214 files changed, 12578 insertions, 5856 deletions

diff --git a/OpenSim/Region/Application/Application.cs b/OpenSim/Region/Application/Application.cs
index c130038..ebfebc4 100644
--- a/OpenSim/Region/Application/Application.cs
+++ b/OpenSim/Region/Application/Application.cs
@@ -92,9 +92,14 @@ namespace OpenSim
                 m_log.Info("[OPENSIM MAIN]: configured log4net using default OpenSim.exe.config");
             }
 
-            m_log.DebugFormat(
+            m_log.InfoFormat(
                 "[OPENSIM MAIN]: System Locale is {0}", System.Threading.Thread.CurrentThread.CurrentCulture);
 
+            string monoThreadsPerCpu = System.Environment.GetEnvironmentVariable("MONO_THREADS_PER_CPU");
+
+            m_log.InfoFormat(
+                "[OPENSIM MAIN]: Environment variable MONO_THREADS_PER_CPU is {0}", monoThreadsPerCpu ?? "unset");
+
             // Increase the number of IOCP threads available. Mono defaults to a tragically low number
             int workerThreads, iocpThreads;
             System.Threading.ThreadPool.GetMaxThreads(out workerThreads, out iocpThreads);
@@ -109,7 +114,6 @@ namespace OpenSim
 
             // Check if the system is compatible with OpenSimulator.
             // Ensures that the minimum system requirements are met
-            m_log.Info("Performing compatibility checks... \n");
             string supported = String.Empty;
             if (Util.IsEnvironmentSupported(ref supported))
             {
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index fb1e831..e6b57c2 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -28,6 +28,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Text;
@@ -69,6 +70,7 @@ namespace OpenSim
         private Regex m_consolePromptRegex = new Regex(@"([^\\])\\(\w)", RegexOptions.Compiled);
 
         private string m_timedScript = "disabled";
+        private int m_timeInterval = 1200;
         private Timer m_scriptTimer;
 
         public OpenSim(IConfigSource configSource) : base(configSource)
@@ -98,6 +100,10 @@ namespace OpenSim
                     m_consolePort = (uint)networkConfig.GetInt("console_port", 0);
 
                 m_timedScript = startupConfig.GetString("timer_Script", "disabled");
+                if (m_timedScript != "disabled")
+                {
+                    m_timeInterval = startupConfig.GetInt("timer_Interval", 1200);
+                }
 
                 if (m_logFileAppender != null)
                 {
@@ -138,7 +144,7 @@ namespace OpenSim
             m_log.Info("====================================================================");
             m_log.Info("========================= STARTING OPENSIM =========================");
             m_log.Info("====================================================================");
-            
+
             //m_log.InfoFormat("[OPENSIM MAIN]: GC Is Server GC: {0}", GCSettings.IsServerGC.ToString());
             // http://msdn.microsoft.com/en-us/library/bb384202.aspx
             //GCSettings.LatencyMode = GCLatencyMode.Batch;
@@ -215,7 +221,7 @@ namespace OpenSim
             {
                 m_scriptTimer = new Timer();
                 m_scriptTimer.Enabled = true;
-                m_scriptTimer.Interval = 1200*1000;
+                m_scriptTimer.Interval = m_timeInterval*1000;
                 m_scriptTimer.Elapsed += RunAutoTimerScript;
             }
         }
@@ -225,12 +231,14 @@ namespace OpenSim
         /// </summary>
         private void RegisterConsoleCommands()
         {
-            m_console.Commands.AddCommand("Regions", false, "force update",
+            MainServer.RegisterHttpConsoleCommands(m_console);
+
+            m_console.Commands.AddCommand("Objects", false, "force update",
                                           "force update",
                                           "Force the update of all objects on clients",
                                           HandleForceUpdate);
 
-            m_console.Commands.AddCommand("Comms", false, "debug packet",
+            m_console.Commands.AddCommand("Debug", false, "debug packet",
                                           "debug packet <level> [<avatar-first-name> <avatar-last-name>]",
                                           "Turn on packet debugging",
                                             "If level >  255 then all incoming and outgoing packets are logged.\n"
@@ -242,17 +250,9 @@ namespace OpenSim
                                           + "If an avatar name is given then only packets from that avatar are logged",
                                           Debug);
 
-            m_console.Commands.AddCommand("Comms", false, "debug http",
-                                          "debug http <level>",
-                                          "Turn on inbound http request debugging for everything except the event queue (see debug eq).",
-                                            "If level >= 2 then the handler used to service the request is logged.\n"
-                                          + "If level >= 1 then incoming HTTP requests are logged.\n"
-                                          + "If level <= 0 then no extra http logging is done.\n",
-                                          Debug);
+            m_console.Commands.AddCommand("Debug", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
 
-            m_console.Commands.AddCommand("Comms", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
-
-            m_console.Commands.AddCommand("Regions", false, "debug scene",
+            m_console.Commands.AddCommand("Debug", false, "debug scene",
                                           "debug scene <scripting> <collisions> <physics>",
                                           "Turn on scene debugging", Debug);
 
@@ -306,7 +306,7 @@ namespace OpenSim
                                           + " If this is not given then the oar is saved to region.oar in the current directory.",
                                           SaveOar);
 
-            m_console.Commands.AddCommand("Regions", false, "edit scale",
+            m_console.Commands.AddCommand("Objects", false, "edit scale",
                                           "edit scale <name> <x> <y> <z>",
                                           "Change the scale of a named prim", HandleEditScale);
 
@@ -349,7 +349,7 @@ namespace OpenSim
                                           "show ratings",
                                           "Show rating data", HandleShow);
 
-            m_console.Commands.AddCommand("Regions", false, "backup",
+            m_console.Commands.AddCommand("Objects", false, "backup",
                                           "backup",
                                           "Persist currently unsaved object changes immediately instead of waiting for the normal persistence call.", RunCommand);
 
@@ -409,10 +409,6 @@ namespace OpenSim
             m_console.Commands.AddCommand("General", false, "modules unload",
                                           "modules unload <name>",
                                           "Unload a module", HandleModules);
-
-            m_console.Commands.AddCommand("Regions", false, "kill uuid",
-                                          "kill uuid <UUID>",
-                                          "Kill an object by UUID", KillUUID);
         }
 
         public override void ShutdownSpecific()
@@ -437,12 +433,16 @@ namespace OpenSim
             }
         }
 
-        private void WatchdogTimeoutHandler(System.Threading.Thread thread, int lastTick)
+        private void WatchdogTimeoutHandler(Watchdog.ThreadWatchdogInfo twi)
         {
             int now = Environment.TickCount & Int32.MaxValue;
 
-            m_log.ErrorFormat("[WATCHDOG]: Timeout detected for thread \"{0}\". ThreadState={1}. Last tick was {2}ms ago",
-                thread.Name, thread.ThreadState, now - lastTick);
+            m_log.ErrorFormat(
+                "[WATCHDOG]: Timeout detected for thread \"{0}\". ThreadState={1}. Last tick was {2}ms ago.  {3}",
+                twi.Thread.Name,
+                twi.Thread.ThreadState,
+                now - twi.LastTick,
+                twi.AlarmMethod != null ? string.Format("Data: {0}", twi.AlarmMethod()) : "");
         }
 
         #region Console Commands
@@ -481,10 +481,10 @@ namespace OpenSim
                     else
                         presence.ControllingClient.Kick("\nYou have been logged out by an administrator.\n");
 
-                    // ...and close on our side
                     presence.Scene.IncomingCloseAgent(presence.UUID);
                 }
             }
+
             MainConsole.Instance.Output("");
         }
 
@@ -618,10 +618,11 @@ namespace OpenSim
                 return;
             }
 
-            PopulateRegionEstateInfo(regInfo);
+            bool changed = PopulateRegionEstateInfo(regInfo);
             IScene scene;
             CreateRegion(regInfo, true, out scene);
-            regInfo.EstateSettings.Save();
+            if (changed)
+              regInfo.EstateSettings.Save();
         }
 
         /// <summary>
@@ -903,21 +904,6 @@ namespace OpenSim
 
                     break;
 
-                case "http":
-                    if (args.Length == 3)
-                    {
-                        int newDebug;
-                        if (int.TryParse(args[2], out newDebug))
-                        {
-                            MainServer.Instance.DebugLevel = newDebug;
-                            MainConsole.Instance.OutputFormat("Debug http level set to {0}", newDebug);
-                            break;
-                        }
-                    }
-
-                    MainConsole.Instance.Output("Usage: debug http 0..2");
-                    break;
-
                 case "scene":
                     if (args.Length == 4)
                     {
@@ -969,8 +955,7 @@ namespace OpenSim
                     if (showParams.Length > 1 && showParams[1] == "full")
                     {
                         agents = m_sceneManager.GetCurrentScenePresences();
-                    }
-                    else
+                    } else
                     {
                         agents = m_sceneManager.GetCurrentSceneAvatars();
                     }
@@ -979,7 +964,8 @@ namespace OpenSim
 
                     MainConsole.Instance.Output(
                         String.Format("{0,-16} {1,-16} {2,-37} {3,-11} {4,-16} {5,-30}", "Firstname", "Lastname",
-                                      "Agent ID", "Root/Child", "Region", "Position"));
+                                      "Agent ID", "Root/Child", "Region", "Position")
+                    );
 
                     foreach (ScenePresence presence in agents)
                     {
@@ -989,8 +975,7 @@ namespace OpenSim
                         if (regionInfo == null)
                         {
                             regionName = "Unresolvable";
-                        }
-                        else
+                        } else
                         {
                             regionName = regionInfo.RegionName;
                         }
@@ -1003,43 +988,19 @@ namespace OpenSim
                                 presence.UUID,
                                 presence.IsChildAgent ? "Child" : "Root",
                                 regionName,
-                                presence.AbsolutePosition.ToString()));
+                                presence.AbsolutePosition.ToString())
+                        );
                     }
 
                     MainConsole.Instance.Output(String.Empty);
                     break;
 
                 case "connections":
-                    System.Text.StringBuilder connections = new System.Text.StringBuilder("Connections:\n");
-                    m_sceneManager.ForEachScene(
-                        delegate(Scene scene)
-                        {
-                            scene.ForEachClient(
-                                delegate(IClientAPI client)
-                                {
-                                    connections.AppendFormat("{0}: {1} ({2}) from {3} on circuit {4}\n",
-                                        scene.RegionInfo.RegionName, client.Name, client.AgentId, client.RemoteEndPoint, client.CircuitCode);
-                                }
-                            );
-                        }
-                    );
-
-                    MainConsole.Instance.Output(connections.ToString());
+                    HandleShowConnections();
                     break;
 
                 case "circuits":
-                    System.Text.StringBuilder acd = new System.Text.StringBuilder("Agent Circuits:\n");
-                    m_sceneManager.ForEachScene(
-                        delegate(Scene scene)
-                        {
-                            //this.HttpServer.
-                            acd.AppendFormat("{0}:\n", scene.RegionInfo.RegionName);
-                            foreach (AgentCircuitData aCircuit in scene.AuthenticateHandler.GetAgentCircuits().Values)
-                                acd.AppendFormat("\t{0} {1} ({2})\n", aCircuit.firstname, aCircuit.lastname, (aCircuit.child ? "Child" : "Root"));
-                        }
-                    );
-
-                    MainConsole.Instance.Output(acd.ToString());
+                    HandleShowCircuits();
                     break;
 
                 case "http-handlers":
@@ -1077,17 +1038,29 @@ namespace OpenSim
                     }
 
                     m_sceneManager.ForEachScene(
-                        delegate(Scene scene)
+                        delegate(Scene scene) {
+                        m_log.Error("The currently loaded modules in " + scene.RegionInfo.RegionName + " are:");
+                        foreach (IRegionModule module in scene.Modules.Values)
                         {
-                            m_log.Error("The currently loaded modules in " + scene.RegionInfo.RegionName + " are:");
-                            foreach (IRegionModule module in scene.Modules.Values)
+                            if (!module.IsSharedModule)
                             {
-                                if (!module.IsSharedModule)
-                                {
-                                    m_log.Error("Region Module: " + module.Name);
-                                }
+                                m_log.Error("Region Module: " + module.Name);
                             }
-                        });
+                        }
+                    }
+                    );
+
+                    m_sceneManager.ForEachScene(
+                        delegate(Scene scene) {
+                        MainConsole.Instance.Output("Loaded new region modules in" + scene.RegionInfo.RegionName + " are:");
+                        foreach (IRegionModuleBase module in scene.RegionModules.Values)
+                        {
+                            Type type = module.GetType().GetInterface("ISharedRegionModule");
+                            string module_type = type != null ? "Shared" : "Non-Shared";
+                            MainConsole.Instance.OutputFormat("New Region Module ({0}): {1}", module_type, module.Name);
+                        }
+                    }
+                    );
 
                     MainConsole.Instance.Output("");
                     break;
@@ -1132,6 +1105,53 @@ namespace OpenSim
             }
         }
 
+        private void HandleShowCircuits()
+        {
+            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
+            cdt.AddColumn("Region", 20);
+            cdt.AddColumn("Avatar name", 24);
+            cdt.AddColumn("Type", 5);
+            cdt.AddColumn("Code", 10);
+            cdt.AddColumn("IP", 16);
+            cdt.AddColumn("Viewer Name", 24);
+
+            m_sceneManager.ForEachScene(
+                s =>
+                {
+                    foreach (AgentCircuitData aCircuit in s.AuthenticateHandler.GetAgentCircuits().Values)
+                        cdt.AddRow(
+                            s.Name,
+                            aCircuit.Name,
+                            aCircuit.child ? "child" : "root",
+                            aCircuit.circuitcode.ToString(),
+                            aCircuit.IPAddress.ToString(),
+                            aCircuit.Viewer);
+                });
+
+            MainConsole.Instance.Output(cdt.ToString());
+        }
+
+        private void HandleShowConnections()
+        {
+            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
+            cdt.AddColumn("Region", 20);
+            cdt.AddColumn("Avatar name", 24);
+            cdt.AddColumn("Circuit code", 12);
+            cdt.AddColumn("Endpoint", 23);
+            cdt.AddColumn("Active?", 7);
+
+            m_sceneManager.ForEachScene(
+                s => s.ForEachClient(
+                    c => cdt.AddRow(
+                        s.Name,
+                        c.Name,
+                        c.RemoteEndPoint.ToString(),
+                        c.CircuitCode.ToString(),
+                        c.IsActive.ToString())));
+
+            MainConsole.Instance.Output(cdt.ToString());
+        }
+
         /// <summary>
         /// Use XML2 format to serialize data to a file
         /// </summary>
@@ -1299,58 +1319,6 @@ namespace OpenSim
             return result;
         }
 
-        /// <summary>
-        /// Kill an object given its UUID.
-        /// </summary>
-        /// <param name="cmdparams"></param>
-        protected void KillUUID(string module, string[] cmdparams)
-        {
-            if (cmdparams.Length > 2)
-            {
-                UUID id = UUID.Zero;
-                SceneObjectGroup grp = null;
-                Scene sc = null;
-
-                if (!UUID.TryParse(cmdparams[2], out id))
-                {
-                    MainConsole.Instance.Output("[KillUUID]: Error bad UUID format!");
-                    return;
-                }
-
-                m_sceneManager.ForEachScene(
-                    delegate(Scene scene)
-                    {
-                        SceneObjectPart part = scene.GetSceneObjectPart(id);
-                        if (part == null)
-                            return;
-
-                        grp = part.ParentGroup;
-                        sc = scene;
-                    });
-
-                if (grp == null)
-                {
-                    MainConsole.Instance.Output(String.Format("[KillUUID]: Given UUID {0} not found!", id));
-                }
-                else
-                {
-                    MainConsole.Instance.Output(String.Format("[KillUUID]: Found UUID {0} in scene {1}", id, sc.RegionInfo.RegionName));
-                    try
-                    {
-                        sc.DeleteSceneObject(grp, false);
-                    }
-                    catch (Exception e)
-                    {
-                        m_log.ErrorFormat("[KillUUID]: Error while removing objects from scene: " + e);
-                    }
-                }
-            }
-            else
-            {
-                MainConsole.Instance.Output("[KillUUID]: Usage: kill uuid <UUID>");
-            }
-        }
-
         #endregion
     }
 }
diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index ddc7f10..76ac246 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -232,7 +232,7 @@ namespace OpenSim
 
             base.StartupSpecific();
 
-            m_stats = StatsManager.StartCollectingSimExtraStats();
+            m_stats = StatsManager.SimExtraStats;
 
             // Create a ModuleLoader instance
             m_moduleLoader = new ModuleLoader(m_config.Source);
@@ -437,7 +437,7 @@ namespace OpenSim
             scene.LoadPrimsFromStorage(regionInfo.originRegionID);
             
             // TODO : Try setting resource for region xstats here on scene
-            MainServer.Instance.AddStreamHandler(new Region.Framework.Scenes.RegionStatsHandler(regionInfo)); 
+            MainServer.Instance.AddStreamHandler(new RegionStatsHandler(regionInfo));
             
             scene.loadAllLandObjectsFromStorage(regionInfo.originRegionID);
             scene.EventManager.TriggerParcelPrimCountUpdate();
@@ -856,6 +856,9 @@ namespace OpenSim
                 return Util.UTF8.GetBytes("OK");
             }
 
+            public string Name { get { return "SimStatus"; } }
+            public string Description { get { return "Simulator Status"; } }
+
             public string ContentType
             {
                 get { return "text/plain"; }
@@ -880,6 +883,9 @@ namespace OpenSim
         {
             OpenSimBase m_opensim;
             string osXStatsURI = String.Empty;
+
+            public string Name { get { return "XSimStatus"; } }
+            public string Description { get { return "Simulator XStatus"; } }
         
             public XSimStatusHandler(OpenSimBase sim)
             {
@@ -920,6 +926,9 @@ namespace OpenSim
         {
             OpenSimBase m_opensim;
             string osUXStatsURI = String.Empty;
+
+            public string Name { get { return "UXSimStatus"; } }
+            public string Description { get { return "Simulator UXStatus"; } }
         
             public UXSimStatusHandler(OpenSimBase sim)
             {
@@ -1051,13 +1060,13 @@ namespace OpenSim
         /// Load the estate information for the provided RegionInfo object.
         /// </summary>
         /// <param name="regInfo"></param>
-        public void PopulateRegionEstateInfo(RegionInfo regInfo)
+        public bool PopulateRegionEstateInfo(RegionInfo regInfo)
         {
             if (EstateDataService != null)
                 regInfo.EstateSettings = EstateDataService.LoadEstateSettings(regInfo.RegionID, false);
 
             if (regInfo.EstateSettings.EstateID != 0)
-                return;
+                return false;   // estate info in the database did not change
 
             m_log.WarnFormat("[ESTATE] Region {0} is not part of an estate.", regInfo.RegionName);
             
@@ -1092,7 +1101,7 @@ namespace OpenSim
                     }
 
                     if (defaultEstateJoined)
-                        return;
+                        return true; // need to update the database
                     else
                         m_log.ErrorFormat(
                             "[OPENSIM BASE]: Joining default estate {0} failed", defaultEstateName);
@@ -1154,8 +1163,10 @@ namespace OpenSim
                         MainConsole.Instance.Output("Joining the estate failed. Please try again.");
                     }
                 }
-            }
-        }
+            }
+
+            return true;        // need to update the database
+        }
     }
     
     public class OpenSimConfigSource
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index ef6dedb..d397893 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -158,7 +158,9 @@ namespace OpenSim.Region.ClientStack.Linden
             try
             {
                 // the root of all evil
-                m_HostCapsObj.RegisterHandler("SEED", new RestStreamHandler("POST", capsBase + m_requestPath, SeedCapRequest));
+                m_HostCapsObj.RegisterHandler(
+                    "SEED", new RestStreamHandler("POST", capsBase + m_requestPath, SeedCapRequest, "SEED", null));
+
                 m_log.DebugFormat(
                     "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
 
@@ -166,7 +168,10 @@ namespace OpenSim.Region.ClientStack.Linden
                 //    new LLSDStreamhandler<OSDMapRequest, OSDMapLayerResponse>("POST",
                 //                                                                capsBase + m_mapLayerPath,
                 //                                                                GetMapLayer);
-                IRequestHandler req = new RestStreamHandler("POST", capsBase + m_notecardTaskUpdatePath, ScriptTaskInventory);
+                IRequestHandler req
+                    = new RestStreamHandler(
+                        "POST", capsBase + m_notecardTaskUpdatePath, ScriptTaskInventory, "UpdateScript", null);
+
                 m_HostCapsObj.RegisterHandler("UpdateScriptTaskInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptTask", req);
             }
@@ -181,14 +186,22 @@ namespace OpenSim.Region.ClientStack.Linden
             try
             {
                 // I don't think this one works...
-                m_HostCapsObj.RegisterHandler("NewFileAgentInventory", new LLSDStreamhandler<LLSDAssetUploadRequest, LLSDAssetUploadResponse>("POST",
-                                                                                           capsBase + m_newInventory,
-                                                                                           NewAgentInventoryRequest));
-                IRequestHandler req = new RestStreamHandler("POST", capsBase + m_notecardUpdatePath, NoteCardAgentInventory);
+                m_HostCapsObj.RegisterHandler(
+                    "NewFileAgentInventory",
+                    new LLSDStreamhandler<LLSDAssetUploadRequest, LLSDAssetUploadResponse>(
+                        "POST",
+                        capsBase + m_newInventory,
+                        NewAgentInventoryRequest,
+                        "NewFileAgentInventory",
+                        null));
+
+                IRequestHandler req
+                    = new RestStreamHandler(
+                        "POST", capsBase + m_notecardUpdatePath, NoteCardAgentInventory, "Update*", null);
+
                 m_HostCapsObj.RegisterHandler("UpdateNotecardAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgent", req);
-                m_HostCapsObj.RegisterHandler("CopyInventoryFromNotecard", new RestStreamHandler("POST", capsBase + m_copyFromNotecardPath, CopyInventoryFromNotecard));
                 IRequestHandler getObjectPhysicsDataHandler = new RestStreamHandler("POST", capsBase + m_getObjectPhysicsDataPath, GetObjectPhysicsData);
                 m_HostCapsObj.RegisterHandler("GetObjectPhysicsData", getObjectPhysicsDataHandler);
                 IRequestHandler getObjectCostHandler = new RestStreamHandler("POST", capsBase + m_getObjectCostPath, GetObjectCost);
@@ -197,6 +210,12 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler("ResourceCostSelected", ResourceCostSelectedHandler);
            
 
+
+                m_HostCapsObj.RegisterHandler(
+                    "CopyInventoryFromNotecard",
+                    new RestStreamHandler(
+                        "POST", capsBase + m_copyFromNotecardPath, CopyInventoryFromNotecard, "CopyInventoryFromNotecard", null));
+             
                 // As of RC 1.22.9 of the Linden client this is
                 // supported
 
@@ -245,7 +264,10 @@ namespace OpenSim.Region.ClientStack.Linden
 
             if (!m_Scene.CheckClient(m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint))
             {
-                m_log.DebugFormat("[CAPS]: Unauthorized CAPS client");
+                m_log.DebugFormat(
+                    "[CAPS]: Unauthorized CAPS client {0} from {1}",
+                    m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint);
+
                 return string.Empty;
             }
 
@@ -296,7 +318,9 @@ namespace OpenSim.Region.ClientStack.Linden
                         m_dumpAssetsToFile);
                 uploader.OnUpLoad += TaskScriptUpdated;
 
-                m_HostCapsObj.HttpListener.AddStreamHandler(new BinaryStreamHandler("POST", capsBase + uploaderPath, uploader.uploaderCaps));
+                m_HostCapsObj.HttpListener.AddStreamHandler(
+                    new BinaryStreamHandler(
+                        "POST", capsBase + uploaderPath, uploader.uploaderCaps, "TaskInventoryScriptUpdater", null));
 
                 string protocol = "http://";
 
@@ -423,8 +447,14 @@ namespace OpenSim.Region.ClientStack.Linden
             AssetUploader uploader =
                 new AssetUploader(assetName, assetDes, newAsset, newInvItem, parentFolder, llsdRequest.inventory_type,
                                   llsdRequest.asset_type, capsBase + uploaderPath, m_HostCapsObj.HttpListener, m_dumpAssetsToFile);
+
             m_HostCapsObj.HttpListener.AddStreamHandler(
-                new BinaryStreamHandler("POST", capsBase + uploaderPath, uploader.uploaderCaps));
+                new BinaryStreamHandler(
+                    "POST",
+                    capsBase + uploaderPath,
+                    uploader.uploaderCaps,
+                    "NewAgentInventoryRequest",
+                    m_HostCapsObj.AgentID.ToString()));
 
             string protocol = "http://";
 
@@ -740,7 +770,8 @@ namespace OpenSim.Region.ClientStack.Linden
             uploader.OnUpLoad += ItemUpdated;
 
             m_HostCapsObj.HttpListener.AddStreamHandler(
-                new BinaryStreamHandler("POST", capsBase + uploaderPath, uploader.uploaderCaps));
+                new BinaryStreamHandler(
+                    "POST", capsBase + uploaderPath, uploader.uploaderCaps, "NoteCardAgentInventory", null));
 
             string protocol = "http://";
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index 016ed97..ebfe687 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -106,13 +106,14 @@ namespace OpenSim.Region.ClientStack.Linden
                 scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
                 MainConsole.Instance.Commands.AddCommand(
-                    "Comms",
+                    "Debug",
                     false,
                     "debug eq",
-                    "debug eq [0|1]",
-                    "Turn on event queue debugging",                                   
-                    "debug eq 1 will turn on event queue debugging.  This will log all outgoing event queue messages to clients.\n"
-                        + "debug eq 0 will turn off event queue debugging.",
+                    "debug eq [0|1|2]",
+                    "Turn on event queue debugging"
+                        + "<= 0 - turns off all event queue logging"
+                        + ">= 1 - turns on outgoing event logging"
+                        + ">= 2 - turns on poll notification",
                     HandleDebugEq);
             }
             else
@@ -235,19 +236,19 @@ namespace OpenSim.Region.ClientStack.Linden
 //            ClientClosed(client.AgentId);
 //        }
 
-        private void ClientClosed(UUID AgentID, Scene scene)
+        private void ClientClosed(UUID agentID, Scene scene)
         {
-//            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", AgentID, m_scene.RegionInfo.RegionName);
+//            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
 
             int count = 0;
-            while (queues.ContainsKey(AgentID) && queues[AgentID].Count > 0 && count++ < 5)
+            while (queues.ContainsKey(agentID) && queues[agentID].Count > 0 && count++ < 5)
             {
                 Thread.Sleep(1000);
             }
 
             lock (queues)
             {
-                queues.Remove(AgentID);
+                queues.Remove(agentID);
             }
 
             List<UUID> removeitems = new List<UUID>();
@@ -256,7 +257,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 foreach (UUID ky in m_AvatarQueueUUIDMapping.Keys)
                 {
 //                    m_log.DebugFormat("[EVENTQUEUE]: Found key {0} in m_AvatarQueueUUIDMapping while looking for {1}", ky, AgentID);
-                    if (ky == AgentID)
+                    if (ky == agentID)
                     {
                         removeitems.Add(ky);
                     }
@@ -267,7 +268,12 @@ namespace OpenSim.Region.ClientStack.Linden
                     UUID eventQueueGetUuid = m_AvatarQueueUUIDMapping[ky];
                     m_AvatarQueueUUIDMapping.Remove(ky);
 
-                    MainServer.Instance.RemovePollServiceHTTPHandler("","/CAPS/EQG/" + eventQueueGetUuid.ToString() + "/");
+                    string eqgPath = GenerateEqgCapPath(eventQueueGetUuid);
+                    MainServer.Instance.RemovePollServiceHTTPHandler("", eqgPath);
+
+//                    m_log.DebugFormat(
+//                        "[EVENT QUEUE GET MODULE]: Removed EQG handler {0} for {1} in {2}",
+//                        eqgPath, agentID, m_scene.RegionInfo.RegionName);
                 }
             }
 
@@ -281,7 +287,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 {
                     searchval = m_QueueUUIDAvatarMapping[ky];
 
-                    if (searchval == AgentID)
+                    if (searchval == agentID)
                     {
                         removeitems.Add(ky);
                     }
@@ -305,6 +311,15 @@ namespace OpenSim.Region.ClientStack.Linden
             //}
         }
 
+        /// <summary>
+        /// Generate an Event Queue Get handler path for the given eqg uuid.
+        /// </summary>
+        /// <param name='eqgUuid'></param>
+        private string GenerateEqgCapPath(UUID eqgUuid)
+        {
+            return string.Format("/CAPS/EQG/{0}/", eqgUuid);
+        }
+
         public void OnRegisterCaps(UUID agentID, Caps caps)
         {
             // Register an event queue for the client
@@ -316,8 +331,7 @@ namespace OpenSim.Region.ClientStack.Linden
             // Let's instantiate a Queue for this agent right now
             TryGetQueue(agentID);
 
-            string capsBase = "/CAPS/EQG/";
-            UUID EventQueueGetUUID = UUID.Zero;
+            UUID eventQueueGetUUID;
 
             lock (m_AvatarQueueUUIDMapping)
             {
@@ -325,43 +339,49 @@ namespace OpenSim.Region.ClientStack.Linden
                 if (m_AvatarQueueUUIDMapping.ContainsKey(agentID))
                 {
                     //m_log.DebugFormat("[EVENTQUEUE]: Found Existing UUID!");
-                    EventQueueGetUUID = m_AvatarQueueUUIDMapping[agentID];
+                    eventQueueGetUUID = m_AvatarQueueUUIDMapping[agentID];
                 }
                 else
                 {
-                    EventQueueGetUUID = UUID.Random();
+                    eventQueueGetUUID = UUID.Random();
                     //m_log.DebugFormat("[EVENTQUEUE]: Using random UUID!");
                 }
             }
 
             lock (m_QueueUUIDAvatarMapping)
             {
-                if (!m_QueueUUIDAvatarMapping.ContainsKey(EventQueueGetUUID))
-                    m_QueueUUIDAvatarMapping.Add(EventQueueGetUUID, agentID);
+                if (!m_QueueUUIDAvatarMapping.ContainsKey(eventQueueGetUUID))
+                    m_QueueUUIDAvatarMapping.Add(eventQueueGetUUID, agentID);
             }
 
             lock (m_AvatarQueueUUIDMapping)
             {
                 if (!m_AvatarQueueUUIDMapping.ContainsKey(agentID))
-                    m_AvatarQueueUUIDMapping.Add(agentID, EventQueueGetUUID);
+                    m_AvatarQueueUUIDMapping.Add(agentID, eventQueueGetUUID);
             }
 
+            string eventQueueGetPath = GenerateEqgCapPath(eventQueueGetUUID);
+
             // Register this as a caps handler
             // FIXME: Confusingly, we need to register separate as a capability so that the client is told about
             // EventQueueGet when it receive capability information, but then we replace the rest handler immediately
             // afterwards with the poll service.  So for now, we'll pass a null instead to simplify code reading, but
             // really it should be possible to directly register the poll handler as a capability.
-            caps.RegisterHandler("EventQueueGet",
-                                 new RestHTTPHandler("POST", capsBase + EventQueueGetUUID.ToString() + "/", null));
+            caps.RegisterHandler("EventQueueGet", new RestHTTPHandler("POST", eventQueueGetPath, null));
 //                                                       delegate(Hashtable m_dhttpMethod)
 //                                                       {
 //                                                           return ProcessQueue(m_dhttpMethod, agentID, caps);
 //                                                       }));
 
             // This will persist this beyond the expiry of the caps handlers
+            // TODO: Add EventQueueGet name/description for diagnostics
             MainServer.Instance.AddPollServiceHTTPHandler(
-                capsBase + EventQueueGetUUID.ToString() + "/",
-                new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, agentID,1000)); // 1 sec timeout
+                eventQueueGetPath,
+                new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, agentID, 1000));
+
+//            m_log.DebugFormat(
+//                "[EVENT QUEUE GET MODULE]: Registered EQG handler {0} for {1} in {2}",
+//                eventQueueGetPath, agentID, m_scene.RegionInfo.RegionName);
 
             Random rnd = new Random(Environment.TickCount);
             lock (m_ids)
@@ -384,9 +404,25 @@ namespace OpenSim.Region.ClientStack.Linden
             return false;
         }
 
+        /// <summary>
+        /// Logs a debug line for an outbound event queue message if appropriate.
+        /// </summary>
+        /// <param name='element'>Element containing message</param>
+        private void LogOutboundDebugMessage(OSD element, UUID agentId)
+        {
+            if (element is OSDMap)
+            {
+                OSDMap ev = (OSDMap)element;
+                m_log.DebugFormat(
+                    "Eq OUT {0,-30} to {1,-20} {2,-20}",
+                    ev["message"], m_scene.GetScenePresence(agentId).Name, m_scene.RegionInfo.RegionName);
+            }
+        }
+
         public Hashtable GetEvents(UUID requestID, UUID pAgentId, string request)
         {
-//            m_log.DebugFormat("[EVENT QUEUE GET MODULE]: Invoked GetEvents() for {0}", pAgentId);
+            if (DebugLevel >= 2)
+                m_log.DebugFormat("POLLED FOR EQ MESSAGES BY {0} in {1}", pAgentId, m_scene.RegionInfo.RegionName);
 
             Queue<OSD> queue = TryGetQueue(pAgentId);
             OSD element;
@@ -410,13 +446,8 @@ namespace OpenSim.Region.ClientStack.Linden
             }
             else
             {
-                if (DebugLevel > 0 && element is OSDMap)
-                {
-                    OSDMap ev = (OSDMap)element;
-                    m_log.DebugFormat(
-                        "[EVENT QUEUE GET MODULE]: Eq OUT {0} to {1}",
-                        ev["message"], m_scene.GetScenePresence(pAgentId).Name);
-                }
+                if (DebugLevel > 0)
+                    LogOutboundDebugMessage(element, pAgentId);
 
                 array.Add(element);
 
@@ -426,13 +457,8 @@ namespace OpenSim.Region.ClientStack.Linden
                     {
                         element = queue.Dequeue();
 
-                        if (DebugLevel > 0 && element is OSDMap)
-                        {
-                            OSDMap ev = (OSDMap)element;
-                            m_log.DebugFormat(
-                                "[EVENT QUEUE GET MODULE]: Eq OUT {0} to {1}",
-                                ev["message"], m_scene.GetScenePresence(pAgentId).Name);
-                        }
+                        if (DebugLevel > 0)
+                            LogOutboundDebugMessage(element, pAgentId);
 
                         array.Add(element);
                         thisID++;
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
index a5209b7..cd70410 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
@@ -51,7 +51,16 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
         [SetUp]
         public void SetUp()
         {
-            MainServer.Instance = new BaseHttpServer(9999, false, 9998, "");
+            uint port = 9999;
+            uint sslPort = 9998;
+
+            // This is an unfortunate bit of clean up we have to do because MainServer manages things through static
+            // variables and the VM is not restarted between tests.
+            MainServer.RemoveHttpServer(port);
+
+            BaseHttpServer server = new BaseHttpServer(port, false, sslPort, "");
+            MainServer.AddHttpServer(server);
+            MainServer.Instance = server;
 
             IConfigSource config = new IniConfigSource();
             config.AddConfig("Startup");
@@ -60,7 +69,7 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
             CapabilitiesModule capsModule = new CapabilitiesModule();
             EventQueueGetModule eqgModule = new EventQueueGetModule();
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, config, capsModule, eqgModule);
         }
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs b/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
index 14501c7..cb5afcc 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
@@ -132,7 +132,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 capUrl = "/CAPS/" + UUID.Random();
 
                 IRequestHandler reqHandler
-                    = new RestStreamHandler("POST", capUrl, m_fetchHandler.FetchInventoryRequest);
+                    = new RestStreamHandler(
+                        "POST", capUrl, m_fetchHandler.FetchInventoryRequest, capName, agentID.ToString());
 
                 caps.RegisterHandler(capName, reqHandler);
             }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
index e7bd2e7..0d7b1fc 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
@@ -120,11 +120,13 @@ namespace OpenSim.Region.ClientStack.Linden
             {
 //                m_log.DebugFormat("[GETMESH]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
                 GetMeshHandler gmeshHandler = new GetMeshHandler(m_AssetService);
-                IRequestHandler reqHandler = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(),
-                                                           delegate(Hashtable m_dhttpMethod)
-                                                           {
-                                                               return gmeshHandler.ProcessGetMesh(m_dhttpMethod, UUID.Zero, null);
-                                                           });
+                IRequestHandler reqHandler
+                    = new RestHTTPHandler(
+                        "GET",
+                        "/CAPS/" + UUID.Random(),
+                        httpMethod => gmeshHandler.ProcessGetMesh(httpMethod, UUID.Zero, null),
+                        "GetMesh",
+                        agentID.ToString());
 
                 caps.RegisterHandler("GetMesh", reqHandler);
             }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
index fffcee2..5ae9cc3 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
@@ -130,7 +130,9 @@ namespace OpenSim.Region.ClientStack.Linden
             if (m_URL == "localhost")
             {
 //                m_log.DebugFormat("[GETTEXTURE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
-                caps.RegisterHandler("GetTexture", new GetTextureHandler("/CAPS/" + capID + "/", m_assetService));
+                caps.RegisterHandler(
+                    "GetTexture",
+                    new GetTextureHandler("/CAPS/" + capID + "/", m_assetService, "GetTexture", agentID.ToString()));
             }
             else
             {
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
index 18c7eae..44a6883 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
@@ -117,7 +117,9 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
-            IRequestHandler reqHandler = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(), MeshUploadFlag);
+            IRequestHandler reqHandler
+                = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(), MeshUploadFlag, "MeshUploadFlag", agentID.ToString());
+
             caps.RegisterHandler("MeshUploadFlag", reqHandler);
                 m_agentID = agentID;
         }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs
index 91872c5..52c4f44 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs
@@ -115,67 +115,66 @@ namespace OpenSim.Region.ClientStack.Linden
             UUID capID = UUID.Random();
 
 //            m_log.Debug("[NEW FILE AGENT INVENTORY VARIABLE PRICE]: /CAPS/" + capID);
-            caps.RegisterHandler("NewFileAgentInventoryVariablePrice",
-
-                    new LLSDStreamhandler<LLSDAssetUploadRequest, LLSDNewFileAngentInventoryVariablePriceReplyResponse>("POST",
-                                                                                           "/CAPS/" + capID.ToString(),
-                                                                                           delegate(LLSDAssetUploadRequest req)
-                                                       {
-                                                           return NewAgentInventoryRequest(req,agentID);
-                                                       }));
-         
+            caps.RegisterHandler(
+                "NewFileAgentInventoryVariablePrice",
+                new LLSDStreamhandler<LLSDAssetUploadRequest, LLSDNewFileAngentInventoryVariablePriceReplyResponse>(
+                    "POST",
+                    "/CAPS/" + capID.ToString(),
+                    req => NewAgentInventoryRequest(req, agentID),
+                    "NewFileAgentInventoryVariablePrice",
+                    agentID.ToString()));         
         }
 
         #endregion
 
         public LLSDNewFileAngentInventoryVariablePriceReplyResponse NewAgentInventoryRequest(LLSDAssetUploadRequest llsdRequest, UUID agentID)
         {
-
             //TODO:  The Mesh uploader uploads many types of content. If you're going to implement a Money based limit
-            // You need to be aware of this and 
-
+            // you need to be aware of this
 
             //if (llsdRequest.asset_type == "texture" ||
            //     llsdRequest.asset_type == "animation" ||
            //     llsdRequest.asset_type == "sound")
            // {
                 // check user level
-                ScenePresence avatar = null;
-                IClientAPI client = null;
-                m_scene.TryGetScenePresence(agentID, out avatar);
 
-                if (avatar != null)
+            ScenePresence avatar = null;
+            IClientAPI client = null;
+            m_scene.TryGetScenePresence(agentID, out avatar);
+
+            if (avatar != null)
+            {
+                client = avatar.ControllingClient;
+
+                if (avatar.UserLevel < m_levelUpload)
                 {
-                    client = avatar.ControllingClient;
-
-                    if (avatar.UserLevel < m_levelUpload)
-                    {
-                        if (client != null)
-                            client.SendAgentAlertMessage("Unable to upload asset. Insufficient permissions.", false);
-
-                        LLSDNewFileAngentInventoryVariablePriceReplyResponse errorResponse = new LLSDNewFileAngentInventoryVariablePriceReplyResponse();
-                        errorResponse.rsvp = "";
-                        errorResponse.state = "error";
-                        return errorResponse;
-                    }
+                    if (client != null)
+                        client.SendAgentAlertMessage("Unable to upload asset. Insufficient permissions.", false);
+
+                    LLSDNewFileAngentInventoryVariablePriceReplyResponse errorResponse = new LLSDNewFileAngentInventoryVariablePriceReplyResponse();
+                    errorResponse.rsvp = "";
+                    errorResponse.state = "error";
+                    return errorResponse;
                 }
+            }
 
-                // check funds
-                IMoneyModule mm = m_scene.RequestModuleInterface<IMoneyModule>();
+            // check funds
+            IMoneyModule mm = m_scene.RequestModuleInterface<IMoneyModule>();
 
-                if (mm != null)
+            if (mm != null)
+            {
+                if (!mm.UploadCovered(agentID, mm.UploadCharge))
                 {
-                    if (!mm.UploadCovered(agentID, mm.UploadCharge))
-                    {
-                        if (client != null)
-                            client.SendAgentAlertMessage("Unable to upload asset. Insufficient funds.", false);
-
-                        LLSDNewFileAngentInventoryVariablePriceReplyResponse errorResponse = new LLSDNewFileAngentInventoryVariablePriceReplyResponse();
-                        errorResponse.rsvp = "";
-                        errorResponse.state = "error";
-                        return errorResponse;
-                    }
+                    if (client != null)
+                        client.SendAgentAlertMessage("Unable to upload asset. Insufficient funds.", false);
+
+                    LLSDNewFileAngentInventoryVariablePriceReplyResponse errorResponse = new LLSDNewFileAngentInventoryVariablePriceReplyResponse();
+                    errorResponse.rsvp = "";
+                    errorResponse.state = "error";
+                    return errorResponse;
                 }
+            }
+
            // }
 
             string assetName = llsdRequest.name;
@@ -189,8 +188,14 @@ namespace OpenSim.Region.ClientStack.Linden
             AssetUploader uploader =
                 new AssetUploader(assetName, assetDes, newAsset, newInvItem, parentFolder, llsdRequest.inventory_type,
                                   llsdRequest.asset_type, capsBase + uploaderPath, MainServer.Instance, m_dumpAssetsToFile);
+
             MainServer.Instance.AddStreamHandler(
-                new BinaryStreamHandler("POST", capsBase + uploaderPath, uploader.uploaderCaps));
+                new BinaryStreamHandler(
+                    "POST",
+                    capsBase + uploaderPath,
+                    uploader.uploaderCaps,
+                    "NewFileAgentInventoryVariablePrice",
+                    agentID.ToString()));
 
             string protocol = "http://";
 
@@ -199,10 +204,9 @@ namespace OpenSim.Region.ClientStack.Linden
 
             string uploaderURL = protocol + m_scene.RegionInfo.ExternalHostName + ":" + MainServer.Instance.Port.ToString() + capsBase +
                                  uploaderPath;
-         
+
 
             LLSDNewFileAngentInventoryVariablePriceReplyResponse uploadResponse = new LLSDNewFileAngentInventoryVariablePriceReplyResponse();
-           
             
             uploadResponse.rsvp = uploaderURL;
             uploadResponse.state = "upload";
@@ -220,6 +224,7 @@ namespace OpenSim.Region.ClientStack.Linden
                                           pinventoryItem, pparentFolder, pdata,  pinventoryType,
                                           passetType,agentID);
                };
+
             return uploadResponse;
         }
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
index 1c47f0e..4ccfc43 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
@@ -66,12 +66,14 @@ namespace OpenSim.Region.ClientStack.Linden
             
 //            m_log.InfoFormat("[OBJECTADD]: {0}", "/CAPS/OA/" + capuuid + "/");
 
-            caps.RegisterHandler("ObjectAdd",
-                                 new RestHTTPHandler("POST", "/CAPS/OA/" + capuuid + "/",
-                                                       delegate(Hashtable m_dhttpMethod)
-                                                       {
-                                                           return ProcessAdd(m_dhttpMethod, agentID, caps);
-                                                       }));
+            caps.RegisterHandler(
+                "ObjectAdd",
+                new RestHTTPHandler(
+                    "POST",
+                    "/CAPS/OA/" + capuuid + "/",
+                    httpMethod => ProcessAdd(httpMethod, agentID, caps),
+                    "ObjectAdd",
+                    agentID.ToString()));;
         }
 
         public Hashtable ProcessAdd(Hashtable request, UUID AgentId, Caps cap)
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
index 7a3d97e..ba902b2 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
@@ -106,12 +106,15 @@ namespace OpenSim.Region.ClientStack.Linden
             UUID capID = UUID.Random();
 
 //            m_log.Debug("[UPLOAD OBJECT ASSET MODULE]: /CAPS/" + capID);
-            caps.RegisterHandler("UploadObjectAsset",
-                                 new RestHTTPHandler("POST", "/CAPS/OA/" + capID + "/",
-                                                       delegate(Hashtable m_dhttpMethod)
-                                                       {
-                                                           return ProcessAdd(m_dhttpMethod, agentID, caps);
-                                                       }));
+            caps.RegisterHandler(
+                "UploadObjectAsset",
+                new RestHTTPHandler(
+                    "POST",
+                    "/CAPS/OA/" + capID + "/",
+                    httpMethod => ProcessAdd(httpMethod, agentID, caps),
+                    "UploadObjectAsset",
+                    agentID.ToString()));
+
             /*
                    caps.RegisterHandler("NewFileAgentInventoryVariablePrice",
 
@@ -330,7 +333,6 @@ namespace OpenSim.Region.ClientStack.Linden
                 grp.AbsolutePosition = obj.Position;
                 prim.RotationOffset = obj.Rotation;
                 
-                grp.IsAttachment = false;
                 // Required for linking
                 grp.RootPart.ClearUpdateSchedule();
                 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
index 1dd8938..8ed0fb3 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
@@ -154,7 +154,9 @@ namespace OpenSim.Region.ClientStack.Linden
         public void RegisterCaps(UUID agentID, Caps caps)
         {
             IRequestHandler reqHandler
-                = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(), HandleSimulatorFeaturesRequest);
+                = new RestHTTPHandler(
+                    "GET", "/CAPS/" + UUID.Random(),
+                    HandleSimulatorFeaturesRequest, "SimulatorFeatures", agentID.ToString());
 
             caps.RegisterHandler("SimulatorFeatures", reqHandler);
         }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
index 45d6071..b3d61a8 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
@@ -106,7 +106,9 @@ namespace OpenSim.Region.ClientStack.Linden
                     "POST",
                     "/CAPS/" + caps.CapsObjectPath + m_uploadBakedTexturePath,
                     new UploadBakedTextureHandler(
-                        caps, m_scene.AssetService, m_persistBakedTextures).UploadBakedTexture));
+                        caps, m_scene.AssetService, m_persistBakedTextures).UploadBakedTexture,
+                    "UploadBakedTexture",
+                    agentID.ToString()));
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
index 10f43d1..2359bd6 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
@@ -144,7 +144,12 @@ namespace OpenSim.Region.ClientStack.Linden
                 capUrl = "/CAPS/" + UUID.Random();
 
                 IRequestHandler reqHandler
-                    = new RestStreamHandler("POST", capUrl, m_webFetchHandler.FetchInventoryDescendentsRequest);
+                    = new RestStreamHandler(
+                        "POST",
+                        capUrl,
+                        m_webFetchHandler.FetchInventoryDescendentsRequest,
+                        "FetchInventoryDescendents2",
+                        agentID.ToString());
 
                 caps.RegisterHandler(capName, reqHandler);
             }
@@ -160,4 +165,4 @@ namespace OpenSim.Region.ClientStack.Linden
 //                capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs b/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs
index 90b3ede..1b8535c 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs
@@ -39,7 +39,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     public sealed class IncomingPacket
     {
         /// <summary>Client this packet came from</summary>
-        public LLUDPClient Client;
+        public LLClientView Client;
+
         /// <summary>Packet data that has been received</summary>
         public Packet Packet;
 
@@ -48,7 +49,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         /// <param name="client">Reference to the client this packet came from</param>
         /// <param name="packet">Packet data</param>
-        public IncomingPacket(LLUDPClient client, Packet packet)
+        public IncomingPacket(LLClientView client, Packet packet)
         {
             Client = client;
             Packet = packet;
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 9c96b52..e6289bd 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     /// Handles new client connections
     /// Constructor takes a single Packet and authenticates everything
     /// </summary>
-    public class LLClientView : IClientAPI, IClientCore, IClientIM, IClientChat, IClientInventory, IClientIPEndpoint, IStatsCollector
+    public class LLClientView : IClientAPI, IClientCore, IClientIM, IClientChat, IClientInventory, IStatsCollector
     {
         /// <value>
         /// Debug packet level.  See OpenSim.RegisterConsoleCommands() for more details.
@@ -365,7 +365,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected string m_lastName;
         protected Thread m_clientThread;
         protected Vector3 m_startpos;
-        protected EndPoint m_userEndPoint;
         protected UUID m_activeGroupID;
         protected string m_activeGroupName = String.Empty;
         protected ulong m_activeGroupPowers;
@@ -458,7 +457,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>
         /// Constructor
         /// </summary>
-        public LLClientView(EndPoint remoteEP, Scene scene, LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse sessionInfo,
+        public LLClientView(Scene scene, LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse sessionInfo,
             UUID agentId, UUID sessionId, uint circuitCode)
         {
 //            DebugPacketLevel = 1;
@@ -466,7 +465,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             RegisterInterface<IClientIM>(this);
             RegisterInterface<IClientInventory>(this);
             RegisterInterface<IClientChat>(this);
-            RegisterInterface<IClientIPEndpoint>(this);
 
             m_scene = scene;
             m_entityUpdates = new PriorityQueue(m_scene.Entities.Count);
@@ -483,7 +481,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_sessionId = sessionId;
             m_secureSessionId = sessionInfo.LoginInfo.SecureSession;
             m_circuitCode = circuitCode;
-            m_userEndPoint = remoteEP;
             m_firstName = sessionInfo.LoginInfo.First;
             m_lastName = sessionInfo.LoginInfo.Last;
             m_startpos = sessionInfo.LoginInfo.StartPos;
@@ -515,6 +512,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         public void Close(bool sendStop)
         {
+            IsActive = false;
+
             m_log.DebugFormat(
                 "[CLIENT]: Close has been called for {0} attached to scene {1}",
                 Name, m_scene.RegionInfo.RegionName);
@@ -3902,7 +3901,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         canUseImproved = false;
                     }
                 }
-
+    
                 #endregion UpdateFlags to packet type conversion
 
                 #region Block Construction
@@ -11866,7 +11865,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 if (DebugPacketLevel <= 100 && (packet.Type == PacketType.AvatarAnimation || packet.Type == PacketType.ViewerEffect))
                     logPacket = false;
                 
-                if (DebugPacketLevel <= 50 && packet.Type == PacketType.ImprovedTerseObjectUpdate)
+                if (DebugPacketLevel <= 50
+                    & (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
                     logPacket = false;
 
                 if (DebugPacketLevel <= 25 && packet.Type == PacketType.ObjectPropertiesFamily)
@@ -11979,7 +11979,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             ClientInfo info = m_udpClient.GetClientInfo();
 
-            info.userEP = m_userEndPoint;
             info.proxyEP = null;
             info.agentcircuit = RequestClientInfo();
 
@@ -11991,11 +11990,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_udpClient.SetClientInfo(info);
         }
 
-        public EndPoint GetClientEP()
-        {
-            return m_userEndPoint;
-        }
-
         #region Media Parcel Members
 
         public void SendParcelMediaCommand(uint flags, ParcelMediaCommandEnum command, float time)
@@ -12076,10 +12070,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return string.Empty;
         }
 
-        public void KillEndDone()
-        {
-        }
-
         #region IClientCore
 
         private readonly Dictionary<Type, object> m_clientInterfaces = new Dictionary<Type, object>();
@@ -12167,21 +12157,24 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected void MakeAssetRequest(TransferRequestPacket transferRequest, UUID taskID)
         {
             UUID requestID = UUID.Zero;
-            if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
+            int sourceType = transferRequest.TransferInfo.SourceType;
+
+            if (sourceType == (int)SourceType.Asset)
             {
                 requestID = new UUID(transferRequest.TransferInfo.Params, 0);
             }
-            else if (transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
+            else if (sourceType == (int)SourceType.SimInventoryItem)
             {
                 requestID = new UUID(transferRequest.TransferInfo.Params, 80);
             }
-            else if (transferRequest.TransferInfo.SourceType == (int)SourceType.SimEstate)
+            else if (sourceType == (int)SourceType.SimEstate)
             {
                 requestID = taskID;
             }
 
-
-//            m_log.DebugFormat("[CLIENT]: {0} requesting asset {1}", Name, requestID);
+//            m_log.DebugFormat(
+//                "[LLCLIENTVIEW]: Received transfer request for {0} in {1} type {2} by {3}",
+//                requestID, taskID, (SourceType)sourceType, Name);
 
 
             //Note, the bool returned from the below function is useless since it is always false.
@@ -12270,24 +12263,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return numPackets;
         }
 
-        #region IClientIPEndpoint Members
-
-        public IPAddress EndPoint
-        {
-            get
-            {
-                if (m_userEndPoint is IPEndPoint)
-                {
-                    IPEndPoint ep = (IPEndPoint)m_userEndPoint;
-
-                    return ep.Address;
-                }
-                return null;
-            }
-        }
-
-        #endregion
-
         public void SendRebakeAvatarTextures(UUID textureID)
         {
             RebakeAvatarTexturesPacket pack =
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
index 46337b3..79e35f4 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
@@ -147,23 +147,36 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private int m_elapsed500MSOutgoingPacketHandler;
 
         /// <summary>Flag to signal when clients should check for resends</summary>
-        private bool m_resendUnacked;
+        protected bool m_resendUnacked;
+
         /// <summary>Flag to signal when clients should send ACKs</summary>
-        private bool m_sendAcks;
+        protected bool m_sendAcks;
+
         /// <summary>Flag to signal when clients should send pings</summary>
-        private bool m_sendPing;
+        protected bool m_sendPing;
 
         private ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>> m_pendingCache = new ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>>();
 
         private int m_defaultRTO = 0;
         private int m_maxRTO = 0;
-
+        private int m_ackTimeout = 0;
+        private int m_pausedAckTimeout = 0;
         private bool m_disableFacelights = false;
 
         public Socket Server { get { return null; } }
 
         private int m_malformedCount = 0; // Guard against a spamming attack
 
+        /// <summary>
+        /// Record current outgoing client for monitoring purposes.
+        /// </summary>
+        private IClientAPI m_currentOutgoingClient;
+
+        /// <summary>
+        /// Recording current incoming client for monitoring purposes.
+        /// </summary>
+        private IClientAPI m_currentIncomingClient;
+
         public LLUDPServer(IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, AgentCircuitManager circuitManager)
             : base(listenIP, (int)port)
         {
@@ -200,11 +213,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_defaultRTO = config.GetInt("DefaultRTO", 0);
                 m_maxRTO = config.GetInt("MaxRTO", 0);
                 m_disableFacelights = config.GetBoolean("DisableFacelights", false);
+                m_ackTimeout = 1000 * config.GetInt("AckTimeout", 60);
+                m_pausedAckTimeout = 1000 * config.GetInt("PausedAckTimeout", 300);
             }
             else
             {
                 PrimUpdatesPerCallback = 100;
                 TextureSendLimit = 20;
+                m_ackTimeout = 1000 * 60; // 1 minute
+                m_pausedAckTimeout = 1000 * 300; // 5 minutes
             }
 
             #region BinaryStats
@@ -241,19 +258,56 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (m_scene == null)
                 throw new InvalidOperationException("[LLUDPSERVER]: Cannot LLUDPServer.Start() without an IScene reference");
 
-            m_log.Info("[LLUDPSERVER]: Starting the LLUDP server in " + (m_asyncPacketHandling ? "asynchronous" : "synchronous") + " mode");
+            m_log.InfoFormat(
+                "[LLUDPSERVER]: Starting the LLUDP server in {0} mode",
+                m_asyncPacketHandling ? "asynchronous" : "synchronous");
 
             base.Start(m_recvBufferSize, m_asyncPacketHandling);
 
             // Start the packet processing threads
             Watchdog.StartThread(
-                IncomingPacketHandler, "Incoming Packets (" + m_scene.RegionInfo.RegionName + ")", ThreadPriority.Normal, false, true);
+                IncomingPacketHandler,
+                string.Format("Incoming Packets ({0})", m_scene.RegionInfo.RegionName),
+                ThreadPriority.Normal,
+                false,
+                true,
+                GetWatchdogIncomingAlarmData,
+                Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+
             Watchdog.StartThread(
-                OutgoingPacketHandler, "Outgoing Packets (" + m_scene.RegionInfo.RegionName + ")", ThreadPriority.Normal, false, true);
+                OutgoingPacketHandler,
+                string.Format("Outgoing Packets ({0})", m_scene.RegionInfo.RegionName),
+                ThreadPriority.Normal,
+                false,
+                true,
+                GetWatchdogOutgoingAlarmData,
+                Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
 
             m_elapsedMSSinceLastStatReport = Environment.TickCount;
         }
 
+        /// <summary>
+        /// If the outgoing UDP thread times out, then return client that was being processed to help with debugging.
+        /// </summary>
+        /// <returns></returns>
+        private string GetWatchdogIncomingAlarmData()
+        {
+            return string.Format(
+                "Client is {0}",
+                m_currentIncomingClient != null ? m_currentIncomingClient.Name : "none");
+        }
+
+        /// <summary>
+        /// If the outgoing UDP thread times out, then return client that was being processed to help with debugging.
+        /// </summary>
+        /// <returns></returns>
+        private string GetWatchdogOutgoingAlarmData()
+        {
+            return string.Format(
+                "Client is {0}",
+                m_currentOutgoingClient != null ? m_currentOutgoingClient.Name : "none");
+        }
+
         public new void Stop()
         {
             m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
@@ -487,19 +541,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             SendPacket(udpClient, completePing, ThrottleOutPacketType.Unknown, false, null);
         }
 
-        public void HandleUnacked(LLUDPClient udpClient)
+        public void HandleUnacked(LLClientView client)
         {
+            LLUDPClient udpClient = client.UDPClient;
+
             if (!udpClient.IsConnected)
                 return;
 
             // Disconnect an agent if no packets are received for some time
-            //FIXME: Make 60 an .ini setting
-            if ((Environment.TickCount & Int32.MaxValue) - udpClient.TickLastPacketReceived > 1000 * 60)
+            int timeoutTicks = m_ackTimeout;
+
+            // Allow more slack if the client is "paused" eg file upload dialogue is open
+            // Some sort of limit is needed in case the client crashes, loses its network connection
+            // or some other disaster prevents it from sendung the AgentResume
+            if (udpClient.IsPaused)
+                timeoutTicks = m_pausedAckTimeout;
+
+            if (client.IsActive &&
+                (Environment.TickCount & Int32.MaxValue) - udpClient.TickLastPacketReceived > timeoutTicks)
             {
-                m_log.Warn("[LLUDPSERVER]: Ack timeout, disconnecting " + udpClient.AgentID);
-                StatsManager.SimExtraStats.AddAbnormalClientThreadTermination();
+                // We must set IsActive synchronously so that we can stop the packet loop reinvoking this method, even
+                // though it's set later on by LLClientView.Close()
+                client.IsActive = false;
+
+                // Fire this out on a different thread so that we don't hold up outgoing packet processing for
+                // everybody else if this is being called due to an ack timeout.
+                // This is the same as processing as the async process of a logout request.
+                Util.FireAndForget(o => DeactivateClientDueToTimeout(client));
 
-                RemoveClient(udpClient);
                 return;
             }
 
@@ -850,7 +919,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             #endregion Ping Check Handling
 
             // Inbox insertion
-            packetInbox.Enqueue(new IncomingPacket(udpClient, packet));
+            packetInbox.Enqueue(new IncomingPacket((LLClientView)client, packet));
         }
 
         #region BinaryStats
@@ -946,7 +1015,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 UDPPacketBuffer buffer = (UDPPacketBuffer)array[0];
                 UseCircuitCodePacket uccp = (UseCircuitCodePacket)array[1];
 
-                m_log.DebugFormat("[LLUDPSERVER]: Handling UseCircuitCode request from {0}", buffer.RemoteEndPoint);
+                m_log.DebugFormat(
+                    "[LLUDPSERVER]: Handling UseCircuitCode request for circuit {0} to {1} from IP {2}",
+                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, buffer.RemoteEndPoint);
     
                 remoteEndPoint = (IPEndPoint)buffer.RemoteEndPoint;
     
@@ -1001,8 +1072,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     // Don't create clients for unauthorized requesters.
                     m_log.WarnFormat(
-                        "[LLUDPSERVER]: Connection request for client {0} connecting with unnotified circuit code {1} from {2}",
-                        uccp.CircuitCode.ID, uccp.CircuitCode.Code, remoteEndPoint);
+                        "[LLUDPSERVER]: Ignoring connection request for {0} to {1} with unknown circuit code {2} from IP {3}",
+                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, remoteEndPoint);
                     lock (m_pendingCache)
                         m_pendingCache.Remove(remoteEndPoint);
                 }
@@ -1090,7 +1161,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
 
-                    client = new LLClientView(remoteEndPoint, m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
+                    client = new LLClientView(m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
                     client.OnLogout += LogoutHandler;
 
                     ((LLClientView)client).DisableFacelights = m_disableFacelights;
@@ -1102,15 +1173,30 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return client;
         }
 
-        private void RemoveClient(LLUDPClient udpClient)
+        /// <summary>
+        /// Deactivates the client if we don't receive any packets within a certain amount of time (default 60 seconds).
+        /// </summary>
+        /// <remarks>
+        /// If a connection is active then we will always receive packets even if nothing else is happening, due to
+        /// regular client pings.
+        /// </remarks>
+        /// <param name='client'></param>
+        private void DeactivateClientDueToTimeout(IClientAPI client)
         {
-            // Remove this client from the scene
-            IClientAPI client;
-            if (m_scene.TryGetClient(udpClient.AgentID, out client))
-            {
-                client.IsLoggingOut = true;
-                client.Close(false);
-            }
+            // We must set IsActive synchronously so that we can stop the packet loop reinvoking this method, even
+            // though it's set later on by LLClientView.Close()
+            client.IsActive = false;
+
+            m_log.WarnFormat(
+                "[LLUDPSERVER]: Ack timeout, disconnecting {0} agent for {1} in {2}",
+                client.SceneAgent.IsChildAgent ? "child" : "root", client.Name, m_scene.RegionInfo.RegionName);
+
+            StatsManager.SimExtraStats.AddAbnormalClientThreadTermination();
+
+            if (!client.SceneAgent.IsChildAgent)
+                 client.Kick("Simulator logged you out due to connection timeout");
+
+            Util.FireAndForget(o => client.Close());
         }
 
         private void IncomingPacketHandler()
@@ -1219,6 +1305,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // client. m_packetSent will be set to true if a packet is sent
                     m_scene.ForEachClient(clientPacketHandler);
 
+                    m_currentOutgoingClient = null;
+
                     // If nothing was sent, sleep for the minimum amount of time before a
                     // token bucket could get more tokens
                     if (!m_packetSent)
@@ -1235,18 +1323,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             Watchdog.RemoveThread();
         }
 
-        private void ClientOutgoingPacketHandler(IClientAPI client)
+        protected void ClientOutgoingPacketHandler(IClientAPI client)
         {
+            m_currentOutgoingClient = client;
+
             try
             {
                 if (client is LLClientView)
                 {
-                    LLUDPClient udpClient = ((LLClientView)client).UDPClient;
+                    LLClientView llClient = (LLClientView)client;
+                    LLUDPClient udpClient = llClient.UDPClient;
 
                     if (udpClient.IsConnected)
                     {
                         if (m_resendUnacked)
-                            HandleUnacked(udpClient);
+                            HandleUnacked(llClient);
 
                         if (m_sendAcks)
                             SendAcks(udpClient);
@@ -1262,8 +1353,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
             catch (Exception ex)
             {
-                m_log.Error("[LLUDPSERVER]: OutgoingPacketHandler iteration for " + client.Name +
-                    " threw an exception: " + ex.Message, ex);
+                m_log.Error(
+                    string.Format("[LLUDPSERVER]: OutgoingPacketHandler iteration for {0} threw ", client.Name), ex);
             }
         }
 
@@ -1289,11 +1380,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             nticks++;
             watch1.Start();
+            m_currentOutgoingClient = client;
+
             try
             {
                 if (client is LLClientView)
                 {
-                    LLUDPClient udpClient = ((LLClientView)client).UDPClient;
+                    LLClientView llClient = (LLClientView)client;
+                    LLUDPClient udpClient = llClient.UDPClient;
 
                     if (udpClient.IsConnected)
                     {
@@ -1302,7 +1396,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             nticksUnack++;
                             watch2.Start();
 
-                            HandleUnacked(udpClient);
+                            HandleUnacked(llClient);
 
                             watch2.Stop();
                             avgResendUnackedTicks = (nticksUnack - 1)/(float)nticksUnack * avgResendUnackedTicks + (watch2.ElapsedTicks / (float)nticksUnack);
@@ -1373,23 +1467,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #endregion 
 
-        private void ProcessInPacket(object state)
+        private void ProcessInPacket(IncomingPacket incomingPacket)
         {
-            IncomingPacket incomingPacket = (IncomingPacket)state;
             Packet packet = incomingPacket.Packet;
-            LLUDPClient udpClient = incomingPacket.Client;
-            IClientAPI client;
+            LLClientView client = incomingPacket.Client;
 
-            // Sanity check
-            if (packet == null || udpClient == null)
+            if (client.IsActive)
             {
-                m_log.WarnFormat("[LLUDPSERVER]: Processing a packet with incomplete state. Packet=\"{0}\", UDPClient=\"{1}\"",
-                    packet, udpClient);
-            }
+                m_currentIncomingClient = client;
 
-            // Make sure this client is still alive
-            if (m_scene.TryGetClient(udpClient.AgentID, out client))
-            {
                 try
                 {
                     // Process this packet
@@ -1404,21 +1490,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 catch (Exception e)
                 {
                     // Don't let a failure in an individual client thread crash the whole sim.
-                    m_log.ErrorFormat("[LLUDPSERVER]: Client packet handler for {0} for packet {1} threw an exception", udpClient.AgentID, packet.Type);
-                    m_log.Error(e.Message, e);
+                    m_log.Error(
+                        string.Format(
+                            "[LLUDPSERVER]: Client packet handler for {0} for packet {1} threw ",
+                            client.Name, packet.Type),
+                        e);
+                }
+                finally
+                {
+                    m_currentIncomingClient = null;
                 }
             }
             else
             {
-                m_log.DebugFormat("[LLUDPSERVER]: Dropping incoming {0} packet for dead client {1}", packet.Type, udpClient.AgentID);
+                m_log.DebugFormat(
+                    "[LLUDPSERVER]: Dropped incoming {0} for dead client {1} in {2}",
+                    packet.Type, client.Name, m_scene.RegionInfo.RegionName);
             }
         }
 
         protected void LogoutHandler(IClientAPI client)
         {
             client.SendLogoutPacket();
-            if (client.IsActive)
-                RemoveClient(((LLClientView)client).UDPClient);
+
+            if (!client.IsLoggingOut)
+            {
+                client.IsLoggingOut = true;
+                client.Close();
+            }
         }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
index a575e36..109a8e1 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
@@ -45,6 +45,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
     [TestFixture]
     public class BasicCircuitTests
     {
+        private Scene m_scene;
+        private TestLLUDPServer m_udpServer;
+
         [TestFixtureSetUp]
         public void FixtureInit()
         {
@@ -61,83 +64,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
         }
 
-//        /// <summary>
-//        /// Add a client for testing
-//        /// </summary>
-//        /// <param name="scene"></param>
-//        /// <param name="testLLUDPServer"></param>
-//        /// <param name="testPacketServer"></param>
-//        /// <param name="acm">Agent circuit manager used in setting up the stack</param>
-//        protected void SetupStack(
-//            IScene scene, out TestLLUDPServer testLLUDPServer, out TestLLPacketServer testPacketServer, 
-//            out AgentCircuitManager acm)
-//        {
-//            IConfigSource configSource = new IniConfigSource();
-//            ClientStackUserSettings userSettings = new ClientStackUserSettings();
-//            testLLUDPServer = new TestLLUDPServer();
-//            acm = new AgentCircuitManager();
-//                                    
-//            uint port = 666;
-//            testLLUDPServer.Initialise(null, ref port, 0, false, configSource, acm);
-//            testPacketServer = new TestLLPacketServer(testLLUDPServer, userSettings);
-//            testLLUDPServer.LocalScene = scene;
-//        }
-        
-//        /// <summary>
-//        /// Set up a client for tests which aren't concerned with this process itself and where only one client is being
-//        /// tested
-//        /// </summary>
-//        /// <param name="circuitCode"></param>
-//        /// <param name="epSender"></param>
-//        /// <param name="testLLUDPServer"></param>
-//        /// <param name="acm"></param>
-//        protected void AddClient(
-//            uint circuitCode, EndPoint epSender, TestLLUDPServer testLLUDPServer, AgentCircuitManager acm)
-//        {
-//            UUID myAgentUuid   = UUID.Parse("00000000-0000-0000-0000-000000000001");
-//            UUID mySessionUuid = UUID.Parse("00000000-0000-0000-0000-000000000002");
-//            
-//            AddClient(circuitCode, epSender, myAgentUuid, mySessionUuid, testLLUDPServer, acm);
-//        }
-        
-//        /// <summary>
-//        /// Set up a client for tests which aren't concerned with this process itself
-//        /// </summary>
-//        /// <param name="circuitCode"></param>
-//        /// <param name="epSender"></param>
-//        /// <param name="agentId"></param>
-//        /// <param name="sessionId"></param>
-//        /// <param name="testLLUDPServer"></param>
-//        /// <param name="acm"></param>
-//        protected void AddClient(
-//            uint circuitCode, EndPoint epSender, UUID agentId, UUID sessionId, 
-//            TestLLUDPServer testLLUDPServer, AgentCircuitManager acm)
-//        {
-//            AgentCircuitData acd = new AgentCircuitData();
-//            acd.AgentID = agentId;
-//            acd.SessionID = sessionId; 
-//            
-//            UseCircuitCodePacket uccp = new UseCircuitCodePacket();
-//            
-//            UseCircuitCodePacket.CircuitCodeBlock uccpCcBlock 
-//                = new UseCircuitCodePacket.CircuitCodeBlock();
-//            uccpCcBlock.Code = circuitCode;
-//            uccpCcBlock.ID = agentId;
-//            uccpCcBlock.SessionID = sessionId;
-//            uccp.CircuitCode = uccpCcBlock;
-//
-//            acm.AddNewCircuit(circuitCode, acd);
-//            
-//            testLLUDPServer.LoadReceive(uccp, epSender);
-//            testLLUDPServer.ReceiveData(null);
-//        }
+        [SetUp]
+        public void SetUp()
+        {
+            m_scene = new SceneHelpers().SetupScene();
+        }
         
         /// <summary>
         /// Build an object name packet for test purposes
         /// </summary>
         /// <param name="objectLocalId"></param>
         /// <param name="objectName"></param>
-        protected ObjectNamePacket BuildTestObjectNamePacket(uint objectLocalId, string objectName)
+        private ObjectNamePacket BuildTestObjectNamePacket(uint objectLocalId, string objectName)
         {
             ObjectNamePacket onp = new ObjectNamePacket();
             ObjectNamePacket.ObjectDataBlock odb = new ObjectNamePacket.ObjectDataBlock();
@@ -148,6 +86,55 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             
             return onp;
         }
+
+        private void AddUdpServer()
+        {
+            AddUdpServer(new IniConfigSource());
+        }
+
+        private void AddUdpServer(IniConfigSource configSource)
+        {
+            uint port = 0;
+            AgentCircuitManager acm = m_scene.AuthenticateHandler;
+
+            m_udpServer = new TestLLUDPServer(IPAddress.Any, ref port, 0, false, configSource, acm);
+            m_udpServer.AddScene(m_scene);
+        }
+
+        /// <summary>
+        /// Used by tests that aren't testing this stage.
+        /// </summary>
+        private ScenePresence AddClient()
+        {
+            UUID myAgentUuid   = TestHelpers.ParseTail(0x1);
+            UUID mySessionUuid = TestHelpers.ParseTail(0x2);
+            uint myCircuitCode = 123456;
+            IPEndPoint testEp = new IPEndPoint(IPAddress.Loopback, 999);
+
+            UseCircuitCodePacket uccp = new UseCircuitCodePacket();
+
+            UseCircuitCodePacket.CircuitCodeBlock uccpCcBlock
+                = new UseCircuitCodePacket.CircuitCodeBlock();
+            uccpCcBlock.Code = myCircuitCode;
+            uccpCcBlock.ID = myAgentUuid;
+            uccpCcBlock.SessionID = mySessionUuid;
+            uccp.CircuitCode = uccpCcBlock;
+
+            byte[] uccpBytes = uccp.ToBytes();
+            UDPPacketBuffer upb = new UDPPacketBuffer(testEp, uccpBytes.Length);
+            upb.DataLength = uccpBytes.Length;  // God knows why this isn't set by the constructor.
+            Buffer.BlockCopy(uccpBytes, 0, upb.Data, 0, uccpBytes.Length);
+
+            AgentCircuitData acd = new AgentCircuitData();
+            acd.AgentID = myAgentUuid;
+            acd.SessionID = mySessionUuid;
+
+            m_scene.AuthenticateHandler.AddNewCircuit(myCircuitCode, acd);
+
+            m_udpServer.PacketReceived(upb);
+
+            return m_scene.GetScenePresence(myAgentUuid);
+        }
         
         /// <summary>
         /// Test adding a client to the stack
@@ -158,19 +145,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             TestHelpers.InMethod();
 //            XmlConfigurator.Configure();
 
-            TestScene scene = SceneHelpers.SetupScene();
-            uint myCircuitCode = 123456;
+            AddUdpServer();
+
             UUID myAgentUuid   = TestHelpers.ParseTail(0x1);
             UUID mySessionUuid = TestHelpers.ParseTail(0x2);
+            uint myCircuitCode = 123456;
             IPEndPoint testEp = new IPEndPoint(IPAddress.Loopback, 999);
 
-            uint port = 0;
-            AgentCircuitManager acm = scene.AuthenticateHandler;
-
-            TestLLUDPServer llUdpServer
-                = new TestLLUDPServer(IPAddress.Any, ref port, 0, false, new IniConfigSource(), acm);
-            llUdpServer.AddScene(scene);
-
             UseCircuitCodePacket uccp = new UseCircuitCodePacket();
 
             UseCircuitCodePacket.CircuitCodeBlock uccpCcBlock
@@ -185,26 +166,26 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             upb.DataLength = uccpBytes.Length;  // God knows why this isn't set by the constructor.
             Buffer.BlockCopy(uccpBytes, 0, upb.Data, 0, uccpBytes.Length);
 
-            llUdpServer.PacketReceived(upb);
+            m_udpServer.PacketReceived(upb);
 
             // Presence shouldn't exist since the circuit manager doesn't know about this circuit for authentication yet
-            Assert.That(scene.GetScenePresence(myAgentUuid), Is.Null);
+            Assert.That(m_scene.GetScenePresence(myAgentUuid), Is.Null);
 
             AgentCircuitData acd = new AgentCircuitData();
             acd.AgentID = myAgentUuid;
             acd.SessionID = mySessionUuid;
 
-            acm.AddNewCircuit(myCircuitCode, acd);
+            m_scene.AuthenticateHandler.AddNewCircuit(myCircuitCode, acd);
 
-            llUdpServer.PacketReceived(upb);
+            m_udpServer.PacketReceived(upb);
 
             // Should succeed now
-            ScenePresence sp = scene.GetScenePresence(myAgentUuid);
+            ScenePresence sp = m_scene.GetScenePresence(myAgentUuid);
             Assert.That(sp.UUID, Is.EqualTo(myAgentUuid));
 
-            Assert.That(llUdpServer.PacketsSent.Count, Is.EqualTo(1));
+            Assert.That(m_udpServer.PacketsSent.Count, Is.EqualTo(1));
 
-            Packet packet = llUdpServer.PacketsSent[0];
+            Packet packet = m_udpServer.PacketsSent[0];
             Assert.That(packet, Is.InstanceOf(typeof(PacketAckPacket)));
 
             PacketAckPacket ackPacket = packet as PacketAckPacket;
@@ -212,6 +193,26 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             Assert.That(ackPacket.Packets[0].ID, Is.EqualTo(0));
         }
 
+        [Test]
+        public void TestLogoutClientDueToAck()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IniConfigSource ics = new IniConfigSource();
+            IConfig config = ics.AddConfig("ClientStack.LindenUDP");
+            config.Set("AckTimeout", -1);
+            AddUdpServer(ics);
+
+            ScenePresence sp = AddClient();
+            m_udpServer.ClientOutgoingPacketHandler(sp.ControllingClient, true, false, false);
+
+            ScenePresence spAfterAckTimeout = m_scene.GetScenePresence(sp.UUID);
+            Assert.That(spAfterAckTimeout, Is.Null);
+
+//            TestHelpers.DisableLogging();
+        }
+
 //        /// <summary>
 //        /// Test removing a client from the stack
 //        /// </summary>
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
index 1b68d68..5fcf376 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
@@ -79,7 +79,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 
             J2KDecoderModule j2kdm = new J2KDecoderModule();
 
-            scene = SceneHelpers.SetupScene();
+            SceneHelpers sceneHelpers = new SceneHelpers();
+            scene = sceneHelpers.SetupScene();
             SceneHelpers.SetupSceneModules(scene, j2kdm);
 
             tc = new TestClient(SceneHelpers.GenerateAgentData(userId), scene);
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
index d76927b..119a677 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
@@ -44,9 +44,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         }
         protected int m_objectNameCallsReceived;
         
-        public MockScene()
+        public MockScene() : base(new RegionInfo(1000, 1000, null, null))
         {
-            m_regInfo = new RegionInfo(1000, 1000, null, null);
             m_regStatus = RegionStatus.Up;
         }
         
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/TestLLUDPServer.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/TestLLUDPServer.cs
index 0302385..27b9e5b 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/TestLLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/TestLLUDPServer.cs
@@ -59,6 +59,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             PacketsSent.Add(packet);
         }
 
+        public void ClientOutgoingPacketHandler(IClientAPI client, bool resendUnacked, bool sendAcks, bool sendPing)
+        {
+            m_resendUnacked = resendUnacked;
+            m_sendAcks = sendAcks;
+            m_sendPing = sendPing;
+
+            ClientOutgoingPacketHandler(client);
+        }
+
 ////        /// <summary>
 ////        /// The chunks of data to pass to the LLUDPServer when it calls EndReceive
 ////        /// </summary>
diff --git a/OpenSim/Region/ClientStack/RegionApplicationBase.cs b/OpenSim/Region/ClientStack/RegionApplicationBase.cs
index 6e3a58e..c4324e8 100644
--- a/OpenSim/Region/ClientStack/RegionApplicationBase.cs
+++ b/OpenSim/Region/ClientStack/RegionApplicationBase.cs
@@ -94,24 +94,21 @@ namespace OpenSim.Region.ClientStack
             m_log.InfoFormat("[REGION SERVER]: Starting HTTP server on port {0}", m_httpServerPort);
             m_httpServer.Start();
 
+            MainServer.AddHttpServer(m_httpServer);
             MainServer.Instance = m_httpServer;
 
             // "OOB" Server
             if (m_networkServersInfo.ssl_listener)
             {
-                BaseHttpServer server = null;
-                server = new BaseHttpServer(
+                BaseHttpServer server = new BaseHttpServer(
                     m_networkServersInfo.https_port, m_networkServersInfo.ssl_listener, m_networkServersInfo.cert_path,
                     m_networkServersInfo.cert_pass);
-                // Add the server to m_Servers
-                if(server != null)
-                {
-                    m_log.InfoFormat("[REGION SERVER]: Starting HTTPS server on port {0}", server.Port);
-                    MainServer.AddHttpServer(server);
-                    server.Start();
-                }
-            }
 
+                m_log.InfoFormat("[REGION SERVER]: Starting HTTPS server on port {0}", server.Port);
+                MainServer.AddHttpServer(server);
+                server.Start();
+            }
+            
             base.StartupSpecific();
         }
 
diff --git a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs
index 874693e..7081989 100644
--- a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs
@@ -42,8 +42,7 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
     public class AssetTransactionModule : INonSharedRegionModule,
             IAgentAssetTransactions
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(
-//                MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         protected Scene m_Scene;
         private bool m_dumpAssetsToFile = false;
@@ -209,15 +208,15 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         /// and comes through this method.
         /// </summary>
         /// <param name="remoteClient"></param>
+        /// <param name="part"></param>
         /// <param name="transactionID"></param>
         /// <param name="item"></param>
-        public void HandleTaskItemUpdateFromTransaction(IClientAPI remoteClient,
-                SceneObjectPart part, UUID transactionID,
-                TaskInventoryItem item)
+        public void HandleTaskItemUpdateFromTransaction(
+            IClientAPI remoteClient, SceneObjectPart part, UUID transactionID, TaskInventoryItem item)
         {
-//            m_log.DebugFormat(
-//                "[TRANSACTIONS MANAGER] Called HandleTaskItemUpdateFromTransaction with item {0}",
-//                item.Name);
+            m_log.DebugFormat(
+                "[TRANSACTIONS MANAGER] Called HandleTaskItemUpdateFromTransaction with item {0} in {1} for {2} in {3}",
+                item.Name, part.Name, remoteClient.Name, m_Scene.RegionInfo.RegionName);
 
             AgentAssetTransactions transactions =
                     GetUserTransactions(remoteClient.AgentId);
diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index 127ca1d..7d7176f 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -83,7 +83,7 @@ namespace Flotsam.RegionModules.AssetCache
         private Dictionary<string, ManualResetEvent> m_CurrentlyWriting = new Dictionary<string, ManualResetEvent>();
         private int m_WaitOnInprogressTimeout = 3000;
 #else
-        private List<string> m_CurrentlyWriting = new List<string>();
+        private HashSet<string> m_CurrentlyWriting = new HashSet<string>();
 #endif
 
         private bool m_FileCacheEnabled = true;
@@ -143,7 +143,7 @@ namespace Flotsam.RegionModules.AssetCache
                     IConfig assetConfig = source.Configs["AssetCache"];
                     if (assetConfig == null)
                     {
-                        m_log.Warn(
+                        m_log.Debug(
                            "[FLOTSAM ASSET CACHE]: AssetCache section missing from config (not copied config-include/FlotsamCache.ini.example?  Using defaults.");
                     }
                     else
@@ -272,7 +272,11 @@ namespace Flotsam.RegionModules.AssetCache
                         // the other thread has updated the time for us.
                         try
                         {
-                            File.SetLastAccessTime(filename, DateTime.Now);
+                            lock (m_CurrentlyWriting)
+                            {
+                                if (!m_CurrentlyWriting.Contains(filename))
+                                    File.SetLastAccessTime(filename, DateTime.Now);
+                            }
                         }
                         catch
                         {
diff --git a/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs b/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
index 5adb845..c91b25f 100644
--- a/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
+++ b/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
@@ -65,7 +65,7 @@ namespace OpenSim.Region.CoreModules.Asset.Tests
             config.Configs["AssetCache"].Set("MemoryCacheEnabled", "true");
 
             m_cache = new FlotsamAssetCache();
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, config, m_cache);
         }
 
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index fd7cad2..394b90a 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -50,7 +50,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         private Scene m_scene;
-        private IDialogModule m_dialogModule;
+        private IInventoryAccessModule m_invAccessModule;
 
         /// <summary>
         /// Are attachments enabled?
@@ -72,7 +72,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         public void AddRegion(Scene scene)
         {
             m_scene = scene;
-            m_dialogModule = m_scene.RequestModuleInterface<IDialogModule>();
             m_scene.RegisterModuleInterface<IAttachmentsModule>(this);
 
             if (Enabled)
@@ -89,7 +88,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 m_scene.EventManager.OnNewClient -= SubscribeToClientEvents;
         }
         
-        public void RegionLoaded(Scene scene) {}
+        public void RegionLoaded(Scene scene)
+        {
+            m_invAccessModule = m_scene.RequestModuleInterface<IInventoryAccessModule>();
+        }
         
         public void Close() 
         {
@@ -100,6 +102,56 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
         #region IAttachmentsModule
 
+        public void CopyAttachments(IScenePresence sp, AgentData ad)
+        {
+            lock (sp.AttachmentsSyncLock)
+            {
+                // Attachment objects
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
+                if (attachments.Count > 0)
+                {
+                    ad.AttachmentObjects = new List<ISceneObject>();
+                    ad.AttachmentObjectStates = new List<string>();
+    //                IScriptModule se = m_scene.RequestModuleInterface<IScriptModule>();
+                    sp.InTransitScriptStates.Clear();
+
+                    foreach (SceneObjectGroup sog in attachments)
+                    {
+                        // We need to make a copy and pass that copy
+                        // because of transfers withn the same sim
+                        ISceneObject clone = sog.CloneForNewScene();
+                        // Attachment module assumes that GroupPosition holds the offsets...!
+                        ((SceneObjectGroup)clone).RootPart.GroupPosition = sog.RootPart.AttachedPos;
+                        ((SceneObjectGroup)clone).IsAttachment = false;
+                        ad.AttachmentObjects.Add(clone);
+                        string state = sog.GetStateSnapshot();
+                        ad.AttachmentObjectStates.Add(state);
+                        sp.InTransitScriptStates.Add(state);
+                        // Let's remove the scripts of the original object here
+                        sog.RemoveScriptInstances(true);
+                    }
+                }
+            }
+        }
+
+        public void CopyAttachments(AgentData ad, IScenePresence sp)
+        {
+            if (ad.AttachmentObjects != null && ad.AttachmentObjects.Count > 0)
+            {
+                lock (sp.AttachmentsSyncLock)
+                    sp.ClearAttachments();
+
+                int i = 0;
+                foreach (ISceneObject so in ad.AttachmentObjects)
+                {
+                    ((SceneObjectGroup)so).LocalId = 0;
+                    ((SceneObjectGroup)so).RootPart.ClearUpdateSchedule();
+                    so.SetState(ad.AttachmentObjectStates[i++], m_scene);
+                    m_scene.IncomingCreateObject(Vector3.Zero, so);
+                }
+            }
+        }
+
         /// <summary>
         /// RezAttachments. This should only be called upon login on the first region.
         /// Attachment rezzings on crossings and TPs are done in a different way.
@@ -185,40 +237,55 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     if (sp.PresenceType == PresenceType.Npc)
                         RezSingleAttachmentFromInventoryInternal(sp, UUID.Zero, attach.AssetID, p, null);
                     else
-                        RezSingleAttachmentFromInventory(sp, attach.ItemID, p, true, d);
+                        RezSingleAttachmentFromInventory(sp, attach.ItemID, p, d);
                 }
                 catch (Exception e)
                 {
-                    m_log.ErrorFormat("[ATTACHMENTS MODULE]: Unable to rez attachment: {0}{1}", e.Message, e.StackTrace);
+                    UUID agentId = (sp.ControllingClient == null) ? (UUID)null : sp.ControllingClient.AgentId;
+                    m_log.ErrorFormat("[ATTACHMENTS MODULE]: Unable to rez attachment with itemID {0}, assetID {1}, point {2} for {3}: {4}\n{5}",
+                        attach.ItemID, attach.AssetID, p, agentId, e.Message, e.StackTrace);
                 }
             }
         }
 
-        public void SaveChangedAttachments(IScenePresence sp, bool saveAllScripted)
+        public void DeRezAttachments(IScenePresence sp, bool saveChanged, bool saveAllScripted)
         {
-//            m_log.DebugFormat("[ATTACHMENTS MODULE]: Saving changed attachments for {0}", sp.Name);
-
             if (!Enabled)
                 return;
 
-            foreach (SceneObjectGroup grp in sp.GetAttachments())
+//            m_log.DebugFormat("[ATTACHMENTS MODULE]: Saving changed attachments for {0}", sp.Name);
+
+            lock (sp.AttachmentsSyncLock)
             {
-                grp.IsAttachment = false;
-                grp.AbsolutePosition = grp.RootPart.AttachedPos;
-                UpdateKnownItem(sp, grp, saveAllScripted);
-                grp.IsAttachment = true;
+                foreach (SceneObjectGroup so in sp.GetAttachments())
+                {
+                    // We can only remove the script instances from the script engine after we've retrieved their xml state
+                    // when we update the attachment item.
+                    m_scene.DeleteSceneObject(so, false, false);
+    
+                    if (saveChanged || saveAllScripted)
+                    {
+                        so.IsAttachment = false;
+                        so.AbsolutePosition = so.RootPart.AttachedPos;
+                        UpdateKnownItem(sp, so, saveAllScripted);
+                    }
+
+                    so.RemoveScriptInstances(true);
+                }
+    
+                sp.ClearAttachments();
             }
         }
 
         public void DeleteAttachmentsFromScene(IScenePresence sp, bool silent)
         {
-//            m_log.DebugFormat(
-//                "[ATTACHMENTS MODULE]: Deleting attachments from scene {0} for {1}, silent = {2}",
-//                m_scene.RegionInfo.RegionName, sp.Name, silent);
-
             if (!Enabled)
                 return;
 
+//            m_log.DebugFormat(
+//                "[ATTACHMENTS MODULE]: Deleting attachments from scene {0} for {1}, silent = {2}",
+//                m_scene.RegionInfo.RegionName, sp.Name, silent);            
+
             foreach (SceneObjectGroup sop in sp.GetAttachments())
             {
                 sop.Scene.DeleteSceneObject(sop, silent);
@@ -234,6 +301,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 //                m_log.DebugFormat(
 //                    "[ATTACHMENTS MODULE]: Attaching object {0} {1} to {2} point {3} from ground (silent = {4})",
 //                    group.Name, group.LocalId, sp.Name, attachmentPt, silent);
+
+                if (group.GetSittingAvatarsCount() != 0)
+                {
+//                    m_log.WarnFormat(
+//                        "[ATTACHMENTS MODULE]: Ignoring request to attach {0} {1} to {2} on {3} since {4} avatars are still sitting on it",
+//                        group.Name, group.LocalId, sp.Name, attachmentPt, group.GetSittingAvatarsCount());
+    
+                    return false;
+                }
     
                 if (sp.GetAttachments(attachmentPt).Contains(group))
                 {
@@ -294,32 +370,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 group.AttachmentPoint = attachmentPt;
                 group.AbsolutePosition = attachPos;
 
-                // We also don't want to do any of the inventory operations for an NPC.
                 if (sp.PresenceType != PresenceType.Npc)
-                {
-                    // Remove any previous attachments
-                    List<SceneObjectGroup> attachments = sp.GetAttachments(attachmentPt);
-    
-                    // At the moment we can only deal with a single attachment
-                    if (attachments.Count != 0)
-                    {
-                        UUID oldAttachmentItemID = attachments[0].FromItemID;
-        
-                        if (oldAttachmentItemID != UUID.Zero)
-                            DetachSingleAttachmentToInvInternal(sp, oldAttachmentItemID);
-                        else
-                            m_log.WarnFormat(
-                                "[ATTACHMENTS MODULE]: When detaching existing attachment {0} {1} at point {2} to make way for {3} {4} for {5}, couldn't find the associated item ID to adjust inventory attachment record!",
-                                attachments[0].Name, attachments[0].LocalId, attachmentPt, group.Name, group.LocalId, sp.Name);
-                    }
-    
-                    // Add the new attachment to inventory if we don't already have it.
-                    UUID newAttachmentItemID = group.FromItemID;
-                    if (newAttachmentItemID == UUID.Zero)
-                        newAttachmentItemID = AddSceneObjectAsNewAttachmentInInv(sp, group).ID;
-        
-                    ShowAttachInUserInventory(sp, attachmentPt, newAttachmentItemID, group);
-                }
+                    UpdateUserInventoryWithAttachment(sp, group, attachmentPt);
     
                 AttachToAgent(sp, group, attachmentPt, attachPos, silent);
             }
@@ -327,12 +379,36 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             return true;
         }
 
+        private void UpdateUserInventoryWithAttachment(IScenePresence sp, SceneObjectGroup group, uint attachmentPt)
+        {
+            // Remove any previous attachments
+            List<SceneObjectGroup> attachments = sp.GetAttachments(attachmentPt);
+
+            // At the moment we can only deal with a single attachment
+            if (attachments.Count != 0)
+            {
+                if (attachments[0].FromItemID != UUID.Zero)
+                    DetachSingleAttachmentToInvInternal(sp, attachments[0]);
+                else
+                    m_log.WarnFormat(
+                        "[ATTACHMENTS MODULE]: When detaching existing attachment {0} {1} at point {2} to make way for {3} {4} for {5}, couldn't find the associated item ID to adjust inventory attachment record!",
+                        attachments[0].Name, attachments[0].LocalId, attachmentPt, group.Name, group.LocalId, sp.Name);
+            }
+
+            // Add the new attachment to inventory if we don't already have it.
+            UUID newAttachmentItemID = group.FromItemID;
+            if (newAttachmentItemID == UUID.Zero)
+                newAttachmentItemID = AddSceneObjectAsNewAttachmentInInv(sp, group).ID;
+
+            ShowAttachInUserInventory(sp, attachmentPt, newAttachmentItemID, group);
+        }
+
         public ISceneEntity RezSingleAttachmentFromInventory(IScenePresence sp, UUID itemID, uint AttachmentPt)
                 {
-                        return RezSingleAttachmentFromInventory(sp, itemID, AttachmentPt, true, null);
+                        return RezSingleAttachmentFromInventory(sp, itemID, AttachmentPt, null);
                 }
 
-                public ISceneEntity RezSingleAttachmentFromInventory(IScenePresence sp, UUID itemID, uint AttachmentPt, bool updateInventoryStatus, XmlDocument doc)
+                public ISceneEntity RezSingleAttachmentFromInventory(IScenePresence sp, UUID itemID, uint AttachmentPt, XmlDocument doc)
         {
             if (!Enabled)
                 return null;
@@ -371,12 +447,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 return null;
             }
 
-            SceneObjectGroup att = RezSingleAttachmentFromInventoryInternal(sp, itemID, UUID.Zero, AttachmentPt, doc);
-
-            if (att == null)
-                DetachSingleAttachmentToInv(sp, itemID);
-
-            return att;
+            return RezSingleAttachmentFromInventoryInternal(sp, itemID, UUID.Zero, AttachmentPt, doc);
         }
 
         public void RezMultipleAttachmentsFromInventory(IScenePresence sp, List<KeyValuePair<UUID, uint>> rezlist)
@@ -453,18 +524,27 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             m_scene.EventManager.TriggerOnAttach(so.LocalId, so.UUID, UUID.Zero);
         }
 
-        public void DetachSingleAttachmentToInv(IScenePresence sp, UUID itemID)
+        public void DetachSingleAttachmentToInv(IScenePresence sp, SceneObjectGroup so)
         {
             lock (sp.AttachmentsSyncLock)
             {
                 // Save avatar attachment information
-                m_log.Debug("[ATTACHMENTS MODULE]: Detaching from UserID: " + sp.UUID + ", ItemID: " + itemID);
+//                m_log.Debug("[ATTACHMENTS MODULE]: Detaching from UserID: " + sp.UUID + ", ItemID: " + itemID);
+
+                if (so.AttachedAvatar != sp.UUID)
+                {
+                    m_log.WarnFormat(
+                        "[ATTACHMENTS MODULE]: Tried to detach object {0} from {1} {2} but attached avatar id was {3} in {4}",
+                        so.Name, sp.Name, sp.UUID, so.AttachedAvatar, m_scene.RegionInfo.RegionName);
 
-                bool changed = sp.Appearance.DetachAttachment(itemID);
+                    return;
+                }
+
+                bool changed = sp.Appearance.DetachAttachment(so.FromItemID);
                 if (changed && m_scene.AvatarFactory != null)
                     m_scene.AvatarFactory.QueueAppearanceSave(sp.UUID);
 
-                DetachSingleAttachmentToInvInternal(sp, itemID);
+                DetachSingleAttachmentToInvInternal(sp, so);
             }
         }
         
@@ -473,17 +553,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             if (!Enabled)
                 return;
 
-            // First we save the
-            // attachment point information, then we update the relative 
-            // positioning. Then we have to mark the object as NOT an
-            // attachment. This is necessary in order to correctly save
-            // and retrieve GroupPosition information for the attachment.
-            // Finally, we restore the object's attachment status.
-            uint attachmentPoint = sog.AttachmentPoint;
             sog.UpdateGroupPosition(pos);
-            sog.IsAttachment = false;
-            sog.AbsolutePosition = sog.RootPart.AttachedPos;
-            sog.AttachmentPoint = attachmentPoint;
             sog.HasGroupChanged = true;            
         }
 
@@ -526,6 +596,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         /// </remarks>
         /// <param name="sp"></param>
         /// <param name="grp"></param>
+        /// <param name="saveAllScripted"></param>
         private void UpdateKnownItem(IScenePresence sp, SceneObjectGroup grp, bool saveAllScripted)
         {
             // Saving attachments for NPCs messes them up for the real owner!
@@ -538,9 +609,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             if (grp.HasGroupChanged || (saveAllScripted && grp.ContainsScripts()))
             {
-                m_log.DebugFormat(
-                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
-                    grp.UUID, grp.AttachmentPoint);
+//                m_log.DebugFormat(
+//                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
+//                    grp.UUID, grp.AttachmentPoint);
 
                 string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp);
 
@@ -571,12 +642,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 }
                 grp.HasGroupChanged = false; // Prevent it being saved over and over
             }
-            else
-            {
-                m_log.DebugFormat(
-                    "[ATTACHMENTS MODULE]: Don't need to update asset for unchanged attachment {0}, attachpoint {1}",
-                    grp.UUID, grp.AttachmentPoint);
-            }
+//            else
+//            {
+//                m_log.DebugFormat(
+//                    "[ATTACHMENTS MODULE]: Don't need to update asset for unchanged attachment {0}, attachpoint {1}",
+//                    grp.UUID, grp.AttachmentPoint);
+//            }
         }
 
         /// <summary>
@@ -594,9 +665,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         private void AttachToAgent(
             IScenePresence sp, SceneObjectGroup so, uint attachmentpoint, Vector3 attachOffset, bool silent)
         {
-            //            m_log.DebugFormat(
-            //                "[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1} in pt {2} pos {3} {4}",
-            //                so.Name, avatar.Name, attachmentpoint, attachOffset, so.RootPart.AttachedPos);
+//            m_log.DebugFormat(
+//                "[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1} in pt {2} pos {3} {4}",
+//                so.Name, sp.Name, attachmentpoint, attachOffset, so.RootPart.AttachedPos);
 
             so.DetachFromBackup();
 
@@ -627,6 +698,20 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 {
                     m_scene.SendKillObject(new List<uint> { so.RootPart.LocalId });
                 }
+                else if (so.HasPrivateAttachmentPoint)
+                {
+//                    m_log.DebugFormat(
+//                        "[ATTACHMENTS MODULE]: Killing private HUD {0} for avatars other than {1} at attachment point {2}",
+//                        so.Name, sp.Name, so.AttachmentPoint);
+
+                    // As this scene object can now only be seen by the attaching avatar, tell everybody else in the
+                    // scene that it's no longer in their awareness.
+                    m_scene.ForEachClient(
+                        client =>
+                            { if (client.AgentId != so.AttachedAvatar)
+                                client.SendKillObject(m_scene.RegionInfo.RegionHandle, new List<uint>() { so.LocalId });
+                            });
+                }
 
                 so.IsSelected = false; // fudge....
                 so.ScheduleGroupForFullUpdate();
@@ -645,210 +730,124 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         /// <returns>The user inventory item created that holds the attachment.</returns>
         private InventoryItemBase AddSceneObjectAsNewAttachmentInInv(IScenePresence sp, SceneObjectGroup grp)
         {
+            if (m_invAccessModule == null)
+                return null;
+
             //            m_log.DebugFormat(
             //                "[ATTACHMENTS MODULE]: Called AddSceneObjectAsAttachment for object {0} {1} for {2}",
             //                grp.Name, grp.LocalId, remoteClient.Name);
 
-//            Vector3 inventoryStoredPosition = new Vector3
-//                   (((grp.AbsolutePosition.X > (int)Constants.RegionSize)
-//                         ? (float)Constants.RegionSize - 6
-//                         : grp.AbsolutePosition.X)
-//                    ,
-//                    (grp.AbsolutePosition.Y > (int)Constants.RegionSize)
-//                        ? (float)Constants.RegionSize - 6
-//                        : grp.AbsolutePosition.Y,
-//                    grp.AbsolutePosition.Z);
-//
-//            Vector3 originalPosition = grp.AbsolutePosition;
-//
-//            grp.AbsolutePosition = inventoryStoredPosition;
-
-            // If we're being called from a script, then trying to serialize that same script's state will not complete
-            // in any reasonable time period.  Therefore, we'll avoid it.  The worst that can happen is that if
-            // the client/server crashes rather than logging out normally, the attachment's scripts will resume
-            // without state on relog.  Arguably, this is what we want anyway.
-            string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp, false);
-
-//            grp.AbsolutePosition = originalPosition;
-
-            AssetBase asset = m_scene.CreateAsset(
-                grp.GetPartName(grp.LocalId),
-                grp.GetPartDescription(grp.LocalId),
-                (sbyte)AssetType.Object,
-                Utils.StringToBytes(sceneObjectXml),
-                sp.UUID);
-
-            m_scene.AssetService.Store(asset);
-
-            InventoryItemBase item = new InventoryItemBase();
-            item.CreatorId = grp.RootPart.CreatorID.ToString();
-            item.CreatorData = grp.RootPart.CreatorData;
-            item.Owner = sp.UUID;
-            item.ID = UUID.Random();
-            item.AssetID = asset.FullID;
-            item.Description = asset.Description;
-            item.Name = asset.Name;
-            item.AssetType = asset.Type;
-            item.InvType = (int)InventoryType.Object;
-
-            InventoryFolderBase folder = m_scene.InventoryService.GetFolderForType(sp.UUID, AssetType.Object);
-            if (folder != null)
-                item.Folder = folder.ID;
-            else // oopsies
-                item.Folder = UUID.Zero;
-
-            // Nix the special bits we used to use for slam and the folded perms
-            uint allowablePermissionsMask = (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify | PermissionMask.Move);
-
-            if ((sp.UUID != grp.RootPart.OwnerID) && m_scene.Permissions.PropagatePermissions())
-            {
-                item.BasePermissions = grp.RootPart.BaseMask & grp.RootPart.NextOwnerMask & allowablePermissionsMask;
-                item.CurrentPermissions = grp.RootPart.BaseMask & grp.RootPart.NextOwnerMask & allowablePermissionsMask;
-                item.NextPermissions = grp.RootPart.NextOwnerMask & allowablePermissionsMask;
-                item.EveryOnePermissions = grp.RootPart.EveryoneMask & grp.RootPart.NextOwnerMask & allowablePermissionsMask;
-                item.GroupPermissions = grp.RootPart.GroupMask & grp.RootPart.NextOwnerMask & allowablePermissionsMask;
-            }
-            else
-            {
-                item.BasePermissions = grp.RootPart.BaseMask & allowablePermissionsMask;
-                item.CurrentPermissions = grp.RootPart.OwnerMask & allowablePermissionsMask;
-                item.NextPermissions = grp.RootPart.NextOwnerMask & allowablePermissionsMask;
-                item.EveryOnePermissions = grp.RootPart.EveryoneMask & allowablePermissionsMask;
-                item.GroupPermissions = grp.RootPart.GroupMask & allowablePermissionsMask;
-            }
-            item.CreationDate = Util.UnixTimeSinceEpoch();
+            InventoryItemBase newItem
+                = m_invAccessModule.CopyToInventory(
+                    DeRezAction.TakeCopy,
+                    m_scene.InventoryService.GetFolderForType(sp.UUID, AssetType.Object).ID,
+                    new List<SceneObjectGroup> { grp },
+                    sp.ControllingClient, true)[0];
 
             // sets itemID so client can show item as 'attached' in inventory
-            grp.FromItemID = item.ID;
-
-            if (m_scene.AddInventoryItem(item))
-            {
-                sp.ControllingClient.SendInventoryItemCreateUpdate(item, 0);
-            }
-            else
-            {
-                if (m_dialogModule != null)
-                    m_dialogModule.SendAlertToUser(sp.ControllingClient, "Operation failed");
-            }
+            grp.FromItemID = newItem.ID;
 
-            return item;
+            return newItem;
         }
 
-        // What makes this method odd and unique is it tries to detach using an UUID....     Yay for standards.
-        // To LocalId or UUID, *THAT* is the question. How now Brown UUID??
-        private void DetachSingleAttachmentToInvInternal(IScenePresence sp, UUID itemID)
+        private void DetachSingleAttachmentToInvInternal(IScenePresence sp, SceneObjectGroup so)
         {
             //            m_log.DebugFormat("[ATTACHMENTS MODULE]: Detaching item {0} to inventory for {1}", itemID, sp.Name);
 
-            if (itemID == UUID.Zero) // If this happened, someone made a mistake....
-                return;
-
-            // We can NOT use the dictionries here, as we are looking
-            // for an entity by the fromAssetID, which is NOT the prim UUID
-            EntityBase[] detachEntities = m_scene.GetEntities();
-            SceneObjectGroup group;
-
-            lock (sp.AttachmentsSyncLock)
-            {
-                foreach (EntityBase entity in detachEntities)
-                {
-                    if (entity is SceneObjectGroup)
-                    {
-                        group = (SceneObjectGroup)entity;
-                        if (group.FromItemID == itemID)
-                        {
-                            m_scene.EventManager.TriggerOnAttach(group.LocalId, itemID, UUID.Zero);
-                            sp.RemoveAttachment(group);
+            m_scene.EventManager.TriggerOnAttach(so.LocalId, so.FromItemID, UUID.Zero);
+            sp.RemoveAttachment(so);
 
-                            // Prepare sog for storage
-                            group.AttachedAvatar = UUID.Zero;
-                            group.RootPart.SetParentLocalId(0);
-                            group.IsAttachment = false;
-                            group.AbsolutePosition = group.RootPart.AttachedPos;
+            // We can only remove the script instances from the script engine after we've retrieved their xml state
+            // when we update the attachment item.
+            m_scene.DeleteSceneObject(so, false, false);
 
-                            UpdateKnownItem(sp, group, true);
-                            m_scene.DeleteSceneObject(group, false);
+            // Prepare sog for storage
+            so.AttachedAvatar = UUID.Zero;
+            so.RootPart.SetParentLocalId(0);
+            so.IsAttachment = false;
+            so.AbsolutePosition = so.RootPart.AttachedPos;
 
-                            return;
-                        }
-                    }
-                }
-            }
+            UpdateKnownItem(sp, so, true);
+            so.RemoveScriptInstances(true);
         }
 
         protected SceneObjectGroup RezSingleAttachmentFromInventoryInternal(
             IScenePresence sp, UUID itemID, UUID assetID, uint attachmentPt, XmlDocument doc)
         {
-            IInventoryAccessModule invAccess = m_scene.RequestModuleInterface<IInventoryAccessModule>();
-            if (invAccess != null)
+            if (m_invAccessModule == null)
+                return null;
+
+            lock (sp.AttachmentsSyncLock)
             {
-                lock (sp.AttachmentsSyncLock)
+                SceneObjectGroup objatt;
+
+                if (itemID != UUID.Zero)
+                    objatt = m_invAccessModule.RezObject(sp.ControllingClient,
+                        itemID, Vector3.Zero, Vector3.Zero, UUID.Zero, (byte)1, true,
+                        false, false, sp.UUID, true);
+                else
+                    objatt = m_invAccessModule.RezObject(sp.ControllingClient,
+                        null, assetID, Vector3.Zero, Vector3.Zero, UUID.Zero, (byte)1, true,
+                        false, false, sp.UUID, true);
+
+                if (objatt != null)
                 {
-                    SceneObjectGroup objatt;
-    
-                    if (itemID != UUID.Zero)
-                        objatt = invAccess.RezObject(sp.ControllingClient,
-                            itemID, Vector3.Zero, Vector3.Zero, UUID.Zero, (byte)1, true,
-                            false, false, sp.UUID, true);
-                    else
-                        objatt = invAccess.RezObject(sp.ControllingClient,
-                            null, assetID, Vector3.Zero, Vector3.Zero, UUID.Zero, (byte)1, true,
-                            false, false, sp.UUID, true);
-    
-    //                m_log.DebugFormat(
-    //                    "[ATTACHMENTS MODULE]: Retrieved single object {0} for attachment to {1} on point {2}",
-    //                    objatt.Name, remoteClient.Name, AttachmentPt);
-                    
-                    if (objatt != null)
+//                    m_log.DebugFormat(
+//                        "[ATTACHMENTS MODULE]: Rezzed single object {0} for attachment to {1} on point {2} in {3}",
+//                        objatt.Name, sp.Name, attachmentPt, m_scene.Name);
+
+                    // HasGroupChanged is being set from within RezObject.  Ideally it would be set by the caller.
+                    objatt.HasGroupChanged = false;
+                    bool tainted = false;
+                    if (attachmentPt != 0 && attachmentPt != objatt.AttachmentPoint)
+                        tainted = true;
+
+                    // FIXME: Detect whether it's really likely for AttachObject to throw an exception in the normal
+                    // course of events.  If not, then it's probably not worth trying to recover the situation
+                    // since this is more likely to trigger further exceptions and confuse later debugging.  If
+                    // exceptions can be thrown in expected error conditions (not NREs) then make this consistent
+                    // since other normal error conditions will simply return false instead.
+                    // This will throw if the attachment fails
+                    try
                     {
-                        // HasGroupChanged is being set from within RezObject.  Ideally it would be set by the caller.
-                        objatt.HasGroupChanged = false;
-                        bool tainted = false;
-                        if (attachmentPt != 0 && attachmentPt != objatt.AttachmentPoint)
-                            tainted = true;
-    
-                        // This will throw if the attachment fails
-                        try
-                        {
-                            AttachObject(sp, objatt, attachmentPt, false, false);
-                        }
-                        catch (Exception e)
-                        {
-                            m_log.ErrorFormat(
-                                "[ATTACHMENTS MODULE]: Failed to attach {0} {1} for {2}, exception {3}{4}",
-                                objatt.Name, objatt.UUID, sp.Name, e.Message, e.StackTrace);
-    
-                            // Make sure the object doesn't stick around and bail
-                            sp.RemoveAttachment(objatt);
-                            m_scene.DeleteSceneObject(objatt, false);
-                            return null;
-                        }
-                        
-                        if (tainted)
-                            objatt.HasGroupChanged = true;
-    
-                        if (doc != null)
-                        {
-                            objatt.LoadScriptState(doc);
-                            objatt.ResetOwnerChangeFlag();
-                        }
-
-                        // Fire after attach, so we don't get messy perms dialogs
-                        // 4 == AttachedRez
-                        objatt.CreateScriptInstances(0, true, m_scene.DefaultScriptEngine, 4);
-                        objatt.ResumeScripts();
-    
-                        // Do this last so that event listeners have access to all the effects of the attachment
-                        m_scene.EventManager.TriggerOnAttach(objatt.LocalId, itemID, sp.UUID);
-
-                        return objatt;
+                        AttachObject(sp, objatt, attachmentPt, false, false);
                     }
-                    else
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[ATTACHMENTS MODULE]: Failed to attach {0} {1} for {2}, exception {3}{4}",
+                            objatt.Name, objatt.UUID, sp.Name, e.Message, e.StackTrace);
+
+                        // Make sure the object doesn't stick around and bail
+                        sp.RemoveAttachment(objatt);
+                        m_scene.DeleteSceneObject(objatt, false);
+                        return null;
+                    }
+                    
+                    if (tainted)
+                        objatt.HasGroupChanged = true;
+
+                    if (doc != null)
                     {
-                        m_log.WarnFormat(
-                            "[ATTACHMENTS MODULE]: Could not retrieve item {0} for attaching to avatar {1} at point {2}",
-                            itemID, sp.Name, attachmentPt);
+                        objatt.LoadScriptState(doc);
+                        objatt.ResetOwnerChangeFlag();
                     }
+
+                    // Fire after attach, so we don't get messy perms dialogs
+                    // 4 == AttachedRez
+                    objatt.CreateScriptInstances(0, true, m_scene.DefaultScriptEngine, 4);
+                    objatt.ResumeScripts();
+
+                    // Do this last so that event listeners have access to all the effects of the attachment
+                    m_scene.EventManager.TriggerOnAttach(objatt.LocalId, itemID, sp.UUID);
+
+                    return objatt;
+                }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[ATTACHMENTS MODULE]: Could not retrieve item {0} for attaching to avatar {1} at point {2}",
+                        itemID, sp.Name, attachmentPt);
                 }
             }
             
@@ -864,9 +863,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         /// <param name="att"></param>
         private void ShowAttachInUserInventory(IScenePresence sp, uint AttachmentPt, UUID itemID, SceneObjectGroup att)
         {
-            //            m_log.DebugFormat(
-            //                "[USER INVENTORY]: Updating attachment {0} for {1} at {2} using item ID {3}",
-            //                att.Name, sp.Name, AttachmentPt, itemID);
+//            m_log.DebugFormat(
+//                "[USER INVENTORY]: Updating attachment {0} for {1} at {2} using item ID {3}",
+//                att.Name, sp.Name, AttachmentPt, itemID);
 
             if (UUID.Zero == itemID)
             {
@@ -884,7 +883,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             item = m_scene.InventoryService.GetItem(item);
             bool changed = sp.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID);
             if (changed && m_scene.AvatarFactory != null)
+            {
+//                m_log.DebugFormat(
+//                    "[ATTACHMENTS MODULE]: Queueing appearance save for {0}, attachment {1} point {2} in ShowAttachInUserInventory()",
+//                    sp.Name, att.Name, AttachmentPt);
+
                 m_scene.AvatarFactory.QueueAppearanceSave(sp.UUID);
+            }
         }
 
         #endregion
@@ -929,9 +934,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
         private void Client_OnObjectAttach(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, bool silent)
         {
-            //            m_log.DebugFormat(
-            //                "[ATTACHMENTS MODULE]: Attaching object local id {0} to {1} point {2} from ground (silent = {3})",
-            //                objectLocalID, remoteClient.Name, AttachmentPt, silent);
+//            m_log.DebugFormat(
+//                "[ATTACHMENTS MODULE]: Attaching object local id {0} to {1} point {2} from ground (silent = {3})",
+//                objectLocalID, remoteClient.Name, AttachmentPt, silent);
 
             if (!Enabled)
                 return;
@@ -967,13 +972,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 // Calls attach with a Zero position
                 if (AttachObject(sp, part.ParentGroup, AttachmentPt, false, true))
                 {
-                    m_scene.EventManager.TriggerOnAttach(objectLocalID, part.ParentGroup.FromItemID, remoteClient.AgentId);
+//                    m_log.Debug(
+//                        "[ATTACHMENTS MODULE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId
+//                        + ", AttachmentPoint: " + AttachmentPt);
 
                     // Save avatar attachment information
-                    m_log.Debug(
-                        "[ATTACHMENTS MODULE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId
-                        + ", AttachmentPoint: " + AttachmentPt);
-
+                    m_scene.EventManager.TriggerOnAttach(objectLocalID, part.ParentGroup.FromItemID, remoteClient.AgentId);
                 }
             }
             catch (Exception e)
@@ -989,8 +993,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             ScenePresence sp = m_scene.GetScenePresence(remoteClient.AgentId);
             SceneObjectGroup group = m_scene.GetGroupByPrim(objectLocalID);
+
             if (sp != null && group != null)
-                DetachSingleAttachmentToInv(sp, group.FromItemID);
+                DetachSingleAttachmentToInv(sp, group);
         }
 
         private void Client_OnDetachAttachmentIntoInv(UUID itemID, IClientAPI remoteClient)
@@ -1000,7 +1005,21 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             ScenePresence sp = m_scene.GetScenePresence(remoteClient.AgentId);
             if (sp != null)
-                DetachSingleAttachmentToInv(sp, itemID);
+            {
+                lock (sp.AttachmentsSyncLock)
+                {
+                    List<SceneObjectGroup> attachments = sp.GetAttachments();
+    
+                    foreach (SceneObjectGroup group in attachments)
+                    {
+                        if (group.FromItemID == itemID)
+                        {
+                            DetachSingleAttachmentToInv(sp, group);
+                            return;
+                        }
+                    }
+                }
+            }
         }
 
         private void Client_OnObjectDrop(uint soLocalId, IClientAPI remoteClient)
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
index 7119ad2..cd1e1c1 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
@@ -31,6 +31,7 @@ using System.Reflection;
 using System.Text;
 using System.Threading;
 using System.Timers;
+using System.Xml;
 using Timer=System.Timers.Timer;
 using Nini.Config;
 using NUnit.Framework;
@@ -38,11 +39,16 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Region.CoreModules.Avatar.Attachments;
+using OpenSim.Region.CoreModules.Framework;
+using OpenSim.Region.CoreModules.Framework.EntityTransfer;
 using OpenSim.Region.CoreModules.Framework.InventoryAccess;
-using OpenSim.Region.CoreModules.World.Serialiser;
+using OpenSim.Region.CoreModules.Scripting.WorldComm;
 using OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation;
+using OpenSim.Region.CoreModules.World.Serialiser;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.ScriptEngine.XEngine;
+using OpenSim.Services.Interfaces;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 
@@ -52,11 +58,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
     /// Attachment tests
     /// </summary>
     [TestFixture]
-    public class AttachmentsModuleTests
+    public class AttachmentsModuleTests : OpenSimTestCase
     {
-        private Scene scene;
-        private AttachmentsModule m_attMod;
-        private ScenePresence m_presence;
+        private AutoResetEvent m_chatEvent = new AutoResetEvent(false);
+        private OSChatMessage m_osChatMessageReceived;
 
         [TestFixtureSetUp]
         public void FixtureInit()
@@ -65,52 +70,129 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Util.FireAndForgetMethod = FireAndForgetMethod.None;
         }
 
-        [SetUp]
-        public void Init()
+        [TestFixtureTearDown]
+        public void TearDown()
+        {
+            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+            // threads.  Possibly, later tests should be rewritten not to worry about such things.
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
+        private void OnChatFromWorld(object sender, OSChatMessage oscm)
+        {
+//            Console.WriteLine("Got chat [{0}]", oscm.Message);
+
+            m_osChatMessageReceived = oscm;
+            m_chatEvent.Set();
+        }
+
+        private Scene CreateTestScene()
         {
             IConfigSource config = new IniConfigSource();
+            List<object> modules = new List<object>();
+
+            AddCommonConfig(config, modules);
+
+            Scene scene
+                = new SceneHelpers().SetupScene(
+                    "attachments-test-scene", TestHelpers.ParseTail(999), 1000, 1000, config);
+            SceneHelpers.SetupSceneModules(scene, config, modules.ToArray());
+
+            return scene;
+        }
+
+        private Scene CreateScriptingEnabledTestScene()
+        {
+            IConfigSource config = new IniConfigSource();
+            List<object> modules = new List<object>();
+
+            AddCommonConfig(config, modules);
+            AddScriptingConfig(config, modules);
+
+            Scene scene
+                = new SceneHelpers().SetupScene(
+                    "attachments-test-scene", TestHelpers.ParseTail(999), 1000, 1000, config);
+            SceneHelpers.SetupSceneModules(scene, config, modules.ToArray());
+
+            scene.StartScripts();
+
+            return scene;
+        }
+
+        private void AddCommonConfig(IConfigSource config, List<object> modules)
+        {
             config.AddConfig("Modules");
             config.Configs["Modules"].Set("InventoryAccessModule", "BasicInventoryAccessModule");
 
-            scene = SceneHelpers.SetupScene();
-            m_attMod = new AttachmentsModule();
-            SceneHelpers.SetupSceneModules(scene, config, m_attMod, new BasicInventoryAccessModule());
+            modules.Add(new AttachmentsModule());
+            modules.Add(new BasicInventoryAccessModule());
         }
 
-        [TestFixtureTearDown]
-        public void TearDown()
+        private void AddScriptingConfig(IConfigSource config, List<object> modules)
         {
-            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
-            // threads.  Possibly, later tests should be rewritten not to worry about such things.
-            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+            IConfig startupConfig = config.AddConfig("Startup");
+            startupConfig.Set("DefaultScriptEngine", "XEngine");
+
+            IConfig xEngineConfig = config.AddConfig("XEngine");
+            xEngineConfig.Set("Enabled", "true");
+            xEngineConfig.Set("StartDelay", "0");
+
+            // These tests will not run with AppDomainLoading = true, at least on mono.  For unknown reasons, the call
+            // to AssemblyResolver.OnAssemblyResolve fails.
+            xEngineConfig.Set("AppDomainLoading", "false");
+
+            modules.Add(new XEngine());
+
+            // Necessary to stop serialization complaining
+            // FIXME: Stop this being necessary if at all possible
+//            modules.Add(new WorldCommModule());
         }
 
         /// <summary>
-        /// Add the standard presence for a test.
+        /// Creates an attachment item in the given user's inventory.  Does not attach.
         /// </summary>
-        private void AddPresence()
+        /// <remarks>
+        /// A user with the given ID and an inventory must already exist.
+        /// </remarks>
+        /// <returns>
+        /// The attachment item.
+        /// </returns>
+        /// <param name='scene'></param>
+        /// <param name='userId'></param>
+        /// <param name='attName'></param>
+        /// <param name='rawItemId'></param>
+        /// <param name='rawAssetId'></param>
+        private InventoryItemBase CreateAttachmentItem(
+            Scene scene, UUID userId, string attName, int rawItemId, int rawAssetId)
         {
-            UUID userId = TestHelpers.ParseTail(0x1);
-            UserAccountHelpers.CreateUserWithInventory(scene, userId);
-            m_presence = SceneHelpers.AddScenePresence(scene, userId);
+            return UserInventoryHelpers.CreateInventoryItem(
+                scene,
+                attName,
+                TestHelpers.ParseTail(rawItemId),
+                TestHelpers.ParseTail(rawAssetId),
+                userId,
+                InventoryType.Object);
         }
 
         [Test]
         public void TestAddAttachmentFromGround()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
+
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
 
-            AddPresence();
             string attName = "att";
 
-            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, attName).ParentGroup;
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, attName, sp.UUID);
 
-            m_attMod.AttachObject(m_presence, so, (uint)AttachmentPoint.Chest, false, false);
+            scene.AttachmentsModule.AttachObject(sp, so, (uint)AttachmentPoint.Chest, false, false);
 
             // Check status on scene presence
-            Assert.That(m_presence.HasAttachments(), Is.True);
-            List<SceneObjectGroup> attachments = m_presence.GetAttachments();
+            Assert.That(sp.HasAttachments(), Is.True);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
             Assert.That(attachments.Count, Is.EqualTo(1));
             SceneObjectGroup attSo = attachments[0];
             Assert.That(attSo.Name, Is.EqualTo(attName));
@@ -121,42 +203,107 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             // Check item status
             Assert.That(
-                m_presence.Appearance.GetAttachpoint(attSo.FromItemID),
+                sp.Appearance.GetAttachpoint(attSo.FromItemID),
                 Is.EqualTo((int)AttachmentPoint.Chest));
+
+            InventoryItemBase attachmentItem = scene.InventoryService.GetItem(new InventoryItemBase(attSo.FromItemID));
+            Assert.That(attachmentItem, Is.Not.Null);
+            Assert.That(attachmentItem.Name, Is.EqualTo(attName));
+
+            InventoryFolderBase targetFolder = scene.InventoryService.GetFolderForType(sp.UUID, AssetType.Object);
+            Assert.That(attachmentItem.Folder, Is.EqualTo(targetFolder.ID));
+
+            Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+//            TestHelpers.DisableLogging();
         }
 
+        /// <summary>
+        /// Test that we do not attempt to attach an in-world object that someone else is sitting on.
+        /// </summary>
         [Test]
-        public void TestAddAttachmentFromInventory()
+        public void TestAddSatOnAttachmentFromGround()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
-            AddPresence();
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
 
-            UUID attItemId = TestHelpers.ParseTail(0x2);
-            UUID attAssetId = TestHelpers.ParseTail(0x3);
             string attName = "att";
 
-            UserInventoryHelpers.CreateInventoryItem(
-                scene, attName, attItemId, attAssetId, m_presence.UUID, InventoryType.Object);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, attName, sp.UUID);
+
+            UserAccount ua2 = UserAccountHelpers.CreateUserWithInventory(scene, 0x2);
+            ScenePresence sp2 = SceneHelpers.AddScenePresence(scene, ua2);
+
+            // Put avatar within 10m of the prim so that sit doesn't fail.
+            sp2.AbsolutePosition = new Vector3(0, 0, 0);
+            sp2.HandleAgentRequestSit(sp2.ControllingClient, sp2.UUID, so.UUID, Vector3.Zero);
+
+            scene.AttachmentsModule.AttachObject(sp, so, (uint)AttachmentPoint.Chest, false, false);
+
+            Assert.That(sp.HasAttachments(), Is.False);
+            Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+        }
+
+        [Test]
+        public void TestRezAttachmentFromInventory()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1.PrincipalID);
 
-            m_attMod.RezSingleAttachmentFromInventory(
-                m_presence, attItemId, (uint)AttachmentPoint.Chest);
+            InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
+
+            scene.AttachmentsModule.RezSingleAttachmentFromInventory(
+                sp, attItem.ID, (uint)AttachmentPoint.Chest);
 
             // Check scene presence status
-            Assert.That(m_presence.HasAttachments(), Is.True);
-            List<SceneObjectGroup> attachments = m_presence.GetAttachments();
+            Assert.That(sp.HasAttachments(), Is.True);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
             Assert.That(attachments.Count, Is.EqualTo(1));
             SceneObjectGroup attSo = attachments[0];
-            Assert.That(attSo.Name, Is.EqualTo(attName));
+            Assert.That(attSo.Name, Is.EqualTo(attItem.Name));
             Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.Chest));
             Assert.That(attSo.IsAttachment);
             Assert.That(attSo.UsesPhysics, Is.False);
             Assert.That(attSo.IsTemporary, Is.False);
 
             // Check appearance status
-            Assert.That(m_presence.Appearance.GetAttachments().Count, Is.EqualTo(1));
-            Assert.That(m_presence.Appearance.GetAttachpoint(attItemId), Is.EqualTo((int)AttachmentPoint.Chest));
+            Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
+            Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+
+            Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+        }
+
+        /// <summary>
+        /// Test specific conditions associated with rezzing a scripted attachment from inventory.
+        /// </summary>
+        [Test]
+        public void TestRezScriptedAttachmentFromInventory()
+        {
+            TestHelpers.InMethod();
+
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1.PrincipalID);
+
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, sp.UUID, "att-name", 0x10);
+            TaskInventoryHelpers.AddScript(scene, so.RootPart);
+            InventoryItemBase userItem = UserInventoryHelpers.AddInventoryItem(scene, so, 0x100, 0x1000);
+
+            scene.AttachmentsModule.RezSingleAttachmentFromInventory(sp, userItem.ID, (uint)AttachmentPoint.Chest);
+
+            // TODO: Need to have a test that checks the script is actually started but this involves a lot more
+            // plumbing of the script engine and either pausing for events or more infrastructure to turn off various
+            // script engine delays/asychronicity that isn't helpful in an automated regression testing context.
+            SceneObjectGroup attSo = scene.GetSceneObjectGroup(so.Name);
+            Assert.That(attSo.ContainsScripts(), Is.True);
         }
 
         [Test]
@@ -165,29 +312,27 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            AddPresence();
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1.PrincipalID);
 
-            UUID attItemId = TestHelpers.ParseTail(0x2);
-            UUID attAssetId = TestHelpers.ParseTail(0x3);
-            string attName = "att";
+            InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
-            UserInventoryHelpers.CreateInventoryItem(
-                scene, attName, attItemId, attAssetId, m_presence.UUID, InventoryType.Object);
-
-            ISceneEntity so = m_attMod.RezSingleAttachmentFromInventory(
-                m_presence, attItemId, (uint)AttachmentPoint.Chest);
-            m_attMod.DetachSingleAttachmentToGround(m_presence, so.LocalId);
+            ISceneEntity so
+                = scene.AttachmentsModule.RezSingleAttachmentFromInventory(
+                    sp, attItem.ID, (uint)AttachmentPoint.Chest);
+            scene.AttachmentsModule.DetachSingleAttachmentToGround(sp, so.LocalId);
 
             // Check scene presence status
-            Assert.That(m_presence.HasAttachments(), Is.False);
-            List<SceneObjectGroup> attachments = m_presence.GetAttachments();
+            Assert.That(sp.HasAttachments(), Is.False);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
             Assert.That(attachments.Count, Is.EqualTo(0));
 
             // Check appearance status
-            Assert.That(m_presence.Appearance.GetAttachments().Count, Is.EqualTo(0));
+            Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(0));
 
             // Check item status
-            Assert.That(scene.InventoryService.GetItem(new InventoryItemBase(attItemId)), Is.Null);
+            Assert.That(scene.InventoryService.GetItem(new InventoryItemBase(attItem.ID)), Is.Null);
 
             // Check object in scene
             Assert.That(scene.GetSceneObjectGroup("att"), Is.Not.Null);
@@ -197,28 +342,66 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
         public void TestDetachAttachmentToInventory()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
 
-            AddPresence();
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1.PrincipalID);
 
-            UUID attItemId = TestHelpers.ParseTail(0x2);
-            UUID attAssetId = TestHelpers.ParseTail(0x3);
-            string attName = "att";
-
-            UserInventoryHelpers.CreateInventoryItem(
-                scene, attName, attItemId, attAssetId, m_presence.UUID, InventoryType.Object);
+            InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
-            m_attMod.RezSingleAttachmentFromInventory(
-                m_presence, attItemId, (uint)AttachmentPoint.Chest);
-            m_attMod.DetachSingleAttachmentToInv(m_presence, attItemId);
+            SceneObjectGroup so
+                = (SceneObjectGroup)scene.AttachmentsModule.RezSingleAttachmentFromInventory(
+                    sp, attItem.ID, (uint)AttachmentPoint.Chest);
+            scene.AttachmentsModule.DetachSingleAttachmentToInv(sp, so);
 
             // Check status on scene presence
-            Assert.That(m_presence.HasAttachments(), Is.False);
-            List<SceneObjectGroup> attachments = m_presence.GetAttachments();
+            Assert.That(sp.HasAttachments(), Is.False);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
             Assert.That(attachments.Count, Is.EqualTo(0));
 
             // Check item status
-            Assert.That(m_presence.Appearance.GetAttachpoint(attItemId), Is.EqualTo(0));
+            Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo(0));
+
+            Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(0));
+        }
+
+        /// <summary>
+        /// Test specific conditions associated with detaching a scripted attachment from inventory.
+        /// </summary>
+        [Test]
+        public void TestDetachScriptedAttachmentToInventory()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            Scene scene = CreateScriptingEnabledTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
+
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, sp.UUID, "att-name", 0x10);
+            TaskInventoryHelpers.AddScript(scene, so.RootPart);
+            InventoryItemBase userItem = UserInventoryHelpers.AddInventoryItem(scene, so, 0x100, 0x1000);
+
+            // FIXME: Right now, we have to do a tricksy chat listen to make sure we know when the script is running.
+            // In the future, we need to be able to do this programatically more predicably.
+            scene.EventManager.OnChatFromWorld += OnChatFromWorld;
+
+            SceneObjectGroup soRezzed
+                = (SceneObjectGroup)scene.AttachmentsModule.RezSingleAttachmentFromInventory(sp, userItem.ID, (uint)AttachmentPoint.Chest);
+
+            // Wait for chat to signal rezzed script has been started.
+            m_chatEvent.WaitOne(60000);
+
+            scene.AttachmentsModule.DetachSingleAttachmentToInv(sp, soRezzed);
+
+            InventoryItemBase userItemUpdated = scene.InventoryService.GetItem(userItem);
+            AssetBase asset = scene.AssetService.Get(userItemUpdated.AssetID.ToString());
+
+            XmlDocument soXml = new XmlDocument();
+            soXml.LoadXml(Encoding.UTF8.GetString(asset.Data));
+
+            XmlNodeList scriptStateNodes = soXml.GetElementsByTagName("ScriptState");
+            Assert.That(scriptStateNodes.Count, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -230,17 +413,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            UUID userId = TestHelpers.ParseTail(0x1);
-            UUID attItemId = TestHelpers.ParseTail(0x2);
-            UUID attAssetId = TestHelpers.ParseTail(0x3);
-            string attName = "att";
-
-            UserAccountHelpers.CreateUserWithInventory(scene, userId);
-            InventoryItemBase attItem
-                = UserInventoryHelpers.CreateInventoryItem(
-                    scene, attName, attItemId, attAssetId, userId, InventoryType.Object);
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
-            AgentCircuitData acd = SceneHelpers.GenerateAgentData(userId);
+            AgentCircuitData acd = SceneHelpers.GenerateAgentData(ua1.PrincipalID);
             acd.Appearance = new AvatarAppearance();
             acd.Appearance.SetAttachment((int)AttachmentPoint.Chest, attItem.ID, attItem.AssetID);
             ScenePresence presence = SceneHelpers.AddScenePresence(scene, acd);
@@ -259,17 +436,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            UUID userId = TestHelpers.ParseTail(0x1);
-            UUID attItemId = TestHelpers.ParseTail(0x2);
-            UUID attAssetId = TestHelpers.ParseTail(0x3);
-            string attName = "att";
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
-            UserAccountHelpers.CreateUserWithInventory(scene, userId);
-            InventoryItemBase attItem
-                = UserInventoryHelpers.CreateInventoryItem(
-                    scene, attName, attItemId, attAssetId, userId, InventoryType.Object);
-
-            AgentCircuitData acd = SceneHelpers.GenerateAgentData(userId);
+            AgentCircuitData acd = SceneHelpers.GenerateAgentData(ua1.PrincipalID);
             acd.Appearance = new AvatarAppearance();
             acd.Appearance.SetAttachment((int)AttachmentPoint.Chest, attItem.ID, attItem.AssetID);
             ScenePresence presence = SceneHelpers.AddScenePresence(scene, acd);
@@ -279,7 +450,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Assert.That(attachments.Count, Is.EqualTo(1));
             SceneObjectGroup attSo = attachments[0];
-            Assert.That(attSo.Name, Is.EqualTo(attName));
+            Assert.That(attSo.Name, Is.EqualTo(attItem.Name));
             Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.Chest));
             Assert.That(attSo.IsAttachment);
             Assert.That(attSo.UsesPhysics, Is.False);
@@ -289,9 +460,125 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             List<AvatarAttachment> retreivedAttachments = presence.Appearance.GetAttachments();
             Assert.That(retreivedAttachments.Count, Is.EqualTo(1));
             Assert.That(retreivedAttachments[0].AttachPoint, Is.EqualTo((int)AttachmentPoint.Chest));
-            Assert.That(retreivedAttachments[0].ItemID, Is.EqualTo(attItemId));
-            Assert.That(retreivedAttachments[0].AssetID, Is.EqualTo(attAssetId));
-            Assert.That(presence.Appearance.GetAttachpoint(attItemId), Is.EqualTo((int)AttachmentPoint.Chest));
+            Assert.That(retreivedAttachments[0].ItemID, Is.EqualTo(attItem.ID));
+            Assert.That(retreivedAttachments[0].AssetID, Is.EqualTo(attItem.AssetID));
+            Assert.That(presence.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+
+            Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+        }
+
+        [Test]
+        public void TestUpdateAttachmentPosition()
+        {
+            TestHelpers.InMethod();
+
+            Scene scene = CreateTestScene();
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
+            InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
+
+            AgentCircuitData acd = SceneHelpers.GenerateAgentData(ua1.PrincipalID);
+            acd.Appearance = new AvatarAppearance();
+            acd.Appearance.SetAttachment((int)AttachmentPoint.Chest, attItem.ID, attItem.AssetID);
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, acd);
+
+            SceneObjectGroup attSo = sp.GetAttachments()[0];
+
+            Vector3 newPosition = new Vector3(1, 2, 4);
+
+            scene.SceneGraph.UpdatePrimGroupPosition(attSo.LocalId, newPosition, sp.ControllingClient);
+
+            Assert.That(attSo.AbsolutePosition, Is.EqualTo(sp.AbsolutePosition));
+            Assert.That(attSo.RootPart.AttachedPos, Is.EqualTo(newPosition));
+        }
+
+        [Test]
+        public void TestSameSimulatorNeighbouringRegionsTeleport()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            AttachmentsModule attModA = new AttachmentsModule();
+            AttachmentsModule attModB = new AttachmentsModule();
+            EntityTransferModule etmA = new EntityTransferModule();
+            EntityTransferModule etmB = new EntityTransferModule();
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            IConfig modulesConfig = config.AddConfig("Modules");
+            modulesConfig.Set("EntityTransferModule", etmA.Name);
+            modulesConfig.Set("SimulationServices", lscm.Name);
+            IConfig entityTransferConfig = config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            entityTransferConfig.Set("wait_for_callback", false);
+
+            modulesConfig.Set("InventoryAccessModule", "BasicInventoryAccessModule");
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1001, 1000);
+
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, lscm);
+            SceneHelpers.SetupSceneModules(
+                sceneA, config, new CapabilitiesModule(), etmA, attModA, new BasicInventoryAccessModule());
+            SceneHelpers.SetupSceneModules(
+                sceneB, config, new CapabilitiesModule(), etmB, attModB, new BasicInventoryAccessModule());
+
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(sceneA, 0x1);
+            ScenePresence beforeTeleportSp = SceneHelpers.AddScenePresence(sceneA, ua1.PrincipalID, sh.SceneManager);
+            beforeTeleportSp.AbsolutePosition = new Vector3(30, 31, 32);
+
+            InventoryItemBase attItem = CreateAttachmentItem(sceneA, ua1.PrincipalID, "att", 0x10, 0x20);
+
+            sceneA.AttachmentsModule.RezSingleAttachmentFromInventory(
+                beforeTeleportSp, attItem.ID, (uint)AttachmentPoint.Chest);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            sceneA.RequestTeleportLocation(
+                beforeTeleportSp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+            ((TestClient)beforeTeleportSp.ControllingClient).CompleteTeleportClientSide();
+
+            // Check attachments have made it into sceneB
+            ScenePresence afterTeleportSceneBSp = sceneB.GetScenePresence(ua1.PrincipalID);
+
+            // This is appearance data, as opposed to actually rezzed attachments
+            List<AvatarAttachment> sceneBAttachments = afterTeleportSceneBSp.Appearance.GetAttachments();
+            Assert.That(sceneBAttachments.Count, Is.EqualTo(1));
+            Assert.That(sceneBAttachments[0].AttachPoint, Is.EqualTo((int)AttachmentPoint.Chest));
+            Assert.That(sceneBAttachments[0].ItemID, Is.EqualTo(attItem.ID));
+            Assert.That(sceneBAttachments[0].AssetID, Is.EqualTo(attItem.AssetID));
+            Assert.That(afterTeleportSceneBSp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+
+            // This is the actual attachment
+            List<SceneObjectGroup> actualSceneBAttachments = afterTeleportSceneBSp.GetAttachments();
+            Assert.That(actualSceneBAttachments.Count, Is.EqualTo(1));
+            SceneObjectGroup actualSceneBAtt = actualSceneBAttachments[0];
+            Assert.That(actualSceneBAtt.Name, Is.EqualTo(attItem.Name));
+            Assert.That(actualSceneBAtt.AttachmentPoint, Is.EqualTo((uint)AttachmentPoint.Chest));
+
+            Assert.That(sceneB.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check attachments have been removed from sceneA
+            ScenePresence afterTeleportSceneASp = sceneA.GetScenePresence(ua1.PrincipalID);
+
+            // Since this is appearance data, it is still present on the child avatar!
+            List<AvatarAttachment> sceneAAttachments = afterTeleportSceneASp.Appearance.GetAttachments();
+            Assert.That(sceneAAttachments.Count, Is.EqualTo(1));
+            Assert.That(afterTeleportSceneASp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
+
+            // This is the actual attachment, which should no longer exist
+            List<SceneObjectGroup> actualSceneAAttachments = afterTeleportSceneASp.GetAttachments();
+            Assert.That(actualSceneAAttachments.Count, Is.EqualTo(0));
+
+            Assert.That(sceneA.GetSceneObjectGroups().Count, Is.EqualTo(0));
         }
 
         // I'm commenting this test because scene setup NEEDS InventoryService to 
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index 2bebd30..89cc4f6 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -128,7 +128,9 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         /// <param name="visualParam"></param>
         public void SetAppearance(IScenePresence sp, Primitive.TextureEntry textureEntry, byte[] visualParams)
         {
-            //            m_log.InfoFormat("[AVFACTORY]: start SetAppearance for {0}", client.AgentId);
+//            m_log.DebugFormat(
+//                "[AVFACTORY]: start SetAppearance for {0}, te {1}, visualParams {2}",
+//                sp.Name, textureEntry, visualParams);
 
             // TODO: This is probably not necessary any longer, just assume the
             // textureEntry set implies that the appearance transaction is complete
@@ -158,7 +160,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 // Process the baked texture array
                 if (textureEntry != null)
                 {
-                    m_log.InfoFormat("[AVFACTORY]: Received texture update for {0} {1}", sp.Name, sp.UUID);
+//                    m_log.DebugFormat("[AVFACTORY]: Received texture update for {0} {1}", sp.Name, sp.UUID);
 
 //                    WriteBakedTexturesReport(sp, m_log.DebugFormat);
 
@@ -208,7 +210,8 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             ScenePresence sp = m_scene.GetScenePresence(agentId);
             if (sp == null)
             {
-                m_log.WarnFormat("[AVFACTORY]: Agent {0} no longer in the scene", agentId);
+                // This is expected if the user has gone away.
+//                m_log.DebugFormat("[AVFACTORY]: Agent {0} no longer in the scene", agentId);
                 return false;
             }
 
@@ -248,10 +251,10 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
                 if (bakedTextureFace == null)
                 {
-                    m_log.WarnFormat(
-                        "[AV FACTORY]: No texture ID set for {0} for {1} in {2} not found when trying to save permanently",
-                        bakeType, sp.Name, m_scene.RegionInfo.RegionName);
-
+                    // This can happen legitimately, since some baked textures might not exist
+                    //m_log.WarnFormat(
+                    //    "[AV FACTORY]: No texture ID set for {0} for {1} in {2} not found when trying to save permanently",
+                    //    bakeType, sp.Name, m_scene.RegionInfo.RegionName);
                     continue;
                 }
 
@@ -337,7 +340,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                     return false;
             }
 
-            m_log.DebugFormat("[AVFACTORY]: Completed texture check for {0} {1}", sp.Name, sp.UUID);
+//            m_log.DebugFormat("[AVFACTORY]: Completed texture check for {0} {1}", sp.Name, sp.UUID);
 
             // If we only found default textures, then the appearance is not cached
             return (defonly ? false : true);
@@ -370,11 +373,21 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 if (missingTexturesOnly)
                 {
                     if (m_scene.AssetService.Get(face.TextureID.ToString()) != null)
+                    {
                         continue;
+                    }
                     else
+                    {
+                        // On inter-simulator teleports, this occurs if baked textures are not being stored by the
+                        // grid asset service (which means that they are not available to the new region and so have
+                        // to be re-requested from the client).
+                        //
+                        // The only available core OpenSimulator behaviour right now
+                        // is not to store these textures, temporarily or otherwise.
                         m_log.DebugFormat(
                             "[AVFACTORY]: Missing baked texture {0} ({1}) for {2}, requesting rebake.",
                             face.TextureID, idx, sp.Name);
+                    }
                 }
                 else
                 {
@@ -417,7 +430,8 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 //                    acd.AgentID, i, acd.Appearance.Texture.FaceTextures[i]);
 
                 int ftIndex = (int)AppearanceManager.BakeTypeToAgentTextureIndex(bakeType);
-                bakedTextures[bakeType] = faceTextures[ftIndex];
+                Primitive.TextureEntryFace texture = faceTextures[ftIndex];    // this will be null if there's no such baked texture
+                bakedTextures[bakeType] = texture;
             }
 
             return bakedTextures;
@@ -482,7 +496,8 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             ScenePresence sp = m_scene.GetScenePresence(agentid);
             if (sp == null)
             {
-                m_log.WarnFormat("[AVFACTORY]: Agent {0} no longer in the scene", agentid);
+                // This is expected if the user has gone away.
+//                m_log.DebugFormat("[AVFACTORY]: Agent {0} no longer in the scene", agentid);
                 return;
             }
 
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
index 11a0a86..848b3bf 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
@@ -53,7 +53,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             UUID userId = TestHelpers.ParseTail(0x1);
 
             AvatarFactoryModule afm = new AvatarFactoryModule();
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(scene, afm);
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, userId);
 
@@ -81,7 +81,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             CoreAssetCache assetCache = new CoreAssetCache();
             
             AvatarFactoryModule afm = new AvatarFactoryModule();
-            TestScene scene = SceneHelpers.SetupScene(assetCache);
+            TestScene scene = new SceneHelpers(assetCache).SetupScene();
             SceneHelpers.SetupSceneModules(scene, afm);
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, userId);
 
diff --git a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
index 6215526..dbbb0ae 100644
--- a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
@@ -266,7 +266,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                                     receiverIDs.Add(presence.UUID);
                             }
                         }
-
                     }
                 );
             }
diff --git a/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs b/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs
index 0babeb5..3a91465 100644
--- a/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs
@@ -96,6 +96,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
             ScenePresence killingAvatar = null;
 //            string killingAvatarMessage;
 
+            // check to see if it is an NPC and just remove it
+            INPCModule NPCmodule = deadAvatar.Scene.RequestModuleInterface<INPCModule>();
+            if (NPCmodule != null && NPCmodule.DeleteNPC(deadAvatar.UUID, deadAvatar.Scene))
+            {
+                return;
+            }
+
             if (killerObjectLocalID == 0)
                 deadAvatarMessage = "You committed suicide!";
             else
@@ -145,7 +152,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
             catch (InvalidOperationException)
             { }
 
-            deadAvatar.Health = 100;
+            deadAvatar.setHealthWithUpdate(100.0f);
             deadAvatar.Scene.TeleportClientHome(deadAvatar.UUID, deadAvatar.ControllingClient);
         }
 
@@ -154,14 +161,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
             try
             {
                 ILandObject obj = avatar.Scene.LandChannel.GetLandObject(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
-                
-                if ((obj.LandData.Flags & (uint)ParcelFlags.AllowDamage) != 0)
+                if ((obj.LandData.Flags & (uint)ParcelFlags.AllowDamage) != 0
+                    || avatar.Scene.RegionInfo.RegionSettings.AllowDamage)
                 {
                     avatar.Invulnerable = false;
                 }
                 else
                 {
                     avatar.Invulnerable = true;
+                    if (avatar.Health < 100.0f)
+                    {
+                        avatar.setHealthWithUpdate(100.0f);
+                    }
                 }
             }
             catch (Exception)
diff --git a/OpenSim/Region/CoreModules/Avatar/Commands/UserCommandsModule.cs b/OpenSim/Region/CoreModules/Avatar/Commands/UserCommandsModule.cs
new file mode 100644
index 0000000..4bcd2ac
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Avatar/Commands/UserCommandsModule.cs
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using log4net;
+using Mono.Addins;
+using NDesk.Options;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Statistics;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.CoreModules.Avatars.Commands
+{
+    /// <summary>
+    /// A module that holds commands for manipulating objects in the scene.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UserCommandsModule")]
+    public class UserCommandsModule : ISharedRegionModule
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public const string TeleportUserCommandSyntax = "teleport user <first-name> <last-name> <destination>";
+
+        public static Regex InterRegionDestinationRegex
+            = new Regex(@"^(?<regionName>.+)/(?<x>\d+)/(?<y>\d+)/(?<z>\d+)$", RegexOptions.Compiled);
+
+        public static Regex WithinRegionDestinationRegex
+            = new Regex(@"^(?<x>\d+)/(?<y>\d+)/(?<z>\d+)$", RegexOptions.Compiled);
+
+        private Dictionary<UUID, Scene> m_scenes = new Dictionary<UUID, Scene>();
+
+        public string Name { get { return "User Commands Module"; } }
+        
+        public Type ReplaceableInterface { get { return null; } }
+        
+        public void Initialise(IConfigSource source)
+        {
+//            m_log.DebugFormat("[USER COMMANDS MODULE]: INITIALIZED MODULE");
+        }
+        
+        public void PostInitialise()
+        {
+//            m_log.DebugFormat("[USER COMMANDS MODULE]: POST INITIALIZED MODULE");
+        }
+        
+        public void Close()
+        {
+//            m_log.DebugFormat("[USER COMMANDS MODULE]: CLOSED MODULE");
+        }
+
+        public void AddRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[USER COMMANDS MODULE]: REGION {0} ADDED", scene.RegionInfo.RegionName);
+
+            lock (m_scenes)
+                m_scenes[scene.RegionInfo.RegionID] = scene;
+
+            scene.AddCommand(
+                "Users",
+                this,
+                "teleport user",
+                TeleportUserCommandSyntax,
+                "Teleport a user in this simulator to the given destination",
+                "<destination> is in format [<region-name>]/<x>/<y>/<z>, e.g. regionone/20/30/40 or just 20/30/40 to teleport within same region."
+                    + "\nIf the region contains a space then the whole destination must be in quotes, e.g. \"region one/20/30/40\"",
+                HandleTeleportUser);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[USER COMMANDS MODULE]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
+
+            lock (m_scenes)
+                m_scenes.Remove(scene.RegionInfo.RegionID);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+//            m_log.DebugFormat("[USER COMMANDS MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
+        }
+
+        private ScenePresence GetUser(string firstName, string lastName)
+        {
+            ScenePresence userFound = null;
+
+            lock (m_scenes)
+            {
+                foreach (Scene scene in m_scenes.Values)
+                {
+                    ScenePresence user = scene.GetScenePresence(firstName, lastName);
+                    if (user != null && !user.IsChildAgent)
+                    {
+                        userFound = user;
+                        break;
+                    }
+                }
+            }
+
+            return userFound;
+        }
+
+        private void HandleTeleportUser(string module, string[] cmd)
+        {
+            if (cmd.Length < 5)
+            {
+                MainConsole.Instance.OutputFormat("Usage: " + TeleportUserCommandSyntax);
+                return;
+            }
+
+            string firstName = cmd[2];
+            string lastName = cmd[3];
+            string rawDestination = cmd[4];
+
+            ScenePresence user = GetUser(firstName, lastName);
+
+            if (user == null)
+            {
+                MainConsole.Instance.OutputFormat("No user found with name {0} {1}", firstName, lastName);
+                return;
+            }
+
+//            MainConsole.Instance.OutputFormat("rawDestination [{0}]", rawDestination);
+
+            Match m = WithinRegionDestinationRegex.Match(rawDestination);
+
+            if (!m.Success)
+            {
+                m = InterRegionDestinationRegex.Match(rawDestination);
+
+                if (!m.Success)
+                {
+                    MainConsole.Instance.OutputFormat("Invalid destination {0}", rawDestination);
+                    return;
+                }
+            }
+
+            string regionName
+                = m.Groups["regionName"].Success ? m.Groups["regionName"].Value : user.Scene.RegionInfo.RegionName;
+
+            MainConsole.Instance.OutputFormat(
+                "Teleporting {0} to {1},{2},{3} in {4}",
+                user.Name,
+                m.Groups["x"], m.Groups["y"], m.Groups["z"],
+                regionName);
+
+            user.Scene.RequestTeleportLocation(
+                user.ControllingClient,
+                regionName,
+                new Vector3(
+                    float.Parse(m.Groups["x"].Value),
+                    float.Parse(m.Groups["y"].Value),
+                    float.Parse(m.Groups["z"].Value)),
+                user.Lookat,
+                (uint)TeleportFlags.ViaLocation);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index f64c161..24ec435 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -162,7 +162,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }            
         }
 
-        protected void InitModule(IConfigSource config)
+        protected virtual void InitModule(IConfigSource config)
         {
             IConfig friendsConfig = config.Configs["Friends"];
             if (friendsConfig != null)
@@ -449,29 +449,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         /// </summary>
         public IClientAPI LocateClientObject(UUID agentID)
         {
-            Scene scene = GetClientScene(agentID);
-            if (scene != null)
-            {
-                ScenePresence presence = scene.GetScenePresence(agentID);
-                if (presence != null)
-                    return presence.ControllingClient;
-            }
-
-            return null;
-        }
-
-        /// <summary>
-        /// Find the scene for an agent
-        /// </summary>
-        private Scene GetClientScene(UUID agentId)
-        {
             lock (m_Scenes)
             {
                 foreach (Scene scene in m_Scenes)
                 {
-                    ScenePresence presence = scene.GetScenePresence(agentId);
+                    ScenePresence presence = scene.GetScenePresence(agentID);
                     if (presence != null && !presence.IsChildAgent)
-                        return scene;
+                        return presence.ControllingClient;
                 }
             }
 
@@ -498,7 +482,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 Util.FireAndForget(
                     delegate
                     {
-                        m_log.DebugFormat("[FRIENDS MODULE]: Notifying {0} friends", friendList.Count);
+                        m_log.DebugFormat(
+                            "[FRIENDS MODULE]: Notifying {0} friends of {1} of online status {2}",
+                            friendList.Count, agentID, online);
+
                         // Notify about this user status
                         StatusNotify(friendList, agentID, online);
                     }
@@ -515,7 +502,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 {
                     // Try local
                     if (LocalStatusNotification(userID, friendID, online))
-                        return;
+                        continue;
 
                     // The friend is not here [as root]. Let's forward.
                     PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
@@ -523,11 +510,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                     {
                         PresenceInfo friendSession = null;
                         foreach (PresenceInfo pinfo in friendSessions)
+                        {
                             if (pinfo.RegionID != UUID.Zero) // let's guard against sessions-gone-bad
                             {
                                 friendSession = pinfo;
                                 break;
                             }
+                        }
 
                         if (friendSession != null)
                         {
@@ -546,7 +535,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }
         }
 
-        private void OnInstantMessage(IClientAPI client, GridInstantMessage im)
+        protected virtual void OnInstantMessage(IClientAPI client, GridInstantMessage im)
         {
             if ((InstantMessageDialog)im.dialog == InstantMessageDialog.FriendshipOffered)
             { 
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
index 9a6d277..06f27e2 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
@@ -50,6 +50,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        private int m_levelHGFriends = 0;
+
         IUserManagement m_uMan;
         public IUserManagement UserManagementModule
         {
@@ -87,6 +89,21 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 m_StatusNotifier = new HGStatusNotifier(this);
         }
 
+        protected override void InitModule(IConfigSource config)
+        {
+            base.InitModule(config);
+
+            // Additionally to the base method
+            IConfig friendsConfig = config.Configs["HGFriendsModule"];
+            if (friendsConfig != null)
+            {
+                m_levelHGFriends = friendsConfig.GetInt("LevelHGFriends", 0);
+
+                // TODO: read in all config variables pertaining to
+                // HG friendship permissions
+            }
+        }
+
         #endregion
 
         #region IFriendsSimConnector
@@ -105,6 +122,35 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         #endregion
 
+        protected override void OnInstantMessage(IClientAPI client, GridInstantMessage im)
+        {
+            if ((InstantMessageDialog)im.dialog == InstantMessageDialog.FriendshipOffered)
+            {
+                // we got a friendship offer
+                UUID principalID = new UUID(im.fromAgentID);
+                UUID friendID = new UUID(im.toAgentID);
+
+                // Check if friendID is foreigner and if principalID has the permission
+                // to request friendships with foreigners. If not, return immediately.
+                if (!UserManagementModule.IsLocalGridUser(friendID))
+                {
+                    ScenePresence avatar = null;
+                    ((Scene)client.Scene).TryGetScenePresence(principalID, out avatar);
+
+                    if (avatar == null)
+                        return;
+
+                    if (avatar.UserLevel < m_levelHGFriends)
+                    {
+                        client.SendAgentAlertMessage("Unable to send friendship invitation to foreigner. Insufficient permissions.", false);
+                        return;
+                    }
+                }
+            }
+
+            base.OnInstantMessage(client, im);
+        }
+
         protected override void OnApproveFriendRequest(IClientAPI client, UUID friendID, List<UUID> callingCardFolders)
         {
             // Update the local cache. Yes, we need to do it right here
@@ -369,12 +415,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected override void StoreBackwards(UUID friendID, UUID agentID)
         {
-            Boolean agentIsLocal = true;
-            Boolean friendIsLocal = true;
+            bool agentIsLocal = true;
+//            bool friendIsLocal = true;
+
             if (UserManagementModule != null)
             {
                 agentIsLocal = UserManagementModule.IsLocalGridUser(agentID);
-                friendIsLocal = UserManagementModule.IsLocalGridUser(friendID);
+//                friendIsLocal = UserManagementModule.IsLocalGridUser(friendID);
             }
 
             // Is the requester a local user?
@@ -461,7 +508,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                             {
                                 friendUUI = finfo.Friend;
                                 theFriendUUID = friendUUI;
-                                UUID utmp = UUID.Zero; String url = String.Empty; String first = String.Empty, last = String.Empty, tmp = String.Empty;
+                                UUID utmp = UUID.Zero;
+                                string url = String.Empty;
+                                string first = String.Empty;
+                                string last = String.Empty;
+
                                 // If it's confirming the friendship, we already have the full UUI with the secret
                                 if (Util.ParseUniversalUserIdentifier(theFriendUUID, out utmp, out url, out first, out last, out secret))
                                 {
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
index 45b4264..7a197f7 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
@@ -78,7 +78,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends.Tests
             config.AddConfig("FriendsService");
             config.Configs["FriendsService"].Set("StorageProvider", "OpenSim.Data.Null.dll");
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             m_fm = new FriendsModule();
             SceneHelpers.SetupSceneModules(m_scene, config, m_fm);
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
index 8560c73..6587ead 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
@@ -39,6 +39,9 @@ using OpenSim.Framework.Serialization.External;
 using OpenSim.Region.CoreModules.World.Archiver;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
+using Ionic.Zlib;
+using GZipStream = Ionic.Zlib.GZipStream;
+using CompressionMode = Ionic.Zlib.CompressionMode;
 
 namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 {
@@ -91,7 +94,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// Constructor
         /// </summary>
         public InventoryArchiveWriteRequest(
-            Guid id, InventoryArchiverModule module, Scene scene, 
+            Guid id, InventoryArchiverModule module, Scene scene,
             UserAccount userInfo, string invPath, string savePath)
             : this(
                 id,
@@ -99,7 +102,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 scene,
                 userInfo,
                 invPath,
-                new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress))
+                new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress, CompressionLevel.BestCompression))
         {
         }
 
@@ -107,7 +110,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// Constructor
         /// </summary>
         public InventoryArchiveWriteRequest(
-            Guid id, InventoryArchiverModule module, Scene scene, 
+            Guid id, InventoryArchiverModule module, Scene scene,
             UserAccount userInfo, string invPath, Stream saveStream)
         {
             m_id = id;
@@ -125,7 +128,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         {
             Exception reportedException = null;
             bool succeeded = true;
-             
+
             try
             {
                 m_archiveWriter.Close();
@@ -146,6 +149,21 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
         protected void SaveInvItem(InventoryItemBase inventoryItem, string path, Dictionary<string, object> options, IUserAccountService userAccountService)
         {
+            if (options.ContainsKey("exclude"))
+            {
+                if (((List<String>)options["exclude"]).Contains(inventoryItem.Name) ||
+                    ((List<String>)options["exclude"]).Contains(inventoryItem.ID.ToString()))
+                {
+                    if (options.ContainsKey("verbose"))
+                    {
+                        m_log.InfoFormat(
+                            "[INVENTORY ARCHIVER]: Skipping inventory item {0} {1} at {2}",
+                            inventoryItem.Name, inventoryItem.ID, path);
+                    }
+                    return;
+                }
+            }
+
             if (options.ContainsKey("verbose"))
                 m_log.InfoFormat(
                     "[INVENTORY ARCHIVER]: Saving item {0} {1} with asset {2}",
@@ -175,9 +193,27 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <param name="options"></param>
         /// <param name="userAccountService"></param>
         protected void SaveInvFolder(
-            InventoryFolderBase inventoryFolder, string path, bool saveThisFolderItself, 
+            InventoryFolderBase inventoryFolder, string path, bool saveThisFolderItself,
             Dictionary<string, object> options, IUserAccountService userAccountService)
         {
+            if (options.ContainsKey("excludefolders"))
+            {
+                if (((List<String>)options["excludefolders"]).Contains(inventoryFolder.Name) ||
+                    ((List<String>)options["excludefolders"]).Contains(inventoryFolder.ID.ToString()))
+                {
+                    if (options.ContainsKey("verbose"))
+                    {
+                        m_log.InfoFormat(
+                            "[INVENTORY ARCHIVER]: Skipping folder {0} at {1}",
+                            inventoryFolder.Name, path);
+                    }
+                    return;
+                }
+            }
+
+            if (options.ContainsKey("verbose"))
+                m_log.InfoFormat("[INVENTORY ARCHIVER]: Saving folder {0}", inventoryFolder.Name);
+
             if (saveThisFolderItself)
             {
                 path += CreateArchiveFolderName(inventoryFolder);
@@ -186,7 +222,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 m_archiveWriter.WriteDir(path);
             }
 
-            InventoryCollection contents 
+            InventoryCollection contents
                 = m_scene.InventoryService.GetFolderContent(inventoryFolder.Owner, inventoryFolder.ID);
 
             foreach (InventoryFolderBase childFolder in contents.Folders)
@@ -213,16 +249,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 InventoryFolderBase inventoryFolder = null;
                 InventoryItemBase inventoryItem = null;
                 InventoryFolderBase rootFolder = m_scene.InventoryService.GetRootFolder(m_userInfo.PrincipalID);
-    
+
                 bool saveFolderContentsOnly = false;
-    
+
                 // Eliminate double slashes and any leading / on the path.
                 string[] components
                     = m_invPath.Split(
                         new string[] { InventoryFolderImpl.PATH_DELIMITER }, StringSplitOptions.RemoveEmptyEntries);
-    
+
                 int maxComponentIndex = components.Length - 1;
-    
+
                 // If the path terminates with a STAR then later on we want to archive all nodes in the folder but not the
                 // folder itself.  This may get more sophisicated later on
                 if (maxComponentIndex >= 0 && components[maxComponentIndex] == STAR_WILDCARD)
@@ -230,13 +266,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     saveFolderContentsOnly = true;
                     maxComponentIndex--;
                 }
-    
+
                 m_invPath = String.Empty;
                 for (int i = 0; i <= maxComponentIndex; i++)
                 {
                     m_invPath += components[i] + InventoryFolderImpl.PATH_DELIMITER;
                 }
-    
+
                 // Annoyingly Split actually returns the original string if the input string consists only of delimiters
                 // Therefore if we still start with a / after the split, then we need the root folder
                 if (m_invPath.Length == 0)
@@ -246,25 +282,25 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 else
                 {
                     m_invPath = m_invPath.Remove(m_invPath.LastIndexOf(InventoryFolderImpl.PATH_DELIMITER));
-                    List<InventoryFolderBase> candidateFolders 
+                    List<InventoryFolderBase> candidateFolders
                         = InventoryArchiveUtils.FindFolderByPath(m_scene.InventoryService, rootFolder, m_invPath);
                     if (candidateFolders.Count > 0)
                         inventoryFolder = candidateFolders[0];
                 }
-    
+
                 // The path may point to an item instead
                 if (inventoryFolder == null)
                     inventoryItem = InventoryArchiveUtils.FindItemByPath(m_scene.InventoryService, rootFolder, m_invPath);
-    
+
                 if (null == inventoryFolder && null == inventoryItem)
                 {
-                    // We couldn't find the path indicated 
+                    // We couldn't find the path indicated
                     string errorMessage = string.Format("Aborted save.  Could not find inventory path {0}", m_invPath);
                     Exception e = new InventoryArchiverException(errorMessage);
                     m_module.TriggerInventoryArchiveSaved(m_id, false, m_userInfo, m_invPath, m_saveStream, e);
                     throw e;
                 }
-            
+
                 m_archiveWriter = new TarArchiveWriter(m_saveStream);
 
                 m_log.InfoFormat("[INVENTORY ARCHIVER]: Adding control file to archive.");
@@ -278,10 +314,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 {
                     m_log.DebugFormat(
                         "[INVENTORY ARCHIVER]: Found folder {0} {1} at {2}",
-                        inventoryFolder.Name, 
-                        inventoryFolder.ID, 
+                        inventoryFolder.Name,
+                        inventoryFolder.ID,
                         m_invPath == String.Empty ? InventoryFolderImpl.PATH_DELIMITER : m_invPath);
-    
+
                     //recurse through all dirs getting dirs and files
                     SaveInvFolder(inventoryFolder, ArchiveConstants.INVENTORY_PATH, !saveFolderContentsOnly, options, userAccountService);
                 }
@@ -290,10 +326,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     m_log.DebugFormat(
                         "[INVENTORY ARCHIVER]: Found item {0} {1} at {2}",
                         inventoryItem.Name, inventoryItem.ID, m_invPath);
-    
+
                     SaveInvItem(inventoryItem, ArchiveConstants.INVENTORY_PATH, options, userAccountService);
                 }
-            
+
                 // Don't put all this profile information into the archive right now.
                 //SaveUsers();
 
@@ -352,7 +388,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         ///
         /// These names are prepended with an inventory folder's UUID so that more than one folder can have the
         /// same name
-        /// 
+        ///
         /// <param name="folder"></param>
         /// <returns></returns>
         public static string CreateArchiveFolderName(InventoryFolderBase folder)
@@ -366,7 +402,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         ///
         /// These names are prepended with an inventory item's UUID so that more than one item can have the
         /// same name
-        /// 
+        ///
         /// <param name="item"></param>
         /// <returns></returns>
         public static string CreateArchiveItemName(InventoryItemBase item)
@@ -412,7 +448,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         public string CreateControlFile(Dictionary<string, object> options)
         {
             int majorVersion, minorVersion;
-            
+
             if (options.ContainsKey("home"))
             {
                 majorVersion = 1;
@@ -422,10 +458,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             {
                 majorVersion = 0;
                 minorVersion = 3;
-            }            
-            
+            }
+
             m_log.InfoFormat("[INVENTORY ARCHIVER]: Creating version {0}.{1} IAR", majorVersion, minorVersion);
-            
+
             StringWriter sw = new StringWriter();
             XmlTextWriter xtw = new XmlTextWriter(sw);
             xtw.Formatting = Formatting.Indented;
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
index ac22c3f..cf87010 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
@@ -47,18 +47,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
     public class InventoryArchiverModule : IRegionModule, IInventoryArchiverModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
+
         public string Name { get { return "Inventory Archiver Module"; } }
-        
+
         public bool IsSharedModule { get { return true; } }
 
         /// <value>
-        /// Enable or disable checking whether the iar user is actually logged in 
+        /// Enable or disable checking whether the iar user is actually logged in
         /// </value>
 //        public bool DisablePresenceChecks { get; set; }
-        
+
         public event InventoryArchiveSaved OnInventoryArchiveSaved;
-        
+
         /// <summary>
         /// The file to load and save inventory if no filename has been specified
         /// </summary>
@@ -68,7 +68,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// Pending save completions initiated from the console
         /// </value>
         protected List<Guid> m_pendingConsoleSaves = new List<Guid>();
-        
+
         /// <value>
         /// All scenes that this module knows about
         /// </value>
@@ -106,7 +106,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             {
                 scene.RegisterModuleInterface<IInventoryArchiverModule>(this);
                 OnInventoryArchiveSaved += SaveInvConsoleCommandCompleted;
-                
+
                 scene.AddCommand(
                     "Archiving", this, "load iar",
                     "load iar [-m|--merge] <first> <last> <inventory path> <password> [<IAR path>]",
@@ -119,11 +119,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     + "<IAR path> is the filesystem path or URI from which to load the IAR."
                     + string.Format("  If this is not given then the filename {0} in the current directory is used", DEFAULT_INV_BACKUP_FILENAME),
                     HandleLoadInvConsoleCommand);
-                
+
                 scene.AddCommand(
                     "Archiving", this, "save iar",
-                    "save iar [-h|--home=<url>] [--noassets] <first> <last> <inventory path> <password> [<IAR path>] [-c|--creators] [-v|--verbose]",
-                    "Save user inventory archive (IAR).", 
+                    "save iar [-h|--home=<url>] [--noassets] <first> <last> <inventory path> <password> [<IAR path>] [-c|--creators] [-e|--exclude=<name/uuid>] [-f|--excludefolder=<foldername/uuid>] [-v|--verbose]",
+                    "Save user inventory archive (IAR).",
                     "<first> is the user's first name.\n"
                     + "<last> is the user's last name.\n"
                     + "<inventory path> is the path inside the user's inventory for the folder/item to be saved.\n"
@@ -131,32 +131,34 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     + string.Format("  If this is not given then the filename {0} in the current directory is used.\n", DEFAULT_INV_BACKUP_FILENAME)
                     + "-h|--home=<url> adds the url of the profile service to the saved user information.\n"
                     + "-c|--creators preserves information about foreign creators.\n"
+                    + "-e|--exclude=<name/uuid> don't save the inventory item in archive" + Environment.NewLine
+                    + "-f|--excludefolder=<folder/uuid> don't save contents of the folder in archive" + Environment.NewLine
                     + "-v|--verbose extra debug messages.\n"
                     + "--noassets stops assets being saved to the IAR.",
                     HandleSaveInvConsoleCommand);
 
                 m_aScene = scene;
             }
-                        
+
             m_scenes[scene.RegionInfo.RegionID] = scene;
         }
 
         public void PostInitialise() {}
 
         public void Close() {}
-        
+
         /// <summary>
         /// Trigger the inventory archive saved event.
         /// </summary>
         protected internal void TriggerInventoryArchiveSaved(
-            Guid id, bool succeeded, UserAccount userInfo, string invPath, Stream saveStream, 
+            Guid id, bool succeeded, UserAccount userInfo, string invPath, Stream saveStream,
             Exception reportedException)
         {
             InventoryArchiveSaved handlerInventoryArchiveSaved = OnInventoryArchiveSaved;
             if (handlerInventoryArchiveSaved != null)
                 handlerInventoryArchiveSaved(id, succeeded, userInfo, invPath, saveStream, reportedException);
         }
-        
+
         public bool ArchiveInventory(
              Guid id, string firstName, string lastName, string invPath, string pass, Stream saveStream)
         {
@@ -164,7 +166,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         }
 
         public bool ArchiveInventory(
-            Guid id, string firstName, string lastName, string invPath, string pass, Stream saveStream, 
+            Guid id, string firstName, string lastName, string invPath, string pass, Stream saveStream,
             Dictionary<string, object> options)
         {
             if (m_scenes.Count > 0)
@@ -188,7 +190,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
                             return false;
                         }
-                    
+
                         return true;
 //                    }
 //                    else
@@ -202,15 +204,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             return false;
         }
-                        
+
         public bool ArchiveInventory(
-            Guid id, string firstName, string lastName, string invPath, string pass, string savePath, 
+            Guid id, string firstName, string lastName, string invPath, string pass, string savePath,
             Dictionary<string, object> options)
         {
             if (m_scenes.Count > 0)
             {
                 UserAccount userInfo = GetUserInfo(firstName, lastName, pass);
-                
+
                 if (userInfo != null)
                 {
 //                    if (CheckPresence(userInfo.PrincipalID))
@@ -228,7 +230,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
                             return false;
                         }
-                    
+
                         return true;
 //                    }
 //                    else
@@ -239,7 +241,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 //                    }
                 }
             }
-            
+
             return false;
         }
 
@@ -247,9 +249,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         {
             return DearchiveInventory(firstName, lastName, invPath, pass, loadStream, new Dictionary<string, object>());
         }
-        
+
         public bool DearchiveInventory(
-            string firstName, string lastName, string invPath, string pass, Stream loadStream, 
+            string firstName, string lastName, string invPath, string pass, Stream loadStream,
             Dictionary<string, object> options)
         {
             if (m_scenes.Count > 0)
@@ -295,22 +297,22 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             return false;
         }
-        
+
         public bool DearchiveInventory(
-             string firstName, string lastName, string invPath, string pass, string loadPath, 
+             string firstName, string lastName, string invPath, string pass, string loadPath,
              Dictionary<string, object> options)
         {
             if (m_scenes.Count > 0)
             {
                 UserAccount userInfo = GetUserInfo(firstName, lastName, pass);
-                
+
                 if (userInfo != null)
                 {
 //                    if (CheckPresence(userInfo.PrincipalID))
 //                    {
                         InventoryArchiveReadRequest request;
                         bool merge = (options.ContainsKey("merge") ? (bool)options["merge"] : false);
-                        
+
                         try
                         {
                             request = new InventoryArchiveReadRequest(m_aScene, userInfo, invPath, loadPath, merge);
@@ -324,7 +326,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
                             return false;
                         }
-                        
+
                         UpdateClientWithLoadedNodes(userInfo, request.Execute());
 
                         return true;
@@ -340,7 +342,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             return false;
         }
-        
+
         /// <summary>
         /// Load inventory from an inventory file archive
         /// </summary>
@@ -351,26 +353,26 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             {
                 Dictionary<string, object> options = new Dictionary<string, object>();
                 OptionSet optionSet = new OptionSet().Add("m|merge", delegate (string v) { options["merge"] = v != null; });
-                
+
                 List<string> mainParams = optionSet.Parse(cmdparams);
-                
+
                 if (mainParams.Count < 6)
                 {
                     m_log.Error(
-                        "[INVENTORY ARCHIVER]: usage is load iar [-m|--merge] <first name> <last name> <inventory path> <user password> [<load file path>]");                    
+                        "[INVENTORY ARCHIVER]: usage is load iar [-m|--merge] <first name> <last name> <inventory path> <user password> [<load file path>]");
                     return;
                 }
-    
+
                 string firstName = mainParams[2];
                 string lastName = mainParams[3];
                 string invPath = mainParams[4];
                 string pass = mainParams[5];
                 string loadPath = (mainParams.Count > 6 ? mainParams[6] : DEFAULT_INV_BACKUP_FILENAME);
-    
+
                 m_log.InfoFormat(
                     "[INVENTORY ARCHIVER]: Loading archive {0} to inventory path {1} for {2} {3}",
                     loadPath, invPath, firstName, lastName);
-                
+
                 if (DearchiveInventory(firstName, lastName, invPath, pass, loadPath, options))
                     m_log.InfoFormat(
                         "[INVENTORY ARCHIVER]: Loaded archive {0} for {1} {2}",
@@ -381,7 +383,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 m_log.ErrorFormat("[INVENTORY ARCHIVER]: {0}", e.Message);
             }
         }
-        
+
         /// <summary>
         /// Save inventory to a file archive
         /// </summary>
@@ -398,6 +400,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             ops.Add("v|verbose", delegate(string v) { options["verbose"] = v; });
             ops.Add("c|creators", delegate(string v) { options["creators"] = v; });
             ops.Add("noassets", delegate(string v) { options["noassets"] = v != null; });
+            ops.Add("e|exclude=", delegate(string v)
+                {
+                    if (!options.ContainsKey("exclude"))
+                        options["exclude"] = new List<String>();
+                    ((List<String>)options["exclude"]).Add(v);
+                });
+            ops.Add("f|excludefolder=", delegate(string v)
+                {
+                    if (!options.ContainsKey("excludefolders"))
+                        options["excludefolders"] = new List<String>();
+                    ((List<String>)options["excludefolders"]).Add(v);
+                });
 
             List<string> mainParams = ops.Parse(cmdparams);
 
@@ -406,10 +420,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 if (mainParams.Count < 6)
                 {
                     m_log.Error(
-                        "[INVENTORY ARCHIVER]: usage is save iar [-h|--home=<url>] [--noassets] <first name> <last name> <inventory path> <user password> [<save file path>] [-c|--creators] [-v|--verbose]");
+                        "[INVENTORY ARCHIVER]: save iar [-h|--home=<url>] [--noassets] <first> <last> <inventory path> <password> [<IAR path>] [-c|--creators] [-e|--exclude=<name/uuid>] [-f|--excludefolder=<foldername/uuid>] [-v|--verbose]");
                     return;
                 }
-    
+
                 if (options.ContainsKey("home"))
                     m_log.WarnFormat("[INVENTORY ARCHIVER]: Please be aware that inventory archives with creator information are not compatible with OpenSim 0.7.0.2 and earlier.  Do not use the -home option if you want to produce a compatible IAR");
 
@@ -418,7 +432,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 string invPath = mainParams[4];
                 string pass = mainParams[5];
                 string savePath = (mainParams.Count > 6 ? mainParams[6] : DEFAULT_INV_BACKUP_FILENAME);
-    
+
                 m_log.InfoFormat(
                     "[INVENTORY ARCHIVER]: Saving archive {0} using inventory path {1} for {2} {3}",
                     savePath, invPath, firstName, lastName);
@@ -433,9 +447,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 m_log.ErrorFormat("[INVENTORY ARCHIVER]: {0}", e.Message);
             }
         }
-        
+
         private void SaveInvConsoleCommandCompleted(
-            Guid id, bool succeeded, UserAccount userInfo, string invPath, Stream saveStream, 
+            Guid id, bool succeeded, UserAccount userInfo, string invPath, Stream saveStream,
             Exception reportedException)
         {
             lock (m_pendingConsoleSaves)
@@ -445,7 +459,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 else
                     return;
             }
-            
+
             if (succeeded)
             {
                 m_log.InfoFormat("[INVENTORY ARCHIVER]: Saved archive for {0} {1}", userInfo.FirstName, userInfo.LastName);
@@ -453,11 +467,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             else
             {
                 m_log.ErrorFormat(
-                    "[INVENTORY ARCHIVER]: Archive save for {0} {1} failed - {2}", 
+                    "[INVENTORY ARCHIVER]: Archive save for {0} {1} failed - {2}",
                     userInfo.FirstName, userInfo.LastName, reportedException.Message);
             }
         }
-        
+
         /// <summary>
         /// Get user information for the given name.
         /// </summary>
@@ -467,13 +481,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <returns></returns>
         protected UserAccount GetUserInfo(string firstName, string lastName, string pass)
         {
-            UserAccount account 
+            UserAccount account
                 = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, firstName, lastName);
-            
+
             if (null == account)
             {
                 m_log.ErrorFormat(
-                    "[INVENTORY ARCHIVER]: Failed to find user info for {0} {1}", 
+                    "[INVENTORY ARCHIVER]: Failed to find user info for {0} {1}",
                     firstName, lastName);
                 return null;
             }
@@ -488,7 +502,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 else
                 {
                     m_log.ErrorFormat(
-                        "[INVENTORY ARCHIVER]: Password for user {0} {1} incorrect.  Please try again.", 
+                        "[INVENTORY ARCHIVER]: Password for user {0} {1} incorrect.  Please try again.",
                         firstName, lastName);
                     return null;
                 }
@@ -499,7 +513,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 return null;
             }
         }
-        
+
         /// <summary>
         /// Notify the client of loaded nodes if they are logged in
         /// </summary>
@@ -508,22 +522,22 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         {
             if (loadedNodes.Count == 0)
                 return;
-                   
+
             foreach (Scene scene in m_scenes.Values)
             {
                 ScenePresence user = scene.GetScenePresence(userInfo.PrincipalID);
-                
+
                 if (user != null && !user.IsChildAgent)
                 {
                     foreach (InventoryNodeBase node in loadedNodes)
                     {
 //                        m_log.DebugFormat(
-//                            "[INVENTORY ARCHIVER]: Notifying {0} of loaded inventory node {1}", 
+//                            "[INVENTORY ARCHIVER]: Notifying {0} of loaded inventory node {1}",
 //                            user.Name, node.Name);
-                        
+
                         user.ControllingClient.SendBulkUpdateInventory(node);
                     }
-                    
+
                     break;
                 }
             }
@@ -538,7 +552,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 //        {
 //            if (DisablePresenceChecks)
 //                return true;
-//            
+//
 //            foreach (Scene scene in m_scenes.Values)
 //            {
 //                ScenePresence p;
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs
index 19ef571..1056865 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs
@@ -48,7 +48,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 {
     [TestFixture]
-    public class InventoryArchiveTestCase
+    public class InventoryArchiveTestCase : OpenSimTestCase
     {
         protected ManualResetEvent mre = new ManualResetEvent(false);
         
@@ -84,8 +84,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         protected string m_coaItemName = "Coalesced Item";
         
         [SetUp]
-        public virtual void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
             m_iarStream = new MemoryStream(m_iarStreamBytes);
         }
         
@@ -100,7 +101,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 //            log4net.Config.XmlConfigurator.Configure();
             
             InventoryArchiverModule archiverModule = new InventoryArchiverModule();
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(scene, archiverModule);            
             
             UserAccountHelpers.CreateUserWithInventory(scene, m_uaLL1, "hampshire");
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
index e409c8e..b112b6d 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
@@ -61,7 +61,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             SerialiserModule serialiserModule = new SerialiserModule();
             m_archiverModule = new InventoryArchiverModule();
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, serialiserModule, m_archiverModule);            
         }
                 
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/PathTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/PathTests.cs
index 417c20c..6eb3605 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/PathTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/PathTests.cs
@@ -62,7 +62,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 
             InventoryArchiverModule archiverModule = new InventoryArchiverModule();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(scene, archiverModule);
 
             // Create user
@@ -179,7 +179,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             InventoryArchiverModule archiverModule = new InventoryArchiverModule();
             
             // Annoyingly, we have to set up a scene even though inventory loading has nothing to do with a scene
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             
             SceneHelpers.SetupSceneModules(scene, serialiserModule, archiverModule);
 
@@ -222,7 +222,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             
             SerialiserModule serialiserModule = new SerialiserModule();
             InventoryArchiverModule archiverModule = new InventoryArchiverModule();
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(scene, serialiserModule, archiverModule);
             
             UserAccountHelpers.CreateUserWithInventory(scene, m_uaMT, "password");
@@ -247,7 +247,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 
             InventoryArchiverModule archiverModule = new InventoryArchiverModule();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(scene, archiverModule);
 
             // Create user
@@ -326,7 +326,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene);
             
             Dictionary <string, InventoryFolderBase> foldersCreated = new Dictionary<string, InventoryFolderBase>();
@@ -393,7 +393,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             TestHelpers.InMethod();
             //log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene);
             
             string folder1ExistingName = "a";
@@ -444,7 +444,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene);
             
             string folder1ExistingName = "a";
diff --git a/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs b/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs
index bc5c1ff..92cf9d1 100644
--- a/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs
@@ -240,13 +240,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                         {
                             ScenePresence sp = scene.GetScenePresence(client.AgentId);
                             IEntityTransferModule transferMod = scene.RequestModuleInterface<IEntityTransferModule>();
-                            IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
-                            if (transferMod != null && sp != null && eq != null)
-                                transferMod.DoTeleport(sp, gatekeeper, finalDestination, im.Position + new Vector3(0.5f, 0.5f, 0f), Vector3.UnitX, teleportflags, eq);
+
+                            if (transferMod != null && sp != null)
+                                transferMod.DoTeleport(
+                                    sp, gatekeeper, finalDestination, im.Position + new Vector3(0.5f, 0.5f, 0f),
+                                    Vector3.UnitX, teleportflags);
                         }
                     }
                 }
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs b/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
index dcfdf8f..a889984 100644
--- a/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
@@ -151,6 +151,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
             Scene scene = (Scene)(client.Scene);
             ScenePresence presence = scene.GetScenePresence(client.AgentId);
 
+            // Round up Z co-ordinate rather than round-down by casting.  This stops tall avatars from being given
+            // a teleport Z co-ordinate by short avatars that drops them through or embeds them in thin floors on
+            // arrival.
+            //
+            // Ideally we would give the exact float position adjusting for the relative height of the two avatars
+            // but it looks like a float component isn't possible with a parcel ID.
             UUID dest = Util.BuildFakeParcelID(
                     scene.RegionInfo.RegionHandle,
                     (uint)presence.AbsolutePosition.X,
diff --git a/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs b/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs
index 8101ca2..87ca327 100644
--- a/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs
@@ -57,14 +57,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Profile
 
         public void Initialise(IConfigSource config)
         {
-            // This can be reduced later as the loader will determine 
-            // whether we are needed
-            if (config.Configs["Profile"] != null)
-            {
-                if (config.Configs["Profile"].GetString("Module", string.Empty) != "BasicProfileModule")
-                    return;
-            }
-
             m_log.DebugFormat("[PROFILE MODULE]: Basic Profile Module enabled");
             m_Enabled = true;
         }
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 2b790f4..560f807 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -30,7 +30,6 @@ using System.Collections.Generic;
 using System.Net;
 using System.Reflection;
 using System.Threading;
-
 using OpenSim.Framework;
 using OpenSim.Framework.Capabilities;
 using OpenSim.Framework.Client;
@@ -47,29 +46,39 @@ using Nini.Config;
 
 namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 {
-    public class EntityTransferModule : ISharedRegionModule, IEntityTransferModule
+    public class EntityTransferModule : INonSharedRegionModule, IEntityTransferModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        public const int DefaultMaxTransferDistance = 4095;
+        public const bool WaitForAgentArrivedAtDestinationDefault = true;
+
         /// <summary>
         /// The maximum distance, in standard region units (256m) that an agent is allowed to transfer.
         /// </summary>
-        private int m_MaxTransferDistance = 4095;
-        public int MaxTransferDistance
-        {
-            get { return m_MaxTransferDistance; }
-            set { m_MaxTransferDistance = value; }
-        }
+        public int MaxTransferDistance { get; set; }
 
-        private int m_levelHGTeleport = 0;
+        /// <summary>
+        /// If true then on a teleport, the source region waits for a callback from the destination region.  If
+        /// a callback fails to arrive within a set time then the user is pulled back into the source region.
+        /// </summary>
+        public bool WaitForAgentArrivedAtDestination { get; set; }
 
         protected bool m_Enabled = false;
-        protected Scene m_aScene;
-        protected List<Scene> m_Scenes = new List<Scene>();
-        protected List<UUID> m_agentsInTransit;
+
+        public Scene Scene { get; private set; }
+
+        /// <summary>
+        /// Handles recording and manipulation of state for entities that are in transfer within or between regions
+        /// (cross or teleport).
+        /// </summary>
+        private EntityTransferStateMachine m_entityTransferStateMachine;
+
         private ExpiringCache<UUID, ExpiringCache<ulong, DateTime>> m_bannedRegions =
                 new ExpiringCache<UUID, ExpiringCache<ulong, DateTime>>();
 
+        private IEventQueue m_eqModule;
+
         #region ISharedRegionModule
 
         public Type ReplaceableInterface
@@ -105,11 +114,18 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             IConfig transferConfig = source.Configs["EntityTransfer"];
             if (transferConfig != null)
             {
-                MaxTransferDistance = transferConfig.GetInt("max_distance", 4095);
-                m_levelHGTeleport = transferConfig.GetInt("LevelHGTeleport", 0);
+                WaitForAgentArrivedAtDestination
+                    = transferConfig.GetBoolean("wait_for_callback", WaitForAgentArrivedAtDestinationDefault);
+                
+                MaxTransferDistance = transferConfig.GetInt("max_distance", DefaultMaxTransferDistance);
+            }
+            else
+            {
+                MaxTransferDistance = DefaultMaxTransferDistance;
             }
 
-            m_agentsInTransit = new List<UUID>();
+            m_entityTransferStateMachine = new EntityTransferStateMachine(this);
+
             m_Enabled = true;
         }
 
@@ -122,10 +138,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (!m_Enabled)
                 return;
 
-            if (m_aScene == null)
-                m_aScene = scene;
+            Scene = scene;
 
-            m_Scenes.Add(scene);
             scene.RegisterModuleInterface<IEntityTransferModule>(this);
             scene.EventManager.OnNewClient += OnNewClient;
         }
@@ -136,26 +150,16 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
         }
 
-        public virtual void Close()
-        {
-            if (!m_Enabled)
-                return;
-        }
+        public virtual void Close() {}
 
-        public virtual void RemoveRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-            if (scene == m_aScene)
-                m_aScene = null;
-
-            m_Scenes.Remove(scene);
-        }
+        public virtual void RemoveRegion(Scene scene) {}
 
         public virtual void RegionLoaded(Scene scene)
         {
             if (!m_Enabled)
                 return;
+
+            m_eqModule = Scene.RequestModuleInterface<IEventQueue>();
         }
 
         #endregion
@@ -164,170 +168,257 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         public void Teleport(ScenePresence sp, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags)
         {
+            if (sp.Scene.Permissions.IsGridGod(sp.UUID))
+            {
+                // This user will be a God in the destination scene, too
+                teleportFlags |= (uint)TeleportFlags.Godlike;
+            }
+
             if (!sp.Scene.Permissions.CanTeleport(sp.UUID))
                 return;
 
-            IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
-
             // Reset animations; the viewer does that in teleports.
             sp.Animator.ResetAnimations();
 
+            string destinationRegionName = "(not found)";
+
             try
             {
                 if (regionHandle == sp.Scene.RegionInfo.RegionHandle)
                 {
-                    m_log.DebugFormat(
-                        "[ENTITY TRANSFER MODULE]: RequestTeleportToLocation {0} within {1}",
-                        position, sp.Scene.RegionInfo.RegionName);
+                    destinationRegionName = sp.Scene.RegionInfo.RegionName;
 
-                    // Teleport within the same region
-                    if (IsOutsideRegion(sp.Scene, position) || position.Z < 0)
-                    {
-                        Vector3 emergencyPos = new Vector3(128, 128, 128);
+                    TeleportAgentWithinRegion(sp, position, lookAt, teleportFlags);
+                }
+                else // Another region possibly in another simulator
+                {
+                    GridRegion finalDestination;
+                    TeleportAgentToDifferentRegion(
+                        sp, regionHandle, position, lookAt, teleportFlags, out finalDestination);
 
-                        m_log.WarnFormat(
-                            "[ENTITY TRANSFER MODULE]: RequestTeleportToLocation() was given an illegal position of {0} for avatar {1}, {2}.  Substituting {3}",
-                            position, sp.Name, sp.UUID, emergencyPos);
-                        position = emergencyPos;
-                    }
+                    if (finalDestination != null)
+                        destinationRegionName = finalDestination.RegionName;
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat(
+                    "[ENTITY TRANSFER MODULE]: Exception on teleport of {0} from {1}@{2} to {3}@{4}: {5}{6}",
+                    sp.Name, sp.AbsolutePosition, sp.Scene.RegionInfo.RegionName, position, destinationRegionName,
+                    e.Message, e.StackTrace);
 
-                    // TODO: Get proper AVG Height
-                    float localAVHeight = 1.56f;
-                    float posZLimit = 22;
+                // Make sure that we clear the in-transit flag so that future teleport attempts don't always fail.
+                m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
 
-                    // TODO: Check other Scene HeightField
-                    if (position.X > 0 && position.X <= (int)Constants.RegionSize && position.Y > 0 && position.Y <= (int)Constants.RegionSize)
-                    {
-                        posZLimit = (float)sp.Scene.Heightmap[(int)position.X, (int)position.Y];
-                    }
+                sp.ControllingClient.SendTeleportFailed("Internal error");
+            }
+        }
 
-                    float newPosZ = posZLimit + localAVHeight;
-                    if (posZLimit >= (position.Z - (localAVHeight / 2)) && !(Single.IsInfinity(newPosZ) || Single.IsNaN(newPosZ)))
-                    {
-                        position.Z = newPosZ;
-                    }
+        /// <summary>
+        /// Teleports the agent within its current region.
+        /// </summary>
+        /// <param name="sp"></param>
+        /// <param name="position"></param>
+        /// <param name="lookAt"></param>
+        /// <param name="teleportFlags"></param
+        private void TeleportAgentWithinRegion(ScenePresence sp, Vector3 position, Vector3 lookAt, uint teleportFlags)
+        {
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Teleport for {0} to {1} within {2}",
+                sp.Name, position, sp.Scene.RegionInfo.RegionName);
 
-                    sp.ControllingClient.SendTeleportStart(teleportFlags);
+            if (!m_entityTransferStateMachine.SetInTransit(sp.UUID))
+            {
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Ignoring within region teleport request of {0} {1} to {2} - agent is already in transit.",
+                    sp.Name, sp.UUID, position);
 
-                    sp.ControllingClient.SendLocalTeleport(position, lookAt, teleportFlags);
-                    sp.TeleportFlags = (Constants.TeleportFlags)teleportFlags;
-                    sp.Teleport(position);
+                return;
+            }
 
-                    foreach (SceneObjectGroup grp in sp.GetAttachments())
-                    {
-                        sp.Scene.EventManager.TriggerOnScriptChangedEvent(grp.LocalId, (uint)Changed.TELEPORT);
-                    }
+            // Teleport within the same region
+            if (IsOutsideRegion(sp.Scene, position) || position.Z < 0)
+            {
+                Vector3 emergencyPos = new Vector3(128, 128, 128);
+
+                m_log.WarnFormat(
+                    "[ENTITY TRANSFER MODULE]: RequestTeleportToLocation() was given an illegal position of {0} for avatar {1}, {2}.  Substituting {3}",
+                    position, sp.Name, sp.UUID, emergencyPos);
+
+                position = emergencyPos;
+            }
+
+            // TODO: Get proper AVG Height
+            float localAVHeight = 1.56f;
+            float posZLimit = 22;
+
+            // TODO: Check other Scene HeightField
+            if (position.X > 0 && position.X <= (int)Constants.RegionSize && position.Y > 0 && position.Y <= (int)Constants.RegionSize)
+            {
+                posZLimit = (float)sp.Scene.Heightmap[(int)position.X, (int)position.Y];
+            }
+
+            float newPosZ = posZLimit + localAVHeight;
+            if (posZLimit >= (position.Z - (localAVHeight / 2)) && !(Single.IsInfinity(newPosZ) || Single.IsNaN(newPosZ)))
+            {
+                position.Z = newPosZ;
+            }
+
+            m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.Transferring);
+
+            sp.ControllingClient.SendTeleportStart(teleportFlags);
+
+            sp.ControllingClient.SendLocalTeleport(position, lookAt, teleportFlags);
+            sp.TeleportFlags = (Constants.TeleportFlags)teleportFlags;
+            sp.Velocity = Vector3.Zero;
+            sp.Teleport(position);
+
+            m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.ReceivedAtDestination);
+
+            foreach (SceneObjectGroup grp in sp.GetAttachments())
+            {
+                sp.Scene.EventManager.TriggerOnScriptChangedEvent(grp.LocalId, (uint)Changed.TELEPORT);
+            }
+
+            m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.CleaningUp);
+            m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
+        }
+
+        /// <summary>
+        /// Teleports the agent to a different region.
+        /// </summary>
+        /// <param name='sp'></param>
+        /// <param name='regionHandle'>/param>
+        /// <param name='position'></param>
+        /// <param name='lookAt'></param>
+        /// <param name='teleportFlags'></param>
+        /// <param name='finalDestination'></param>
+        private void TeleportAgentToDifferentRegion(
+            ScenePresence sp, ulong regionHandle, Vector3 position,
+            Vector3 lookAt, uint teleportFlags, out GridRegion finalDestination)
+        {
+            uint x = 0, y = 0;
+            Utils.LongToUInts(regionHandle, out x, out y);
+            GridRegion reg = Scene.GridService.GetRegionByPosition(sp.Scene.RegionInfo.ScopeID, (int)x, (int)y);
+
+            if (reg != null)
+            {
+                finalDestination = GetFinalDestination(reg);
+
+                if (finalDestination == null)
+                {
+                    m_log.WarnFormat(
+                        "[ENTITY TRANSFER MODULE]: Final destination is having problems. Unable to teleport {0} {1}",
+                        sp.Name, sp.UUID);
+
+                    sp.ControllingClient.SendTeleportFailed("Problem at destination");
+                    return;
                 }
-                else // Another region possibly in another simulator
+
+                // Check that these are not the same coordinates
+                if (finalDestination.RegionLocX == sp.Scene.RegionInfo.RegionLocX &&
+                    finalDestination.RegionLocY == sp.Scene.RegionInfo.RegionLocY)
                 {
-                    uint x = 0, y = 0;
-                    Utils.LongToUInts(regionHandle, out x, out y);
-                    GridRegion reg = m_aScene.GridService.GetRegionByPosition(sp.Scene.RegionInfo.ScopeID, (int)x, (int)y);
+                    // Can't do. Viewer crashes
+                    sp.ControllingClient.SendTeleportFailed("Space warp! You would crash. Move to a different region and try again.");
+                    return;
+                }
 
-                    if (reg != null)
-                    {
-                        GridRegion finalDestination = GetFinalDestination(reg);
-                        if (finalDestination == null)
-                        {
-                            m_log.WarnFormat("[ENTITY TRANSFER MODULE]: Final destination is having problems. Unable to teleport agent.");
-                            sp.ControllingClient.SendTeleportFailed("Problem at destination");
-                            return;
-                        }
+                //
+                // This is it
+                //
+                DoTeleport(sp, reg, finalDestination, position, lookAt, teleportFlags);
+                //
+                //
+                //
+            }
+            else
+            {
+                finalDestination = null;
 
-                        // check if HyperGrid teleport is allowed, based on user level
-                        int flags = m_aScene.GridService.GetRegionFlags(sp.Scene.RegionInfo.ScopeID, reg.RegionID);
+                // TP to a place that doesn't exist (anymore)
+                // Inform the viewer about that
+                sp.ControllingClient.SendTeleportFailed("The region you tried to teleport to doesn't exist anymore");
 
-                        if (((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0) && (sp.UserLevel < m_levelHGTeleport))
-                        {
-                            m_log.WarnFormat("[ENTITY TRANSFER MODULE]: Final destination link is non permitted hypergrid region. Unable to teleport agent.");
-                            sp.ControllingClient.SendTeleportFailed("HyperGrid teleport not permitted");
-                            return;
-                        }
+                // and set the map-tile to '(Offline)'
+                uint regX, regY;
+                Utils.LongToUInts(regionHandle, out regX, out regY);
 
-                        uint curX = 0, curY = 0;
-                        Utils.LongToUInts(sp.Scene.RegionInfo.RegionHandle, out curX, out curY);
-                        int curCellX = (int)(curX / Constants.RegionSize);
-                        int curCellY = (int)(curY / Constants.RegionSize);
-                        int destCellX = (int)(finalDestination.RegionLocX / Constants.RegionSize);
-                        int destCellY = (int)(finalDestination.RegionLocY / Constants.RegionSize);
+                MapBlockData block = new MapBlockData();
+                block.X = (ushort)(regX / Constants.RegionSize);
+                block.Y = (ushort)(regY / Constants.RegionSize);
+                block.Access = 254; // == not there
 
+                List<MapBlockData> blocks = new List<MapBlockData>();
+                blocks.Add(block);
+                sp.ControllingClient.SendMapBlock(blocks, 0);
+            }
+        }
+
+        /// <summary>
+        /// Determines whether this instance is within the max transfer distance.
+        /// </summary>
+        /// <param name="sourceRegion"></param>
+        /// <param name="destRegion"></param>
+        /// <returns>
+        /// <c>true</c> if this instance is within max transfer distance; otherwise, <c>false</c>.
+        /// </returns>
+        private bool IsWithinMaxTeleportDistance(RegionInfo sourceRegion, GridRegion destRegion)
+        {
 //                        m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Source co-ords are x={0} y={1}", curRegionX, curRegionY);
 //
 //                        m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Final dest is x={0} y={1} {2}@{3}",
 //                            destRegionX, destRegionY, finalDestination.RegionID, finalDestination.ServerURI);
 
-                        // Check that these are not the same coordinates
-                        if (finalDestination.RegionLocX == sp.Scene.RegionInfo.RegionLocX &&
-                            finalDestination.RegionLocY == sp.Scene.RegionInfo.RegionLocY)
-                        {
-                            // Can't do. Viewer crashes
-                            sp.ControllingClient.SendTeleportFailed("Space warp! You would crash. Move to a different region and try again.");
-                            return;
-                        }
-
-                        if (Math.Abs(curCellX - destCellX) > MaxTransferDistance || Math.Abs(curCellY - destCellY) > MaxTransferDistance)
-                        {
-                            sp.ControllingClient.SendTeleportFailed(
-                                string.Format(
-                                  "Can't teleport to {0} ({1},{2}) from {3} ({4},{5}), destination is more than {6} regions way",
-                                  finalDestination.RegionName, destCellX, destCellY,
-                                  sp.Scene.RegionInfo.RegionName, curCellX, curCellY,
-                                  MaxTransferDistance));
-
-                            return;
-                        }
+            // Insanely, RegionLoc on RegionInfo is the 256m map co-ord whilst GridRegion.RegionLoc is the raw meters position.
+            return Math.Abs(sourceRegion.RegionLocX - destRegion.RegionCoordX) <= MaxTransferDistance
+                && Math.Abs(sourceRegion.RegionLocY - destRegion.RegionCoordY) <= MaxTransferDistance;
+        }
 
-                        //
-                        // This is it
-                        //
-                        DoTeleport(sp, reg, finalDestination, position, lookAt, teleportFlags, eq);
-                        //
-                        //
-                        //
-                    }
-                    else
-                    {
-                        // TP to a place that doesn't exist (anymore)
-                        // Inform the viewer about that
-                        sp.ControllingClient.SendTeleportFailed("The region you tried to teleport to doesn't exist anymore");
-
-                        // and set the map-tile to '(Offline)'
-                        uint regX, regY;
-                        Utils.LongToUInts(regionHandle, out regX, out regY);
-
-                        MapBlockData block = new MapBlockData();
-                        block.X = (ushort)(regX / Constants.RegionSize);
-                        block.Y = (ushort)(regY / Constants.RegionSize);
-                        block.Access = 254; // == not there
-
-                        List<MapBlockData> blocks = new List<MapBlockData>();
-                        blocks.Add(block);
-                        sp.ControllingClient.SendMapBlock(blocks, 0);
-                    }
-                }
-            }
-            catch (Exception e)
+        public void DoTeleport(
+            ScenePresence sp, GridRegion reg, GridRegion finalDestination,
+            Vector3 position, Vector3 lookAt, uint teleportFlags)
+        {
+            // Record that this agent is in transit so that we can prevent simultaneous requests and do later detection
+            // of whether the destination region completes the teleport.
+            if (!m_entityTransferStateMachine.SetInTransit(sp.UUID))
             {
-                m_log.WarnFormat("[ENTITY TRANSFER MODULE]: Exception on teleport: {0} {1}", e.Message, e.StackTrace);
-                sp.ControllingClient.SendTeleportFailed("Internal error");
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Ignoring teleport request of {0} {1} to {2} ({3}) {4}/{5} - agent is already in transit.",
+                    sp.Name, sp.UUID, reg.ServerURI, finalDestination.ServerURI, finalDestination.RegionName, position);
+
+                return;
             }
-        }
 
-        public void DoTeleport(ScenePresence sp, GridRegion reg, GridRegion finalDestination, Vector3 position, Vector3 lookAt, uint teleportFlags, IEventQueue eq)
-        {
             if (reg == null || finalDestination == null)
             {
                 sp.ControllingClient.SendTeleportFailed("Unable to locate destination");
-                return;
-            }
+                m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
 
-            if (IsInTransit(sp.UUID)) // Avie is already on the way. Caller shouldn't do this.
                 return;
+            }
 
             m_log.DebugFormat(
-                "[ENTITY TRANSFER MODULE]: Request Teleport to {0} ({1}) {2}/{3}",
+                "[ENTITY TRANSFER MODULE]: Teleporting {0} {1} from {2} to {3} ({4}) {5}/{6}",
+                sp.Name, sp.UUID, sp.Scene.RegionInfo.RegionName,
                 reg.ServerURI, finalDestination.ServerURI, finalDestination.RegionName, position);
 
+            RegionInfo sourceRegion = sp.Scene.RegionInfo;
+
+            if (!IsWithinMaxTeleportDistance(sourceRegion, finalDestination))
+            {
+                sp.ControllingClient.SendTeleportFailed(
+                    string.Format(
+                      "Can't teleport to {0} ({1},{2}) from {3} ({4},{5}), destination is more than {6} regions way",
+                      finalDestination.RegionName, finalDestination.RegionCoordX, finalDestination.RegionCoordY,
+                      sourceRegion.RegionName, sourceRegion.RegionLocX, sourceRegion.RegionLocY,
+                      MaxTransferDistance));
+
+                m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
+
+                return;
+            }
+
             uint newRegionX = (uint)(reg.RegionHandle >> 40);
             uint newRegionY = (((uint)(reg.RegionHandle)) >> 8);
             uint oldRegionX = (uint)(sp.Scene.RegionInfo.RegionHandle >> 40);
@@ -339,17 +430,18 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // This may be a costly operation. The reg.ExternalEndPoint field is not a passive field,
             // it's actually doing a lot of work.
             IPEndPoint endPoint = finalDestination.ExternalEndPoint;
-            if (endPoint != null && endPoint.Address != null)
+            if (endPoint == null || endPoint.Address == null)
             {
-                // Fixing a bug where teleporting while sitting results in the avatar ending up removed from
-                // both regions
-                if (sp.ParentID != (uint)0)
-                    sp.StandUp();
+                sp.ControllingClient.SendTeleportFailed("Remote Region appears to be down");
+                m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
 
-                if (!sp.ValidateAttachments())
-                    m_log.DebugFormat(
-                        "[ENTITY TRANSFER MODULE]: Failed validation of all attachments for teleport of {0} from {1} to {2}.  Continuing.",
-                        sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName);
+                return;
+            }
+
+            if (!sp.ValidateAttachments())
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Failed validation of all attachments for teleport of {0} from {1} to {2}.  Continuing.",
+                    sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName);
 
 //                if (!sp.ValidateAttachments())
 //                {
@@ -357,218 +449,245 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 //                    return;
 //                }
 
-                string reason;
-                string version;
-                if (!m_aScene.SimulationService.QueryAccess(finalDestination, sp.ControllingClient.AgentId, Vector3.Zero, out version, out reason))
-                {
-                    sp.ControllingClient.SendTeleportFailed("Teleport failed: " + reason);
-                    return;
-                }
-                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Destination is running version {0}", version);
-
-                sp.ControllingClient.SendTeleportStart(teleportFlags);
-
-                // the avatar.Close below will clear the child region list. We need this below for (possibly)
-                // closing the child agents, so save it here (we need a copy as it is Clear()-ed).
-                //List<ulong> childRegions = avatar.KnownRegionHandles;
-                // Compared to ScenePresence.CrossToNewRegion(), there's no obvious code to handle a teleport
-                // failure at this point (unlike a border crossing failure).  So perhaps this can never fail
-                // once we reach here...
-                //avatar.Scene.RemoveCapsHandler(avatar.UUID);
-
-                string capsPath = String.Empty;
-
-                AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
-                AgentCircuitData agentCircuit = sp.ControllingClient.RequestClientInfo();
-                agentCircuit.startpos = position;
-                agentCircuit.child = true;
-                agentCircuit.Appearance = sp.Appearance;
-                if (currentAgentCircuit != null)
-                {
-                    agentCircuit.ServiceURLs = currentAgentCircuit.ServiceURLs;
-                    agentCircuit.IPAddress = currentAgentCircuit.IPAddress;
-                    agentCircuit.Viewer = currentAgentCircuit.Viewer;
-                    agentCircuit.Channel = currentAgentCircuit.Channel;
-                    agentCircuit.Mac = currentAgentCircuit.Mac;
-                    agentCircuit.Id0 = currentAgentCircuit.Id0;
-                }
+            string reason;
+            string version;
+            if (!Scene.SimulationService.QueryAccess(
+                finalDestination, sp.ControllingClient.AgentId, Vector3.Zero, out version, out reason))
+            {
+                sp.ControllingClient.SendTeleportFailed(reason);
+                m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
 
-                if (NeedsNewAgent(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY))
-                {
-                    // brand new agent, let's create a new caps seed
-                    agentCircuit.CapsPath = CapsUtil.GetRandomCapsObjectPath();
-                }
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: {0} was stopped from teleporting from {1} to {2} because {3}",
+                    sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName, reason);
 
-                // Let's create an agent there if one doesn't exist yet. 
-                bool logout = false;
-                if (!CreateAgent(sp, reg, finalDestination, agentCircuit, teleportFlags, out reason, out logout))
-                {
-                    sp.ControllingClient.SendTeleportFailed(String.Format("Destination refused: {0}",
-                                                                              reason));
-                    return;
-                }
+                return;
+            }
 
-                // OK, it got this agent. Let's close some child agents
-                sp.CloseChildAgents(newRegionX, newRegionY);
-                IClientIPEndpoint ipepClient;  
-                if (NeedsNewAgent(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY))
-                {
-                    //sp.ControllingClient.SendTeleportProgress(teleportFlags, "Creating agent...");
-                    #region IP Translation for NAT
-                    // Uses ipepClient above
-                    if (sp.ClientView.TryGet(out ipepClient))
-                    {
-                        endPoint.Address = NetworkUtil.GetIPFor(ipepClient.EndPoint, endPoint.Address);
-                    }
-                    #endregion
-                    capsPath = finalDestination.ServerURI + CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
+            m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Destination is running version {0}", version);
 
-                    if (eq != null)
-                    {
-                        eq.EnableSimulator(destinationHandle, endPoint, sp.UUID);
+            // Fixing a bug where teleporting while sitting results in the avatar ending up removed from
+            // both regions
+            if (sp.ParentID != (uint)0)
+                sp.StandUp();
 
-                        // ES makes the client send a UseCircuitCode message to the destination, 
-                        // which triggers a bunch of things there.
-                        // So let's wait
-                        Thread.Sleep(200);
+            sp.ControllingClient.SendTeleportStart(teleportFlags);
 
-                        eq.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
+            // the avatar.Close below will clear the child region list. We need this below for (possibly)
+            // closing the child agents, so save it here (we need a copy as it is Clear()-ed).
+            //List<ulong> childRegions = avatar.KnownRegionHandles;
+            // Compared to ScenePresence.CrossToNewRegion(), there's no obvious code to handle a teleport
+            // failure at this point (unlike a border crossing failure).  So perhaps this can never fail
+            // once we reach here...
+            //avatar.Scene.RemoveCapsHandler(avatar.UUID);
 
-                    }
-                    else
-                    {
-                        sp.ControllingClient.InformClientOfNeighbour(destinationHandle, endPoint);
-                    }
-                }
-                else
-                {
-                    agentCircuit.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, reg.RegionHandle);
-                    capsPath = finalDestination.ServerURI + CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
-                }
+            string capsPath = String.Empty;
 
+            AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
+            AgentCircuitData agentCircuit = sp.ControllingClient.RequestClientInfo();
+            agentCircuit.startpos = position;
+            agentCircuit.child = true;
+            agentCircuit.Appearance = sp.Appearance;
+            if (currentAgentCircuit != null)
+            {
+                agentCircuit.ServiceURLs = currentAgentCircuit.ServiceURLs;
+                agentCircuit.IPAddress = currentAgentCircuit.IPAddress;
+                agentCircuit.Viewer = currentAgentCircuit.Viewer;
+                agentCircuit.Channel = currentAgentCircuit.Channel;
+                agentCircuit.Mac = currentAgentCircuit.Mac;
+                agentCircuit.Id0 = currentAgentCircuit.Id0;
+            }
 
-                SetInTransit(sp.UUID);
+            if (NeedsNewAgent(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY))
+            {
+                // brand new agent, let's create a new caps seed
+                agentCircuit.CapsPath = CapsUtil.GetRandomCapsObjectPath();
+            }
 
-                // Let's send a full update of the agent. This is a synchronous call.
-                AgentData agent = new AgentData();
-                sp.CopyTo(agent);
-                agent.Position = position;
-                SetCallbackURL(agent, sp.Scene.RegionInfo);
+            // Let's create an agent there if one doesn't exist yet. 
+            bool logout = false;
+            if (!CreateAgent(sp, reg, finalDestination, agentCircuit, teleportFlags, out reason, out logout))
+            {
+                sp.ControllingClient.SendTeleportFailed(String.Format("Teleport refused: {0}", reason));
+                m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
 
-                //sp.ControllingClient.SendTeleportProgress(teleportFlags, "Updating agent...");
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Teleport of {0} from {1} to {2} was refused because {3}",
+                    sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName, reason);
 
-                if (!UpdateAgent(reg, finalDestination, agent))
+                return;
+            }
+
+            // Past this point we have to attempt clean up if the teleport fails, so update transfer state.
+            m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.Transferring);
+
+            // OK, it got this agent. Let's close some child agents
+            sp.CloseChildAgents(newRegionX, newRegionY);
+
+            IClientIPEndpoint ipepClient;  
+            if (NeedsNewAgent(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY))
+            {
+                //sp.ControllingClient.SendTeleportProgress(teleportFlags, "Creating agent...");
+                #region IP Translation for NAT
+                // Uses ipepClient above
+                if (sp.ClientView.TryGet(out ipepClient))
                 {
-                    // Region doesn't take it
-                    m_log.WarnFormat(
-                        "[ENTITY TRANSFER MODULE]: UpdateAgent failed on teleport of {0} to {1}.  Returning avatar to source region.", 
-                        sp.Name, finalDestination.RegionName);
-                    
-                    Fail(sp, finalDestination, logout);
-                    return;
+                    endPoint.Address = NetworkUtil.GetIPFor(ipepClient.EndPoint, endPoint.Address);
                 }
+                #endregion
+                capsPath = finalDestination.ServerURI + CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
 
-                sp.ControllingClient.SendTeleportProgress(teleportFlags | (uint)TeleportFlags.DisableCancel, "sending_dest");
+                if (m_eqModule != null)
+                {
+                    m_eqModule.EnableSimulator(destinationHandle, endPoint, sp.UUID);
 
-                m_log.DebugFormat(
-                    "[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, sp.UUID);
+                    // ES makes the client send a UseCircuitCode message to the destination, 
+                    // which triggers a bunch of things there.
+                    // So let's wait
+                    Thread.Sleep(200);
+
+                    m_eqModule.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
 
-                if (eq != null)
-                {
-                    eq.TeleportFinishEvent(destinationHandle, 13, endPoint,
-                                           0, teleportFlags, capsPath, sp.UUID);
                 }
                 else
                 {
-                    sp.ControllingClient.SendRegionTeleport(destinationHandle, 13, endPoint, 4,
-                                                                teleportFlags, capsPath);
+                    sp.ControllingClient.InformClientOfNeighbour(destinationHandle, endPoint);
                 }
+            }
+            else
+            {
+                agentCircuit.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, reg.RegionHandle);
+                capsPath = finalDestination.ServerURI + CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
+            }
 
-                // Let's set this to true tentatively. This does not trigger OnChildAgent
-                sp.IsChildAgent = true;
+            // Let's send a full update of the agent. This is a synchronous call.
+            AgentData agent = new AgentData();
+            sp.CopyTo(agent);
+            agent.Position = position;
+            SetCallbackURL(agent, sp.Scene.RegionInfo);
 
-                // TeleportFinish makes the client send CompleteMovementIntoRegion (at the destination), which
-                // trigers a whole shebang of things there, including MakeRoot. So let's wait for confirmation
-                // that the client contacted the destination before we close things here.
-                if (!WaitForCallback(sp.UUID))
-                {
-                    m_log.WarnFormat(
-                        "[ENTITY TRANSFER MODULE]: Teleport of {0} to {1} failed due to no callback from destination region.  Returning avatar to source region.", 
-                        sp.Name, finalDestination.RegionName);
-                    
-                    Fail(sp, finalDestination, logout);                   
-                    return;
-                }
+            //sp.ControllingClient.SendTeleportProgress(teleportFlags, "Updating agent...");
 
-                // For backwards compatibility
-                if (version == "Unknown" || version == string.Empty)
-                {
-                    // CrossAttachmentsIntoNewRegion is a synchronous call. We shouldn't need to wait after it
-                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Old simulator, sending attachments one by one...");
-                    CrossAttachmentsIntoNewRegion(finalDestination, sp, true);
-                }
+            if (!UpdateAgent(reg, finalDestination, agent))
+            {
+                // Region doesn't take it
+                m_log.WarnFormat(
+                    "[ENTITY TRANSFER MODULE]: UpdateAgent failed on teleport of {0} to {1} from {2}.  Returning avatar to source region.",
+                    sp.Name, finalDestination.RegionName, sp.Scene.RegionInfo.RegionName);
+                
+                Fail(sp, finalDestination, logout);
+                return;
+            }
 
-                // May need to logout or other cleanup
-                AgentHasMovedAway(sp, logout);
+            sp.ControllingClient.SendTeleportProgress(teleportFlags | (uint)TeleportFlags.DisableCancel, "sending_dest");
 
-                // Well, this is it. The agent is over there.
-                KillEntity(sp.Scene, sp.LocalId);
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} from {1} to {2}",
+                capsPath, sp.Scene.RegionInfo.RegionName, sp.Name);
 
-                // Now let's make it officially a child agent
-                sp.MakeChildAgent();
+            if (m_eqModule != null)
+            {
+                m_eqModule.TeleportFinishEvent(destinationHandle, 13, endPoint, 0, teleportFlags, capsPath, sp.UUID);
+            }
+            else
+            {
+                sp.ControllingClient.SendRegionTeleport(destinationHandle, 13, endPoint, 4,
+                                                            teleportFlags, capsPath);
+            }
 
-//                sp.Scene.CleanDroppedAttachments();
+            // Let's set this to true tentatively. This does not trigger OnChildAgent
+            sp.IsChildAgent = true;
+
+            // TeleportFinish makes the client send CompleteMovementIntoRegion (at the destination), which
+            // trigers a whole shebang of things there, including MakeRoot. So let's wait for confirmation
+            // that the client contacted the destination before we close things here.
+            if (!m_entityTransferStateMachine.WaitForAgentArrivedAtDestination(sp.UUID))
+            {
+                m_log.WarnFormat(
+                    "[ENTITY TRANSFER MODULE]: Teleport of {0} to {1} from {2} failed due to no callback from destination region.  Returning avatar to source region.",
+                    sp.Name, finalDestination.RegionName, sp.Scene.RegionInfo.RegionName);
+                
+                Fail(sp, finalDestination, logout);                   
+                return;
+            }
 
-                // Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
+            m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.CleaningUp);
 
-                if (NeedsClosing(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
-                {
-                    Thread.Sleep(5000);
-                    sp.Close();
-                    sp.Scene.IncomingCloseAgent(sp.UUID);
-                }
-                else
-                {
-                    // now we have a child agent in this region. 
-                    sp.Reset();
-                }
+            // For backwards compatibility
+            if (version == "Unknown" || version == string.Empty)
+            {
+                // CrossAttachmentsIntoNewRegion is a synchronous call. We shouldn't need to wait after it
+                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Old simulator, sending attachments one by one...");
+                CrossAttachmentsIntoNewRegion(finalDestination, sp, true);
+            }
 
-                // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-                if (sp.Scene.NeedSceneCacheClear(sp.UUID))
-                {
-                    m_log.DebugFormat(
-                        "[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
-                        sp.UUID);
-                }
+            // May need to logout or other cleanup
+            AgentHasMovedAway(sp, logout);
+
+            // Well, this is it. The agent is over there.
+            KillEntity(sp.Scene, sp.LocalId);
+
+            // Now let's make it officially a child agent
+            sp.MakeChildAgent();
+
+//                sp.Scene.CleanDroppedAttachments();
+
+            // Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
+
+            if (NeedsClosing(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
+            {
+                // We need to delay here because Imprudence viewers, unlike v1 or v3, have a short (<200ms, <500ms) delay before
+                // they regard the new region as the current region after receiving the AgentMovementComplete
+                // response.  If close is sent before then, it will cause the viewer to quit instead.
+                //
+                // This sleep can be increased if necessary.  However, whilst it's active,
+                // an agent cannot teleport back to this region if it has teleported away.
+                Thread.Sleep(2000);
+
+                sp.Scene.IncomingCloseAgent(sp.UUID);
             }
             else
             {
-                sp.ControllingClient.SendTeleportFailed("Remote Region appears to be down");
+                // now we have a child agent in this region. 
+                sp.Reset();
             }
+
+            // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
+            if (sp.Scene.NeedSceneCacheClear(sp.UUID))
+            {
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
+                    sp.UUID);
+            }
+
+            m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
         }
 
         protected virtual void Fail(ScenePresence sp, GridRegion finalDestination, bool logout)
         {
+            m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.CleaningUp);
+
             // Client never contacted destination. Let's restore everything back
             sp.ControllingClient.SendTeleportFailed("Problems connecting to destination.");
 
             // Fail. Reset it back
             sp.IsChildAgent = false;
             ReInstantiateScripts(sp);
-            ResetFromTransit(sp.UUID);
 
             EnableChildAgents(sp);
 
             // Finally, kill the agent we just created at the destination.
-            m_aScene.SimulationService.CloseAgent(finalDestination, sp.UUID);
+            Scene.SimulationService.CloseAgent(finalDestination, sp.UUID);
 
             sp.Scene.EventManager.TriggerTeleportFail(sp.ControllingClient, logout);
+
+            m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
         }
 
         protected virtual bool CreateAgent(ScenePresence sp, GridRegion reg, GridRegion finalDestination, AgentCircuitData agentCircuit, uint teleportFlags, out string reason, out bool logout)
         {
             logout = false;
-            bool success = m_aScene.SimulationService.CreateAgent(finalDestination, agentCircuit, teleportFlags, out reason);
+            bool success = Scene.SimulationService.CreateAgent(finalDestination, agentCircuit, teleportFlags, out reason);
 
             if (success)
                 sp.Scene.EventManager.TriggerTeleportStart(sp.ControllingClient, reg, finalDestination, teleportFlags, logout);
@@ -578,19 +697,27 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         protected virtual bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agent)
         {
-            return m_aScene.SimulationService.UpdateAgent(finalDestination, agent);
+            return Scene.SimulationService.UpdateAgent(finalDestination, agent);
         }
 
         protected virtual void SetCallbackURL(AgentData agent, RegionInfo region)
         {
             agent.CallbackURI = region.ServerURI + "agent/" + agent.AgentID.ToString() + "/" + region.RegionID.ToString() + "/release/";
-            m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Set callback URL to {0}", agent.CallbackURI);
 
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Set release callback URL to {0} in {1}",
+                agent.CallbackURI, region.RegionName);
         }
 
+        /// <summary>
+        /// Clean up operations once an agent has moved away through cross or teleport.
+        /// </summary>
+        /// <param name='sp'></param>
+        /// <param name='logout'></param>
         protected virtual void AgentHasMovedAway(ScenePresence sp, bool logout)
         {
-            sp.Scene.AttachmentsModule.DeleteAttachmentsFromScene(sp, true);
+            if (sp.Scene.AttachmentsModule != null)
+                sp.Scene.AttachmentsModule.DeleteAttachmentsFromScene(sp, true);
         }
 
         protected void KillEntity(Scene scene, uint localID)
@@ -615,7 +742,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         protected virtual bool IsOutsideRegion(Scene s, Vector3 pos)
         {
-
             if (s.TestBorderCross(pos, Cardinals.N))
                 return true;
             if (s.TestBorderCross(pos, Cardinals.S))
@@ -628,7 +754,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return false;
         }
 
-
         #endregion
 
         #region Landmark Teleport
@@ -640,7 +765,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         /// <param name="position"></param>
         public virtual void RequestTeleportLandmark(IClientAPI remoteClient, AssetLandmark lm)
         {
-            GridRegion info = m_aScene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
+            GridRegion info = Scene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
 
             if (info == null)
             {
@@ -663,10 +788,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         public virtual bool TeleportHome(UUID id, IClientAPI client)
         {
-            m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Request to teleport {0} {1} home", client.FirstName, client.LastName);
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Request to teleport {0} {1} home", client.Name, client.AgentId);
 
-            //OpenSim.Services.Interfaces.PresenceInfo pinfo = m_aScene.PresenceService.GetAgent(client.SessionId);
-            GridUserInfo uinfo = m_aScene.GridUserService.GetGridUserInfo(client.AgentId.ToString());
+            //OpenSim.Services.Interfaces.PresenceInfo pinfo = Scene.PresenceService.GetAgent(client.SessionId);
+            GridUserInfo uinfo = Scene.GridUserService.GetGridUserInfo(client.AgentId.ToString());
 
             if (uinfo != null)
             {
@@ -676,7 +802,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     client.SendTeleportFailed("You don't have a home position set.");
                     return false;
                 }
-                GridRegion regionInfo = m_aScene.GridService.GetRegionByUUID(UUID.Zero, uinfo.HomeRegionID);
+                GridRegion regionInfo = Scene.GridService.GetRegionByUUID(UUID.Zero, uinfo.HomeRegionID);
                 if (regionInfo == null)
                 {
                     // can't find the Home region: Tell viewer and abort
@@ -684,8 +810,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     return false;
                 }
                 
-                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: User's home region is {0} {1} ({2}-{3})", 
-                    regionInfo.RegionName, regionInfo.RegionID, regionInfo.RegionLocX / Constants.RegionSize, regionInfo.RegionLocY / Constants.RegionSize);
+                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Home region of {0} is {1} ({2}-{3})",
+                    client.Name, regionInfo.RegionName, regionInfo.RegionCoordX, regionInfo.RegionCoordY);
 
                 // a little eekie that this goes back to Scene and with a forced cast, will fix that at some point...
                 ((Scene)(client.Scene)).RequestTeleportLocation(
@@ -736,7 +862,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
                 neighbourx--;
                 newpos.X = Constants.RegionSize - enterDistance;
-
             }
             else if (scene.TestBorderCross(pos + eastCross, Cardinals.E))
             {
@@ -922,107 +1047,123 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion,
             bool isFlying, string version)
         {
+            if (neighbourRegion == null)
+                return agent;
+
             try
             {
+                m_entityTransferStateMachine.SetInTransit(agent.UUID);
+
                 ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
     
-                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} to {2}-{3} running version {4}", agent.Firstname, agent.Lastname, neighbourx, neighboury, version);
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} to {2}-{3} running version {4}",
+                    agent.Firstname, agent.Lastname, neighbourx, neighboury, version);
     
                 Scene m_scene = agent.Scene;
-    
-                if (neighbourRegion != null)
+
+                if (!agent.ValidateAttachments())
+                    m_log.DebugFormat(
+                        "[ENTITY TRANSFER MODULE]: Failed validation of all attachments for region crossing of {0} from {1} to {2}.  Continuing.",
+                        agent.Name, agent.Scene.RegionInfo.RegionName, neighbourRegion.RegionName);
+
+                pos = pos + agent.Velocity;
+                Vector3 vel2 = new Vector3(agent.Velocity.X, agent.Velocity.Y, 0);
+
+                agent.RemoveFromPhysicalScene();
+
+                AgentData cAgent = new AgentData(); 
+                agent.CopyTo(cAgent);
+                cAgent.Position = pos;
+                if (isFlying)
+                    cAgent.ControlFlags |= (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
+
+                // We don't need the callback anymnore
+                cAgent.CallbackURI = String.Empty;
+
+                // Beyond this point, extra cleanup is needed beyond removing transit state
+                m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.Transferring);
+
+                if (!m_scene.SimulationService.UpdateAgent(neighbourRegion, cAgent))
                 {
-                    if (!agent.ValidateAttachments())
-                        m_log.DebugFormat(
-                            "[ENTITY TRANSFER MODULE]: Failed validation of all attachments for region crossing of {0} from {1} to {2}.  Continuing.",
-                            agent.Name, agent.Scene.RegionInfo.RegionName, neighbourRegion.RegionName);
+                    // region doesn't take it
+                    m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.CleaningUp);
 
-                    pos = pos + agent.Velocity;
-                    Vector3 vel2 = new Vector3(agent.Velocity.X, agent.Velocity.Y, 0);
+                    ReInstantiateScripts(agent);
+                    agent.AddToPhysicalScene(isFlying);
+                    m_entityTransferStateMachine.ResetFromTransit(agent.UUID);
 
-                    agent.RemoveFromPhysicalScene();
-                    SetInTransit(agent.UUID);
+                    return agent;
+                }
 
-                    AgentData cAgent = new AgentData(); 
-                    agent.CopyTo(cAgent);
-                    cAgent.Position = pos;
-                    if (isFlying)
-                        cAgent.ControlFlags |= (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
+                //AgentCircuitData circuitdata = m_controllingClient.RequestClientInfo();
+                agent.ControllingClient.RequestClientInfo();
 
-                    // We don't need the callback anymnore
-                    cAgent.CallbackURI = String.Empty;
+                //m_log.Debug("BEFORE CROSS");
+                //Scene.DumpChildrenSeeds(UUID);
+                //DumpKnownRegions();
+                string agentcaps;
+                if (!agent.KnownRegions.TryGetValue(neighbourRegion.RegionHandle, out agentcaps))
+                {
+                    m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: No ENTITY TRANSFER MODULE information for region handle {0}, exiting CrossToNewRegion.",
+                                     neighbourRegion.RegionHandle);
+                    return agent;
+                }
+                // No turning back
+                agent.IsChildAgent = true;
 
-                    if (!m_scene.SimulationService.UpdateAgent(neighbourRegion, cAgent))
-                    {
-                        // region doesn't take it
-                        ReInstantiateScripts(agent);
-                        agent.AddToPhysicalScene(isFlying);
-                        ResetFromTransit(agent.UUID);
-                        return agent;
-                    }
-    
-                    //AgentCircuitData circuitdata = m_controllingClient.RequestClientInfo();
-                    agent.ControllingClient.RequestClientInfo();
-    
-                    //m_log.Debug("BEFORE CROSS");
-                    //Scene.DumpChildrenSeeds(UUID);
-                    //DumpKnownRegions();
-                    string agentcaps;
-                    if (!agent.KnownRegions.TryGetValue(neighbourRegion.RegionHandle, out agentcaps))
-                    {
-                        m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: No ENTITY TRANSFER MODULE information for region handle {0}, exiting CrossToNewRegion.",
-                                         neighbourRegion.RegionHandle);
-                        return agent;
-                    }
-                    // No turning back
-                    agent.IsChildAgent = true;
+                string capsPath = neighbourRegion.ServerURI + CapsUtil.GetCapsSeedPath(agentcaps);
 
-                    string capsPath = neighbourRegion.ServerURI + CapsUtil.GetCapsSeedPath(agentcaps);
-    
-                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, agent.UUID);
+                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, agent.UUID);
 
-                    IEventQueue eq = agent.Scene.RequestModuleInterface<IEventQueue>();
-                    if (eq != null)
-                    {
-                        eq.CrossRegion(neighbourHandle, pos, vel2 /* agent.Velocity */, neighbourRegion.ExternalEndPoint,
-                                       capsPath, agent.UUID, agent.ControllingClient.SessionId);
-                    }
-                    else
-                    {
-                        agent.ControllingClient.CrossRegion(neighbourHandle, pos, agent.Velocity, neighbourRegion.ExternalEndPoint,
-                                                    capsPath);
-                    }
+                if (m_eqModule != null)
+                {
+                    m_eqModule.CrossRegion(
+                        neighbourHandle, pos, vel2 /* agent.Velocity */, neighbourRegion.ExternalEndPoint,
+                        capsPath, agent.UUID, agent.ControllingClient.SessionId);
+                }
+                else
+                {
+                    agent.ControllingClient.CrossRegion(neighbourHandle, pos, agent.Velocity, neighbourRegion.ExternalEndPoint,
+                                                capsPath);
+                }
 
-                    // SUCCESS! 
-                    agent.MakeChildAgent();
-                    ResetFromTransit(agent.UUID);
+                // SUCCESS!
+                m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.ReceivedAtDestination);
 
-                    // now we have a child agent in this region. Request all interesting data about other (root) agents
-                    agent.SendOtherAgentsAvatarDataToMe();
-                    agent.SendOtherAgentsAppearanceToMe();
+                // Unlike a teleport, here we do not wait for the destination region to confirm the receipt.
+                m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.CleaningUp);
 
-                    // Backwards compatibility. Best effort
-                    if (version == "Unknown" || version == string.Empty)
-                    {
-                        m_log.DebugFormat("[ENTITY TRANSFER MODULE]: neighbor with old version, passing attachments one by one...");
-                        Thread.Sleep(3000); // wait a little now that we're not waiting for the callback
-                        CrossAttachmentsIntoNewRegion(neighbourRegion, agent, true);
-                    }
+                agent.MakeChildAgent();
 
+                // FIXME: Possibly this should occur lower down after other commands to close other agents,
+                // but not sure yet what the side effects would be.
+                m_entityTransferStateMachine.ResetFromTransit(agent.UUID);
 
-                    // Next, let's close the child agent connections that are too far away.
-                    agent.CloseChildAgents(neighbourx, neighboury);
-    
-                    AgentHasMovedAway(agent, false);
-    
-                    // the user may change their profile information in other region,
-                    // so the userinfo in UserProfileCache is not reliable any more, delete it
-                    // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-                    if (agent.Scene.NeedSceneCacheClear(agent.UUID))
-                    {
-                        m_log.DebugFormat(
-                            "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
-                    }
+                // now we have a child agent in this region. Request all interesting data about other (root) agents
+                agent.SendOtherAgentsAvatarDataToMe();
+                agent.SendOtherAgentsAppearanceToMe();
+
+                // Backwards compatibility. Best effort
+                if (version == "Unknown" || version == string.Empty)
+                {
+                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: neighbor with old version, passing attachments one by one...");
+                    Thread.Sleep(3000); // wait a little now that we're not waiting for the callback
+                    CrossAttachmentsIntoNewRegion(neighbourRegion, agent, true);
+                }
+
+                // Next, let's close the child agent connections that are too far away.
+                agent.CloseChildAgents(neighbourx, neighboury);
+
+                AgentHasMovedAway(agent, false);
+
+                // the user may change their profile information in other region,
+                // so the userinfo in UserProfileCache is not reliable any more, delete it
+                // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
+                if (agent.Scene.NeedSceneCacheClear(agent.UUID))
+                {
+                    m_log.DebugFormat(
+                        "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
                 }
     
                 //m_log.Debug("AFTER CROSS");
@@ -1034,11 +1175,13 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 m_log.ErrorFormat(
                     "[ENTITY TRANSFER MODULE]: Problem crossing user {0} to new region {1} from {2}.  Exception {3}{4}",
                     agent.Name, neighbourRegion.RegionName, agent.Scene.RegionInfo.RegionName, e.Message, e.StackTrace);
+
+                // TODO: Might be worth attempting other restoration here such as reinstantiation of scripts, etc.
             }
 
             return agent;
         }
-
+         
         private void CrossAgentToNewRegionCompleted(IAsyncResult iar)
         {
             CrossAgentToNewRegionDelegate icon = (CrossAgentToNewRegionDelegate)iar.AsyncState;
@@ -1186,7 +1329,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             {
                 if (neighbour.RegionHandle != sp.Scene.RegionInfo.RegionHandle)
                 {
-
                     AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
                     AgentCircuitData agent = sp.ControllingClient.RequestClientInfo();
                     agent.BaseFolder = UUID.Zero;
@@ -1211,7 +1353,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                         seeds.Add(neighbour.RegionHandle, agent.CapsPath);
                     }
                     else
+                    {
                         agent.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, neighbour.RegionHandle);
+                    }
 
                     cagents.Add(agent);
                 }
@@ -1322,24 +1466,21 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // after a cross here
             Thread.Sleep(500);
 
-            Scene m_scene = sp.Scene;
+            Scene scene = sp.Scene;
 
-            uint x, y;
-            Utils.LongToUInts(reg.RegionHandle, out x, out y);
-            x = x / Constants.RegionSize;
-            y = y / Constants.RegionSize;
-            m_log.Debug("[ENTITY TRANSFER MODULE]: Starting to inform client about neighbour " + x + ", " + y + "(" + endPoint + ")");
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Informing {0} {1} about neighbour {2} {3} at ({4},{5})",
+                sp.Name, sp.UUID, reg.RegionName, endPoint, reg.RegionCoordX, reg.RegionCoordY);
 
             string capsPath = reg.ServerURI + CapsUtil.GetCapsSeedPath(a.CapsPath);
 
             string reason = String.Empty;
 
-            bool regionAccepted = m_scene.SimulationService.CreateAgent(reg, a, (uint)TeleportFlags.Default, out reason); 
+            bool regionAccepted = scene.SimulationService.CreateAgent(reg, a, (uint)TeleportFlags.Default, out reason);
 
             if (regionAccepted && newAgent)
             {
-                IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
-                if (eq != null)
+                if (m_eqModule != null)
                 {
                     #region IP Translation for NAT
                     IClientIPEndpoint ipepClient;
@@ -1351,10 +1492,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
                     m_log.DebugFormat("[ENTITY TRANSFER MODULE]: {0} is sending {1} EnableSimulator for neighbour region {2} @ {3} " +
                         "and EstablishAgentCommunication with seed cap {4}",
-                        m_scene.RegionInfo.RegionName, sp.Name, reg.RegionName, reg.RegionHandle, capsPath);
+                        scene.RegionInfo.RegionName, sp.Name, reg.RegionName, reg.RegionHandle, capsPath);
 
-                    eq.EnableSimulator(reg.RegionHandle, endPoint, sp.UUID);
-                    eq.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
+                    m_eqModule.EnableSimulator(reg.RegionHandle, endPoint, sp.UUID);
+                    m_eqModule.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
                 }
                 else
                 {
@@ -1362,8 +1503,13 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     // TODO: make Event Queue disablable!
                 }
 
-                m_log.Debug("[ENTITY TRANSFER MODULE]: Completed inform client about neighbour " + endPoint.ToString());
+                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Completed inform {0} {1} about neighbour {2}", sp.Name, sp.UUID, endPoint);
             }
+
+            if (!regionAccepted)
+                m_log.WarnFormat(
+                    "[ENTITY TRANSFER MODULE]: Region {0} did not accept {1} {2}: {3}",
+                    reg.RegionName, sp.Name, sp.UUID, reason);
         }
 
         /// <summary>
@@ -1471,17 +1617,17 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         #endregion
 
-
         #region Agent Arrived
+
         public void AgentArrivedAtDestination(UUID id)
         {
-            m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Agent {0} released", id);
-            ResetFromTransit(id);
+            m_entityTransferStateMachine.SetAgentArrivedAtDestination(id);
         }
 
         #endregion
 
         #region Object Transfers
+
         /// <summary>
         /// Move the given scene object into a new region depending on which region its absolute position has moved
         /// into.
@@ -1747,8 +1893,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 //// And the new channel...
                 //if (m_interregionCommsOut != null)
                 //    successYN = m_interregionCommsOut.SendCreateObject(newRegionHandle, grp, true);
-                if (m_aScene.SimulationService != null)
-                    successYN = m_aScene.SimulationService.CreateObject(destination, newPosition, grp, true);
+                if (Scene.SimulationService != null)
+                    successYN = Scene.SimulationService.CreateObject(destination, newPosition, grp, true);
 
                 if (successYN)
                 {
@@ -1792,86 +1938,52 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return successYN;
         }
 
-        protected bool CrossAttachmentsIntoNewRegion(GridRegion destination, ScenePresence sp, bool silent)
+        /// <summary>
+        /// Cross the attachments for an avatar into the destination region.
+        /// </summary>
+        /// <remarks>
+        /// This is only invoked for simulators released prior to April 2011.  Versions of OpenSimulator since then
+        /// transfer attachments in one go as part of the ChildAgentDataUpdate data passed in the update agent call.
+        /// </remarks>
+        /// <param name='destination'></param>
+        /// <param name='sp'></param>
+        /// <param name='silent'></param>
+        protected void CrossAttachmentsIntoNewRegion(GridRegion destination, ScenePresence sp, bool silent)
         {
-            List<SceneObjectGroup> m_attachments = sp.GetAttachments();
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
 
-            // Validate
-//            foreach (SceneObjectGroup gobj in m_attachments)
-//            {
-//                if (gobj == null || gobj.IsDeleted)
-//                    return false;
-//            }
+//            m_log.DebugFormat(
+//                "[ENTITY TRANSFER MODULE]: Crossing {0} attachments into {1} for {2}",
+//                m_attachments.Count, destination.RegionName, sp.Name);
 
-            foreach (SceneObjectGroup gobj in m_attachments)
+            foreach (SceneObjectGroup gobj in attachments)
             {
                 // If the prim group is null then something must have happened to it!
                 if (gobj != null && !gobj.IsDeleted)
                 {
-                    // Set the parent localID to 0 so it transfers over properly.
-                    gobj.RootPart.SetParentLocalId(0);
-                    gobj.AbsolutePosition = gobj.RootPart.AttachedPos;
-                    gobj.IsAttachment = false;
+                    SceneObjectGroup clone = (SceneObjectGroup)gobj.CloneForNewScene();
+                    clone.RootPart.GroupPosition = gobj.RootPart.AttachedPos;
+                    clone.IsAttachment = false;
+
                     //gobj.RootPart.LastOwnerID = gobj.GetFromAssetID();
-                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending attachment {0} to region {1}", gobj.UUID, destination.RegionName);
-                    CrossPrimGroupIntoNewRegion(destination, Vector3.Zero, gobj, silent);
+                    m_log.DebugFormat(
+                        "[ENTITY TRANSFER MODULE]: Sending attachment {0} to region {1}",
+                        clone.UUID, destination.RegionName);
+
+                    CrossPrimGroupIntoNewRegion(destination, Vector3.Zero, clone, silent);
                 }
             }
 
             sp.ClearAttachments();
-
-            return true;
         }
 
         #endregion
 
         #region Misc
 
-        protected bool WaitForCallback(UUID id)
-        {
-            int count = 200;
-            while (m_agentsInTransit.Contains(id) && count-- > 0)
-            {
-                //m_log.Debug("  >>> Waiting... " + count);
-                Thread.Sleep(100);
-            }
-
-            if (count > 0)
-                return true;
-            else
-                return false;
-        }
-
-        protected void SetInTransit(UUID id)
-        {
-            lock (m_agentsInTransit)
-            {
-                if (!m_agentsInTransit.Contains(id))
-                    m_agentsInTransit.Add(id);
-            }
-        }
-
-        protected bool IsInTransit(UUID id)
+        public bool IsInTransit(UUID id)
         {
-            lock (m_agentsInTransit)
-            {
-                if (m_agentsInTransit.Contains(id))
-                    return true;
-            }
-            return false;
-        }
-
-        protected bool ResetFromTransit(UUID id)
-        {
-            lock (m_agentsInTransit)
-            {
-                if (m_agentsInTransit.Contains(id))
-                {
-                    m_agentsInTransit.Remove(id);
-                    return true;
-                }
-            }
-            return false;
+            return m_entityTransferStateMachine.IsInTransit(id);
         }
 
         protected void ReInstantiateScripts(ScenePresence sp)
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs
new file mode 100644
index 0000000..d0cab49
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferStateMachine.cs
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Reflection;
+using System.Threading;
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Client;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Physics.Manager;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
+{
+    /// <summary>
+    /// The possible states that an agent can be in when its being transferred between regions.
+    /// </summary>
+    /// <remarks>
+    /// This is a state machine.
+    ///
+    /// [Entry]               => Preparing
+    /// Preparing             => { Transferring || CleaningUp || [Exit] }
+    /// Transferring          => { ReceivedAtDestination || CleaningUp }
+    /// ReceivedAtDestination => CleaningUp
+    /// CleaningUp            => [Exit]
+    ///
+    /// In other words, agents normally travel throwing Preparing => Transferring => ReceivedAtDestination => CleaningUp
+    /// However, any state can transition to CleaningUp if the teleport has failed.
+    /// </remarks>
+    enum AgentTransferState
+    {
+        Preparing,              // The agent is being prepared for transfer
+        Transferring,           // The agent is in the process of being transferred to a destination
+        ReceivedAtDestination,  // The destination has notified us that the agent has been successfully received
+        CleaningUp              // The agent is being changed to child/removed after a transfer
+    }
+
+    /// <summary>
+    /// Records the state of entities when they are in transfer within or between regions (cross or teleport).
+    /// </summary>
+    public class EntityTransferStateMachine
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// If true then on a teleport, the source region waits for a callback from the destination region.  If
+        /// a callback fails to arrive within a set time then the user is pulled back into the source region.
+        /// </summary>
+        public bool EnableWaitForAgentArrivedAtDestination { get; set; }
+
+        private EntityTransferModule m_mod;
+
+        private Dictionary<UUID, AgentTransferState> m_agentsInTransit = new Dictionary<UUID, AgentTransferState>();
+
+        public EntityTransferStateMachine(EntityTransferModule module)
+        {
+            m_mod = module;
+        }
+
+        /// <summary>
+        /// Set that an agent is in transit.
+        /// </summary>
+        /// <param name='id'>The ID of the agent being teleported</param>
+        /// <returns>true if the agent was not already in transit, false if it was</returns>
+        internal bool SetInTransit(UUID id)
+        {
+            lock (m_agentsInTransit)
+            {
+                if (!m_agentsInTransit.ContainsKey(id))
+                {
+                    m_agentsInTransit[id] = AgentTransferState.Preparing;
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Updates the state of an agent that is already in transit.
+        /// </summary>
+        /// <param name='id'></param>
+        /// <param name='newState'></param>
+        /// <returns></returns>
+        /// <exception cref='Exception'>Illegal transitions will throw an Exception</exception>
+        internal void UpdateInTransit(UUID id, AgentTransferState newState)
+        {
+            lock (m_agentsInTransit)
+            {
+                // Illegal to try and update an agent that's not actually in transit.
+                if (!m_agentsInTransit.ContainsKey(id))
+                    throw new Exception(
+                        string.Format(
+                            "Agent with ID {0} is not registered as in transit in {1}",
+                            id, m_mod.Scene.RegionInfo.RegionName));
+
+                AgentTransferState oldState = m_agentsInTransit[id];
+
+                bool transitionOkay = false;
+
+                if (newState == AgentTransferState.CleaningUp && oldState != AgentTransferState.CleaningUp)
+                    transitionOkay = true;
+                else if (newState == AgentTransferState.Transferring && oldState == AgentTransferState.Preparing)
+                    transitionOkay = true;
+                else if (newState == AgentTransferState.ReceivedAtDestination && oldState == AgentTransferState.Transferring)
+                    transitionOkay = true;
+
+                if (transitionOkay)
+                    m_agentsInTransit[id] = newState;
+                else
+                    throw new Exception(
+                        string.Format(
+                            "Agent with ID {0} is not allowed to move from old transit state {1} to new state {2} in {3}",
+                            id, oldState, newState, m_mod.Scene.RegionInfo.RegionName));
+            }
+        }
+
+        internal bool IsInTransit(UUID id)
+        {
+            lock (m_agentsInTransit)
+                return m_agentsInTransit.ContainsKey(id);
+        }
+
+        /// <summary>
+        /// Removes an agent from the transit state machine.
+        /// </summary>
+        /// <param name='id'></param>
+        /// <returns>true if the agent was flagged as being teleported when this method was called, false otherwise</returns>
+        internal bool ResetFromTransit(UUID id)
+        {
+            lock (m_agentsInTransit)
+            {
+                if (m_agentsInTransit.ContainsKey(id))
+                {
+                    AgentTransferState state = m_agentsInTransit[id];
+
+                    if (state == AgentTransferState.Transferring || state == AgentTransferState.ReceivedAtDestination)
+                    {
+                        // FIXME: For now, we allow exit from any state since a thrown exception in teleport is now guranteed
+                        // to be handled properly - ResetFromTransit() could be invoked at any step along the process
+                        m_log.WarnFormat(
+                            "[ENTITY TRANSFER STATE MACHINE]: Agent with ID {0} should not exit directly from state {1}, should go to {2} state first in {3}",
+                            id, state, AgentTransferState.CleaningUp, m_mod.Scene.RegionInfo.RegionName);
+
+//                        throw new Exception(
+//                            "Agent with ID {0} cannot exit directly from state {1}, it must go to {2} state first",
+//                            state, AgentTransferState.CleaningUp);
+                    }
+
+                    m_agentsInTransit.Remove(id);
+
+                    m_log.DebugFormat(
+                        "[ENTITY TRANSFER STATE MACHINE]: Agent {0} cleared from transit in {1}",
+                        id, m_mod.Scene.RegionInfo.RegionName);
+
+                    return true;
+                }
+            }
+
+            m_log.WarnFormat(
+                "[ENTITY TRANSFER STATE MACHINE]: Agent {0} requested to clear from transit in {1} but was already cleared",
+                id, m_mod.Scene.RegionInfo.RegionName);
+
+            return false;
+        }
+
+        internal bool WaitForAgentArrivedAtDestination(UUID id)
+        {
+            if (!m_mod.WaitForAgentArrivedAtDestination)
+                return true;
+            
+            lock (m_agentsInTransit)
+            {
+                if (!IsInTransit(id))
+                    throw new Exception(
+                        string.Format(
+                            "Asked to wait for destination callback for agent with ID {0} in {1} but agent is not in transit",
+                            id, m_mod.Scene.RegionInfo.RegionName));
+
+                AgentTransferState currentState = m_agentsInTransit[id];
+
+                if (currentState != AgentTransferState.Transferring && currentState != AgentTransferState.ReceivedAtDestination)
+                    throw new Exception(
+                        string.Format(
+                            "Asked to wait for destination callback for agent with ID {0} in {1} but agent is in state {2}",
+                            id, m_mod.Scene.RegionInfo.RegionName, currentState));
+            }
+
+            int count = 200;
+
+            // There should be no race condition here since no other code should be removing the agent transfer or
+            // changing the state to another other than Transferring => ReceivedAtDestination.
+            while (m_agentsInTransit[id] != AgentTransferState.ReceivedAtDestination && count-- > 0)
+            {
+//                m_log.Debug("  >>> Waiting... " + count);
+                Thread.Sleep(100);
+            }
+
+            return count > 0;
+        }
+
+        internal void SetAgentArrivedAtDestination(UUID id)
+        {
+            lock (m_agentsInTransit)
+            {
+                if (!m_agentsInTransit.ContainsKey(id))
+                {
+                    m_log.WarnFormat(
+                        "[ENTITY TRANSFER STATE MACHINE]: Region {0} received notification of arrival in destination of agent {1} but no teleport request is active",
+                        m_mod.Scene.RegionInfo.RegionName, id);
+
+                    return;
+                }
+
+                AgentTransferState currentState = m_agentsInTransit[id];
+
+                if (currentState == AgentTransferState.ReceivedAtDestination)
+                {
+                    // An anomoly but don't make this an outright failure - destination region could be overzealous in sending notification.
+                    m_log.WarnFormat(
+                        "[ENTITY TRANSFER STATE MACHINE]: Region {0} received notification of arrival in destination of agent {1} but notification has already previously been received",
+                        m_mod.Scene.RegionInfo.RegionName, id);
+                }
+                else if (currentState != AgentTransferState.Transferring)
+                {
+                    m_log.ErrorFormat(
+                        "[ENTITY TRANSFER STATE MACHINE]: Region {0} received notification of arrival in destination of agent {1} but agent is in state {2}",
+                        m_mod.Scene.RegionInfo.RegionName, id, currentState);
+
+                    return;
+                }
+
+                m_agentsInTransit[id] = AgentTransferState.ReceivedAtDestination;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 8b5ad23..3010b59 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -45,11 +45,12 @@ using Nini.Config;
 
 namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 {
-    public class HGEntityTransferModule : EntityTransferModule, ISharedRegionModule, IEntityTransferModule, IUserAgentVerificationModule
+    public class HGEntityTransferModule
+        : EntityTransferModule, INonSharedRegionModule, IEntityTransferModule, IUserAgentVerificationModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private bool m_Initialized = false;
+        private int m_levelHGTeleport = 0;
 
         private GatekeeperServiceConnector m_GatekeeperConnector;
 
@@ -63,11 +64,16 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         public override void Initialise(IConfigSource source)
         {
             IConfig moduleConfig = source.Configs["Modules"];
+
             if (moduleConfig != null)
             {
                 string name = moduleConfig.GetString("EntityTransferModule", "");
                 if (name == Name)
                 {
+                    IConfig transferConfig = source.Configs["EntityTransfer"];
+                    if (transferConfig != null)
+                        m_levelHGTeleport = transferConfig.GetInt("LevelHGTeleport", 0);
+
                     InitialiseCommon(source);
                     m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: {0} enabled.", Name);
                 }
@@ -77,10 +83,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         public override void AddRegion(Scene scene)
         {
             base.AddRegion(scene);
+
             if (m_Enabled)
-            {
                 scene.RegisterModuleInterface<IUserAgentVerificationModule>(this);
-            }
         }
 
         protected override void OnNewClient(IClientAPI client)
@@ -93,33 +98,28 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         public override void RegionLoaded(Scene scene)
         {
             base.RegionLoaded(scene);
-            if (m_Enabled)
-                if (!m_Initialized)
-                {
-                    m_GatekeeperConnector = new GatekeeperServiceConnector(scene.AssetService);
-                    m_Initialized = true;
-
-                }
 
+            if (m_Enabled)
+                m_GatekeeperConnector = new GatekeeperServiceConnector(scene.AssetService);
         }
+
         public override void RemoveRegion(Scene scene)
         {
             base.AddRegion(scene);
+
             if (m_Enabled)
-            {
                 scene.UnregisterModuleInterface<IUserAgentVerificationModule>(this);
-            }
         }
 
-
         #endregion
 
         #region HG overrides of IEntiryTransferModule
 
         protected override GridRegion GetFinalDestination(GridRegion region)
         {
-            int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, region.RegionID);
+            int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, region.RegionID);
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionID, flags);
+
             if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
             {
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region {0} is hyperlink", region.RegionID);
@@ -130,6 +130,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: GetHyperlinkRegion to Gatekeeper {0} failed", region.ServerURI);
                 return real_destination;
             }
+
             return region;
         }
 
@@ -138,7 +139,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (base.NeedsClosing(drawdist, oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
                 return true;
 
-            int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, reg.RegionID);
+            int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
             if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
                 return true;
 
@@ -151,7 +152,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (logout)
             {
                 // Log them out of this grid
-                m_aScene.PresenceService.LogoutAgent(sp.ControllingClient.SessionId);
+                Scene.PresenceService.LogoutAgent(sp.ControllingClient.SessionId);
             }
         }
 
@@ -160,10 +161,18 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: CreateAgent {0} {1}", reg.ServerURI, finalDestination.ServerURI);
             reason = string.Empty;
             logout = false;
-            int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, reg.RegionID);
+            int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
             if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
             {
                 // this user is going to another grid
+                // check if HyperGrid teleport is allowed, based on user level
+                if (sp.UserLevel < m_levelHGTeleport)
+                {
+                    m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unable to HG teleport agent due to insufficient UserLevel.");
+                    reason = "Hypergrid teleport not allowed";
+                    return false;
+                }
+
                 if (agentCircuit.ServiceURLs.ContainsKey("HomeURI"))
                 {
                     string userAgentDriver = agentCircuit.ServiceURLs["HomeURI"].ToString();
@@ -193,10 +202,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         public override bool TeleportHome(UUID id, IClientAPI client)
         {
-            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Request to teleport {0} {1} home", client.FirstName, client.LastName);
+            m_log.DebugFormat(
+                "[ENTITY TRANSFER MODULE]: Request to teleport {0} {1} home", client.Name, client.AgentId);
 
             // Let's find out if this is a foreign user or a local user
-            IUserManagement uMan = m_aScene.RequestModuleInterface<IUserManagement>(); 
+            IUserManagement uMan = Scene.RequestModuleInterface<IUserManagement>();
             if (uMan != null && uMan.IsLocalGridUser(id))
             {
                 // local grid user
@@ -232,13 +242,12 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return false;
             }
 
-            IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
             GridRegion homeGatekeeper = MakeRegion(aCircuit);
             
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: teleporting user {0} {1} home to {2} via {3}:{4}",
                 aCircuit.firstname, aCircuit.lastname, finalDestination.RegionName, homeGatekeeper.ServerURI, homeGatekeeper.RegionName);
 
-            DoTeleport(sp, homeGatekeeper, finalDestination, position, lookAt, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaHome), eq);
+            DoTeleport(sp, homeGatekeeper, finalDestination, position, lookAt, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaHome));
             return true;
         }
 
@@ -252,19 +261,21 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         {
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Teleporting agent via landmark to {0} region {1} position {2}", 
                 (lm.Gatekeeper == string.Empty) ? "local" : lm.Gatekeeper, lm.RegionID, lm.Position);
+
             if (lm.Gatekeeper == string.Empty)
             {
                 base.RequestTeleportLandmark(remoteClient, lm);
                 return;
             }
 
-            GridRegion info = m_aScene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
+            GridRegion info = Scene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
 
             // Local region?
             if (info != null)
             {
                 ((Scene)(remoteClient.Scene)).RequestTeleportLocation(remoteClient, info.RegionHandle, lm.Position,
                     Vector3.Zero, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
+
                 return;
             }
             else 
@@ -275,21 +286,22 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 GridRegion gatekeeper = new GridRegion();
                 gatekeeper.ServerURI = lm.Gatekeeper;
                 GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(lm.RegionID));
+
                 if (finalDestination != null)
                 {
                     ScenePresence sp = scene.GetScenePresence(remoteClient.AgentId);
                     IEntityTransferModule transferMod = scene.RequestModuleInterface<IEntityTransferModule>();
-                    IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
-                    if (transferMod != null && sp != null && eq != null)
-                        transferMod.DoTeleport(sp, gatekeeper, finalDestination, lm.Position,
-                            Vector3.UnitX, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark), eq);
+
+                    if (transferMod != null && sp != null)
+                        transferMod.DoTeleport(
+                            sp, gatekeeper, finalDestination, lm.Position, Vector3.UnitX,
+                            (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
                 }
 
             }
 
             // can't find the region: Tell viewer and abort
             remoteClient.SendTeleportFailed("The teleport destination could not be found.");
-
         }
 
         #endregion
@@ -304,49 +316,48 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 IUserAgentService security = new UserAgentServiceConnector(url);
                 return security.VerifyClient(aCircuit.SessionID, token);
             } 
-            else 
-                m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Agent {0} {1} does not have a HomeURI OH NO!", aCircuit.firstname, aCircuit.lastname);
+            else
+            {
+                m_log.DebugFormat(
+                    "[HG ENTITY TRANSFER MODULE]: Agent {0} {1} does not have a HomeURI OH NO!",
+                    aCircuit.firstname, aCircuit.lastname);
+            }
 
             return false;
         }
 
         void OnConnectionClosed(IClientAPI obj)
         {
-            if (obj.IsLoggingOut)
-            {
-                object sp = null;
-                if (obj.Scene.TryGetScenePresence(obj.AgentId, out sp))
-                {
-                    if (((ScenePresence)sp).IsChildAgent)
-                        return;
-                }
+            if (obj.SceneAgent.IsChildAgent)
+                return;
 
-                // Let's find out if this is a foreign user or a local user
-                IUserManagement uMan = m_aScene.RequestModuleInterface<IUserManagement>();
-                UserAccount account = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, obj.AgentId);
-                if (uMan != null && uMan.IsLocalGridUser(obj.AgentId))
-                {
-                    // local grid user
-                    return;
-                }
+            // Let's find out if this is a foreign user or a local user
+            IUserManagement uMan = Scene.RequestModuleInterface<IUserManagement>();
+//          UserAccount account = Scene.UserAccountService.GetUserAccount(Scene.RegionInfo.ScopeID, obj.AgentId);
+
+            if (uMan != null && uMan.IsLocalGridUser(obj.AgentId))
+            {
+                // local grid user
+                return;
+            }
 
-                AgentCircuitData aCircuit = ((Scene)(obj.Scene)).AuthenticateHandler.GetAgentCircuitData(obj.CircuitCode);
+            AgentCircuitData aCircuit = ((Scene)(obj.Scene)).AuthenticateHandler.GetAgentCircuitData(obj.CircuitCode);
 
-                if (aCircuit.ServiceURLs.ContainsKey("HomeURI"))
-                {
-                    string url = aCircuit.ServiceURLs["HomeURI"].ToString();
-                    IUserAgentService security = new UserAgentServiceConnector(url);
-                    security.LogoutAgent(obj.AgentId, obj.SessionId);
-                    //m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Sent logout call to UserAgentService @ {0}", url);
-                }
-                else
+            if (aCircuit.ServiceURLs.ContainsKey("HomeURI"))
+            {
+                string url = aCircuit.ServiceURLs["HomeURI"].ToString();
+                IUserAgentService security = new UserAgentServiceConnector(url);
+                security.LogoutAgent(obj.AgentId, obj.SessionId);
+                //m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Sent logout call to UserAgentService @ {0}", url);
+            }
+            else
+            {
                     m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: HomeURI not found for agent {0} logout", obj.AgentId);
             }
         }
 
         #endregion
 
-
         private GridRegion MakeRegion(AgentCircuitData aCircuit)
         {
             GridRegion region = new GridRegion();
@@ -363,6 +374,5 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             region.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), (int)0);
             return region;
         }
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
index a71584a..cf72b58 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
@@ -364,8 +364,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     {
                         m_log.DebugFormat("[HG INVENTORY ACCESS MODULE]: Changing root inventory for user {0}", client.Name);
                         InventoryCollection content = m_Scene.InventoryService.GetFolderContent(client.AgentId, root.ID);
-                        List<UUID> fids = new List<UUID>();
-                        List<UUID> iids = new List<UUID>();
+
                         List<InventoryFolderBase> keep = new List<InventoryFolderBase>();
 
                         foreach (InventoryFolderBase f in content.Folders)
@@ -395,4 +394,4 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         #endregion
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
index ee9961f..d30c2e2 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
@@ -175,7 +175,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                                            sbyte assetType,
                                            byte wearableType, uint nextOwnerMask, int creationDate)
         {
-            m_log.DebugFormat("[AGENT INVENTORY]: Received request to create inventory item {0} in folder {1}", name, folderID);
+            m_log.DebugFormat("[INVENTORY ACCESS MODULE]: Received request to create inventory item {0} in folder {1}", name, folderID);
 
             if (!m_Scene.Permissions.CanCreateUserInventory(invType, remoteClient.AgentId))
                 return;
@@ -210,13 +210,13 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 else
                 {
                     m_log.ErrorFormat(
-                        "ScenePresence for agent uuid {0} unexpectedly not found in CreateNewInventoryItem",
+                        "[INVENTORY ACCESS MODULE]: ScenePresence for agent uuid {0} unexpectedly not found in CreateNewInventoryItem",
                         remoteClient.AgentId);
                 }
             }
             else
             {
-                IAgentAssetTransactions agentTransactions = m_Scene.RequestModuleInterface<IAgentAssetTransactions>();
+                IAgentAssetTransactions agentTransactions = m_Scene.AgentTransactionsModule;
                 if (agentTransactions != null)
                 {
                     agentTransactions.HandleItemCreationFromTransaction(
@@ -288,16 +288,19 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             else
             {
                 m_log.ErrorFormat(
-                    "[AGENT INVENTORY]: Could not find item {0} for caps inventory update",
+                    "[INVENTORY ACCESS MODULE]: Could not find item {0} for caps inventory update",
                     itemID);
             }
 
             return UUID.Zero;
         }
         
-        public virtual UUID CopyToInventory(DeRezAction action, UUID folderID,
-                List<SceneObjectGroup> objectGroups, IClientAPI remoteClient)
+        public virtual List<InventoryItemBase> CopyToInventory(
+            DeRezAction action, UUID folderID,
+            List<SceneObjectGroup> objectGroups, IClientAPI remoteClient, bool asAttachment)
         {
+            List<InventoryItemBase> copiedItems = new List<InventoryItemBase>();
+
             Dictionary<UUID, List<SceneObjectGroup>> bundlesToCopy = new Dictionary<UUID, List<SceneObjectGroup>>();
             
             if (CoalesceMultipleObjectsToInventory)
@@ -324,16 +327,16 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 }
             }
 
-            // This is method scoped and will be returned. It will be the
-            // last created asset id
-            UUID assetID = UUID.Zero;
+//            m_log.DebugFormat(
+//                "[INVENTORY ACCESS MODULE]: Copying {0} object bundles to folder {1} action {2} for {3}",
+//                bundlesToCopy.Count, folderID, action, remoteClient.Name);
 
             // Each iteration is really a separate asset being created,
             // with distinct destinations as well.
             foreach (List<SceneObjectGroup> bundle in bundlesToCopy.Values)
-                assetID = CopyBundleToInventory(action, folderID, bundle, remoteClient);
+                copiedItems.Add(CopyBundleToInventory(action, folderID, bundle, remoteClient, asAttachment));
             
-            return assetID;
+            return copiedItems;
         }
         
         /// <summary>
@@ -344,12 +347,13 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
         /// <param name="folderID"></param>
         /// <param name="objlist"></param>
         /// <param name="remoteClient"></param>
-        /// <returns></returns>
-        protected UUID CopyBundleToInventory(
-            DeRezAction action, UUID folderID, List<SceneObjectGroup> objlist, IClientAPI remoteClient)
+        /// <param name="asAttachment">Should be true if the bundle is being copied as an attachment.  This prevents
+        /// attempted serialization of any script state which would abort any operating scripts.</param>
+        /// <returns>The inventory item created by the copy</returns>
+        protected InventoryItemBase CopyBundleToInventory(
+            DeRezAction action, UUID folderID, List<SceneObjectGroup> objlist, IClientAPI remoteClient,
+            bool asAttachment)
         {
-            UUID assetID = UUID.Zero;
-            
             CoalescedSceneObjects coa = new CoalescedSceneObjects(UUID.Zero);                
             Dictionary<UUID, Vector3> originalPositions = new Dictionary<UUID, Vector3>();
 
@@ -401,18 +405,27 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
             string itemXml;
 
+            // If we're being called from a script, then trying to serialize that same script's state will not complete
+            // in any reasonable time period.  Therefore, we'll avoid it.  The worst that can happen is that if
+            // the client/server crashes rather than logging out normally, the attachment's scripts will resume
+            // without state on relog.  Arguably, this is what we want anyway.
             if (objlist.Count > 1)
-                itemXml = CoalescedSceneObjectsSerializer.ToXml(coa);
+                itemXml = CoalescedSceneObjectsSerializer.ToXml(coa, !asAttachment);
             else
-                itemXml = SceneObjectSerializer.ToOriginalXmlFormat(objlist[0]);
+                itemXml = SceneObjectSerializer.ToOriginalXmlFormat(objlist[0], !asAttachment);
             
             // Restore the position of each group now that it has been stored to inventory.
             foreach (SceneObjectGroup objectGroup in objlist)
                 objectGroup.AbsolutePosition = originalPositions[objectGroup.UUID];
 
             InventoryItemBase item = CreateItemForObject(action, remoteClient, objlist[0], folderID);
+
+//            m_log.DebugFormat(
+//                "[INVENTORY ACCESS MODULE]: Created item is {0}",
+//                item != null ? item.ID.ToString() : "NULL");
+
             if (item == null)
-                return UUID.Zero;
+                return null;
                             
             // Can't know creator is the same, so null it in inventory
             if (objlist.Count > 1)
@@ -422,7 +435,8 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             }
             else
             {
-                item.CreatorId = objlist[0].RootPart.CreatorID.ToString();                
+                item.CreatorId = objlist[0].RootPart.CreatorID.ToString();
+                item.CreatorData = objlist[0].RootPart.CreatorData;
                 item.SaleType = objlist[0].RootPart.ObjectSaleType;
                 item.SalePrice = objlist[0].RootPart.SalePrice;                    
             }              
@@ -435,8 +449,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 objlist[0].OwnerID.ToString());
             m_Scene.AssetService.Store(asset);
             
-            item.AssetID = asset.FullID;  
-            assetID = asset.FullID;                              
+            item.AssetID = asset.FullID;
 
             if (DeRezAction.SaveToExistingUserInventoryItem == action)
             {
@@ -469,9 +482,9 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
             // This is a hook to do some per-asset post-processing for subclasses that need that
             if (remoteClient != null)
-                ExportAsset(remoteClient.AgentId, assetID);
+                ExportAsset(remoteClient.AgentId, asset.FullID);
             
-            return assetID;
+            return item;
         }
 
         protected virtual void ExportAsset(UUID agentID, UUID assetID)
@@ -617,7 +630,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 if (null == item)
                 {
                     m_log.DebugFormat(
-                        "[AGENT INVENTORY]: Object {0} {1} scheduled for save to inventory has already been deleted.",
+                        "[INVENTORY ACCESS MODULE]:  Object {0} {1} scheduled for save to inventory has already been deleted.",
                         so.Name, so.UUID);
                     
                     return null;
@@ -668,7 +681,6 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                         {
                             // Catch all. Use lost & found
                             //
-
                             folder = m_Scene.InventoryService.GetFolderForType(userID, AssetType.LostAndFoundFolder);
                         }
                     }
@@ -718,7 +730,6 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
             if (item == null)
             {
-
                 return null;
             }
 
@@ -748,7 +759,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 else
                 {
                     m_log.WarnFormat(
-                        "[InventoryAccessModule]: Could not find asset {0} for {1} in RezObject()",
+                        "[INVENTORY ACCESS MODULE]: Could not find asset {0} for {1} in RezObject()",
                         assetID, remoteClient.Name);
                 }
 
@@ -859,7 +870,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 SceneObjectPart rootPart = group.RootPart;
 
 //                m_log.DebugFormat(
-//                    "[InventoryAccessModule]: Preparing to rez {0} {1} {2} ownermask={3:X} nextownermask={4:X} groupmask={5:X} everyonemask={6:X} for {7}",
+//                    "[INVENTORY ACCESS MODULE]: Preparing to rez {0} {1} {2} ownermask={3:X} nextownermask={4:X} groupmask={5:X} everyonemask={6:X} for {7}",
 //                    group.Name, group.LocalId, group.UUID,
 //                    group.RootPart.OwnerMask, group.RootPart.NextOwnerMask, group.RootPart.GroupMask, group.RootPart.EveryoneMask,
 //                    remoteClient.Name);
@@ -867,7 +878,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 //                        Vector3 storedPosition = group.AbsolutePosition;
                 if (group.UUID == UUID.Zero)
                 {
-                    m_log.Debug("[InventoryAccessModule]: Object has UUID.Zero! Position 3");
+                    m_log.Debug("[INVENTORY ACCESS MODULE]: Object has UUID.Zero! Position 3");
                 }
 
                 foreach (SceneObjectPart part in group.Parts)
@@ -928,7 +939,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 }
 
 //                m_log.DebugFormat(
-//                    "[InventoryAccessModule]: Rezzed {0} {1} {2} ownermask={3:X} nextownermask={4:X} groupmask={5:X} everyonemask={6:X} for {7}",
+//                    "[INVENTORY ACCESS MODULE]:  Rezzed {0} {1} {2} ownermask={3:X} nextownermask={4:X} groupmask={5:X} everyonemask={6:X} for {7}",
 //                    group.Name, group.LocalId, group.UUID,
 //                    group.RootPart.OwnerMask, group.RootPart.NextOwnerMask, group.RootPart.GroupMask, group.RootPart.EveryoneMask,
 //                    remoteClient.Name);
@@ -1023,8 +1034,9 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
                 so.FromFolderID = item.Folder;
 
-//                Console.WriteLine("rootPart.OwnedID {0}, item.Owner {1}, item.CurrentPermissions {2:X}",
-//                                  rootPart.OwnerID, item.Owner, item.CurrentPermissions);
+//                m_log.DebugFormat(
+//                    "[INVENTORY ACCESS MODULE]: rootPart.OwnedID {0}, item.Owner {1}, item.CurrentPermissions {2:X}",
+//                    rootPart.OwnerID, item.Owner, item.CurrentPermissions);
 
                 if ((rootPart.OwnerID != item.Owner) ||
                     (item.CurrentPermissions & 16) != 0 ||
@@ -1160,7 +1172,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             if (assetRequestItem.AssetID != requestID)
             {
                 m_log.WarnFormat(
-                    "[CLIENT]: {0} requested asset {1} from item {2} but this does not match item's asset {3}",
+                    "[INVENTORY ACCESS MODULE]:  {0} requested asset {1} from item {2} but this does not match item's asset {3}",
                     Name, requestID, itemID, assetRequestItem.AssetID);
 
                 return false;
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs
index e74310c..21d8bd7 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs
@@ -64,8 +64,9 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess.Tests
             IConfigSource config = new IniConfigSource();
             config.AddConfig("Modules");
             config.Configs["Modules"].Set("InventoryAccessModule", "BasicInventoryAccessModule");
-            
-            m_scene = SceneHelpers.SetupScene();
+
+            SceneHelpers sceneHelpers = new SceneHelpers();
+            m_scene = sceneHelpers.SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, config, m_iam);
             
             // Create user
@@ -76,7 +77,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess.Tests
             
             AgentCircuitData acd = new AgentCircuitData();
             acd.AgentID = m_userId;
-            m_tc = new TestClient(acd, m_scene);            
+            m_tc = new TestClient(acd, m_scene);
         }
         
         [Test]
diff --git a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
index 7f8271d..e135c21 100644
--- a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
@@ -49,7 +49,16 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
         public bool Enabled { get; private set; }
 
         private Scene m_scene;
-        private readonly List<IMonitor> m_monitors = new List<IMonitor>();
+
+        /// <summary>
+        /// These are monitors where we know the static details in advance.
+        /// </summary>
+        /// <remarks>
+        /// Dynamic monitors also exist (we don't know any of the details of what stats we get back here)
+        /// but these are currently hardcoded.
+        /// </remarks>
+        private readonly List<IMonitor> m_staticMonitors = new List<IMonitor>();
+
         private readonly List<IAlert> m_alerts = new List<IAlert>();
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -84,9 +93,18 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
 
         public void DebugMonitors(string module, string[] args)
         {
-            foreach (IMonitor monitor in m_monitors)
+            foreach (IMonitor monitor in m_staticMonitors)
             {
-                m_log.Info("[MonitorModule]: " + m_scene.RegionInfo.RegionName + " reports " + monitor.GetFriendlyName() + " = " + monitor.GetFriendlyValue());
+                m_log.InfoFormat(
+                    "[MONITOR MODULE]: {0} reports {1} = {2}",
+                    m_scene.RegionInfo.RegionName, monitor.GetFriendlyName(), monitor.GetFriendlyValue());
+            }
+
+            foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
+            {
+                m_log.InfoFormat(
+                    "[MONITOR MODULE]: {0} reports {1} = {2}",
+                    m_scene.RegionInfo.RegionName, tuple.Key, tuple.Value);
             }
         }
 
@@ -106,11 +124,12 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             {
                 string monID = (string) request["monitor"];
 
-                foreach (IMonitor monitor in m_monitors)
+                foreach (IMonitor monitor in m_staticMonitors)
                 {
                     string elemName = monitor.ToString();
                     if (elemName.StartsWith(monitor.GetType().Namespace))
                         elemName = elemName.Substring(monitor.GetType().Namespace.Length + 1);
+
                     if (elemName == monID || monitor.ToString() == monID)
                     {
                         Hashtable ereply3 = new Hashtable();
@@ -123,6 +142,9 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     }
                 }
 
+                // FIXME: Arguably this should also be done with dynamic monitors but I'm not sure what the above code
+                // is even doing.  Why are we inspecting the type of the monitor???
+
                 // No monitor with that name
                 Hashtable ereply2 = new Hashtable();
 
@@ -134,12 +156,18 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             }
 
             string xml = "<data>";
-            foreach (IMonitor monitor in m_monitors)
+            foreach (IMonitor monitor in m_staticMonitors)
             {
                 string elemName = monitor.GetName();
                 xml += "<" + elemName + ">" + monitor.GetValue().ToString() + "</" + elemName + ">";
 //                m_log.DebugFormat("[MONITOR MODULE]: {0} = {1}", elemName, monitor.GetValue());
             }
+
+            foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
+            {
+                xml += "<" + tuple.Key + ">" + tuple.Value + "</" + tuple.Key + ">";
+            }
+
             xml += "</data>";
 
             Hashtable ereply = new Hashtable();
@@ -156,20 +184,20 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             if (!Enabled)
                 return;
 
-            m_monitors.Add(new AgentCountMonitor(m_scene));
-            m_monitors.Add(new ChildAgentCountMonitor(m_scene));
-            m_monitors.Add(new GCMemoryMonitor());
-            m_monitors.Add(new ObjectCountMonitor(m_scene));
-            m_monitors.Add(new PhysicsFrameMonitor(m_scene));
-            m_monitors.Add(new PhysicsUpdateFrameMonitor(m_scene));
-            m_monitors.Add(new PWSMemoryMonitor());
-            m_monitors.Add(new ThreadCountMonitor());
-            m_monitors.Add(new TotalFrameMonitor(m_scene));
-            m_monitors.Add(new EventFrameMonitor(m_scene));
-            m_monitors.Add(new LandFrameMonitor(m_scene));
-            m_monitors.Add(new LastFrameTimeMonitor(m_scene));
+            m_staticMonitors.Add(new AgentCountMonitor(m_scene));
+            m_staticMonitors.Add(new ChildAgentCountMonitor(m_scene));
+            m_staticMonitors.Add(new GCMemoryMonitor());
+            m_staticMonitors.Add(new ObjectCountMonitor(m_scene));
+            m_staticMonitors.Add(new PhysicsFrameMonitor(m_scene));
+            m_staticMonitors.Add(new PhysicsUpdateFrameMonitor(m_scene));
+            m_staticMonitors.Add(new PWSMemoryMonitor());
+            m_staticMonitors.Add(new ThreadCountMonitor());
+            m_staticMonitors.Add(new TotalFrameMonitor(m_scene));
+            m_staticMonitors.Add(new EventFrameMonitor(m_scene));
+            m_staticMonitors.Add(new LandFrameMonitor(m_scene));
+            m_staticMonitors.Add(new LastFrameTimeMonitor(m_scene));
             
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "TimeDilationMonitor",
@@ -177,7 +205,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[0],
                     m => m.GetValue().ToString()));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "SimFPSMonitor",
@@ -185,7 +213,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[1],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "PhysicsFPSMonitor",
@@ -193,7 +221,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[2],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "AgentUpdatesPerSecondMonitor",
@@ -201,15 +229,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[3],
                     m => string.Format("{0} per second", m.GetValue())));
 
-            m_monitors.Add(
-                new GenericMonitor(
-                    m_scene,
-                    "ObjectUpdatesPerSecondMonitor",
-                    "Object Updates",
-                    m => m.Scene.StatsReporter.LastReportedObjectUpdates,
-                    m => string.Format("{0} per second", m.GetValue())));
-
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "ActiveObjectCountMonitor",
@@ -217,7 +237,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[7],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "ActiveScriptsMonitor",
@@ -225,7 +245,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[19],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "ScriptEventsPerSecondMonitor",
@@ -233,7 +253,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[20],
                     m => string.Format("{0} per second", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "InPacketsPerSecondMonitor",
@@ -241,7 +261,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[13],
                     m => string.Format("{0} per second", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "OutPacketsPerSecondMonitor",
@@ -249,7 +269,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[14],
                     m => string.Format("{0} per second", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "UnackedBytesMonitor",
@@ -257,7 +277,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[15],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "PendingDownloadsMonitor",
@@ -265,7 +285,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[17],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "PendingUploadsMonitor",
@@ -273,7 +293,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[18],
                     m => string.Format("{0}", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "TotalFrameTimeMonitor",
@@ -281,7 +301,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[8],
                     m => string.Format("{0} ms", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "NetFrameTimeMonitor",
@@ -289,7 +309,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[9],
                     m => string.Format("{0} ms", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "PhysicsFrameTimeMonitor",
@@ -297,7 +317,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[10],
                     m => string.Format("{0} ms", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "SimulationFrameTimeMonitor",
@@ -305,7 +325,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[12],
                     m => string.Format("{0} ms", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "AgentFrameTimeMonitor",
@@ -313,7 +333,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[16],
                     m => string.Format("{0} ms", m.GetValue())));
 
-            m_monitors.Add(
+            m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
                     "ImagesFrameTimeMonitor",
@@ -321,7 +341,15 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                     m => m.Scene.StatsReporter.LastReportedSimStats[11],
                     m => string.Format("{0} ms", m.GetValue())));
 
-            m_alerts.Add(new DeadlockAlert(m_monitors.Find(x => x is LastFrameTimeMonitor) as LastFrameTimeMonitor));
+            m_staticMonitors.Add(
+                new GenericMonitor(
+                    m_scene,
+                    "SpareFrameTimeMonitor",
+                    "Spare Frame Time",
+                    m => m.Scene.StatsReporter.LastReportedSimStats[21],
+                    m => string.Format("{0} ms", m.GetValue())));
+
+            m_alerts.Add(new DeadlockAlert(m_staticMonitors.Find(x => x is LastFrameTimeMonitor) as LastFrameTimeMonitor));
 
             foreach (IAlert alert in m_alerts)
             {
diff --git a/OpenSim/Region/CoreModules/LightShare/EnvironmentModule.cs b/OpenSim/Region/CoreModules/LightShare/EnvironmentModule.cs
new file mode 100644
index 0000000..1526886
--- /dev/null
+++ b/OpenSim/Region/CoreModules/LightShare/EnvironmentModule.cs
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using log4net;
+using Nini.Config;
+using Mono.Addins;
+
+using Caps = OpenSim.Framework.Capabilities.Caps;
+
+
+namespace OpenSim.Region.CoreModules.World.LightShare
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "EnvironmentModule")]
+
+    public class EnvironmentModule : INonSharedRegionModule, IEnvironmentModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Scene m_scene = null;
+        private UUID regionID = UUID.Zero;
+        private static bool Enabled = false;
+        
+        private static readonly string capsName = "EnvironmentSettings";
+        private static readonly string capsBase = "/CAPS/0020/";
+        
+        private LLSDEnvironmentSetResponse setResponse = null;
+
+        #region INonSharedRegionModule
+        public void Initialise(IConfigSource source)
+        {
+            IConfig config = source.Configs["ClientStack.LindenCaps"];
+
+            if (null == config)
+                return;
+
+            if (config.GetString("Cap_EnvironmentSettings", String.Empty) != "localhost")
+            {
+                m_log.InfoFormat("[{0}]: Module is disabled.", Name);
+                return;
+            }
+
+            Enabled = true;
+            
+            m_log.InfoFormat("[{0}]: Module is enabled.", Name);
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "EnvironmentModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IEnvironmentModule>(this);
+            m_scene = scene;
+            regionID = scene.RegionInfo.RegionID;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!Enabled)
+                return;
+
+            setResponse = new LLSDEnvironmentSetResponse();
+            scene.EventManager.OnRegisterCaps += OnRegisterCaps;
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (Enabled)
+                return;
+
+            scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
+            m_scene = null;
+        }
+        #endregion
+
+        #region IEnvironmentModule
+        public void ResetEnvironmentSettings(UUID regionUUID)
+        {
+            if (!Enabled)
+                return;
+
+            m_scene.SimulationDataService.RemoveRegionEnvironmentSettings(regionUUID);
+        }
+        #endregion
+
+        #region Events
+        private void OnRegisterCaps(UUID agentID, Caps caps)
+        {
+//            m_log.DebugFormat("[{0}]: Register capability for agentID {1} in region {2}",
+//                Name, agentID, caps.RegionName);
+
+            string capsPath = capsBase + UUID.Random();
+
+            // Get handler
+            caps.RegisterHandler(
+                capsName,
+                new RestStreamHandler(
+                    "GET",
+                    capsPath,
+                    (request, path, param, httpRequest, httpResponse)
+                     => GetEnvironmentSettings(request, path, param, agentID, caps),
+                     capsName,
+                     agentID.ToString()));
+
+            // Set handler
+            caps.HttpListener.AddStreamHandler(
+                new RestStreamHandler(
+                "POST",
+                capsPath,
+                (request, path, param, httpRequest, httpResponse)
+                 => SetEnvironmentSettings(request, path, param, agentID, caps),
+                 capsName,
+                 agentID.ToString()));
+        }
+        #endregion
+
+        private string GetEnvironmentSettings(string request, string path, string param,
+              UUID agentID, Caps caps)
+        {
+//            m_log.DebugFormat("[{0}]: Environment GET handle for agentID {1} in region {2}",
+//                Name, agentID, caps.RegionName);
+
+            string env = String.Empty;
+
+            try
+            {
+                env = m_scene.SimulationDataService.LoadRegionEnvironmentSettings(regionID);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[{0}]: Unable to load environment settings for region {1}, Exception: {2} - {3}",
+                    Name, caps.RegionName, e.Message, e.StackTrace);
+            }
+
+            if (String.IsNullOrEmpty(env))
+                env = EnvironmentSettings.EmptySettings(UUID.Zero, regionID);
+
+            return env;
+        }
+
+        private string SetEnvironmentSettings(string request, string path, string param,
+                              UUID agentID, Caps caps)
+        {
+
+//            m_log.DebugFormat("[{0}]: Environment SET handle from agentID {1} in region {2}",
+//                Name, agentID, caps.RegionName);
+
+            setResponse.regionID = regionID;
+            setResponse.success = false;
+
+            if (!m_scene.Permissions.CanIssueEstateCommand(agentID, false))
+            {
+                setResponse.fail_reason = "Insufficient estate permissions, settings has not been saved.";
+                return LLSDHelpers.SerialiseLLSDReply(setResponse);
+            }
+
+            try
+            {
+                m_scene.SimulationDataService.StoreRegionEnvironmentSettings(regionID, request);
+                setResponse.success = true;
+                
+                m_log.InfoFormat("[{0}]: New Environment settings has been saved from agentID {1} in region {2}",
+                    Name, agentID, caps.RegionName);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[{0}]: Environment settings has not been saved for region {1}, Exception: {2} - {3}",
+                    Name, caps.RegionName, e.Message, e.StackTrace);
+
+                setResponse.success = false;
+                setResponse.fail_reason = String.Format("Environment Set for region {0} has failed, settings has not been saved.", caps.RegionName);
+            }
+
+            return LLSDHelpers.SerialiseLLSDReply(setResponse);
+        }
+    }
+}
+
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
index dc6efed..424e0ab 100644
--- a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
+++ b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
@@ -79,7 +79,6 @@
         <RegionModule id="AuthenticationServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Authentication.AuthenticationServiceInConnectorModule" />
         <RegionModule id="AccessModule" type="OpenSim.Region.CoreModules.World.AccessModule" />    \
         <RegionModule id="MapImageModule" type="OpenSim.Region.CoreModules.World.LegacyMap.MapImageModule" />    \
-        <RegionModule id="Warp3DImageModule" type="OpenSim.Region.CoreModules.World.Warp3DMap.Warp3DImageModule" />    \
 
     </Extension>
 
diff --git a/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs b/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs
index 9255791..e91e8b9 100644
--- a/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs
@@ -64,6 +64,8 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
         private TimeSpan m_QueueTimeout = new TimeSpan(2, 0, 0); // 2 hours without llGetNextEmail drops the queue
         private string m_InterObjectHostname = "lsl.opensim.local";
 
+        private int m_MaxEmailSize = 4096;  // largest email allowed by default, as per lsl docs.
+
         // Scenes by Region Handle
         private Dictionary<ulong, Scene> m_Scenes =
             new Dictionary<ulong, Scene>();
@@ -127,6 +129,7 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
                 SMTP_SERVER_PORT = SMTPConfig.GetInt("SMTP_SERVER_PORT", SMTP_SERVER_PORT);
                 SMTP_SERVER_LOGIN = SMTPConfig.GetString("SMTP_SERVER_LOGIN", SMTP_SERVER_LOGIN);
                 SMTP_SERVER_PASSWORD = SMTPConfig.GetString("SMTP_SERVER_PASSWORD", SMTP_SERVER_PASSWORD);
+                m_MaxEmailSize = SMTPConfig.GetInt("email_max_size", m_MaxEmailSize); 
             }
             catch (Exception e)
             {
@@ -176,18 +179,6 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
             get { return true; }
         }
 
-        /// <summary>
-        /// Delay function using thread in seconds
-        /// </summary>
-        /// <param name="seconds"></param>
-        private void DelayInSeconds(int delay)
-        {
-            delay = (int)((float)delay * 1000);
-            if (delay == 0)
-                return;
-            System.Threading.Thread.Sleep(delay);
-        }
-
         private bool IsLocal(UUID objectID)
         {
             string unused;
@@ -267,10 +258,9 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
                 m_log.Error("[EMAIL] REGEX Problem in EMail Address: "+address);
                 return;
             }
-            //FIXME:Check if subject + body = 4096 Byte
-            if ((subject.Length + body.Length) > 1024)
+            if ((subject.Length + body.Length) > m_MaxEmailSize)
             {
-                m_log.Error("[EMAIL] subject + body > 1024 Byte");
+                m_log.Error("[EMAIL] subject + body larger than limit of " + m_MaxEmailSize + " bytes");
                 return;
             }
 
@@ -345,10 +335,6 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
                     // TODO FIX
                 }
             }
-
-            //DONE: Message as Second Life style
-            //20 second delay - AntiSpam System - for now only 10 seconds
-            DelayInSeconds(10);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
index dcf49a7..f4a89bd 100644
--- a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
@@ -77,7 +77,9 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         private Dictionary<string, UrlData> m_UrlMap =
                 new Dictionary<string, UrlData>();
 
-
+        /// <summary>
+        /// Maximum number of external urls that can be set up by this module.
+        /// </summary>
         private int m_TotalUrls = 5000;
 
         private uint https_port = 0;
@@ -85,6 +87,10 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         private IHttpServer m_HttpsServer = null;
 
         private string m_ExternalHostNameForLSL = "";
+        public string ExternalHostNameForLSL
+        {
+            get { return m_ExternalHostNameForLSL; } 
+        }
 
         public Type ReplaceableInterface 
         {
@@ -104,6 +110,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
             {
                 https_port = (uint) config.Configs["Network"].GetInt("https_port",0);
             }
+
+            IConfig llFunctionsConfig = config.Configs["LL-Functions"];
+
+            if (llFunctionsConfig != null)
+                m_TotalUrls = llFunctionsConfig.GetInt("max_external_urls_per_simulator", m_TotalUrls);
         }
 
         public void PostInitialise()
@@ -147,6 +158,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         public void Close()
         {
         }
+
         public UUID RequestURL(IScriptModule engine, SceneObjectPart host, UUID itemID)
         {
             UUID urlcode = UUID.Random();
@@ -176,6 +188,10 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 args.Type = PollServiceEventArgs.EventType.LslHttp;
                 m_HttpServer.AddPollServiceHTTPHandler(uri, args);
 
+                m_log.DebugFormat(
+                    "[URL MODULE]: Set up incoming request url {0} for {1} in {2} {3}",
+                    uri, itemID, host.Name, host.LocalId);
+
                 engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_GRANTED", url });
             }
 
@@ -218,6 +234,10 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 args.Type = PollServiceEventArgs.EventType.LslHttp;
                 m_HttpsServer.AddPollServiceHTTPHandler(uri, args);
 
+                m_log.DebugFormat(
+                    "[URL MODULE]: Set up incoming secure request url {0} for {1} in {2} {3}",
+                    uri, itemID, host.Name, host.LocalId);
+
                 engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_GRANTED", url });
             }
 
@@ -241,6 +261,10 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                         m_RequestMap.Remove(req);
                 }
                         
+//                m_log.DebugFormat(
+//                    "[URL MODULE]: Releasing url {0} for {1} in {2}",
+//                    url, data.itemID, data.hostID);
+
                 RemoveUrl(data);
                 m_UrlMap.Remove(url);
             }
diff --git a/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs b/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
index 40ffcb4..0003af2 100644
--- a/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
@@ -131,11 +131,12 @@ namespace OpenSim.Region.CoreModules.Scripting.XMLRPC
             {
                 // Start http server
                 // Attach xmlrpc handlers
-                m_log.Info("[XML RPC MODULE]: " +
-                           "Starting up XMLRPC Server on port " + m_remoteDataPort + " for llRemoteData commands.");
-                BaseHttpServer httpServer = new BaseHttpServer((uint) m_remoteDataPort);
+//                m_log.InfoFormat(
+//                    "[XML RPC MODULE]: Starting up XMLRPC Server on port {0} for llRemoteData commands.",
+//                    m_remoteDataPort);
+
+                IHttpServer httpServer = MainServer.GetHttpServer((uint)m_remoteDataPort);
                 httpServer.AddXmlRPCHandler("llRemoteData", XmlRpcRemoteData);
-                httpServer.Start();
             }
         }
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
index 8df1c7b..a7dd0dd 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
@@ -122,7 +122,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
                 ISimulationService simService = scene.RequestModuleInterface<ISimulationService>();
                 IFriendsSimConnector friendsConn = scene.RequestModuleInterface<IFriendsSimConnector>();
                 Object[] args = new Object[] { m_Config };
-                IFriendsService friendsService = ServerUtils.LoadPlugin<IFriendsService>(m_LocalServiceDll, args);
+//                IFriendsService friendsService = ServerUtils.LoadPlugin<IFriendsService>(m_LocalServiceDll, args)
+                ServerUtils.LoadPlugin<IFriendsService>(m_LocalServiceDll, args);
 
                 m_HypergridHandler = new GatekeeperServiceInConnector(m_Config, MainServer.Instance, simService);
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
index c8f45f6..2f3c350 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
@@ -75,7 +75,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Land
             if (!m_Enabled)
                 return;
 
-            m_log.Info("[LAND IN CONNECTOR]: Starting...");
+//            m_log.Info("[LAND IN CONNECTOR]: Starting...");
         }
 
         public void Close()
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
index 3fd89b9..b544ab3 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
@@ -74,7 +74,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Neighbour
             if (!m_Enabled)
                 return;
 
-            m_log.Info("[NEIGHBOUR IN CONNECTOR]: Starting...");
+//            m_log.Info("[NEIGHBOUR IN CONNECTOR]: Starting...");
         }
 
         public void Close()
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
index 8395f83..008465f 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
@@ -149,7 +149,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
             
             m_aScene = scene;
 
-            scene.RegisterModuleInterface<IAssetService>(this);
+            m_aScene.RegisterModuleInterface<IAssetService>(this);
         }
 
         public void RemoveRegion(Scene scene)
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs
index f0d21e6..4470799 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs
@@ -55,7 +55,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
                 MethodBase.GetCurrentMethod().DeclaringType);
 
         private IUserManagement m_UserManagement;
-        private IGridService m_GridService;
+//        private IGridService m_GridService;
 
         private Scene m_Scene;
         AccessFlags m_accessValue = AccessFlags.None;
@@ -65,7 +65,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
         {
             m_Scene = scene;
             m_UserManagement = scene.RequestModuleInterface<IUserManagement>();
-            m_GridService = scene.GridService;
+//            m_GridService = scene.GridService;
 
             if (config != null)
             {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
index 540f33a..3c6e381 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
@@ -41,8 +41,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 {
-    public class LocalGridServicesConnector :
-            ISharedRegionModule, IGridService
+    public class LocalGridServicesConnector : ISharedRegionModule, IGridService
     {
         private static readonly ILog m_log =
                 LogManager.GetLogger(
@@ -51,7 +50,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
         private IGridService m_GridService;
         private Dictionary<UUID, RegionCache> m_LocalCache = new Dictionary<UUID, RegionCache>();
 
-        private bool m_Enabled = false;
+        private bool m_Enabled;
 
         public LocalGridServicesConnector()
         {
@@ -59,7 +58,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         public LocalGridServicesConnector(IConfigSource source)
         {
-            m_log.Debug("[LOCAL GRID CONNECTOR]: LocalGridServicesConnector instantiated");
+            m_log.Debug("[LOCAL GRID SERVICE CONNECTOR]: LocalGridServicesConnector instantiated directly.");
             InitialiseService(source);
         }
 
@@ -84,8 +83,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
                 if (name == Name)
                 {
                     InitialiseService(source);
-                    m_Enabled = true;
-                    m_log.Info("[LOCAL GRID CONNECTOR]: Local grid connector enabled");
+                    m_log.Info("[LOCAL GRID SERVICE CONNECTOR]: Local grid connector enabled");
                 }
             }
         }
@@ -95,7 +93,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             IConfig assetConfig = source.Configs["GridService"];
             if (assetConfig == null)
             {
-                m_log.Error("[LOCAL GRID CONNECTOR]: GridService missing from OpenSim.ini");
+                m_log.Error("[LOCAL GRID SERVICE CONNECTOR]: GridService missing from OpenSim.ini");
                 return;
             }
 
@@ -104,7 +102,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
             if (serviceDll == String.Empty)
             {
-                m_log.Error("[LOCAL GRID CONNECTOR]: No LocalServiceModule named in section GridService");
+                m_log.Error("[LOCAL GRID SERVICE CONNECTOR]: No LocalServiceModule named in section GridService");
                 return;
             }
 
@@ -115,16 +113,20 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
             if (m_GridService == null)
             {
-                m_log.Error("[LOCAL GRID CONNECTOR]: Can't load grid service");
+                m_log.Error("[LOCAL GRID SERVICE CONNECTOR]: Can't load grid service");
                 return;
             }
+
+            m_Enabled = true;
         }
 
         public void PostInitialise()
         {
+            // FIXME: We will still add this command even if we aren't enabled since RemoteGridServiceConnector
+            // will have instantiated us directly.
             MainConsole.Instance.Commands.AddCommand("Regions", false, "show neighbours",
                 "show neighbours",
-                "Shows the local regions' neighbours", NeighboursCommand);
+                "Shows the local regions' neighbours", HandleShowNeighboursCommand);
         }
 
         public void Close()
@@ -133,17 +135,22 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         public void AddRegion(Scene scene)
         {
-            if (m_Enabled)
-                scene.RegisterModuleInterface<IGridService>(this);
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IGridService>(this);
 
             if (m_LocalCache.ContainsKey(scene.RegionInfo.RegionID))
-                m_log.ErrorFormat("[LOCAL GRID CONNECTOR]: simulator seems to have more than one region with the same UUID. Please correct this!");
+                m_log.ErrorFormat("[LOCAL GRID SERVICE CONNECTOR]: simulator seems to have more than one region with the same UUID. Please correct this!");
             else
                 m_LocalCache.Add(scene.RegionInfo.RegionID, new RegionCache(scene));
         }
 
         public void RemoveRegion(Scene scene)
         {
+            if (!m_Enabled)
+                return;
+
             m_LocalCache[scene.RegionInfo.RegionID].Clear();
             m_LocalCache.Remove(scene.RegionInfo.RegionID);
         }
@@ -232,7 +239,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         #endregion
 
-        public void NeighboursCommand(string module, string[] cmdparams)
+        public void HandleShowNeighboursCommand(string module, string[] cmdparams)
         {
             System.Text.StringBuilder caps = new System.Text.StringBuilder();
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs
index 4cf62ec..b0edce7 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs
@@ -79,29 +79,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
 
         public void OnConnectionClose(IClientAPI client)
         {
-            if (client.IsLoggingOut)
-            {
-                object sp = null;
-                Vector3 position = new Vector3(128, 128, 0);
-                Vector3 lookat = new Vector3(0, 1, 0);
-
-                if (client.Scene.TryGetScenePresence(client.AgentId, out sp))
-                {
-                    if (sp is ScenePresence)
-                    {
-                        if (((ScenePresence)sp).IsChildAgent)
-                            return;
-
-                        position = ((ScenePresence)sp).AbsolutePosition;
-                        lookat = ((ScenePresence)sp).Lookat;
-                    }
-                }
-
-//                m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName);
-                m_GridUserService.LoggedOut(client.AgentId.ToString(), client.SessionId, client.Scene.RegionInfo.RegionID, position, lookat);
-            }
+            if (client.SceneAgent.IsChildAgent)
+                return;
 
+//            m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName);
+            m_GridUserService.LoggedOut(
+                client.AgentId.ToString(), client.SessionId, client.Scene.RegionInfo.RegionID,
+                client.SceneAgent.AbsolutePosition, client.SceneAgent.Lookat);
         }
-
     }
 }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
index 3b862da..6cd077a 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
@@ -149,9 +149,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
             lock (m_scenes)
                 m_scenes[scene.RegionInfo.RegionID] = scene;
 
-            scene.EventManager.OnPrimsLoaded += new EventManager.PrimsLoaded(EventManager_OnPrimsLoaded);
+            scene.EventManager.OnLoginsEnabled += OnLoginsEnabled; 
         }
 
+
         ///<summary>
         ///
         ///</summary>
@@ -166,9 +167,17 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
 
         #endregion ISharedRegionModule
 
-        void EventManager_OnPrimsLoaded(Scene s)
+        void OnLoginsEnabled(string regionName)
         {
-            UploadMapTile(s);
+            Scene scene = null;
+            foreach (Scene s in m_scenes.Values)
+                if (s.RegionInfo.RegionName == regionName)
+                {
+                    scene = s;
+                    break;
+                }
+            if (scene != null)
+                UploadMapTile(scene);
         }
 
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs
index 40cc536..7a90686 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs
@@ -125,13 +125,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour
             uint x, y;
             Utils.LongToUInts(regionHandle, out x, out y);
 
-            m_log.DebugFormat("[NEIGHBOUR CONNECTOR]: HelloNeighbour from region {0} to region at {1}-{2}",
-                thisRegion.RegionName, x / Constants.RegionSize, y / Constants.RegionSize);
-
             foreach (Scene s in m_Scenes)
             {
                 if (s.RegionInfo.RegionHandle == regionHandle)
                 {
+                    m_log.DebugFormat("[LOCAL NEIGHBOUR SERVICE CONNECTOR]: HelloNeighbour from region {0} to neighbour {1} at {2}-{3}",
+                        thisRegion.RegionName, s.Name, x / Constants.RegionSize, y / Constants.RegionSize);
+
                     //m_log.Debug("[NEIGHBOUR CONNECTOR]: Found region to SendHelloNeighbour");
                     return s.IncomingHelloNeighbour(thisRegion);
                 }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs
index ccfbf78..172bea1 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs
@@ -64,7 +64,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
             scene.EventManager.OnNewClient -= OnNewClient;
 
             m_PresenceService.LogoutRegionAgents(scene.RegionInfo.RegionID);
-
         }
 
         public void OnMakeRootAgent(ScenePresence sp)
@@ -80,18 +79,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 
         public void OnConnectionClose(IClientAPI client)
         {
-            if (client.IsLoggingOut)
+            if (!client.SceneAgent.IsChildAgent)
             {
-                object sp = null;
-                if (client.Scene.TryGetScenePresence(client.AgentId, out sp))
-                {
-                    if (sp is ScenePresence)
-                    {
-                        if (((ScenePresence)sp).IsChildAgent)
-                            return;
-                    }
-                }
-
 //                m_log.DebugFormat("[PRESENCE DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName);
                 m_PresenceService.LogoutAgent(client.SessionId);
             }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
index 6e75692..6eb99ea 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
@@ -26,6 +26,7 @@
  */
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using log4net;
 using Nini.Config;
@@ -41,22 +42,20 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
     public class LocalSimulationConnectorModule : ISharedRegionModule, ISimulationService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        // Version of this service
-        private const string m_Version = "SIMULATION/0.1";
 
-        private List<Scene> m_sceneList = new List<Scene>();
+        /// <summary>
+        /// Version of this service
+        /// </summary>
+        private const string m_Version = "SIMULATION/0.1";
 
-        private IEntityTransferModule m_AgentTransferModule;
-        protected IEntityTransferModule AgentTransferModule
-        {
-            get
-            {
-                if (m_AgentTransferModule == null)
-                    m_AgentTransferModule = m_sceneList[0].RequestModuleInterface<IEntityTransferModule>();
-                return m_AgentTransferModule;
-            }
-        }
+        /// <summary>
+        /// Map region ID to scene.
+        /// </summary>
+        private Dictionary<UUID, Scene> m_scenes = new Dictionary<UUID, Scene>();
 
+        /// <summary>
+        /// Is this module enabled?
+        /// </summary>
         private bool m_ModuleEnabled = false;
 
         #region IRegionModule
@@ -129,12 +128,14 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
         /// <param name="scene"></param>
         public void RemoveScene(Scene scene)
         {
-            lock (m_sceneList)
+            lock (m_scenes)
             {
-                if (m_sceneList.Contains(scene))
-                {
-                    m_sceneList.Remove(scene);
-                }
+                if (m_scenes.ContainsKey(scene.RegionInfo.RegionID))
+                    m_scenes.Remove(scene.RegionInfo.RegionID);
+                else
+                    m_log.WarnFormat(
+                        "[LOCAL SIMULATION CONNECTOR]: Tried to remove region {0} but it was not present",
+                        scene.RegionInfo.RegionName);
             }
         }
 
@@ -144,13 +145,14 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
         /// <param name="scene"></param>
         public void Init(Scene scene)
         {
-            if (!m_sceneList.Contains(scene))
+            lock (m_scenes)
             {
-                lock (m_sceneList)
-                {
-                    m_sceneList.Add(scene);
-                }
-
+                if (!m_scenes.ContainsKey(scene.RegionInfo.RegionID))
+                    m_scenes[scene.RegionInfo.RegionID] = scene;
+                else
+                    m_log.WarnFormat(
+                        "[LOCAL SIMULATION CONNECTOR]: Tried to add region {0} but it is already present",
+                        scene.RegionInfo.RegionName);
             }
         }
 
@@ -158,15 +160,24 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 
         #region ISimulation
 
-        public IScene GetScene(ulong regionhandle)
+        public IScene GetScene(UUID regionId)
         {
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(regionId))
             {
-                if (s.RegionInfo.RegionHandle == regionhandle)
-                    return s;
+                return m_scenes[regionId];
+            }
+            else
+            {
+                // FIXME: This was pre-existing behaviour but possibly not a good idea, since it hides an error rather
+                // than making it obvious and fixable.  Need to see if the error message comes up in practice.
+                Scene s = m_scenes.Values.ToArray()[0];
+
+                m_log.ErrorFormat(
+                    "[LOCAL SIMULATION CONNECTOR]: Region with id {0} not found.  Returning {1} {2} instead",
+                    regionId, s.RegionInfo.RegionName, s.RegionInfo.RegionID);
+
+                return s;
             }
-            // ? weird. should not happen
-            return m_sceneList[0];
         }
 
         public ISimulationService GetInnerService()
@@ -187,13 +198,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
                 return false;
             }
 
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(destination.RegionID))
             {
-                if (s.RegionInfo.RegionHandle == destination.RegionHandle)
-                {
-                    m_log.DebugFormat("[LOCAL SIMULATION CONNECTOR]: Found region {0} to send SendCreateChildAgent", destination.RegionName);
-                    return s.NewUserConnection(aCircuit, teleportFlags, out reason);
-                }
+//                    m_log.DebugFormat("[LOCAL SIMULATION CONNECTOR]: Found region {0} to send SendCreateChildAgent", destination.RegionName);
+                return m_scenes[destination.RegionID].NewUserConnection(aCircuit, teleportFlags, out reason);
             }
 
             reason = "Did not find region " + destination.RegionName;
@@ -205,17 +213,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             if (destination == null)
                 return false;
 
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(destination.RegionID))
             {
-                if (s.RegionInfo.RegionHandle == destination.RegionHandle)
-                {
-                    m_log.DebugFormat(
-                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
-                        s.RegionInfo.RegionName, destination.RegionHandle);
+//                    m_log.DebugFormat(
+//                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
+//                        s.RegionInfo.RegionName, destination.RegionHandle);
 
-                    s.IncomingChildAgentDataUpdate(cAgentData);
-                    return true;
-                }
+                return m_scenes[destination.RegionID].IncomingChildAgentDataUpdate(cAgentData);
             }
 
 //            m_log.DebugFormat("[LOCAL COMMS]: Did not find region {0} for ChildAgentUpdate", regionHandle);
@@ -231,11 +235,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             // simulator so when we receive the update we need to hand it to each of the
             // scenes; scenes each check to see if the is a scene presence for the avatar
             // note that we really don't need the GridRegion for this call
-            foreach (Scene s in m_sceneList)
+            foreach (Scene s in m_scenes.Values)
             {
                 //m_log.Debug("[LOCAL COMMS]: Found region to send ChildAgentUpdate");
                 s.IncomingChildAgentDataUpdate(cAgentData);
             }
+
             //m_log.Debug("[LOCAL COMMS]: region not found for ChildAgentUpdate");
             return true;
         }
@@ -247,14 +252,15 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             if (destination == null)
                 return false;
 
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(destination.RegionID))
             {
-                if (s.RegionInfo.RegionHandle == destination.RegionHandle)
-                {
-                    //m_log.Debug("[LOCAL COMMS]: Found region to send ChildAgentUpdate");
-                    return s.IncomingRetrieveRootAgent(id, out agent);
-                }
+//                    m_log.DebugFormat(
+//                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
+//                        s.RegionInfo.RegionName, destination.RegionHandle);
+
+                return m_scenes[destination.RegionID].IncomingRetrieveRootAgent(id, out agent);
             }
+
             //m_log.Debug("[LOCAL COMMS]: region not found for ChildAgentUpdate");
             return false;
         }
@@ -266,59 +272,49 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             if (destination == null)
                 return false;
 
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(destination.RegionID))
             {
-                if (s.RegionInfo.RegionID == destination.RegionID)
-                    return s.QueryAccess(id, position, out reason);
+//                    m_log.DebugFormat(
+//                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
+//                        s.RegionInfo.RegionName, destination.RegionHandle);
+
+                return m_scenes[destination.RegionID].QueryAccess(id, position, out reason);
             }
+
+            //m_log.Debug("[LOCAL COMMS]: region not found for QueryAccess");
             return false;
         }
 
-        public bool ReleaseAgent(UUID origin, UUID id, string uri)
+        public bool ReleaseAgent(UUID originId, UUID agentId, string uri)
         {
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(originId))
             {
-                if (s.RegionInfo.RegionID == origin)
-                {
-                    m_log.Debug("[LOCAL COMMS]: Found region to SendReleaseAgent");
-                    AgentTransferModule.AgentArrivedAtDestination(id);
-                    return true;
-//                    return s.IncomingReleaseAgent(id);
-                }
+//                    m_log.DebugFormat(
+//                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
+//                        s.RegionInfo.RegionName, destination.RegionHandle);
+
+                m_scenes[originId].EntityTransferModule.AgentArrivedAtDestination(agentId);
+                return true;
             }
+
             //m_log.Debug("[LOCAL COMMS]: region not found in SendReleaseAgent " + origin);
             return false;
         }
 
-        public bool CloseAgent(GridRegion destination, UUID id)
+        public bool CloseChildAgent(GridRegion destination, UUID id)
         {
-            if (destination == null)
-                return false;
-
-            foreach (Scene s in m_sceneList)
-            {
-                if (s.RegionInfo.RegionID == destination.RegionID)
-                {
-                    //m_log.Debug("[LOCAL COMMS]: Found region to SendCloseAgent");
-                    return s.IncomingCloseAgent(id);
-                }
-            }
-            //m_log.Debug("[LOCAL COMMS]: region not found in SendCloseAgent");
-            return false;
+            return CloseAgent(destination, id);
         }
 
-        public bool CloseChildAgent(GridRegion destination, UUID id)
+        public bool CloseAgent(GridRegion destination, UUID id)
         {
             if (destination == null)
                 return false;
 
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(destination.RegionID))
             {
-                if (s.RegionInfo.RegionID == destination.RegionID)
-                {
-                    //m_log.Debug("[LOCAL COMMS]: Found region to SendCloseAgent");
-                    return s.IncomingCloseChildAgent(id);
-                }
+                Util.FireAndForget(delegate { m_scenes[destination.RegionID].IncomingCloseAgent(id); });
+                return true;
             }
             //m_log.Debug("[LOCAL COMMS]: region not found in SendCloseAgent");
             return false;
@@ -333,62 +329,47 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             if (destination == null)
                 return false;
 
-            foreach (Scene s in m_sceneList)
+            if (m_scenes.ContainsKey(destination.RegionID))
             {
-                if (s.RegionInfo.RegionHandle == destination.RegionHandle)
-                {
-                    //m_log.Debug("[LOCAL COMMS]: Found region to SendCreateObject");
-                    if (isLocalCall)
-                    {
-                        // We need to make a local copy of the object
-                        ISceneObject sogClone = sog.CloneForNewScene();
-                        sogClone.SetState(sog.GetStateSnapshot(), s);
-                        return s.IncomingCreateObject(newPosition, sogClone);
-                    }
-                    else
-                    {
-                        // Use the object as it came through the wire
-                        return s.IncomingCreateObject(newPosition, sog);
-                    }
-                }
-            }
-            return false;
-        }
+//                    m_log.DebugFormat(
+//                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
+//                        s.RegionInfo.RegionName, destination.RegionHandle);
 
-        public bool CreateObject(GridRegion destination, UUID userID, UUID itemID)
-        {
-            if (destination == null)
-                return false;
+                Scene s = m_scenes[destination.RegionID];
 
-            foreach (Scene s in m_sceneList)
-            {
-                if (s.RegionInfo.RegionHandle == destination.RegionHandle)
+                if (isLocalCall)
+                {
+                    // We need to make a local copy of the object
+                    ISceneObject sogClone = sog.CloneForNewScene();
+                    sogClone.SetState(sog.GetStateSnapshot(), s);
+                    return s.IncomingCreateObject(newPosition, sogClone);
+                }
+                else
                 {
-                    return s.IncomingCreateObject(userID, itemID);
+                    // Use the object as it came through the wire
+                    return s.IncomingCreateObject(newPosition, sog);
                 }
             }
+
             return false;
         }
 
-
         #endregion /* IInterregionComms */
 
         #region Misc
 
         public bool IsLocalRegion(ulong regionhandle)
         {
-            foreach (Scene s in m_sceneList)
+            foreach (Scene s in m_scenes.Values)
                 if (s.RegionInfo.RegionHandle == regionhandle)
                     return true;
+
             return false;
         }
 
         public bool IsLocalRegion(UUID id)
         {
-            foreach (Scene s in m_sceneList)
-                if (s.RegionInfo.RegionID == id)
-                    return true;
-            return false;
+            return m_scenes.ContainsKey(id);
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs
index 4b70692..68be552 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs
@@ -151,9 +151,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 
         #region IInterregionComms
 
-        public IScene GetScene(ulong handle)
+        public IScene GetScene(UUID regionId)
         {
-            return m_localBackend.GetScene(handle);
+            return m_localBackend.GetScene(regionId);
         }
 
         public ISimulationService GetInnerService()
@@ -226,13 +226,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
                 return m_remoteConnector.RetrieveAgent(destination, id, out agent);
 
             return false;
-
         }
 
         public bool QueryAccess(GridRegion destination, UUID id, Vector3 position, out string version, out string reason)
         {
             reason = "Communications failure";
             version = "Unknown";
+
             if (destination == null)
                 return false;
 
@@ -245,7 +245,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
                 return m_remoteConnector.QueryAccess(destination, id, position, out version, out reason);
 
             return false;
-
         }
 
         public bool ReleaseAgent(UUID origin, UUID id, string uri)
@@ -316,13 +315,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             return false;
         }
 
-        public bool CreateObject(GridRegion destination, UUID userID, UUID itemID)
-        {
-            // Not Implemented
-            return false;
-        }
-
         #endregion /* IInterregionComms */
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 38db239..619550c 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -41,6 +41,7 @@ using OpenSim.Framework.Serialization.External;
 using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Serialization;
 using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.World.Archiver
@@ -245,6 +246,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             // Reload serialized prims
             m_log.InfoFormat("[ARCHIVER]: Loading {0} scene objects.  Please wait.", serialisedSceneObjects.Count);
 
+            UUID oldTelehubUUID = m_scene.RegionInfo.RegionSettings.TelehubObject;
+
             IRegionSerialiserModule serialiser = m_scene.RequestModuleInterface<IRegionSerialiserModule>();
             int sceneObjectsLoadedCount = 0;
 
@@ -266,11 +269,21 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
                 SceneObjectGroup sceneObject = serialiser.DeserializeGroupFromXml2(serialisedSceneObject);
 
+                bool isTelehub = (sceneObject.UUID == oldTelehubUUID);
+
                 // For now, give all incoming scene objects new uuids.  This will allow scenes to be cloned
                 // on the same region server and multiple examples a single object archive to be imported
                 // to the same scene (when this is possible).
                 sceneObject.ResetIDs();
 
+                if (isTelehub)
+                {
+                    // Change the Telehub Object to the new UUID
+                    m_scene.RegionInfo.RegionSettings.TelehubObject = sceneObject.UUID;
+                    m_scene.RegionInfo.RegionSettings.Save();
+                    oldTelehubUUID = UUID.Zero;
+                }
+
                 // Try to retain the original creator/owner/lastowner if their uuid is present on this grid
                 // or creator data is present.  Otherwise, use the estate owner instead.
                 foreach (SceneObjectPart part in sceneObject.Parts)
@@ -347,7 +360,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             int ignoredObjects = serialisedSceneObjects.Count - sceneObjectsLoadedCount;
 
             if (ignoredObjects > 0)
-                m_log.WarnFormat("[ARCHIVER]: Ignored {0} scene objects that already existed in the scene", ignoredObjects);            
+                m_log.WarnFormat("[ARCHIVER]: Ignored {0} scene objects that already existed in the scene", ignoredObjects);
+
+            if (oldTelehubUUID != UUID.Zero)
+            {
+                m_log.WarnFormat("Telehub object not found: {0}", oldTelehubUUID);
+                m_scene.RegionInfo.RegionSettings.TelehubObject = UUID.Zero;
+                m_scene.RegionInfo.RegionSettings.ClearSpawnPoints();
+            }
         }
         
         /// <summary>
@@ -523,6 +543,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             currentRegionSettings.TerrainTexture4 = loadedRegionSettings.TerrainTexture4;
             currentRegionSettings.UseEstateSun = loadedRegionSettings.UseEstateSun;
             currentRegionSettings.WaterHeight = loadedRegionSettings.WaterHeight;
+            currentRegionSettings.TelehubObject = loadedRegionSettings.TelehubObject;
+            currentRegionSettings.ClearSpawnPoints();
+            foreach (SpawnPoint sp in loadedRegionSettings.SpawnPoints())
+                currentRegionSettings.AddSpawnPoint(sp);
 
             currentRegionSettings.Save();
 
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
index 4d459bf..4edaaca 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
@@ -40,6 +40,9 @@ using OpenSim.Framework.Serialization;
 using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using Ionic.Zlib;
+using GZipStream = Ionic.Zlib.GZipStream;
+using CompressionMode = Ionic.Zlib.CompressionMode;
 
 namespace OpenSim.Region.CoreModules.World.Archiver
 {
@@ -64,7 +67,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// Determine whether this archive will save assets.  Default is true.
         /// </summary>
         public bool SaveAssets { get; set; }
-        
+
+        protected ArchiverModule m_module;
         protected Scene m_scene;
         protected Stream m_saveStream;
         protected Guid m_requestId;
@@ -72,17 +76,17 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <summary>
         /// Constructor
         /// </summary>
-        /// <param name="scene"></param>
+        /// <param name="module">Calling module</param>
         /// <param name="savePath">The path to which to save data.</param>
         /// <param name="requestId">The id associated with this request</param>
         /// <exception cref="System.IO.IOException">
         /// If there was a problem opening a stream for the file specified by the savePath
         /// </exception>
-        public ArchiveWriteRequestPreparation(Scene scene, string savePath, Guid requestId) : this(scene, requestId)
+        public ArchiveWriteRequestPreparation(ArchiverModule module, string savePath, Guid requestId) : this(module, requestId)
         {
             try
             {
-                m_saveStream = new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress);
+                m_saveStream = new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress, CompressionLevel.BestCompression);
             }
             catch (EntryPointNotFoundException e)
             {
@@ -96,17 +100,23 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <summary>
         /// Constructor.
         /// </summary>
-        /// <param name="scene"></param>
+        /// <param name="module">Calling module</param>
         /// <param name="saveStream">The stream to which to save data.</param>
         /// <param name="requestId">The id associated with this request</param>
-        public ArchiveWriteRequestPreparation(Scene scene, Stream saveStream, Guid requestId) : this(scene, requestId)
+        public ArchiveWriteRequestPreparation(ArchiverModule module, Stream saveStream, Guid requestId) : this(module, requestId)
         {
             m_saveStream = saveStream;
         }
 
-        protected ArchiveWriteRequestPreparation(Scene scene, Guid requestId)
+        protected ArchiveWriteRequestPreparation(ArchiverModule module, Guid requestId)
         {
-            m_scene = scene;
+            m_module = module;
+
+            // FIXME: This is only here for regression test purposes since they do not supply a module.  Need to fix
+            // this.
+            if (m_module != null)
+                m_scene = m_module.Scene;
+
             m_requestId = requestId;
 
             SaveAssets = true;
@@ -297,10 +307,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 if (checkPermissions.Contains("T") && !canTransfer)
                     partPermitted = false;
 
+                // If the user is the Creator of the object then it can always be included in the OAR
+                bool creator = (obj.CreatorID.Guid == user.Guid);
+                if (creator)
+                    partPermitted = true;
+
                 //string name = (objGroup.PrimCount == 1) ? objGroup.Name : string.Format("{0} ({1}/{2})", obj.Name, primNumber, objGroup.PrimCount);
-                //m_log.DebugFormat("[ARCHIVER]: Object permissions: {0}: Base={1:X4}, Owner={2:X4}, Everyone={3:X4}, permissionClass={4}, checkPermissions={5}, canCopy={6}, canTransfer={7}, permitted={8}",
+                //m_log.DebugFormat("[ARCHIVER]: Object permissions: {0}: Base={1:X4}, Owner={2:X4}, Everyone={3:X4}, permissionClass={4}, checkPermissions={5}, canCopy={6}, canTransfer={7}, creator={8}, permitted={9}",
                 //    name, obj.BaseMask, obj.OwnerMask, obj.EveryoneMask,
-                //    permissionClass, checkPermissions, canCopy, canTransfer, permitted);
+                //    permissionClass, checkPermissions, canCopy, canTransfer, creator, partPermitted);
 
                 if (!partPermitted)
                 {
@@ -320,7 +335,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <returns></returns>
         public string CreateControlFile(Dictionary<string, object> options)
         {
-            int majorVersion = MAX_MAJOR_VERSION, minorVersion = 7;
+            int majorVersion = MAX_MAJOR_VERSION, minorVersion = 8;
 //
 //            if (options.ContainsKey("version"))
 //            {
@@ -356,32 +371,66 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             //if (majorVersion == 1)
             //{
             //    m_log.WarnFormat("[ARCHIVER]: Please be aware that version 1.0 OARs are not compatible with OpenSim 0.7.0.2 and earlier.  Please use the --version=0 option if you want to produce a compatible OAR");
-            //}            
+            //}
+
+            String s;
             
-            StringWriter sw = new StringWriter();
-            XmlTextWriter xtw = new XmlTextWriter(sw);
-            xtw.Formatting = Formatting.Indented;
-            xtw.WriteStartDocument();
-            xtw.WriteStartElement("archive");
-            xtw.WriteAttributeString("major_version", majorVersion.ToString());
-            xtw.WriteAttributeString("minor_version", minorVersion.ToString());
-
-            xtw.WriteStartElement("creation_info");
-            DateTime now = DateTime.UtcNow;
-            TimeSpan t = now - new DateTime(1970, 1, 1);
-            xtw.WriteElementString("datetime", ((int)t.TotalSeconds).ToString());
-            xtw.WriteElementString("id", UUID.Random().ToString());
-            xtw.WriteEndElement();
-
-            xtw.WriteElementString("assets_included", SaveAssets.ToString());
-
-            xtw.WriteEndElement();
-
-            xtw.Flush();
-            xtw.Close();
-
-            String s = sw.ToString();
-            sw.Close();
+            using (StringWriter sw = new StringWriter())
+            {
+                using (XmlTextWriter xtw = new XmlTextWriter(sw))
+                {
+                    xtw.Formatting = Formatting.Indented;
+                    xtw.WriteStartDocument();
+                    xtw.WriteStartElement("archive");
+                    xtw.WriteAttributeString("major_version", majorVersion.ToString());
+                    xtw.WriteAttributeString("minor_version", minorVersion.ToString());
+        
+                    xtw.WriteStartElement("creation_info");
+                    DateTime now = DateTime.UtcNow;
+                    TimeSpan t = now - new DateTime(1970, 1, 1);
+                    xtw.WriteElementString("datetime", ((int)t.TotalSeconds).ToString());
+                    xtw.WriteElementString("id", UUID.Random().ToString());
+                    xtw.WriteEndElement();
+
+                    xtw.WriteStartElement("region_info");
+
+                    bool isMegaregion;
+                    Vector2 size;
+                    IRegionCombinerModule rcMod = null;
+
+                    // FIXME: This is only here for regression test purposes since they do not supply a module.  Need to fix
+                    // this, possibly by doing control file creation somewhere else.
+                    if (m_module != null)
+                        rcMod = m_module.RegionCombinerModule;
+
+                    if (rcMod != null)
+                        isMegaregion = rcMod.IsRootForMegaregion(m_scene.RegionInfo.RegionID);
+                    else
+                        isMegaregion = false;
+
+                    if (isMegaregion)
+                        size = rcMod.GetSizeOfMegaregion(m_scene.RegionInfo.RegionID);
+                    else
+                        size = new Vector2((float)Constants.RegionSize, (float)Constants.RegionSize);
+
+                    xtw.WriteElementString("is_megaregion", isMegaregion.ToString());
+                    xtw.WriteElementString("size_in_meters", string.Format("{0},{1}", size.X, size.Y));
+
+                    xtw.WriteEndElement();
+        
+                    xtw.WriteElementString("assets_included", SaveAssets.ToString());
+
+                    xtw.WriteEndElement();
+        
+                    xtw.Flush();
+                }
+
+                s = sw.ToString();
+            }
+
+//            if (m_scene != null)
+//                Console.WriteLine(
+//                    "[ARCHIVE WRITE REQUEST PREPARATION]: Control file for {0} is: {1}", m_scene.RegionInfo.RegionName, s);
 
             return s;
         }
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
index f5a5a8d..bf3b124 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
@@ -45,7 +45,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         private static readonly ILog m_log = 
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private Scene m_scene;
+        public Scene Scene { get; private set; }
+        public IRegionCombinerModule RegionCombinerModule { get; private set; }
 
         /// <value>
         /// The file used to load and save an opensimulator archive if no filename has been specified
@@ -70,13 +71,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
         public void AddRegion(Scene scene)
         {
-            m_scene = scene;
-            m_scene.RegisterModuleInterface<IRegionArchiverModule>(this);
+            Scene = scene;
+            Scene.RegisterModuleInterface<IRegionArchiverModule>(this);
             //m_log.DebugFormat("[ARCHIVER]: Enabled for region {0}", scene.RegionInfo.RegionName);
         }
 
         public void RegionLoaded(Scene scene)
         {
+            RegionCombinerModule = scene.RequestModuleInterface<IRegionCombinerModule>();
         }
 
         public void RemoveRegion(Scene scene)
@@ -165,9 +167,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         public void ArchiveRegion(string savePath, Guid requestId, Dictionary<string, object> options)
         {
             m_log.InfoFormat(
-                "[ARCHIVER]: Writing archive for region {0} to {1}", m_scene.RegionInfo.RegionName, savePath);
+                "[ARCHIVER]: Writing archive for region {0} to {1}", Scene.RegionInfo.RegionName, savePath);
             
-            new ArchiveWriteRequestPreparation(m_scene, savePath, requestId).ArchiveRegion(options);
+            new ArchiveWriteRequestPreparation(this, savePath, requestId).ArchiveRegion(options);
         }
 
         public void ArchiveRegion(Stream saveStream)
@@ -182,7 +184,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
         public void ArchiveRegion(Stream saveStream, Guid requestId, Dictionary<string, object> options)
         {
-            new ArchiveWriteRequestPreparation(m_scene, saveStream, requestId).ArchiveRegion(options);
+            new ArchiveWriteRequestPreparation(this, saveStream, requestId).ArchiveRegion(options);
         }
 
         public void DearchiveRegion(string loadPath)
@@ -193,9 +195,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         public void DearchiveRegion(string loadPath, bool merge, bool skipAssets, Guid requestId)
         {
             m_log.InfoFormat(
-                "[ARCHIVER]: Loading archive to region {0} from {1}", m_scene.RegionInfo.RegionName, loadPath);
+                "[ARCHIVER]: Loading archive to region {0} from {1}", Scene.RegionInfo.RegionName, loadPath);
             
-            new ArchiveReadRequest(m_scene, loadPath, merge, skipAssets, requestId).DearchiveRegion();
+            new ArchiveReadRequest(Scene, loadPath, merge, skipAssets, requestId).DearchiveRegion();
         }
         
         public void DearchiveRegion(Stream loadStream)
@@ -205,7 +207,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         
         public void DearchiveRegion(Stream loadStream, bool merge, bool skipAssets, Guid requestId)
         {
-            new ArchiveReadRequest(m_scene, loadStream, merge, skipAssets, requestId).DearchiveRegion();
+            new ArchiveReadRequest(Scene, loadStream, merge, skipAssets, requestId).DearchiveRegion();
         }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs b/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs
index 2c04008..8c0ef88 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs
@@ -46,8 +46,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        protected static ASCIIEncoding m_asciiEncoding = new ASCIIEncoding();
-
         /// <summary>
         /// Store for asset data we received before we get the metadata
         /// </summary>
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 63f1363..5deaf52 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -68,7 +68,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             SerialiserModule serialiserModule = new SerialiserModule();
             TerrainModule terrainModule = new TerrainModule();
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, m_archiverModule, serialiserModule, terrainModule);
         }
         
@@ -102,9 +102,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             PrimitiveBaseShape shape = PrimitiveBaseShape.CreateSphere();
             Vector3 groupPosition = new Vector3(10, 20, 30);
             Quaternion rotationOffset = new Quaternion(20, 30, 40, 50);
-            Vector3 offsetPosition = new Vector3(5, 10, 15);
+//            Vector3 offsetPosition = new Vector3(5, 10, 15);
 
-            return new SceneObjectPart(ownerId, shape, groupPosition, rotationOffset, offsetPosition) { Name = partName };
+            return new SceneObjectPart(ownerId, shape, groupPosition, rotationOffset, Vector3.Zero) { Name = partName };
         }
 
         protected SceneObjectPart CreateSceneObjectPart2()
@@ -292,6 +292,59 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
         }
 
         /// <summary>
+        /// Test loading an OpenSim Region Archive where the scene object parts are not ordered by link number (e.g.
+        /// 2 can come after 3).
+        /// </summary>
+        [Test]
+        public void TestLoadOarUnorderedParts()
+        {
+            TestHelpers.InMethod();
+
+            UUID ownerId = TestHelpers.ParseTail(0xaaaa);
+
+            MemoryStream archiveWriteStream = new MemoryStream();
+            TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
+
+            tar.WriteFile(
+                ArchiveConstants.CONTROL_FILE_PATH,
+                new ArchiveWriteRequestPreparation(null, (Stream)null, Guid.Empty).CreateControlFile(new Dictionary<string, Object>()));
+
+            SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, ownerId, "obj1-", 0x11);
+            SceneObjectPart sop2
+                = SceneHelpers.CreateSceneObjectPart("obj1-Part2", TestHelpers.ParseTail(0x12), ownerId);
+            SceneObjectPart sop3
+                = SceneHelpers.CreateSceneObjectPart("obj1-Part3", TestHelpers.ParseTail(0x13), ownerId);
+
+            // Add the parts so they will be written out in reverse order to the oar
+            sog1.AddPart(sop3);
+            sop3.LinkNum = 3;
+            sog1.AddPart(sop2);
+            sop2.LinkNum = 2;
+
+            tar.WriteFile(
+                ArchiveConstants.CreateOarObjectPath(sog1.Name, sog1.UUID, sog1.AbsolutePosition),
+                SceneObjectSerializer.ToXml2Format(sog1));
+
+            tar.Close();
+
+            MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());
+
+            lock (this)
+            {
+                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
+                m_archiverModule.DearchiveRegion(archiveReadStream);
+            }
+
+            Assert.That(m_lastErrorMessage, Is.Null);
+
+            SceneObjectPart part2 = m_scene.GetSceneObjectPart("obj1-Part2");
+            Assert.That(part2.LinkNum, Is.EqualTo(2));
+
+            SceneObjectPart part3 = m_scene.GetSceneObjectPart("obj1-Part3");
+            Assert.That(part3.LinkNum, Is.EqualTo(3));
+        }
+
+        /// <summary>
         /// Test loading an OpenSim Region Archive.
         /// </summary>
         [Test]
@@ -463,7 +516,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 SerialiserModule serialiserModule = new SerialiserModule();
                 TerrainModule terrainModule = new TerrainModule();
 
-                TestScene scene2 = SceneHelpers.SetupScene();
+                TestScene scene2 = new SceneHelpers().SetupScene();
                 SceneHelpers.SetupSceneModules(scene2, archiverModule, serialiserModule, terrainModule);
 
                 // Make sure there's a valid owner for the owner we saved (this should have been wiped if the code is
@@ -534,6 +587,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             rs.TerrainTexture4 = UUID.Parse("00000000-0000-0000-0000-000000000080");
             rs.UseEstateSun = true;
             rs.WaterHeight = 23;
+            rs.TelehubObject = UUID.Parse("00000000-0000-0000-0000-111111111111");
+            rs.AddSpawnPoint(SpawnPoint.Parse("1,-2,0.33"));
 
             tar.WriteFile(ArchiveConstants.SETTINGS_PATH + "region1.xml", RegionSettingsSerializer.Serialize(rs));
             
@@ -580,6 +635,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             Assert.That(loadedRs.TerrainTexture4, Is.EqualTo(UUID.Parse("00000000-0000-0000-0000-000000000080")));
             Assert.That(loadedRs.UseEstateSun, Is.True);
             Assert.That(loadedRs.WaterHeight, Is.EqualTo(23));
+            Assert.AreEqual(UUID.Zero, loadedRs.TelehubObject); // because no object was found with the original UUID
+            Assert.AreEqual(0, loadedRs.SpawnPoints().Count);
         }
         
         /// <summary>
@@ -607,7 +664,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 SerialiserModule serialiserModule = new SerialiserModule();
                 TerrainModule terrainModule = new TerrainModule();
 
-                Scene scene = SceneHelpers.SetupScene();
+                Scene scene = new SceneHelpers().SetupScene();
                 SceneHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);
 
                 m_scene.AddNewSceneObject(new SceneObjectGroup(part2), false);
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs
index d2bbea3..3b84d57 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs
@@ -73,7 +73,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                                "set terrain heights <corner> <min> <max> [<x>] [<y>]",
                                "Sets the terrain texture heights on corner #<corner> to <min>/<max>, if <x> or <y> are specified, it will only " +
                                "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
-                               " that coordinate. Corner # SW = 0, NW = 1, SE = 2, NE = 3.",
+                               " that coordinate. Corner # SW = 0, NW = 1, SE = 2, NE = 3, all corners = -1.",
                                consoleSetTerrainHeights);
 
             m_module.Scene.AddCommand(
@@ -143,6 +143,16 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
                     switch (corner)
                     {
+                        case -1:
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation1SW = lowValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation2SW = highValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation1NW = lowValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation2NW = highValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation1SE = lowValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation2SE = highValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation1NE = lowValue;
+                            m_module.Scene.RegionInfo.RegionSettings.Elevation2NE = highValue;
+                            break;
                         case 0:
                             m_module.Scene.RegionInfo.RegionSettings.Elevation1SW = lowValue;
                             m_module.Scene.RegionInfo.RegionSettings.Elevation2SW = highValue;
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 97a2f4a..fdef9d8 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -170,12 +170,18 @@ namespace OpenSim.Region.CoreModules.World.Estate
             sendRegionInfoPacketToAll();
         }
 
-        public void setEstateTerrainBaseTexture(IClientAPI remoteClient, int corner, UUID texture)
+        public void setEstateTerrainBaseTexture(int level, UUID texture)
+        {
+            setEstateTerrainBaseTexture(null, level, texture);
+            sendRegionHandshakeToAll();
+        }
+
+        public void setEstateTerrainBaseTexture(IClientAPI remoteClient, int level, UUID texture)
         {
             if (texture == UUID.Zero)
                 return;
 
-            switch (corner)
+            switch (level)
             {
                 case 0:
                     Scene.RegionInfo.RegionSettings.TerrainTexture1 = texture;
@@ -195,6 +201,11 @@ namespace OpenSim.Region.CoreModules.World.Estate
             sendRegionInfoPacketToAll();
         }
 
+        public void setEstateTerrainTextureHeights(int corner, float lowValue, float highValue)
+        {
+            setEstateTerrainTextureHeights(null, corner, lowValue, highValue);
+        }
+
         public void setEstateTerrainTextureHeights(IClientAPI client, int corner, float lowValue, float highValue)
         {
             switch (corner)
@@ -993,7 +1004,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
         {
             RegionHandshakeArgs args = new RegionHandshakeArgs();
 
-            args.isEstateManager = Scene.RegionInfo.EstateSettings.IsEstateManager(remoteClient.AgentId);
+            args.isEstateManager = Scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(remoteClient.AgentId);
             if (Scene.RegionInfo.EstateSettings.EstateOwner != UUID.Zero && Scene.RegionInfo.EstateSettings.EstateOwner == remoteClient.AgentId)
                 args.isEstateManager = true;
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index add1551..51dcb67 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -1395,21 +1395,26 @@ namespace OpenSim.Region.CoreModules.World.Land
         private void EventManagerOnRegisterCaps(UUID agentID, Caps caps)
         {
             string capsBase = "/CAPS/" + caps.CapsObjectPath;
-            caps.RegisterHandler("RemoteParcelRequest",
-                                 new RestStreamHandler("POST", capsBase + remoteParcelRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                           {
-                                                               return RemoteParcelRequest(request, path, param, agentID, caps);
-                                                           }));
+            caps.RegisterHandler(
+                "RemoteParcelRequest",
+                new RestStreamHandler(
+                    "POST",
+                    capsBase + remoteParcelRequestPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => RemoteParcelRequest(request, path, param, agentID, caps),
+                    "RemoteParcelRequest",
+                    agentID.ToString()));
+
             UUID parcelCapID = UUID.Random();
-            caps.RegisterHandler("ParcelPropertiesUpdate",
-                                 new RestStreamHandler("POST", "/CAPS/" + parcelCapID,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                           {
-                                                               return ProcessPropertiesUpdate(request, path, param, agentID, caps);
-                                                           }));
+            caps.RegisterHandler(
+                "ParcelPropertiesUpdate",
+                new RestStreamHandler(
+                    "POST",
+                    "/CAPS/" + parcelCapID,
+                        (request, path, param, httpRequest, httpResponse)
+                            => ProcessPropertiesUpdate(request, path, param, agentID, caps),
+                    "ParcelPropertiesUpdate",
+                    agentID.ToString()));
         }
         private string ProcessPropertiesUpdate(string request, string path, string param, UUID agentID, Caps caps)
         {
@@ -1774,7 +1779,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             Vector3 pos = m_scene.GetNearestAllowedPosition(targetAvatar, land);
 
-            targetAvatar.TeleportWithMomentum(pos);
+            targetAvatar.TeleportWithMomentum(pos, null);
             targetAvatar.ControllingClient.SendAlertMessage("You have been ejected by " + parcelManager.Firstname + " " + parcelManager.Lastname);
             parcelManager.ControllingClient.SendAlertMessage("Avatar Ejected.");
             
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index 5974112..4f06737 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -450,7 +450,10 @@ namespace OpenSim.Region.CoreModules.World.Land
                 {
                     bool isMember;
                     if (m_groupMemberCache.TryGetValue(avatar, out isMember))
+                    {
+                        m_groupMemberCache.Update(avatar, isMember, m_groupMemberCacheTimeout);
                         return isMember;
+                    }
 
                     IGroupsModule groupsModule = m_scene.RequestModuleInterface<IGroupsModule>();
                     if (groupsModule == null)
@@ -487,7 +490,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (m_scene.Permissions.IsAdministrator(avatar))
                 return false;
 
-            if (m_scene.RegionInfo.EstateSettings.IsEstateManager(avatar))
+            if (m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(avatar))
                 return false;
 
             if (avatar == LandData.OwnerID)
@@ -517,7 +520,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (m_scene.Permissions.IsAdministrator(avatar))
                 return false;
 
-            if (m_scene.RegionInfo.EstateSettings.IsEstateManager(avatar))
+            if (m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(avatar))
                 return false;
 
             if (avatar == LandData.OwnerID)
@@ -1230,7 +1233,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                     if (land.LandData.LocalID == LandData.LocalID)
                     {
                         Vector3 pos = m_scene.GetNearestAllowedPosition(presence, land);
-                        presence.TeleportWithMomentum(pos);
+                        presence.TeleportWithMomentum(pos, null);
                         presence.ControllingClient.SendAlertMessage("You have been ejected from this land");
                     }
                 }
diff --git a/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs b/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
index 5122734..102b4d7 100644
--- a/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
@@ -126,7 +126,6 @@ namespace OpenSim.Region.CoreModules.World.Land
 //                    m_log.DebugFormat(
 //                        "[PRIM COUNT MODULE]: Ignoring OnParcelPrimCountAdd() for {0} on {1} since count is tainted", 
 //                        obj.Name, m_Scene.RegionInfo.RegionName);
-                    
             }
         }
 
diff --git a/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs b/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
index e553ffa..b5ee4d2 100644
--- a/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
+++ b/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
@@ -64,7 +64,7 @@ namespace OpenSim.Region.CoreModules.World.Land.Tests
         {
             m_pcm = new PrimCountModule();
             LandManagementModule lmm = new LandManagementModule();
-            m_scene = SceneHelpers.SetupScene();            
+            m_scene = new SceneHelpers().SetupScene();            
             SceneHelpers.SetupSceneModules(m_scene, lmm, m_pcm);             
                         
             int xParcelDivider = (int)Constants.RegionSize - 1;
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
index f86c790..aa306c7 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
@@ -225,7 +225,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
             int tc = 0;
             double[,] hm = whichScene.Heightmap.GetDoubles();
             tc = Environment.TickCount;
-            m_log.Info("[MAPTILE]: Generating Maptile Step 2: Object Volume Profile");
+            m_log.Debug("[MAPTILE]: Generating Maptile Step 2: Object Volume Profile");
             EntityBase[] objs = whichScene.GetEntities();
             Dictionary<uint, DrawStruct> z_sort = new Dictionary<uint, DrawStruct>();
             //SortedList<float, RectangleDrawStruct> z_sort = new SortedList<float, RectangleDrawStruct>();
@@ -541,7 +541,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
                 g.Dispose();
             } // lock entities objs
 
-            m_log.Info("[MAPTILE]: Generating Maptile Step 2: Done in " + (Environment.TickCount - tc) + " ms");
+            m_log.Debug("[MAPTILE]: Generating Maptile Step 2: Done in " + (Environment.TickCount - tc) + " ms");
             return mapbmp;
         }
 
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/ShadedMapTileRenderer.cs b/OpenSim/Region/CoreModules/World/LegacyMap/ShadedMapTileRenderer.cs
index eb1a27f..992bff3 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/ShadedMapTileRenderer.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/ShadedMapTileRenderer.cs
@@ -54,7 +54,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
         public void TerrainToBitmap(Bitmap mapbmp)
         {
             int tc = Environment.TickCount;
-            m_log.Info("[MAPTILE]: Generating Maptile Step 1: Terrain");
+            m_log.Debug("[MAPTILE]: Generating Maptile Step 1: Terrain");
 
             double[,] hm = m_scene.Heightmap.GetDoubles();
             bool ShadowDebugContinue = true;
@@ -238,7 +238,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
                     }
                 }
             }
-            m_log.Info("[MAPTILE]: Generating Maptile Step 1: Done in " + (Environment.TickCount - tc) + " ms");
+            m_log.Debug("[MAPTILE]: Generating Maptile Step 1: Done in " + (Environment.TickCount - tc) + " ms");
         }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs b/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs
index 1d2141e..d13c2ef 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs
@@ -278,7 +278,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
         public void TerrainToBitmap(Bitmap mapbmp)
         {
             int tc = Environment.TickCount;
-            m_log.Info("[MAPTILE]: Generating Maptile Step 1: Terrain");
+            m_log.Debug("[MAPTILE]: Generating Maptile Step 1: Terrain");
 
             // These textures should be in the AssetCache anyway, as every client conneting to this
             // region needs them. Except on start, when the map is recreated (before anyone connected),
@@ -412,7 +412,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
                     }
                 }
             }
-            m_log.Info("[MAPTILE]: Generating Maptile Step 1: Done in " + (Environment.TickCount - tc) + " ms");
+            m_log.Debug("[MAPTILE]: Generating Maptile Step 1: Done in " + (Environment.TickCount - tc) + " ms");
         }
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
index 5239f50..601e81e 100644
--- a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
+++ b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
@@ -145,7 +145,9 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap
                 
                 // Even though we're registering for POST we're going to get GETS and UPDATES too
                 caps.RegisterHandler(
-                    "ObjectMedia", new RestStreamHandler("POST", omCapUrl, HandleObjectMediaMessage));
+                    "ObjectMedia",
+                    new RestStreamHandler(
+                        "POST", omCapUrl, HandleObjectMediaMessage, "ObjectMedia", agentID.ToString()));
             }
             
             string omuCapUrl = "/CAPS/" + UUID.Random();
@@ -157,7 +159,9 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap
                 
                 // Even though we're registering for POST we're going to get GETS and UPDATES too
                 caps.RegisterHandler(
-                    "ObjectMediaNavigate", new RestStreamHandler("POST", omuCapUrl, HandleObjectMediaNavigateMessage));
+                    "ObjectMediaNavigate",
+                    new RestStreamHandler(
+                        "POST", omuCapUrl, HandleObjectMediaNavigateMessage, "ObjectMediaNavigate", agentID.ToString()));
             }
         }
         
diff --git a/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs b/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs
index 4326606..396095a 100644
--- a/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs
+++ b/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs
@@ -53,7 +53,7 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap.Tests
         public void SetUp()
         {
             m_module = new MoapModule();
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, m_module);            
         }        
         
@@ -63,7 +63,7 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap.Tests
             TestHelpers.InMethod();           
 //            log4net.Config.XmlConfigurator.Configure();
             
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
             MediaEntry me = new MediaEntry();            
             
             m_module.SetMediaEntry(part, 1, me);
@@ -88,7 +88,7 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap.Tests
             
             string homeUrl = "opensimulator.org";            
             
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
             MediaEntry me = new MediaEntry() { HomeURL = homeUrl };            
             
             m_module.SetMediaEntry(part, 1, me);
diff --git a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
index f5a5c92..e5cd3e2 100644
--- a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
@@ -29,8 +29,10 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using System.Text;
+using System.Text.RegularExpressions;
 using log4net;
 using Mono.Addins;
+using NDesk.Options;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -78,49 +80,64 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             m_scene = scene;
             m_console = MainConsole.Instance;
 
-            m_console.Commands.AddCommand("Regions", false, "delete object owner",
-                                          "delete object owner <UUID>",
-                                          "Delete a scene object by owner", HandleDeleteObject);
-            m_console.Commands.AddCommand("Regions", false, "delete object creator",
-                                          "delete object creator <UUID>",
-                                          "Delete a scene object by creator", HandleDeleteObject);
-            m_console.Commands.AddCommand("Regions", false, "delete object uuid",
-                                          "delete object uuid <UUID>",
-                                          "Delete a scene object by uuid", HandleDeleteObject);
-            m_console.Commands.AddCommand("Regions", false, "delete object name",
-                                          "delete object name <name>",
-                                          "Delete a scene object by name", HandleDeleteObject);
-            m_console.Commands.AddCommand("Regions", false, "delete object outside",
-                                          "delete object outside",
-                                          "Delete all scene objects outside region boundaries", HandleDeleteObject);
+            m_console.Commands.AddCommand(
+                "Objects", false, "delete object owner",
+                "delete object owner <UUID>",
+                "Delete a scene object by owner", HandleDeleteObject);
+
+            m_console.Commands.AddCommand(
+                "Objects", false, "delete object creator",
+                "delete object creator <UUID>",
+                "Delete a scene object by creator", HandleDeleteObject);
+
+            m_console.Commands.AddCommand(
+                "Objects", false, "delete object uuid",
+                "delete object uuid <UUID>",
+                "Delete a scene object by uuid", HandleDeleteObject);
+
+            m_console.Commands.AddCommand(
+                "Objects", false, "delete object name",
+                "delete object name [--regex] <name>",
+                "Delete a scene object by name.",
+                "If --regex is specified then the name is treatead as a regular expression",
+                HandleDeleteObject);
+
+            m_console.Commands.AddCommand(
+                "Objects", false, "delete object outside",
+                "delete object outside",
+                "Delete all scene objects outside region boundaries", HandleDeleteObject);
 
             m_console.Commands.AddCommand(
-                "Regions",
+                "Objects",
                 false,
                 "show object uuid",
                 "show object uuid <UUID>",
                 "Show details of a scene object with the given UUID", HandleShowObjectByUuid);
 
             m_console.Commands.AddCommand(
-                "Regions",
+                "Objects",
                 false,
                 "show object name",
-                "show object name <name>",
-                "Show details of scene objects with the given name", HandleShowObjectByName);
+                "show object name [--regex] <name>",
+                "Show details of scene objects with the given name.",
+                "If --regex is specified then the name is treatead as a regular expression",
+                HandleShowObjectByName);
 
             m_console.Commands.AddCommand(
-                "Regions",
+                "Objects",
                 false,
                 "show part uuid",
                 "show part uuid <UUID>",
                 "Show details of a scene object parts with the given UUID", HandleShowPartByUuid);
 
             m_console.Commands.AddCommand(
-                "Regions",
+                "Objects",
                 false,
                 "show part name",
-                "show part name <name>",
-                "Show details of scene object parts with the given name", HandleShowPartByName);
+                "show part name [--regex] <name>",
+                "Show details of scene object parts with the given name.",
+                "If --regex is specified then the name is treatead as a regular expression",
+                HandleShowPartByName);
         }
 
         public void RemoveRegion(Scene scene)
@@ -165,22 +182,38 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             m_console.OutputFormat(sb.ToString());
         }
 
-        private void HandleShowObjectByName(string module, string[] cmd)
+        private void HandleShowObjectByName(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
-            if (cmd.Length < 4)
+            bool useRegex = false;
+            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show object name <name>");
+                m_console.OutputFormat("Usage: show object name [--regex] <name>");
                 return;
             }
 
-            string name = cmd[3];
+            string name = mainParams[3];
 
             List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
+            Action<SceneObjectGroup> searchAction;
 
-            m_scene.ForEachSOG(so => { if (so.Name == name) { sceneObjects.Add(so); }});
+            if (useRegex)
+            {
+                Regex nameRegex = new Regex(name);
+                searchAction = so => { if (nameRegex.IsMatch(so.Name)) { sceneObjects.Add(so); }};
+            }
+            else
+            {
+                searchAction = so => { if (so.Name == name) { sceneObjects.Add(so); }};
+            }
+
+            m_scene.ForEachSOG(searchAction);
 
             if (sceneObjects.Count == 0)
             {
@@ -231,22 +264,39 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             m_console.OutputFormat(sb.ToString());
         }
 
-        private void HandleShowPartByName(string module, string[] cmd)
+        private void HandleShowPartByName(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
-            if (cmd.Length < 4)
+            bool useRegex = false;
+            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show part name <name>");
+                m_console.OutputFormat("Usage: show part name [--regex] <name>");
                 return;
             }
 
-            string name = cmd[3];
+            string name = mainParams[3];
 
             List<SceneObjectPart> parts = new List<SceneObjectPart>();
 
-            m_scene.ForEachSOG(so => so.ForEachPart(sop => { if (sop.Name == name) { parts.Add(sop); } }));
+            Action<SceneObjectGroup> searchAction;
+
+            if (useRegex)
+            {
+                Regex nameRegex = new Regex(name);
+                searchAction = so => so.ForEachPart(sop => { if (nameRegex.IsMatch(sop.Name)) { parts.Add(sop); } });
+            }
+            else
+            {
+                searchAction = so => so.ForEachPart(sop => { if (sop.Name == name) { parts.Add(sop); } });
+            }
+
+            m_scene.ForEachSOG(searchAction);
 
             if (parts.Count == 0)
             {
@@ -271,6 +321,7 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             sb.AppendFormat("Description: {0}\n", so.Description);
             sb.AppendFormat("Location:    {0} @ {1}\n", so.AbsolutePosition, so.Scene.RegionInfo.RegionName);
             sb.AppendFormat("Parts:       {0}\n", so.PrimCount);
+            sb.AppendFormat("Flags:       {0}\n", so.RootPart.Flags);
 
             return sb;
         }
@@ -282,7 +333,8 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             sb.AppendFormat("Location:    {0} @ {1}\n", sop.AbsolutePosition, sop.ParentGroup.Scene.RegionInfo.RegionName);
             sb.AppendFormat("Parent:      {0}",
                 sop.IsRoot ? "Is Root\n" : string.Format("{0} {1}\n", sop.ParentGroup.Name, sop.ParentGroup.UUID));
-            sb.AppendFormat("Parts:       {0}\n", !sop.IsRoot ? "1" : sop.ParentGroup.PrimCount.ToString());;
+            sb.AppendFormat("Link number: {0}\n", sop.LinkNum);
+            sb.AppendFormat("Flags:       {0}\n", sop.Flags);
 
             return sb;
         }
@@ -306,105 +358,169 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
                 o = cmd[3];
             }
 
-            List<SceneObjectGroup> deletes = new List<SceneObjectGroup>();
-
+            List<SceneObjectGroup> deletes = null;
             UUID match;
+            bool requireConfirmation = true;
 
             switch (mode)
             {
-            case "owner":
-                if (!UUID.TryParse(o, out match))
-                    return;
+                case "owner":
+                    if (!UUID.TryParse(o, out match))
+                        return;
 
-                m_scene.ForEachSOG(delegate (SceneObjectGroup g)
-                {
-                    if (g.OwnerID == match && !g.IsAttachment)
-                        deletes.Add(g);
-                });
+                    deletes = new List<SceneObjectGroup>();
 
-//                if (deletes.Count == 0)
-//                    m_console.OutputFormat("No objects were found with owner {0}", match);
-
-                break;
+                    m_scene.ForEachSOG(delegate (SceneObjectGroup g)
+                    {
+                        if (g.OwnerID == match && !g.IsAttachment)
+                            deletes.Add(g);
+                    });
+        
+        //                if (deletes.Count == 0)
+        //                    m_console.OutputFormat("No objects were found with owner {0}", match);
+        
+                    break;
+        
+                case "creator":
+                    if (!UUID.TryParse(o, out match))
+                        return;
 
-            case "creator":
-                if (!UUID.TryParse(o, out match))
-                    return;
+                    deletes = new List<SceneObjectGroup>();
 
-                m_scene.ForEachSOG(delegate (SceneObjectGroup g)
-                {
-                    if (g.RootPart.CreatorID == match && !g.IsAttachment)
-                        deletes.Add(g);
-                });
+                    m_scene.ForEachSOG(delegate (SceneObjectGroup g)
+                    {
+                        if (g.RootPart.CreatorID == match && !g.IsAttachment)
+                            deletes.Add(g);
+                    });
+        
+        //                if (deletes.Count == 0)
+        //                    m_console.OutputFormat("No objects were found with creator {0}", match);
+        
+                    break;
+        
+                case "uuid":
+                    if (!UUID.TryParse(o, out match))
+                        return;
 
-//                if (deletes.Count == 0)
-//                    m_console.OutputFormat("No objects were found with creator {0}", match);
+                    requireConfirmation = false;
+                    deletes = new List<SceneObjectGroup>();
+        
+                    m_scene.ForEachSOG(delegate (SceneObjectGroup g)
+                    {
+                        if (g.UUID == match && !g.IsAttachment)
+                            deletes.Add(g);
+                    });
+        
+        //                if (deletes.Count == 0)
+        //                    m_console.OutputFormat("No objects were found with uuid {0}", match);
+        
+                    break;
+        
+                case "name":
+                    deletes = GetDeleteCandidatesByName(module, cmd);
+                    break;
+        
+                case "outside":
+                    deletes = new List<SceneObjectGroup>();
 
-                break;
+                    m_scene.ForEachSOG(delegate (SceneObjectGroup g)
+                    {
+                        SceneObjectPart rootPart = g.RootPart;
+                        bool delete = false;
+        
+                        if (rootPart.GroupPosition.Z < 0.0 || rootPart.GroupPosition.Z > 10000.0)
+                        {
+                            delete = true;
+                        }
+                        else
+                        {
+                            ILandObject parcel
+                                = m_scene.LandChannel.GetLandObject(rootPart.GroupPosition.X, rootPart.GroupPosition.Y);
+        
+                            if (parcel == null || parcel.LandData.Name == "NO LAND")
+                                delete = true;
+                        }
+        
+                        if (delete && !g.IsAttachment && !deletes.Contains(g))
+                            deletes.Add(g);
+                    });
+        
+                    if (deletes.Count == 0)
+                        m_console.OutputFormat("No objects were found outside region bounds");
+        
+                    break;
 
-            case "uuid":
-                if (!UUID.TryParse(o, out match))
+                default:
+                    m_console.OutputFormat("Unrecognized mode {0}", mode);
                     return;
+            }
 
-                m_scene.ForEachSOG(delegate (SceneObjectGroup g)
-                {
-                    if (g.UUID == match && !g.IsAttachment)
-                        deletes.Add(g);
-                });
-
-//                if (deletes.Count == 0)
-//                    m_console.OutputFormat("No objects were found with uuid {0}", match);
-
-                break;
+            if (deletes == null || deletes.Count <= 0)
+                return;
 
-            case "name":
-                m_scene.ForEachSOG(delegate (SceneObjectGroup g)
+            if (requireConfirmation)
+            {
+                string response = MainConsole.Instance.CmdPrompt(
+                    string.Format(
+                        "Are you sure that you want to delete {0} objects from {1}",
+                        deletes.Count, m_scene.RegionInfo.RegionName),
+                    "n");
+    
+                if (response.ToLower() != "y")
                 {
-                    if (g.RootPart.Name == o && !g.IsAttachment)
-                        deletes.Add(g);
-                });
+                    MainConsole.Instance.OutputFormat(
+                        "Aborting delete of {0} objects from {1}", deletes.Count, m_scene.RegionInfo.RegionName);
 
-//                if (deletes.Count == 0)
-//                    m_console.OutputFormat("No objects were found with name {0}", o);
-
-                break;
+                    return;
+                }
+            }
 
-            case "outside":
-                m_scene.ForEachSOG(delegate (SceneObjectGroup g)
-                {
-                    SceneObjectPart rootPart = g.RootPart;
-                    bool delete = false;
+            m_console.OutputFormat("Deleting {0} objects in {1}", deletes.Count, m_scene.RegionInfo.RegionName);
 
-                    if (rootPart.GroupPosition.Z < 0.0 || rootPart.GroupPosition.Z > 10000.0)
-                    {
-                        delete = true;
-                    }
-                    else
-                    {
-                        ILandObject parcel
-                            = m_scene.LandChannel.GetLandObject(rootPart.GroupPosition.X, rootPart.GroupPosition.Y);
+            foreach (SceneObjectGroup g in deletes)
+            {
+                m_console.OutputFormat("Deleting object {0} {1}", g.UUID, g.Name);
+                m_scene.DeleteSceneObject(g, false);
+            }
+        }
 
-                        if (parcel == null || parcel.LandData.Name == "NO LAND")
-                            delete = true;
-                    }
+        private List<SceneObjectGroup> GetDeleteCandidatesByName(string module, string[] cmdparams)
+        {
+            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
+                return null;
 
-                    if (delete && !g.IsAttachment && !deletes.Contains(g))
-                        deletes.Add(g);
-                });
+            bool useRegex = false;
+            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
 
-//                if (deletes.Count == 0)
-//                    m_console.OutputFormat("No objects were found outside region bounds");
+            List<string> mainParams = options.Parse(cmdparams);
 
-                break;
+            if (mainParams.Count < 4)
+            {
+                m_console.OutputFormat("Usage: delete object name [--regex] <name>");
+                return null;
             }
 
-            m_console.OutputFormat("Deleting {0} objects in {1}", deletes.Count, m_scene.RegionInfo.RegionName);
+            string name = mainParams[3];
 
-            foreach (SceneObjectGroup g in deletes)
+            List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
+            Action<SceneObjectGroup> searchAction;
+
+            if (useRegex)
             {
-                m_console.OutputFormat("Deleting object {0} {1}", g.UUID, g.Name);
-                m_scene.DeleteSceneObject(g, false);
+                Regex nameRegex = new Regex(name);
+                searchAction = so => { if (nameRegex.IsMatch(so.Name)) { sceneObjects.Add(so); }};
+            }
+            else
+            {
+                searchAction = so => { if (so.Name == name) { sceneObjects.Add(so); }};
             }
+
+            m_scene.ForEachSOG(searchAction);
+
+            if (sceneObjects.Count == 0)
+                m_console.OutputFormat("No objects with name {0} found in {1}", name, m_scene.RegionInfo.RegionName);
+
+            return sceneObjects;
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 82ccaf8..f3d38bc 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -166,6 +166,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_scene.Permissions.OnDeedParcel += CanDeedParcel;
             m_scene.Permissions.OnDeedObject += CanDeedObject;
             m_scene.Permissions.OnIsGod += IsGod;
+            m_scene.Permissions.OnIsGridGod += IsGridGod;
             m_scene.Permissions.OnIsAdministrator += IsAdministrator;
             m_scene.Permissions.OnDuplicateObject += CanDuplicateObject;
             m_scene.Permissions.OnDeleteObject += CanDeleteObject; //MAYBE FULLY IMPLEMENTED
@@ -220,7 +221,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
                     "Force permissions on or off",
                     HandleForcePermissions);
 
-            m_scene.AddCommand("Users", this, "debug permissions",
+            m_scene.AddCommand("Debug", this, "debug permissions",
                     "debug permissions <true / false>",
                     "Turn on permissions debugging",
                     HandleDebugPermissions);                    
@@ -347,12 +348,12 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
 
             if (m_friendsModule == null)
-                m_log.Warn("[PERMISSIONS]: Friends module not found, friend permissions will not work");
+                m_log.Debug("[PERMISSIONS]: Friends module not found, friend permissions will not work");
 
             m_groupsModule = m_scene.RequestModuleInterface<IGroupsModule>();
 
             if (m_groupsModule == null)
-                m_log.Warn("[PERMISSIONS]: Groups module not found, group permissions will not work");
+                m_log.Debug("[PERMISSIONS]: Groups module not found, group permissions will not work");
             
             m_moapModule = m_scene.RequestModuleInterface<IMoapModule>();
             
@@ -449,39 +450,49 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         }
 
         /// <summary>
-        /// Is the given user an administrator (in other words, a god)?
+        /// Is the user regarded as an administrator?
         /// </summary>
         /// <param name="user"></param>
         /// <returns></returns>
         protected bool IsAdministrator(UUID user)
         {
-            if (user == UUID.Zero) return false;
-        
-            if (m_scene.RegionInfo.EstateSettings.EstateOwner != UUID.Zero)
-            {
-                if (m_scene.RegionInfo.EstateSettings.EstateOwner == user && m_RegionOwnerIsGod)
-                    return true;
-            }
+            if (user == UUID.Zero)
+                return false;
+
+            if (m_scene.RegionInfo.EstateSettings.EstateOwner == user && m_RegionOwnerIsGod)
+                return true;
             
             if (IsEstateManager(user) && m_RegionManagerIsGod)
                 return true;
 
+            if (IsGridGod(user, null))
+                return true;
+
+            return false;
+        }
+
+        /// <summary>
+        /// Is the given user a God throughout the grid (not just in the current scene)?
+        /// </summary>
+        /// <param name="user">The user</param>
+        /// <param name="scene">Unused, can be null</param>
+        /// <returns></returns>
+        protected bool IsGridGod(UUID user, Scene scene)
+        {
+            DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
+            if (m_bypassPermissions) return m_bypassPermissionsValue;
+
+            if (user == UUID.Zero) return false;
+
             if (m_allowGridGods)
             {
                 ScenePresence sp = m_scene.GetScenePresence(user);
                 if (sp != null)
-                {
-                    if (sp.UserLevel >= 200)
-                        return true;
-                    return false;
-                }
+                    return (sp.UserLevel >= 200);
 
                 UserAccount account = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, user);
                 if (account != null)
-                {
-                    if (account.UserLevel >= 200)
-                        return true;
-                }
+                    return (account.UserLevel >= 200);
             }
 
             return false;
@@ -503,7 +514,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         {
             if (user == UUID.Zero) return false;
         
-            return m_scene.RegionInfo.EstateSettings.IsEstateManager(user);
+            return m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(user);
         }
 
 #endregion
diff --git a/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs b/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs
new file mode 100644
index 0000000..2838e0c
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using log4net;
+using Mono.Addins;
+using NDesk.Options;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Statistics;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.CoreModules.World.Objects.Commands
+{
+    /// <summary>
+    /// A module that holds commands for manipulating objects in the scene.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RegionCommandsModule")]
+    public class RegionCommandsModule : INonSharedRegionModule
+    {
+        private Scene m_scene;
+        private ICommandConsole m_console;
+
+        public string Name { get { return "Region Commands Module"; } }
+        
+        public Type ReplaceableInterface { get { return null; } }
+        
+        public void Initialise(IConfigSource source)
+        {
+//            m_log.DebugFormat("[REGION COMMANDS MODULE]: INITIALIZED MODULE");
+        }
+        
+        public void PostInitialise()
+        {
+//            m_log.DebugFormat("[REGION COMMANDS MODULE]: POST INITIALIZED MODULE");
+        }
+        
+        public void Close()
+        {
+//            m_log.DebugFormat("[REGION COMMANDS MODULE]: CLOSED MODULE");
+        }
+        
+        public void AddRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[REGION COMMANDS MODULE]: REGION {0} ADDED", scene.RegionInfo.RegionName);
+
+            m_scene = scene;
+            m_console = MainConsole.Instance;
+
+            m_console.Commands.AddCommand(
+                "Regions", false, "show scene",
+                "show scene",
+                "Show live scene information for the currently selected region.", HandleShowScene);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[REGION COMMANDS MODULE]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+//            m_log.DebugFormat("[REGION COMMANDS MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
+        }
+
+        private void HandleShowScene(string module, string[] cmd)
+        {
+            if (!(MainConsole.Instance.ConsoleScene == null || MainConsole.Instance.ConsoleScene == m_scene))
+                return;
+
+            SimStatsReporter r = m_scene.StatsReporter;
+            float[] stats = r.LastReportedSimStats;
+
+            float timeDilation            = stats[0];
+            float simFps                  = stats[1];
+            float physicsFps              = stats[2];
+            float agentUpdates            = stats[3];
+            float rootAgents              = stats[4];
+            float childAgents             = stats[5];
+            float totalPrims              = stats[6];
+            float activePrims             = stats[7];
+            float totalFrameTime          = stats[8];
+//            float netFrameTime            = stats.StatsBlock[9].StatValue; // Ignored - not used by OpenSimulator
+            float physicsFrameTime        = stats[10];
+            float otherFrameTime          = stats[11];
+//            float imageFrameTime          = stats.StatsBlock[12].StatValue; // Ignored
+            float inPacketsPerSecond      = stats[13];
+            float outPacketsPerSecond     = stats[14];
+            float unackedBytes            = stats[15];
+//            float agentFrameTime          = stats.StatsBlock[16].StatValue; // Not really used
+            float pendingDownloads        = stats[17];
+            float pendingUploads          = stats[18];
+            float activeScripts           = stats[19];
+            float scriptLinesPerSecond    = stats[20];
+
+            StringBuilder sb = new StringBuilder();
+            sb.AppendFormat("Scene statistics for {0}\n", m_scene.RegionInfo.RegionName);
+
+            ConsoleDisplayList dispList = new ConsoleDisplayList();
+            dispList.AddRow("Time Dilation", timeDilation);
+            dispList.AddRow("Sim FPS", simFps);
+            dispList.AddRow("Physics FPS", physicsFps);
+            dispList.AddRow("Avatars", rootAgents);
+            dispList.AddRow("Child agents", childAgents);
+            dispList.AddRow("Total prims", totalPrims);
+            dispList.AddRow("Scripts", activeScripts);
+            dispList.AddRow("Script lines processed per second", scriptLinesPerSecond);
+            dispList.AddRow("Physics enabled prims", activePrims);
+            dispList.AddRow("Total frame time", totalFrameTime);
+            dispList.AddRow("Physics frame time", physicsFrameTime);
+            dispList.AddRow("Other frame time", otherFrameTime);
+            dispList.AddRow("Agent Updates per second", agentUpdates);
+            dispList.AddRow("Packets processed from clients per second", inPacketsPerSecond);
+            dispList.AddRow("Packets sent to clients per second", outPacketsPerSecond);
+            dispList.AddRow("Bytes unacknowledged by clients", unackedBytes);
+            dispList.AddRow("Pending asset downloads to clients", pendingDownloads);
+            dispList.AddRow("Pending asset uploads from clients", pendingUploads);
+
+            dispList.AddToStringBuilder(sb);
+
+            MainConsole.Instance.Output(sb.ToString());
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs b/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs
index d1d2020..7825e3e 100644
--- a/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs
+++ b/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs
@@ -343,7 +343,7 @@ namespace OpenSim.Region.CoreModules.World.Serialiser.Tests
         public void Init()
         {
             m_serialiserModule = new SerialiserModule();
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, m_serialiserModule);
         }
 
diff --git a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
index 93b1005..d768a1a 100644
--- a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
@@ -78,11 +78,8 @@ namespace OpenSim.Region.CoreModules.World.Sound
 
                 if (grp.IsAttachment)
                 {
-                    if (grp.AttachmentPoint > 30) // HUD
-                    {
-                        if (sp.ControllingClient.AgentId != grp.OwnerID)
-                            return;
-                    }
+                    if (grp.HasPrivateAttachmentPoint && sp.ControllingClient.AgentId != grp.OwnerID)
+                        return;
 
                     if (sp.ControllingClient.AgentId == grp.OwnerID)
                         dis = 0;
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
index da81dc1..d78ade5 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
@@ -59,28 +59,32 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         /// <returns>A terrain channel generated from the image.</returns>
         public virtual ITerrainChannel LoadFile(string filename)
         {
-            return LoadBitmap(new Bitmap(filename));
+            using (Bitmap b = new Bitmap(filename))
+                return LoadBitmap(b);
         }
 
         public virtual ITerrainChannel LoadFile(string filename, int offsetX, int offsetY, int fileWidth, int fileHeight, int w, int h)
         {
-            Bitmap bitmap = new Bitmap(filename);
-            ITerrainChannel retval = new TerrainChannel(true);
-
-            for (int x = 0; x < retval.Width; x++)
+            using (Bitmap bitmap = new Bitmap(filename))
             {
-                for (int y = 0; y < retval.Height; y++)
+                ITerrainChannel retval = new TerrainChannel(true);
+
+                for (int x = 0; x < retval.Width; x++)
                 {
-                    retval[x, y] = bitmap.GetPixel(offsetX * retval.Width + x, (bitmap.Height - (retval.Height * (offsetY + 1))) + retval.Height - y - 1).GetBrightness() * 128;
+                    for (int y = 0; y < retval.Height; y++)
+                    {
+                        retval[x, y] = bitmap.GetPixel(offsetX * retval.Width + x, (bitmap.Height - (retval.Height * (offsetY + 1))) + retval.Height - y - 1).GetBrightness() * 128;
+                    }
                 }
-            }
 
-            return retval;
+                return retval;
+            }
         }
 
         public virtual ITerrainChannel LoadStream(Stream stream)
         {
-            return LoadBitmap(new Bitmap(stream));
+            using (Bitmap b = new Bitmap(stream))
+                return LoadBitmap(b);
         }
 
         protected virtual ITerrainChannel LoadBitmap(Bitmap bitmap)
@@ -134,35 +138,53 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             // "Saving the image to the same file it was constructed from is not allowed and throws an exception."
             string tempName = Path.GetTempFileName();
 
-            Bitmap entireBitmap = null;
+            Bitmap existingBitmap = null;
             Bitmap thisBitmap = null;
-            if (File.Exists(filename))
+            Bitmap newBitmap = null;
+
+            try
             {
-                File.Copy(filename, tempName, true);
-                entireBitmap = new Bitmap(tempName);
-                if (entireBitmap.Width != fileWidth * regionSizeX || entireBitmap.Height != fileHeight * regionSizeY)
+                if (File.Exists(filename))
+                {
+                    File.Copy(filename, tempName, true);
+                    existingBitmap = new Bitmap(tempName);
+                    if (existingBitmap.Width != fileWidth * regionSizeX || existingBitmap.Height != fileHeight * regionSizeY)
+                    {
+                        // old file, let's overwrite it
+                        newBitmap = new Bitmap(fileWidth * regionSizeX, fileHeight * regionSizeY);
+                    }
+                    else
+                    {
+                        newBitmap = existingBitmap;
+                    }
+                }
+                else
                 {
-                    // old file, let's overwrite it
-                    entireBitmap = new Bitmap(fileWidth * regionSizeX, fileHeight * regionSizeY);
+                    newBitmap = new Bitmap(fileWidth * regionSizeX, fileHeight * regionSizeY);
                 }
+    
+                thisBitmap = CreateGrayscaleBitmapFromMap(m_channel);
+    //            Console.WriteLine("offsetX=" + offsetX + " offsetY=" + offsetY);
+                for (int x = 0; x < regionSizeX; x++)
+                    for (int y = 0; y < regionSizeY; y++)
+                        newBitmap.SetPixel(x + offsetX * regionSizeX, y + (fileHeight - 1 - offsetY) * regionSizeY, thisBitmap.GetPixel(x, y));
+    
+                Save(newBitmap, filename);
             }
-            else
+            finally
             {
-                entireBitmap = new Bitmap(fileWidth * regionSizeX, fileHeight * regionSizeY);
-            }
+                if (existingBitmap != null)
+                    existingBitmap.Dispose();
 
-            thisBitmap = CreateGrayscaleBitmapFromMap(m_channel);
-//            Console.WriteLine("offsetX=" + offsetX + " offsetY=" + offsetY);
-            for (int x = 0; x < regionSizeX; x++)
-                for (int y = 0; y < regionSizeY; y++)
-                    entireBitmap.SetPixel(x + offsetX * regionSizeX, y + (fileHeight - 1 - offsetY) * regionSizeY, thisBitmap.GetPixel(x, y));
+                if (thisBitmap != null)
+                    thisBitmap.Dispose();
 
-            Save(entireBitmap, filename);
-            thisBitmap.Dispose();
-            entireBitmap.Dispose();
+                if (newBitmap != null)
+                    newBitmap.Dispose();
 
-            if (File.Exists(tempName))
-                File.Delete(tempName);
+                if (File.Exists(tempName))
+                    File.Delete(tempName);
+            }
         }
 
         protected virtual void Save(Bitmap bmp, string filename)
@@ -226,16 +248,21 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         /// <returns>A System.Drawing.Bitmap containing a coloured image</returns>
         protected static Bitmap CreateBitmapFromMap(ITerrainChannel map)
         {
-            Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
-
-            int pallete = gradientmapLd.Height;
+            int pallete;
+            Bitmap bmp;
+            Color[] colours;
 
-            Bitmap bmp = new Bitmap(map.Width, map.Height);
-            Color[] colours = new Color[pallete];
-
-            for (int i = 0; i < pallete; i++)
+            using (Bitmap gradientmapLd = new Bitmap("defaultstripe.png"))
             {
-                colours[i] = gradientmapLd.GetPixel(0, i);
+                pallete = gradientmapLd.Height;
+    
+                bmp = new Bitmap(map.Width, map.Height);
+                colours = new Color[pallete];
+    
+                for (int i = 0; i < pallete; i++)
+                {
+                    colours[i] = gradientmapLd.GetPixel(0, i);
+                }
             }
 
             for (int y = 0; y < map.Height; y++)
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs
index 699d67a..9cc767a 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/JPEG.cs
@@ -99,16 +99,21 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
 
         private static Bitmap CreateBitmapFromMap(ITerrainChannel map)
         {
-            Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
+            int pallete;
+            Bitmap bmp;
+            Color[] colours;
 
-            int pallete = gradientmapLd.Height;
-
-            Bitmap bmp = new Bitmap(map.Width, map.Height);
-            Color[] colours = new Color[pallete];
-
-            for (int i = 0; i < pallete; i++)
+            using (Bitmap gradientmapLd = new Bitmap("defaultstripe.png"))
             {
-                colours[i] = gradientmapLd.GetPixel(0, i);
+                pallete = gradientmapLd.Height;
+    
+                bmp = new Bitmap(map.Width, map.Height);
+                colours = new Color[pallete];
+    
+                for (int i = 0; i < pallete; i++)
+                {
+                    colours[i] = gradientmapLd.GetPixel(0, i);
+                }
             }
 
             for (int y = 0; y < map.Height; y++)
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs
index 5d2f893..b416b82 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/TIFF.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         }
 
         //Returns true if this extension is supported for terrain save-tile
-        public bool SupportsTileSave()
+        public override bool SupportsTileSave()
         {
             return false;
         }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs
index 1ebf916..b5c7d33 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/Terragen.cs
@@ -65,7 +65,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             bool eof = false;
 
             int fileXPoints = 0;
-            int fileYPoints = 0;
+//            int fileYPoints = 0;
 
             // Terragen file
             while (eof == false)
@@ -75,7 +75,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
                 {
                     case "SIZE":
                         fileXPoints = bs.ReadInt16() + 1;
-                        fileYPoints = fileXPoints;
+//                        fileYPoints = fileXPoints;
                         bs.ReadInt16();
                         break;
                     case "XPTS":
@@ -83,7 +83,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
                         bs.ReadInt16();
                         break;
                     case "YPTS":
-                        fileYPoints = bs.ReadInt16();
+//                        fileYPoints = bs.ReadInt16();
+                        bs.ReadInt16();
                         bs.ReadInt16();
                         break;
                     case "ALTW":
@@ -164,10 +165,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             bool eof = false;
             if (Encoding.ASCII.GetString(bs.ReadBytes(16)) == "TERRAGENTERRAIN ")
             {
-
-                int fileWidth = w;
-                int fileHeight = h;
-
+//                int fileWidth = w;
+//                int fileHeight = h;
 
                 // Terragen file
                 while (eof == false)
@@ -176,17 +175,20 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
                     switch (tmp)
                     {
                         case "SIZE":
-                            int sztmp = bs.ReadInt16() + 1;
-                            fileWidth = sztmp;
-                            fileHeight = sztmp;
+//                            int sztmp = bs.ReadInt16() + 1;
+//                            fileWidth = sztmp;
+//                            fileHeight = sztmp;
+                            bs.ReadInt16();
                             bs.ReadInt16();
                             break;
                         case "XPTS":
-                            fileWidth = bs.ReadInt16();
+//                            fileWidth = bs.ReadInt16();
+                            bs.ReadInt16();
                             bs.ReadInt16();
                             break;
                         case "YPTS":
-                            fileHeight = bs.ReadInt16();
+//                            fileHeight = bs.ReadInt16();
+                            bs.ReadInt16();
                             bs.ReadInt16();
                             break;
                         case "ALTW":
@@ -250,7 +252,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             if (horizontalScale < 0.01d)
                 horizontalScale = 0.01d;
 
-            System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+            Encoding enc = Encoding.ASCII;
 
             bs.Write(enc.GetBytes("TERRAGENTERRAIN "));
 
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index e2bd769..402b9fb 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -724,6 +724,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             }
             if (shouldTaint)
             {
+                m_scene.EventManager.TriggerTerrainTainted();
                 m_tainted = true;
             }
         }
@@ -1109,6 +1110,32 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             CheckForTerrainUpdates();
         }
 
+        private void InterfaceMinTerrain(Object[] args)
+        {
+            int x, y;
+            for (x = 0; x < m_channel.Width; x++)
+            {
+                for (y = 0; y < m_channel.Height; y++)
+                {
+                    m_channel[x, y] = Math.Max((double)args[0], m_channel[x, y]);
+                }
+            }
+            CheckForTerrainUpdates();
+        }
+
+        private void InterfaceMaxTerrain(Object[] args)
+        {
+            int x, y;
+            for (x = 0; x < m_channel.Width; x++)
+            {
+                for (y = 0; y < m_channel.Height; y++)
+                {
+                    m_channel[x, y] = Math.Min((double)args[0], m_channel[x, y]);
+                }
+            }
+            CheckForTerrainUpdates();
+        }
+
         private void InterfaceShowDebugStats(Object[] args)
         {
             double max = Double.MinValue;
@@ -1249,6 +1276,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             rescaleCommand.AddArgument("min", "min terrain height after rescaling", "Double");
             rescaleCommand.AddArgument("max", "max terrain height after rescaling", "Double");
 
+            Command minCommand = new Command("min", CommandIntentions.COMMAND_HAZARDOUS, InterfaceMinTerrain, "Sets the minimum terrain height to the specified value.");
+            minCommand.AddArgument("min", "terrain height to use as minimum", "Double");
+
+            Command maxCommand = new Command("max", CommandIntentions.COMMAND_HAZARDOUS, InterfaceMaxTerrain, "Sets the maximum terrain height to the specified value.");
+            maxCommand.AddArgument("min", "terrain height to use as maximum", "Double");
+
 
             // Debug
             Command showDebugStatsCommand =
@@ -1280,6 +1313,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             m_commander.RegisterCommand("effect", pluginRunCommand);
             m_commander.RegisterCommand("flip", flipCommand);
             m_commander.RegisterCommand("rescale", rescaleCommand);
+            m_commander.RegisterCommand("min", minCommand);
+            m_commander.RegisterCommand("max", maxCommand);
 
             // Add this to our scene so scripts can call these functions
             m_scene.RegisterModuleCommander(m_commander);
diff --git a/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs
index 7bf675d..df5ac92 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs
@@ -84,218 +84,241 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             Debug.Assert(heightRanges.Length == 4);
 
             Bitmap[] detailTexture = new Bitmap[4];
+            Bitmap output = null;
+            BitmapData outputData = null;
 
-            if (textureTerrain)
+            try
             {
-                // Swap empty terrain textureIDs with default IDs
-                for (int i = 0; i < textureIDs.Length; i++)
+                if (textureTerrain)
                 {
-                    if (textureIDs[i] == UUID.Zero)
-                        textureIDs[i] = DEFAULT_TERRAIN_DETAIL[i];
-                }
-
-                #region Texture Fetching
-
-                if (assetService != null)
-                {
-                    for (int i = 0; i < 4; i++)
+                    // Swap empty terrain textureIDs with default IDs
+                    for (int i = 0; i < textureIDs.Length; i++)
                     {
-                        AssetBase asset;
-                        UUID cacheID = UUID.Combine(TERRAIN_CACHE_MAGIC, textureIDs[i]);
-
-                        // Try to fetch a cached copy of the decoded/resized version of this texture
-                        asset = assetService.GetCached(cacheID.ToString());
-                        if (asset != null)
-                        {
-                            try
-                            {
-                                using (System.IO.MemoryStream stream = new System.IO.MemoryStream(asset.Data))
-                                    detailTexture[i] = (Bitmap)Image.FromStream(stream);
-                            }
-                            catch (Exception ex)
-                            {
-                                m_log.Warn("Failed to decode cached terrain texture " + cacheID +
-                                    " (textureID: " + textureIDs[i] + "): " + ex.Message);
-                            }
-                        }
-
-                        if (detailTexture[i] == null)
+                        if (textureIDs[i] == UUID.Zero)
+                            textureIDs[i] = DEFAULT_TERRAIN_DETAIL[i];
+                    }
+    
+                    #region Texture Fetching
+    
+                    if (assetService != null)
+                    {
+                        for (int i = 0; i < 4; i++)
                         {
-                            // Try to fetch the original JPEG2000 texture, resize if needed, and cache as PNG
-                            asset = assetService.Get(textureIDs[i].ToString());
+                            AssetBase asset;
+                            UUID cacheID = UUID.Combine(TERRAIN_CACHE_MAGIC, textureIDs[i]);
+    
+                            // Try to fetch a cached copy of the decoded/resized version of this texture
+                            asset = assetService.GetCached(cacheID.ToString());
                             if (asset != null)
                             {
-                                try { detailTexture[i] = (Bitmap)CSJ2K.J2kImage.FromBytes(asset.Data); }
+//                                m_log.DebugFormat(
+//                                    "[TERRAIN SPLAT]: Got asset service cached terrain texture {0} {1}", i, asset.ID);
+
+                                try
+                                {
+                                    using (System.IO.MemoryStream stream = new System.IO.MemoryStream(asset.Data))
+                                        detailTexture[i] = (Bitmap)Image.FromStream(stream);
+                                }
                                 catch (Exception ex)
                                 {
-                                    m_log.Warn("Failed to decode terrain texture " + asset.ID + ": " + ex.Message);
+                                    m_log.Warn("Failed to decode cached terrain texture " + cacheID +
+                                        " (textureID: " + textureIDs[i] + "): " + ex.Message);
                                 }
                             }
-
-                            if (detailTexture[i] != null)
+    
+                            if (detailTexture[i] == null)
                             {
-                                Bitmap bitmap = detailTexture[i];
-
-                                // Make sure this texture is the correct size, otherwise resize
-                                if (bitmap.Width != 256 || bitmap.Height != 256)
-                                    bitmap = ImageUtils.ResizeImage(bitmap, 256, 256);
-
-                                // Save the decoded and resized texture to the cache
-                                byte[] data;
-                                using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
+                                // Try to fetch the original JPEG2000 texture, resize if needed, and cache as PNG
+                                asset = assetService.Get(textureIDs[i].ToString());
+                                if (asset != null)
                                 {
-                                    bitmap.Save(stream, ImageFormat.Png);
-                                    data = stream.ToArray();
+//                                    m_log.DebugFormat(
+//                                        "[TERRAIN SPLAT]: Got cached original JPEG2000 terrain texture {0} {1}", i, asset.ID);
+
+                                    try { detailTexture[i] = (Bitmap)CSJ2K.J2kImage.FromBytes(asset.Data); }
+                                    catch (Exception ex)
+                                    {
+                                        m_log.Warn("Failed to decode terrain texture " + asset.ID + ": " + ex.Message);
+                                    }
+                                }
+    
+                                if (detailTexture[i] != null)
+                                {    
+                                    // Make sure this texture is the correct size, otherwise resize
+                                    if (detailTexture[i].Width != 256 || detailTexture[i].Height != 256)
+                                    {
+                                        using (Bitmap origBitmap = detailTexture[i])
+                                        {
+                                            detailTexture[i] = ImageUtils.ResizeImage(origBitmap, 256, 256);
+                                        }
+                                    }
+    
+                                    // Save the decoded and resized texture to the cache
+                                    byte[] data;
+                                    using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
+                                    {
+                                        detailTexture[i].Save(stream, ImageFormat.Png);
+                                        data = stream.ToArray();
+                                    }
+    
+                                    // Cache a PNG copy of this terrain texture
+                                    AssetBase newAsset = new AssetBase
+                                    {
+                                        Data = data,
+                                        Description = "PNG",
+                                        Flags = AssetFlags.Collectable,
+                                        FullID = cacheID,
+                                        ID = cacheID.ToString(),
+                                        Local = true,
+                                        Name = String.Empty,
+                                        Temporary = true,
+                                        Type = (sbyte)AssetType.Unknown
+                                    };
+                                    newAsset.Metadata.ContentType = "image/png";
+                                    assetService.Store(newAsset);
                                 }
-
-                                // Cache a PNG copy of this terrain texture
-                                AssetBase newAsset = new AssetBase
-                                {
-                                    Data = data,
-                                    Description = "PNG",
-                                    Flags = AssetFlags.Collectable,
-                                    FullID = cacheID,
-                                    ID = cacheID.ToString(),
-                                    Local = true,
-                                    Name = String.Empty,
-                                    Temporary = true,
-                                    Type = (sbyte)AssetType.Unknown
-                                };
-                                newAsset.Metadata.ContentType = "image/png";
-                                assetService.Store(newAsset);
                             }
                         }
                     }
+    
+                    #endregion Texture Fetching
                 }
-
-                #endregion Texture Fetching
-            }
-
-            // Fill in any missing textures with a solid color
-            for (int i = 0; i < 4; i++)
-            {
-                if (detailTexture[i] == null)
+    
+                // Fill in any missing textures with a solid color
+                for (int i = 0; i < 4; i++)
                 {
-                    // Create a solid color texture for this layer
-                    detailTexture[i] = new Bitmap(256, 256, PixelFormat.Format24bppRgb);
-                    using (Graphics gfx = Graphics.FromImage(detailTexture[i]))
+                    if (detailTexture[i] == null)
                     {
-                        using (SolidBrush brush = new SolidBrush(DEFAULT_TERRAIN_COLOR[i]))
-                            gfx.FillRectangle(brush, 0, 0, 256, 256);
-                    }
-                }
-            }
-
-            #region Layer Map
-
-            float[] layermap = new float[256 * 256];
-
-            for (int y = 0; y < 256; y++)
-            {
-                for (int x = 0; x < 256; x++)
-                {
-                    float height = heightmap[y * 256 + x];
+//                        m_log.DebugFormat(
+//                            "[TERRAIN SPLAT]: Generating solid colour for missing texture {0}", i);
 
-                    float pctX = (float)x / 255f;
-                    float pctY = (float)y / 255f;
-
-                    // Use bilinear interpolation between the four corners of start height and 
-                    // height range to select the current values at this position
-                    float startHeight = ImageUtils.Bilinear(
-                        startHeights[0],
-                        startHeights[2],
-                        startHeights[1],
-                        startHeights[3],
-                        pctX, pctY);
-                    startHeight = Utils.Clamp(startHeight, 0f, 255f);
-
-                    float heightRange = ImageUtils.Bilinear(
-                        heightRanges[0],
-                        heightRanges[2],
-                        heightRanges[1],
-                        heightRanges[3],
-                        pctX, pctY);
-                    heightRange = Utils.Clamp(heightRange, 0f, 255f);
-
-                    // Generate two frequencies of perlin noise based on our global position
-                    // The magic values were taken from http://opensimulator.org/wiki/Terrain_Splatting
-                    Vector3 vec = new Vector3
-                    (
-                        ((float)regionPosition.X + x) * 0.20319f,
-                        ((float)regionPosition.Y + y) * 0.20319f,
-                        height * 0.25f
-                    );
-
-                    float lowFreq = Perlin.noise2(vec.X * 0.222222f, vec.Y * 0.222222f) * 6.5f;
-                    float highFreq = Perlin.turbulence2(vec.X, vec.Y, 2f) * 2.25f;
-                    float noise = (lowFreq + highFreq) * 2f;
-
-                    // Combine the current height, generated noise, start height, and height range parameters, then scale all of it 
-                    float layer = ((height + noise - startHeight) / heightRange) * 4f;
-                    if (Single.IsNaN(layer)) layer = 0f;
-                    layermap[y * 256 + x] = Utils.Clamp(layer, 0f, 3f);
+                        // Create a solid color texture for this layer
+                        detailTexture[i] = new Bitmap(256, 256, PixelFormat.Format24bppRgb);
+                        using (Graphics gfx = Graphics.FromImage(detailTexture[i]))
+                        {
+                            using (SolidBrush brush = new SolidBrush(DEFAULT_TERRAIN_COLOR[i]))
+                                gfx.FillRectangle(brush, 0, 0, 256, 256);
+                        }
+                    }
                 }
-            }
-
-            #endregion Layer Map
-
-            #region Texture Compositing
-
-            Bitmap output = new Bitmap(256, 256, PixelFormat.Format24bppRgb);
-            BitmapData outputData = output.LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.WriteOnly, PixelFormat.Format24bppRgb);
-
-            unsafe
-            {
-                // Get handles to all of the texture data arrays
-                BitmapData[] datas = new BitmapData[]
-                {
-                    detailTexture[0].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[0].PixelFormat),
-                    detailTexture[1].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[1].PixelFormat),
-                    detailTexture[2].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[2].PixelFormat),
-                    detailTexture[3].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[3].PixelFormat)
-                };
-
-                int[] comps = new int[]
-                {
-                    (datas[0].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3,
-                    (datas[1].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3,
-                    (datas[2].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3,
-                    (datas[3].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3
-                };
-
+    
+                #region Layer Map
+    
+                float[] layermap = new float[256 * 256];
+    
                 for (int y = 0; y < 256; y++)
                 {
                     for (int x = 0; x < 256; x++)
                     {
-                        float layer = layermap[y * 256 + x];
-
-                        // Select two textures
-                        int l0 = (int)Math.Floor(layer);
-                        int l1 = Math.Min(l0 + 1, 3);
-
-                        byte* ptrA = (byte*)datas[l0].Scan0 + y * datas[l0].Stride + x * comps[l0];
-                        byte* ptrB = (byte*)datas[l1].Scan0 + y * datas[l1].Stride + x * comps[l1];
-                        byte* ptrO = (byte*)outputData.Scan0 + y * outputData.Stride + x * 3;
-
-                        float aB = *(ptrA + 0);
-                        float aG = *(ptrA + 1);
-                        float aR = *(ptrA + 2);
-
-                        float bB = *(ptrB + 0);
-                        float bG = *(ptrB + 1);
-                        float bR = *(ptrB + 2);
-
-                        float layerDiff = layer - l0;
-
-                        // Interpolate between the two selected textures
-                        *(ptrO + 0) = (byte)Math.Floor(aB + layerDiff * (bB - aB));
-                        *(ptrO + 1) = (byte)Math.Floor(aG + layerDiff * (bG - aG));
-                        *(ptrO + 2) = (byte)Math.Floor(aR + layerDiff * (bR - aR));
+                        float height = heightmap[y * 256 + x];
+    
+                        float pctX = (float)x / 255f;
+                        float pctY = (float)y / 255f;
+    
+                        // Use bilinear interpolation between the four corners of start height and 
+                        // height range to select the current values at this position
+                        float startHeight = ImageUtils.Bilinear(
+                            startHeights[0],
+                            startHeights[2],
+                            startHeights[1],
+                            startHeights[3],
+                            pctX, pctY);
+                        startHeight = Utils.Clamp(startHeight, 0f, 255f);
+    
+                        float heightRange = ImageUtils.Bilinear(
+                            heightRanges[0],
+                            heightRanges[2],
+                            heightRanges[1],
+                            heightRanges[3],
+                            pctX, pctY);
+                        heightRange = Utils.Clamp(heightRange, 0f, 255f);
+    
+                        // Generate two frequencies of perlin noise based on our global position
+                        // The magic values were taken from http://opensimulator.org/wiki/Terrain_Splatting
+                        Vector3 vec = new Vector3
+                        (
+                            ((float)regionPosition.X + x) * 0.20319f,
+                            ((float)regionPosition.Y + y) * 0.20319f,
+                            height * 0.25f
+                        );
+    
+                        float lowFreq = Perlin.noise2(vec.X * 0.222222f, vec.Y * 0.222222f) * 6.5f;
+                        float highFreq = Perlin.turbulence2(vec.X, vec.Y, 2f) * 2.25f;
+                        float noise = (lowFreq + highFreq) * 2f;
+    
+                        // Combine the current height, generated noise, start height, and height range parameters, then scale all of it 
+                        float layer = ((height + noise - startHeight) / heightRange) * 4f;
+                        if (Single.IsNaN(layer)) layer = 0f;
+                        layermap[y * 256 + x] = Utils.Clamp(layer, 0f, 3f);
                     }
                 }
-
+    
+                #endregion Layer Map
+    
+                #region Texture Compositing
+    
+                output = new Bitmap(256, 256, PixelFormat.Format24bppRgb);
+                outputData = output.LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.WriteOnly, PixelFormat.Format24bppRgb);
+    
+                unsafe
+                {
+                    // Get handles to all of the texture data arrays
+                    BitmapData[] datas = new BitmapData[]
+                    {
+                        detailTexture[0].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[0].PixelFormat),
+                        detailTexture[1].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[1].PixelFormat),
+                        detailTexture[2].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[2].PixelFormat),
+                        detailTexture[3].LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.ReadOnly, detailTexture[3].PixelFormat)
+                    };
+    
+                    int[] comps = new int[]
+                    {
+                        (datas[0].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3,
+                        (datas[1].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3,
+                        (datas[2].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3,
+                        (datas[3].PixelFormat == PixelFormat.Format32bppArgb) ? 4 : 3
+                    };
+    
+                    for (int y = 0; y < 256; y++)
+                    {
+                        for (int x = 0; x < 256; x++)
+                        {
+                            float layer = layermap[y * 256 + x];
+    
+                            // Select two textures
+                            int l0 = (int)Math.Floor(layer);
+                            int l1 = Math.Min(l0 + 1, 3);
+    
+                            byte* ptrA = (byte*)datas[l0].Scan0 + y * datas[l0].Stride + x * comps[l0];
+                            byte* ptrB = (byte*)datas[l1].Scan0 + y * datas[l1].Stride + x * comps[l1];
+                            byte* ptrO = (byte*)outputData.Scan0 + y * outputData.Stride + x * 3;
+    
+                            float aB = *(ptrA + 0);
+                            float aG = *(ptrA + 1);
+                            float aR = *(ptrA + 2);
+    
+                            float bB = *(ptrB + 0);
+                            float bG = *(ptrB + 1);
+                            float bR = *(ptrB + 2);
+    
+                            float layerDiff = layer - l0;
+    
+                            // Interpolate between the two selected textures
+                            *(ptrO + 0) = (byte)Math.Floor(aB + layerDiff * (bB - aB));
+                            *(ptrO + 1) = (byte)Math.Floor(aG + layerDiff * (bG - aG));
+                            *(ptrO + 2) = (byte)Math.Floor(aR + layerDiff * (bR - aR));
+                        }
+                    }
+    
+                    for (int i = 0; i < 4; i++)
+                        detailTexture[i].UnlockBits(datas[i]);
+                }
+            }
+            finally
+            {
                 for (int i = 0; i < 4; i++)
-                    detailTexture[i].UnlockBits(datas[i]);
+                    if (detailTexture[i] != null)
+                        detailTexture[i].Dispose();
             }
 
             output.UnlockBits(outputData);
diff --git a/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
index e6f2855..3c48d07 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
@@ -54,8 +54,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
         private static readonly UUID TEXTURE_METADATA_MAGIC = new UUID("802dc0e0-f080-4931-8b57-d1be8611c4f3");
         private static readonly Color4 WATER_COLOR = new Color4(29, 72, 96, 216);
 
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private Scene m_scene;
         private IRendering m_primMesher;
@@ -164,7 +163,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             }
             catch
             {
-                m_log.Warn("[MAPTILE]: Failed to load StartupConfig");
+                m_log.Warn("[WARP 3D IMAGE MODULE]: Failed to load StartupConfig");
             }
 
             m_colors.Clear();
@@ -218,7 +217,10 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             Bitmap bitmap = renderer.Scene.getImage();
 
             if (m_useAntiAliasing)
-                bitmap = ImageUtils.ResizeImage(bitmap, viewport.Width, viewport.Height);
+            {
+                using (Bitmap origBitmap = bitmap)
+                    bitmap = ImageUtils.ResizeImage(origBitmap, viewport.Width, viewport.Height);
+            }
 
             return bitmap;
         }
@@ -233,7 +235,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             catch (Exception e)
             {
                 // JPEG2000 encoder failed
-                m_log.Error("[MAPTILE]: Failed generating terrain map: " + e);
+                m_log.Error("[WARP 3D IMAGE MODULE]: Failed generating terrain map: ", e);
             }
 
             return null;
@@ -332,8 +334,17 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             uint globalX, globalY;
             Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out globalX, out globalY);
 
-            Bitmap image = TerrainSplat.Splat(heightmap, textureIDs, startHeights, heightRanges, new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain);
-            warp_Texture texture = new warp_Texture(image);
+            warp_Texture texture;
+
+            using (
+                Bitmap image
+                    = TerrainSplat.Splat(
+                        heightmap, textureIDs, startHeights, heightRanges,
+                        new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain))
+            {
+                texture = new warp_Texture(image);
+            }
+
             warp_Material material = new warp_Material(texture);
             material.setReflectivity(50);
             renderer.Scene.addMaterial("TerrainColor", material);
@@ -560,42 +571,46 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             {
                 try
                 {
-                    Bitmap bitmap = (Bitmap)J2kImage.FromStream(stream);
-                    width = bitmap.Width;
-                    height = bitmap.Height;
+                    int pixelBytes;
 
-                    BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.ReadOnly, bitmap.PixelFormat);
-                    int pixelBytes = (bitmap.PixelFormat == PixelFormat.Format24bppRgb) ? 3 : 4;
-
-                    // Sum up the individual channels
-                    unsafe
+                    using (Bitmap bitmap = (Bitmap)J2kImage.FromStream(stream))
                     {
-                        if (pixelBytes == 4)
+                        width = bitmap.Width;
+                        height = bitmap.Height;
+    
+                        BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.ReadOnly, bitmap.PixelFormat);
+                        pixelBytes = (bitmap.PixelFormat == PixelFormat.Format24bppRgb) ? 3 : 4;
+    
+                        // Sum up the individual channels
+                        unsafe
                         {
-                            for (int y = 0; y < height; y++)
+                            if (pixelBytes == 4)
                             {
-                                byte* row = (byte*)bitmapData.Scan0 + (y * bitmapData.Stride);
-
-                                for (int x = 0; x < width; x++)
+                                for (int y = 0; y < height; y++)
                                 {
-                                    b += row[x * pixelBytes + 0];
-                                    g += row[x * pixelBytes + 1];
-                                    r += row[x * pixelBytes + 2];
-                                    a += row[x * pixelBytes + 3];
+                                    byte* row = (byte*)bitmapData.Scan0 + (y * bitmapData.Stride);
+    
+                                    for (int x = 0; x < width; x++)
+                                    {
+                                        b += row[x * pixelBytes + 0];
+                                        g += row[x * pixelBytes + 1];
+                                        r += row[x * pixelBytes + 2];
+                                        a += row[x * pixelBytes + 3];
+                                    }
                                 }
                             }
-                        }
-                        else
-                        {
-                            for (int y = 0; y < height; y++)
+                            else
                             {
-                                byte* row = (byte*)bitmapData.Scan0 + (y * bitmapData.Stride);
-
-                                for (int x = 0; x < width; x++)
+                                for (int y = 0; y < height; y++)
                                 {
-                                    b += row[x * pixelBytes + 0];
-                                    g += row[x * pixelBytes + 1];
-                                    r += row[x * pixelBytes + 2];
+                                    byte* row = (byte*)bitmapData.Scan0 + (y * bitmapData.Stride);
+    
+                                    for (int x = 0; x < width; x++)
+                                    {
+                                        b += row[x * pixelBytes + 0];
+                                        g += row[x * pixelBytes + 1];
+                                        r += row[x * pixelBytes + 2];
+                                    }
                                 }
                             }
                         }
@@ -617,7 +632,10 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
                 }
                 catch (Exception ex)
                 {
-                    m_log.WarnFormat("[MAPTILE]: Error decoding JPEG2000 texture {0} ({1} bytes): {2}", textureID, j2kData.Length, ex.Message);
+                    m_log.WarnFormat(
+                        "[WARP 3D IMAGE MODULE]: Error decoding JPEG2000 texture {0} ({1} bytes): {2}",
+                        textureID, j2kData.Length, ex.Message);
+
                     width = 0;
                     height = 0;
                     return new Color4(0.5f, 0.5f, 0.5f, 1.0f);
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index 1dedcce..309856f 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -193,14 +193,15 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         {
             //m_log.DebugFormat("[WORLD MAP]: OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
             string capsBase = "/CAPS/" + caps.CapsObjectPath;
-            caps.RegisterHandler("MapLayer",
-                                 new RestStreamHandler("POST", capsBase + m_mapLayerPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                           {
-                                                               return MapLayerRequest(request, path, param,
-                                                                                      agentID, caps);
-                                                           }));
+            caps.RegisterHandler(
+                "MapLayer",
+                new RestStreamHandler(
+                    "POST",
+                    capsBase + m_mapLayerPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => MapLayerRequest(request, path, param, agentID, caps),
+                    "MapLayer",
+                    agentID.ToString()));
         }
 
         /// <summary>
@@ -675,7 +676,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 {
                     if (Environment.TickCount > (m_blacklistedregions[regionhandle] + blacklistTimeout))
                     {
-                        m_log.DebugFormat("[WORLDMAP]: Unblock blacklisted region {0}", regionhandle);
+                        m_log.DebugFormat("[WORLD MAP]: Unblock blacklisted region {0}", regionhandle);
 
                         m_blacklistedregions.Remove(regionhandle);
                     }
@@ -730,7 +731,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 {
                     if (Environment.TickCount > (m_blacklistedurls[httpserver] + blacklistTimeout))
                     {
-                        m_log.DebugFormat("[WORLDMAP]: Unblock blacklisted URL {0}", httpserver);
+                        m_log.DebugFormat("[WORLD MAP]: Unblock blacklisted URL {0}", httpserver);
 
                         m_blacklistedurls.Remove(httpserver);
                     }
@@ -1427,14 +1428,14 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             if (terrain == null)
                 return;
 
+            m_log.DebugFormat("[WORLD MAP]: Generating map image for {0}", m_scene.RegionInfo.RegionName);
+
             byte[] data = terrain.WriteJpeg2000Image();
             if (data == null)
                 return;
 
             byte[] overlay = GenerateOverlay();
 
-            m_log.Debug("[WORLDMAP]: STORING MAPTILE IMAGE");
-
             UUID terrainImageID = UUID.Random();
             UUID parcelImageID = UUID.Zero;
 
@@ -1449,7 +1450,8 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             asset.Flags = AssetFlags.Maptile;
 
             // Store the new one
-            m_log.DebugFormat("[WORLDMAP]: Storing map tile {0}", asset.ID);
+            m_log.DebugFormat("[WORLD MAP]: Storing map tile {0} for {1}", asset.ID, m_scene.RegionInfo.RegionName);
+            
             m_scene.AssetService.Store(asset);
 
             if (overlay != null)
diff --git a/OpenSim/Region/DataSnapshot/DataRequestHandler.cs b/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
index 2f2b3e6..32e93b4 100644
--- a/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
+++ b/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
@@ -42,13 +42,13 @@ namespace OpenSim.Region.DataSnapshot
 {
     public class DataRequestHandler
     {
-        private Scene m_scene = null;
+//        private Scene m_scene = null;
         private DataSnapshotManager m_externalData = null;
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         public DataRequestHandler(Scene scene, DataSnapshotManager externalData)
         {
-            m_scene = scene;
+//            m_scene = scene;
             m_externalData = externalData;
 
             //Register HTTP handler
diff --git a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
index 0516cb1..410eda0 100644
--- a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
@@ -37,6 +37,20 @@ namespace OpenSim.Region.Framework.Interfaces
     public interface IAttachmentsModule
     {
         /// <summary>
+        /// Copy attachment data from a ScenePresence into the AgentData structure for transmission to another simulator
+        /// </summary>
+        /// <param name='sp'></param>
+        /// <param name='ad'></param>
+        void CopyAttachments(IScenePresence sp, AgentData ad);
+
+        /// <summary>
+        /// Copy attachment data from an AgentData structure into a ScenePresence.
+        /// </summary>
+        /// <param name='ad'></param>
+        /// <param name='sp'></param>
+        void CopyAttachments(AgentData ad, IScenePresence sp);
+
+        /// <summary>
         /// RezAttachments. This should only be called upon login on the first region.
         /// Attachment rezzings on crossings and TPs are done in a different way.
         /// </summary>
@@ -44,10 +58,15 @@ namespace OpenSim.Region.Framework.Interfaces
         void RezAttachments(IScenePresence sp);
 
         /// <summary>
-        /// Save the attachments that have change on this presence.
+        /// Derez the attachements for a scene presence that is closing.
         /// </summary>
-        /// <param name="sp"></param>
-        void SaveChangedAttachments(IScenePresence sp, bool saveAllScripted);
+        /// <remarks>
+        /// Attachment changes are saved.
+        /// </remarks>
+        /// <param name="sp">The presence closing</param>
+        /// <param name="saveChanged">Save changed attachments.</param>
+        /// <param name="saveAllScripted">Save attachments with scripts even if they haven't changed.</para>
+        void DeRezAttachments(IScenePresence sp, bool saveChanged, bool saveAllScripted);
 
         /// <summary>
         /// Delete all the presence's attachments from the scene
@@ -78,7 +97,7 @@ namespace OpenSim.Region.Framework.Interfaces
 
         // Same as above, but also load script states from a separate doc
         ISceneEntity RezSingleAttachmentFromInventory(
-            IScenePresence presence, UUID itemID, uint AttachmentPt, bool updateInventoryStatus, XmlDocument doc);
+            IScenePresence presence, UUID itemID, uint AttachmentPt, XmlDocument doc);
 
         /// <summary>
         /// Rez multiple attachments from a user's inventory
@@ -95,11 +114,11 @@ namespace OpenSim.Region.Framework.Interfaces
         void DetachSingleAttachmentToGround(IScenePresence sp, uint objectLocalID);
 
         /// <summary>
-        /// Detach the given item so that it remains in the user's inventory.
+        /// Detach the given attachment so that it remains in the user's inventory.
         /// </summary>
         /// <param name="sp">/param>
-        /// <param name="itemID"></param>
-        void DetachSingleAttachmentToInv(IScenePresence sp, UUID itemID);
+        /// <param name="grp">The attachment to detach.</param>
+        void DetachSingleAttachmentToInv(IScenePresence sp, SceneObjectGroup grp);
         
         /// Update the position of an attachment.
         /// </summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index 32f4eea..4274cbe 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -81,13 +81,18 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <summary>
         /// Start all the scripts contained in this entity's inventory
         /// </summary>
-        void CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource);
+        /// <param name="startParam"></param>
+        /// <param name="postOnRez"></param>
+        /// <param name="engine"></param>
+        /// <param name="stateSource"></param>
+        /// <returns>Number of scripts started.</returns>
+        int CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource);
         
         ArrayList GetScriptErrors(UUID itemID);
         void ResumeScripts();
 
         /// <summary>
-        /// Stop all the scripts in this entity.
+        /// Stop and remove all the scripts in this entity from the scene.
         /// </summary>
         /// <param name="sceneObjectBeingDeleted">
         /// Should be true if these scripts are being removed because the scene
@@ -96,13 +101,22 @@ namespace OpenSim.Region.Framework.Interfaces
         void RemoveScriptInstances(bool sceneObjectBeingDeleted);
 
         /// <summary>
+        /// Stop all the scripts in this entity.
+        /// </summary>
+        void StopScriptInstances();
+
+        /// <summary>
         /// Start a script which is in this entity's inventory.
         /// </summary>
         /// <param name="item"></param>
         /// <param name="postOnRez"></param>
         /// <param name="engine"></param>
         /// <param name="stateSource"></param>
-        void CreateScriptInstance(
+        /// <returns>
+        /// true if the script instance was valid for starting, false otherwise.  This does not guarantee
+        /// that the script was actually started, just that the script was valid (i.e. its asset data could be found, etc.)
+        /// </returns>
+        bool CreateScriptInstance(
             TaskInventoryItem item, int startParam, bool postOnRez, string engine, int stateSource);
 
         /// <summary>
@@ -113,12 +127,16 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="postOnRez"></param>
         /// <param name="engine"></param>
         /// <param name="stateSource"></param>
-        void CreateScriptInstance(UUID itemId, int startParam, bool postOnRez, string engine, int stateSource);
+        /// <returns>
+        /// true if the script instance was valid for starting, false otherwise.  This does not guarantee
+        /// that the script was actually started, just that the script was valid (i.e. its asset data could be found, etc.)
+        /// </returns>
+        bool CreateScriptInstance(UUID itemId, int startParam, bool postOnRez, string engine, int stateSource);
 
         ArrayList CreateScriptInstanceEr(UUID itemId, int startParam, bool postOnRez, string engine, int stateSource);
 
         /// <summary>
-        /// Stop a script which is in this prim's inventory.
+        /// Stop and remove a script which is in this prim's inventory from the scene.
         /// </summary>
         /// <param name="itemId"></param>
         /// <param name="sceneObjectBeingDeleted">
@@ -128,6 +146,12 @@ namespace OpenSim.Region.Framework.Interfaces
         void RemoveScriptInstance(UUID itemId, bool sceneObjectBeingDeleted);
 
         /// <summary>
+        /// Stop a script which is in this prim's inventory.
+        /// </summary>
+        /// <param name="itemId"></param>
+        void StopScriptInstance(UUID itemId);
+
+        /// <summary>
         /// Add an item to this entity's inventory.  If an item with the same name already exists, then an alternative
         /// name is chosen.
         /// </summary>
@@ -166,6 +190,19 @@ namespace OpenSim.Region.Framework.Interfaces
         List<TaskInventoryItem> GetInventoryItems();
 
         /// <summary>
+        /// Gets an inventory item by name
+        /// </summary>
+        /// <remarks>
+        /// This method returns the first inventory item that matches the given name.  In SL this is all you need
+        /// since each item in a prim inventory must have a unique name.
+        /// </remarks>
+        /// <param name='name'></param>
+        /// <returns>
+        /// The inventory item.  Null if no such item was found.
+        /// </returns>
+        TaskInventoryItem GetInventoryItem(string name);
+
+        /// <summary>
         /// Get inventory items by name.
         /// </summary>
         /// <param name="name"></param>
@@ -174,7 +211,17 @@ namespace OpenSim.Region.Framework.Interfaces
         /// If no inventory item has that name then an empty list is returned.
         /// </returns>
         List<TaskInventoryItem> GetInventoryItems(string name);
-        
+
+        /// <summary>
+        /// Get inventory items by type.
+        /// </summary>
+        /// <param type="name"></param>
+        /// <returns>
+        /// A list of inventory items of that type.
+        /// If no inventory items of that type then an empty list is returned.
+        /// </returns>
+        List<TaskInventoryItem> GetInventoryItems(InventoryType type);
+
         /// <summary>
         /// Get the scene object referenced by an inventory item.
         /// </summary>
@@ -228,6 +275,16 @@ namespace OpenSim.Region.Framework.Interfaces
         bool ContainsScripts();
 
         /// <summary>
+        /// Returns the count of scripts contained
+        /// </summary></returns>
+        int ScriptCount();
+
+        /// <summary>
+        /// Returns the count of running scripts contained
+        /// </summary></returns>
+        int RunningScriptCount();
+
+        /// <summary>
         /// Get the uuids of all items in this inventory
         /// </summary>
         /// <returns></returns>
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
index 76f1641..5bc8e51 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
@@ -39,13 +39,30 @@ namespace OpenSim.Region.Framework.Interfaces
 
     public interface IEntityTransferModule
     {
-        void Teleport(ScenePresence agent, ulong regionHandle, Vector3 position,
-                                                      Vector3 lookAt, uint teleportFlags);
+        /// <summary>
+        /// Teleport an agent within the same or to a different region.
+        /// </summary>
+        /// <param name='agent'></param>
+        /// <param name='regionHandle'>
+        /// The handle of the destination region.  If it's the same as the region currently
+        /// occupied by the agent then the teleport will be within that region.
+        /// </param>
+        /// <param name='position'></param>
+        /// <param name='lookAt'></param>
+        /// <param name='teleportFlags'></param>
+        void Teleport(ScenePresence agent, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags);
 
         bool TeleportHome(UUID id, IClientAPI client);
 
         void DoTeleport(ScenePresence sp, GridRegion reg, GridRegion finalDestination,
-            Vector3 position, Vector3 lookAt, uint teleportFlags, IEventQueue eq);
+            Vector3 position, Vector3 lookAt, uint teleportFlags);
+
+        /// <summary>
+        /// Show whether the given agent is being teleported.
+        /// </summary>
+        /// <param name='id'>The agent ID</para></param>
+        /// <returns>true if the agent is in the process of being teleported, false otherwise.</returns>
+        bool IsInTransit(UUID id);        
 
         bool Cross(ScenePresence agent, bool isFlying);
 
diff --git a/OpenSim/Region/Framework/Interfaces/IEnvironmentModule.cs b/OpenSim/Region/Framework/Interfaces/IEnvironmentModule.cs
new file mode 100644
index 0000000..7a7b782
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IEnvironmentModule.cs
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IEnvironmentModule
+    {
+        void ResetEnvironmentSettings(UUID regionUUID);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
index 72e79ed..ca2ad94 100644
--- a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
@@ -47,5 +47,8 @@ namespace OpenSim.Region.Framework.Interfaces
         void sendRegionHandshakeToAll();
         void TriggerEstateInfoChange();
         void TriggerRegionInfoChange();
+
+        void setEstateTerrainBaseTexture(int level, UUID texture);
+        void setEstateTerrainTextureHeights(int corner, float lowValue, float highValue);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs b/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs
index 1904011..3576e35 100644
--- a/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs
@@ -49,11 +49,15 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="folderID"></param>
         /// <param name="objectGroups"></param>
         /// <param name="remoteClient"></param>
+        /// <param name="asAttachment">
+        /// Should be true if the object(s) are begin taken as attachments.  False otherwise.
+        /// </param>
         /// <returns>
-        /// Returns the UUID of the newly created item asset (not the item itself).
-        /// FIXME: This is not very useful.  It would be far more useful to return a list of items instead.
+        /// A list of the items created.  If there was more than one object and objects are not being coaleseced in
+        /// inventory, then the order of items is in the same order as the input objects.
         /// </returns>
-        UUID CopyToInventory(DeRezAction action, UUID folderID, List<SceneObjectGroup> objectGroups, IClientAPI remoteClient);
+        List<InventoryItemBase> CopyToInventory(
+            DeRezAction action, UUID folderID, List<SceneObjectGroup> objectGroups, IClientAPI remoteClient, bool asAttachment);
 
         /// <summary>
         /// Rez an object into the scene from the user's inventory
diff --git a/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
new file mode 100644
index 0000000..baac6e8
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) Contributors 
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public delegate void TakeValueCallback(string s);
+
+    public interface IJsonStoreModule
+    {
+        bool CreateStore(string value, out UUID result);
+        bool DestroyStore(UUID storeID);
+        bool TestPath(UUID storeID, string path, bool useJson);
+        bool SetValue(UUID storeID, string path, string value, bool useJson);
+        bool RemoveValue(UUID storeID, string path);
+        bool GetValue(UUID storeID, string path, bool useJson, out string value);
+
+        void TakeValue(UUID storeID, string path, bool useJson, TakeValueCallback cback);
+        void ReadValue(UUID storeID, string path, bool useJson, TakeValueCallback cback);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/INPCModule.cs b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
index dc3ff89..d582149 100644
--- a/OpenSim/Region/Framework/Interfaces/INPCModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
@@ -113,9 +113,11 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </param>
         /// <param name="landAtTarget">
         /// If true and the avatar is flying when it reaches the target, land.
-        /// </param>
+        /// </param> name="running">
+        /// If true, NPC moves with running speed.
         /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
-        bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget);
+        /// 
+        bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget, bool running);
 
         /// <summary>
         /// Stop the NPC's current movement.
@@ -135,6 +137,36 @@ namespace OpenSim.Region.Framework.Interfaces
         bool Say(UUID agentID, Scene scene, string text);
 
         /// <summary>
+        /// Get the NPC to say something.
+        /// </summary>
+        /// <param name="agentID">The UUID of the NPC</param>
+        /// <param name="scene"></param>
+        /// <param name="text"></param>
+        /// <param name="channel"></param>
+        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        bool Say(UUID agentID, Scene scene, string text, int channel);
+
+        /// <summary>
+        /// Get the NPC to shout something.
+        /// </summary>
+        /// <param name="agentID">The UUID of the NPC</param>
+        /// <param name="scene"></param>
+        /// <param name="text"></param>
+        /// <param name="channel"></param>
+        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        bool Shout(UUID agentID, Scene scene, string text, int channel);
+
+        /// <summary>
+        /// Get the NPC to whisper something.
+        /// </summary>
+        /// <param name="agentID">The UUID of the NPC</param>
+        /// <param name="scene"></param>
+        /// <param name="text"></param>
+        /// <param name="channel"></param>
+        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        bool Whisper(UUID agentID, Scene scene, string text, int channel);
+
+        /// <summary>
         /// Sit the NPC.
         /// </summary>
         /// <param name="agentID"></param>
@@ -152,6 +184,14 @@ namespace OpenSim.Region.Framework.Interfaces
         bool Stand(UUID agentID, Scene scene);
 
         /// <summary>
+        /// Get the NPC to touch an object.
+        /// </summary>
+        /// <param name="agentID"></param>
+        /// <param name="partID"></param>
+        /// <returns>true if the touch is actually attempted, false if not</returns>
+        bool Touch(UUID agentID, UUID partID);
+
+        /// <summary>
         /// Delete an NPC.
         /// </summary>
         /// <param name="agentID">The UUID of the NPC</param>
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs b/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs
new file mode 100644
index 0000000..e03ac5a
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using OpenSim.Region.Framework.Scenes;
+using System.IO;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IRegionCombinerModule
+    {
+        /// <summary>
+        /// Does the given id belong to the root region of a megaregion?
+        /// </summary>
+        bool IsRootForMegaregion(UUID regionId);
+
+        /// <summary>
+        /// Gets the size of megaregion.
+        /// </summary>
+        /// <remarks>
+        /// Returns size in meters.
+        /// Do not rely on this method remaining the same - this area is actively under development.
+        /// </remarks>
+        /// <param name="sceneId">
+        /// The id of the root region for a megaregion.
+        /// This may change in the future to allow any region id that makes up a megaregion.
+        /// Currently, will throw an exception if this does not match a root region.
+        /// </param>
+        Vector2 GetSizeOfMegaregion(UUID regionId);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IScenePresence.cs b/OpenSim/Region/Framework/Interfaces/IScenePresence.cs
index 5e43843..e6b926c 100644
--- a/OpenSim/Region/Framework/Interfaces/IScenePresence.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScenePresence.cs
@@ -41,6 +41,12 @@ namespace OpenSim.Region.Framework.Interfaces
     public interface IScenePresence : ISceneAgent
     {
         /// <summary>
+        /// Copy of the script states while the agent is in transit. This state may
+        /// need to be placed back in case of transfer fail.
+        /// </summary>
+        List<string> InTransitScriptStates { get; }
+
+        /// <summary>
         /// The AttachmentsModule synchronizes on this to avoid race conditions between commands to add and remove attachments.
         /// </summary>
         /// <remarks>
@@ -66,6 +72,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <returns></returns>
         List<SceneObjectGroup> GetAttachments(uint attachmentPoint);
 
+        /// <summary>
+        /// Does this avatar have any attachments?
+        /// </summary>
+        /// <returns></returns>
         bool HasAttachments();
 
         // Don't use these methods directly.  Instead, use the AttachmentsModule
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
index ce66100..42dbedc 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
@@ -71,6 +71,14 @@ namespace OpenSim.Region.Framework.Interfaces
 
         bool HasScript(UUID itemID, out bool running);
 
+        /// <summary>
+        /// Returns true if a script is running.
+        /// </summary>
+        /// <param name="itemID">The item ID of the script.</param>
+        bool GetScriptState(UUID itemID);
+
+        void SetRunEnable(UUID instanceID, bool enable);
+
         void SaveAllState();
 
         /// <summary>
@@ -79,6 +87,14 @@ namespace OpenSim.Region.Framework.Interfaces
         void StartProcessing();
 
         /// <summary>
+        /// Get the execution times of all scripts in the given array if they are currently running.
+        /// </summary>
+        /// <returns>
+        /// A float the value is a representative execution time in milliseconds of all scripts in that Array.
+        /// </returns>
+        float GetScriptExecutionTime(List<UUID> itemIDs);
+
+        /// <summary>
         /// Get the execution times of all scripts in each object.
         /// </summary>
         /// <returns>
@@ -87,4 +103,4 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </returns>
         Dictionary<uint, float> GetObjectScriptsExecutionTimes();
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs b/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
index 5b69616..ccb583d 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
@@ -96,6 +96,26 @@ namespace OpenSim.Region.Framework.Interfaces
         void StoreRegionWindlightSettings(RegionLightShareData wl);
         void RemoveRegionWindlightSettings(UUID regionID);
 
+        /// <summary>
+        /// Load Environment settings from region storage
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        /// <returns>LLSD string for viewer</returns>
+        string LoadRegionEnvironmentSettings(UUID regionUUID);
+
+        /// <summary>
+        /// Store Environment settings into region storage
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        /// <param name="settings">LLSD string from viewer</param>
+        void StoreRegionEnvironmentSettings(UUID regionUUID, string settings);
+
+        /// <summary>
+        /// Delete Environment settings from region storage
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        void RemoveRegionEnvironmentSettings(UUID regionUUID);
+
         UUID[] GetObjectIDs(UUID regionID);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs b/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
index b7d9cfa..d7c80f7 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
@@ -108,6 +108,26 @@ namespace OpenSim.Region.Framework.Interfaces
         void RemoveRegionWindlightSettings(UUID regionID);
         UUID[] GetObjectIDs(UUID regionID);
 
+        /// <summary>
+        /// Load Environment settings from region storage
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        /// <returns>LLSD string for viewer</returns>
+        string LoadRegionEnvironmentSettings(UUID regionUUID);
+
+        /// <summary>
+        /// Store Environment settings into region storage
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        /// <param name="settings">LLSD string from viewer</param>
+        void StoreRegionEnvironmentSettings(UUID regionUUID, string settings);
+
+        /// <summary>
+        /// Delete Environment settings from region storage
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        void RemoveRegionEnvironmentSettings(UUID regionUUID);
+
         void Shutdown();
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IUrlModule.cs b/OpenSim/Region/Framework/Interfaces/IUrlModule.cs
index 1b91166..457444c 100644
--- a/OpenSim/Region/Framework/Interfaces/IUrlModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IUrlModule.cs
@@ -34,6 +34,7 @@ namespace OpenSim.Region.Framework.Interfaces
 {
     public interface IUrlModule
     {
+        string ExternalHostNameForLSL { get; }
         UUID RequestURL(IScriptModule engine, SceneObjectPart host, UUID itemID);
         UUID RequestSecureURL(IScriptModule engine, SceneObjectPart host, UUID itemID);
         void ReleaseURL(string url);
diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index e577958..9ddac19 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -294,6 +294,10 @@ namespace OpenSim.Region.Framework.Scenes.Animation
                     return "FALLDOWN";
                 }
 
+                // Check if the user has stopped walking just now
+                if (CurrentMovementAnimation == "WALK" && (move == Vector3.Zero))
+                    return "STAND";
+
                 return CurrentMovementAnimation;
             }
 
@@ -418,13 +422,16 @@ namespace OpenSim.Region.Framework.Scenes.Animation
         /// </summary>
         public void UpdateMovementAnimations()
         {
-            CurrentMovementAnimation = DetermineMovementAnimation();
+            lock (m_animations)
+            {
+                CurrentMovementAnimation = DetermineMovementAnimation();
 
-//            m_log.DebugFormat(
-//                "[SCENE PRESENCE ANIMATOR]: Determined animation {0} for {1} in UpdateMovementAnimations()",
-//                CurrentMovementAnimation, m_scenePresence.Name);
+//                m_log.DebugFormat(
+//                    "[SCENE PRESENCE ANIMATOR]: Determined animation {0} for {1} in UpdateMovementAnimations()",
+//                    CurrentMovementAnimation, m_scenePresence.Name);
 
-            TrySetMovementAnimation(CurrentMovementAnimation);
+                TrySetMovementAnimation(CurrentMovementAnimation);
+            }
         }
 
         public UUID[] GetAnimationArray()
diff --git a/OpenSim/Region/Framework/Scenes/AsyncInventorySender.cs b/OpenSim/Region/Framework/Scenes/AsyncInventorySender.cs
index 9cb5674..d9d2e64 100644
--- a/OpenSim/Region/Framework/Scenes/AsyncInventorySender.cs
+++ b/OpenSim/Region/Framework/Scenes/AsyncInventorySender.cs
@@ -137,7 +137,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                 }
 
-                if (fh.Client.IsLoggingOut)
+                if (!fh.Client.IsActive)
                     continue;
 
 //                m_log.DebugFormat(
diff --git a/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs b/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs
index f678d07..f555b49 100644
--- a/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs
+++ b/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs
@@ -117,7 +117,7 @@ namespace OpenSim.Region.Framework.Scenes
         
         private void InventoryRunDeleteTimer(object sender, ElapsedEventArgs e)
         {
-            m_log.Debug("[ASYNC DELETER]: Starting send to inventory loop");
+//            m_log.Debug("[ASYNC DELETER]: Starting send to inventory loop");
 
             // We must set appearance parameters in the en_US culture in order to avoid issues where values are saved
             // in a culture where decimal points are commas and then reloaded in a culture which just treats them as
@@ -147,15 +147,15 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         x = m_inventoryDeletes.Dequeue();
 
-                        m_log.DebugFormat(
-                            "[ASYNC DELETER]: Sending object to user's inventory, action {1}, count {2}, {0} item(s) remaining.",
-                            left, x.action, x.objectGroups.Count);
+//                        m_log.DebugFormat(
+//                            "[ASYNC DELETER]: Sending object to user's inventory, action {1}, count {2}, {0} item(s) remaining.",
+//                            left, x.action, x.objectGroups.Count);
                         
                         try
                         {
                             IInventoryAccessModule invAccess = m_scene.RequestModuleInterface<IInventoryAccessModule>();
                             if (invAccess != null)
-                                invAccess.CopyToInventory(x.action, x.folderID, x.objectGroups, x.remoteClient);
+                                invAccess.CopyToInventory(x.action, x.folderID, x.objectGroups, x.remoteClient, false);
                             
                             if (x.permissionToDelete)
                             {
@@ -185,7 +185,7 @@ namespace OpenSim.Region.Framework.Scenes
                     e.StackTrace);
             }
 
-            m_log.Debug("[ASYNC DELETER]: No objects left in inventory send queue.");
+//            m_log.Debug("[ASYNC DELETER]: No objects left in inventory send queue.");
             
             return false;
         }
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 2365cfe..76a952b 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -53,6 +53,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         public event ClientMovement OnClientMovement;
 
+        public delegate void OnTerrainTaintedDelegate();
+
+        public event OnTerrainTaintedDelegate OnTerrainTainted;
+
         public delegate void OnTerrainTickDelegate();
 
         public delegate void OnTerrainUpdateDelegate();
@@ -484,6 +488,9 @@ namespace OpenSim.Region.Framework.Scenes
         public delegate void SceneObjectPartUpdated(SceneObjectPart sop);
         public event SceneObjectPartUpdated OnSceneObjectPartUpdated;
 
+        public delegate void ScenePresenceUpdated(ScenePresence sp);
+        public event ScenePresenceUpdated OnScenePresenceUpdated;
+
         public delegate void RegionUp(GridRegion region);
         public event RegionUp OnRegionUp;
 
@@ -935,6 +942,27 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public void TriggerTerrainTainted()
+        {
+            OnTerrainTaintedDelegate handlerTerrainTainted = OnTerrainTainted;
+            if (handlerTerrainTainted != null)
+            {
+                foreach (OnTerrainTaintedDelegate d in handlerTerrainTainted.GetInvocationList())
+                {
+                    try
+                    {
+                        d();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[EVENT MANAGER]: Delegate for TriggerTerrainTainted failed - continuing.  {0} {1}",
+                            e.Message, e.StackTrace);
+                    }
+                }
+            }
+        }
+
         public void TriggerParcelPrimCountAdd(SceneObjectGroup obj)
         {
             OnParcelPrimCountAddDelegate handlerParcelPrimCountAdd = OnParcelPrimCountAdd;
@@ -2367,6 +2395,27 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public void TriggerScenePresenceUpdated(ScenePresence sp)
+        {
+            ScenePresenceUpdated handler = OnScenePresenceUpdated;
+            if (handler != null)
+            {
+                foreach (ScenePresenceUpdated d in handler.GetInvocationList())
+                {
+                    try
+                    {
+                        d(sp);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[EVENT MANAGER]: Delegate for TriggerScenePresenceUpdated failed - continuing.  {0} {1}",
+                            e.Message, e.StackTrace);
+                    }
+                }
+            }
+        }
+
         public void TriggerOnParcelPropertiesUpdateRequest(LandUpdateArgs args,
                         int local_id, IClientAPI remote_client)
         {
diff --git a/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs b/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs
index 6c5685c..1365831 100644
--- a/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs
+++ b/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs
@@ -48,16 +48,19 @@ namespace OpenSim.Region.Framework.Scenes
 {
     public class RegionStatsHandler : IStreamedRequestHandler
     {
+        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         private string osRXStatsURI = String.Empty;
         private string osXStatsURI = String.Empty;
         //private string osSecret = String.Empty;
         private OpenSim.Framework.RegionInfo regionInfo;
         public string localZone = TimeZone.CurrentTimeZone.StandardName;
         public TimeSpan utcOffset = TimeZone.CurrentTimeZone.GetUtcOffset(DateTime.Now);
-        
-        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        public RegionStatsHandler(OpenSim.Framework.RegionInfo region_info)
+        public string Name { get { return "RegionStats"; } }
+        public string Description { get { return "Region Statistics"; } }
+
+        public RegionStatsHandler(RegionInfo region_info)
         {
             regionInfo = region_info;
             osRXStatsURI = Util.SHA1Hash(regionInfo.regionSecret);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 29465c0..9776a82 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -60,19 +60,32 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Creates all the scripts in the scene which should be started.
         /// </summary>
-        public void CreateScriptInstances()
+        /// <returns>
+        /// Number of scripts that were valid for starting.  This does not guarantee that all these scripts
+        /// were actually started, but just that the start could be attempt (e.g. the asset data for the script could be found)
+        /// </returns>
+        public int CreateScriptInstances()
         {
-            m_log.Info("[PRIM INVENTORY]: Creating scripts in scene");
+            m_log.InfoFormat("[SCENE]: Initializing script instances in {0}", RegionInfo.RegionName);
+
+            int scriptsValidForStarting = 0;
 
             EntityBase[] entities = Entities.GetEntities();
             foreach (EntityBase group in entities)
             {
                 if (group is SceneObjectGroup)
                 {
-                    ((SceneObjectGroup) group).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                    scriptsValidForStarting
+                        += ((SceneObjectGroup) group).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
                     ((SceneObjectGroup) group).ResumeScripts();
                 }
             }
+
+            m_log.InfoFormat(
+                "[SCENE]: Initialized {0} script instances in {1}",
+                scriptsValidForStarting, RegionInfo.RegionName);
+
+            return scriptsValidForStarting;
         }
 
         /// <summary>
@@ -80,7 +93,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void StartScripts()
         {
-            m_log.Info("[PRIM INVENTORY]: Starting scripts in scene");
+            m_log.InfoFormat("[SCENE]: Starting scripts in {0}, please wait.", RegionInfo.RegionName);
 
             IScriptModule[] engines = RequestModuleInterfaces<IScriptModule>();
 
@@ -300,6 +313,10 @@ namespace OpenSim.Region.Framework.Scenes
             AssetBase asset = CreateAsset(item.Name, item.Description, (sbyte)AssetType.LSLText, data, remoteClient.AgentId);
             AssetService.Store(asset);
 
+//            m_log.DebugFormat(
+//                "[PRIM INVENTORY]: Stored asset {0} when updating item {1} in prim {2} for {3}",
+//                asset.ID, item.Name, part.Name, remoteClient.Name);
+
             if (isScriptRunning)
             {
                 part.Inventory.RemoveScriptInstance(item.ItemID, false);
@@ -431,10 +448,9 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 else
                 {
-                    IAgentAssetTransactions agentTransactions = this.RequestModuleInterface<IAgentAssetTransactions>();
-                    if (agentTransactions != null)
+                    if (AgentTransactionsModule != null)
                     {
-                        agentTransactions.HandleItemUpdateFromTransaction(remoteClient, transactionID, item);
+                        AgentTransactionsModule.HandleItemUpdateFromTransaction(remoteClient, transactionID, item);
                     }
                 }
             }
@@ -950,8 +966,8 @@ namespace OpenSim.Region.Framework.Scenes
                                              sbyte invType, sbyte type, UUID olditemID)
         {
 //            m_log.DebugFormat(
-//                "[AGENT INVENTORY]: Received request from {0} to create inventory item link {1} in folder {2} pointing to {3}",
-//                remoteClient.Name, name, folderID, olditemID);
+//                "[AGENT INVENTORY]: Received request from {0} to create inventory item link {1} in folder {2} pointing to {3}, assetType {4}, inventoryType {5}",
+//                remoteClient.Name, name, folderID, olditemID, (AssetType)type, (InventoryType)invType);
 
             if (!Permissions.CanCreateUserInventory(invType, remoteClient.AgentId))
                 return;
@@ -984,10 +1000,10 @@ namespace OpenSim.Region.Framework.Scenes
                 asset.Type = type;
                 asset.Name = name;
                 asset.Description = description;
-                
+
                 CreateNewInventoryItem(
-                    remoteClient, remoteClient.AgentId.ToString(), string.Empty, folderID, name, 0, callbackID, asset, invType, 
-                    (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, 
+                    remoteClient, remoteClient.AgentId.ToString(), string.Empty, folderID, name, 0, callbackID, asset, invType,
+                    (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All,
                     (uint)PermissionMask.All, (uint)PermissionMask.All, Util.UnixTimeSinceEpoch());
             }
             else
@@ -1562,21 +1578,17 @@ namespace OpenSim.Region.Framework.Scenes
                     // Only look for an uploaded updated asset if we are passed a transaction ID.  This is only the
                     // case for updates uploded through UDP.  Updates uploaded via a capability (e.g. a script update)
                     // will not pass in a transaction ID in the update message.
-                    if (transactionID != UUID.Zero)
+                    if (transactionID != UUID.Zero && AgentTransactionsModule != null)
                     {
-                        IAgentAssetTransactions agentTransactions = this.RequestModuleInterface<IAgentAssetTransactions>();
-                        if (agentTransactions != null)
-                        {
-                            agentTransactions.HandleTaskItemUpdateFromTransaction(
-                                remoteClient, part, transactionID, currentItem);
-    
-//                            if ((InventoryType)itemInfo.InvType == InventoryType.Notecard)
-//                                remoteClient.SendAgentAlertMessage("Notecard saved", false);
-//                            else if ((InventoryType)itemInfo.InvType == InventoryType.LSL)
-//                                remoteClient.SendAgentAlertMessage("Script saved", false);
-//                            else
-//                                remoteClient.SendAgentAlertMessage("Item saved", false);
-                        }
+                        AgentTransactionsModule.HandleTaskItemUpdateFromTransaction(
+                            remoteClient, part, transactionID, currentItem);
+
+//                        if ((InventoryType)itemInfo.InvType == InventoryType.Notecard)
+//                            remoteClient.SendAgentAlertMessage("Notecard saved", false);
+//                        else if ((InventoryType)itemInfo.InvType == InventoryType.LSL)
+//                            remoteClient.SendAgentAlertMessage("Script saved", false);
+//                        else
+//                            remoteClient.SendAgentAlertMessage("Item saved", false);
                     }
 
                     // Base ALWAYS has move
@@ -2286,10 +2298,24 @@ namespace OpenSim.Region.Framework.Scenes
             if (part == null)
                 return;
 
+            IScriptModule[] engines = RequestModuleInterfaces<IScriptModule>();
+
             if (running)
+            {
+                foreach (IScriptModule engine in engines)
+                {
+                    engine.SetRunEnable(itemID, true);
+                }
                 EventManager.TriggerStartScript(part.LocalId, itemID);
+            }
             else
+            {
+                foreach (IScriptModule engine in engines)
+                {
+                    engine.SetRunEnable(itemID, false);
+                }
                 EventManager.TriggerStopScript(part.LocalId, itemID);
+            }
         }
 
         public void GetScriptRunning(IClientAPI controllingClient, UUID objectID, UUID itemID)
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs b/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
index e1fedf4..535d87a 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
@@ -67,6 +67,7 @@ namespace OpenSim.Region.Framework.Scenes
     public delegate bool RunConsoleCommandHandler(UUID user, Scene requestFromScene);
     public delegate bool IssueEstateCommandHandler(UUID user, Scene requestFromScene, bool ownerCommand);
     public delegate bool IsGodHandler(UUID user, Scene requestFromScene);
+    public delegate bool IsGridGodHandler(UUID user, Scene requestFromScene);
     public delegate bool IsAdministratorHandler(UUID user);
     public delegate bool EditParcelHandler(UUID user, ILandObject parcel, Scene scene);
     public delegate bool EditParcelPropertiesHandler(UUID user, ILandObject parcel, GroupPowers p, Scene scene);
@@ -134,6 +135,7 @@ namespace OpenSim.Region.Framework.Scenes
         public event RunConsoleCommandHandler OnRunConsoleCommand;
         public event IssueEstateCommandHandler OnIssueEstateCommand;
         public event IsGodHandler OnIsGod;
+        public event IsGridGodHandler OnIsGridGod;
         public event IsAdministratorHandler OnIsAdministrator;
 //        public event EditParcelHandler OnEditParcel;
         public event EditParcelPropertiesHandler OnEditParcelProperties;
@@ -728,6 +730,21 @@ namespace OpenSim.Region.Framework.Scenes
             return true;
         }
 
+        public bool IsGridGod(UUID user)
+        {
+            IsGridGodHandler handler = OnIsGridGod;
+            if (handler != null)
+            {
+                Delegate[] list = handler.GetInvocationList();
+                foreach (IsGridGodHandler h in list)
+                {
+                    if (h(user, m_scene) == false)
+                        return false;
+                }
+            }
+            return true;
+        }
+
         public bool IsAdministrator(UUID user)
         {
             IsAdministratorHandler handler = OnIsAdministrator;
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 48aca98..f437bc8 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -77,7 +77,12 @@ namespace OpenSim.Region.Framework.Scenes
         public bool DebugUpdates { get; private set; }
 
         public SynchronizeSceneHandler SynchronizeScene;
-        public SimStatsReporter StatsReporter;
+
+        /// <summary>
+        /// Statistical information for this scene.
+        /// </summary>
+        public SimStatsReporter StatsReporter { get; private set; }
+
         public List<Border> NorthBorders = new List<Border>();
         public List<Border> EastBorders = new List<Border>();
         public List<Border> SouthBorders = new List<Border>();
@@ -103,6 +108,7 @@ namespace OpenSim.Region.Framework.Scenes
         public bool m_trustBinaries;
         public bool m_allowScriptCrossings;
         public bool m_useFlySlow;
+        public bool m_useTrashOnDelete = true;
 
         /// <summary>
         /// Temporarily setting to trigger appearance resends at 60 second intervals.
@@ -114,6 +120,9 @@ namespace OpenSim.Region.Framework.Scenes
         {
             get { return m_defaultDrawDistance; }
         }
+
+        private List<string> m_AllowedViewers = new List<string>();
+        private List<string> m_BannedViewers = new List<string>();
         
         // TODO: need to figure out how allow client agents but deny
         // root agents when ACL denies access to root agent
@@ -163,7 +172,6 @@ namespace OpenSim.Region.Framework.Scenes
         protected IConfigSource m_config;
         protected IRegionSerialiserModule m_serialiser;
         protected IDialogModule m_dialogModule;
-        protected IEntityTransferModule m_teleportModule;
         protected ICapabilitiesModule m_capsModule;
         protected IGroupsModule m_groupsModule;
 
@@ -217,6 +225,7 @@ namespace OpenSim.Region.Framework.Scenes
         private int backupMS;
         private int terrainMS;
         private int landMS;
+        private int spareMS;
 
         /// <summary>
         /// Tick at which the last frame was processed.
@@ -458,6 +467,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 if (m_simulationService == null)
                     m_simulationService = RequestModuleInterface<ISimulationService>();
+
                 return m_simulationService;
             }
         }
@@ -513,6 +523,9 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         public IAttachmentsModule AttachmentsModule { get; set; }
+        public IEntityTransferModule EntityTransferModule { get; private set; }
+        public IAgentAssetTransactions AgentTransactionsModule { get; private set; }
+        public IUserManagement UserManagementModule { get; private set; }
 
         public IAvatarFactoryModule AvatarFactory
         {
@@ -589,6 +602,20 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_sceneGraph.Entities; }
         }
 
+        
+        // used in sequence see: SpawnPoint()
+        private int m_SpawnPoint;
+        // can be closest/random/sequence
+        public string SpawnPointRouting
+        {
+            get; private set;
+        }
+        // allow landmarks to pass
+        public bool TelehubAllowLandmarks
+        {
+            get; private set;
+        }
+
         #endregion Properties
 
         #region Constructors
@@ -606,14 +633,13 @@ namespace OpenSim.Region.Framework.Scenes
 
             Random random = new Random();
 
-            m_lastAllocatedLocalId = (uint)(random.NextDouble() * (double)(uint.MaxValue/2))+(uint)(uint.MaxValue/4);
+            m_lastAllocatedLocalId = (uint)(random.NextDouble() * (double)(uint.MaxValue / 2)) + (uint)(uint.MaxValue / 4);
             m_moduleLoader = moduleLoader;
             m_authenticateHandler = authen;
             m_sceneGridService = sceneGridService;
             m_SimulationDataService = simDataService;
             m_EstateDataService = estateDataService;
             m_regionHandle = m_regInfo.RegionHandle;
-            m_regionName = m_regInfo.RegionName;
             m_lastIncoming = 0;
             m_lastOutgoing = 0;
 
@@ -630,7 +656,7 @@ namespace OpenSim.Region.Framework.Scenes
             // resave.
             // FIXME: It shouldn't be up to the database plugins to create this data - we should do it when a new
             // region is set up and avoid these gyrations.
-            RegionSettings rs = simDataService.LoadRegionSettings(m_regInfo.RegionID);
+            RegionSettings rs = simDataService.LoadRegionSettings(RegionInfo.RegionID);
             bool updatedTerrainTextures = false;
             if (rs.TerrainTexture1 == UUID.Zero)
             {
@@ -659,10 +685,10 @@ namespace OpenSim.Region.Framework.Scenes
             if (updatedTerrainTextures)
                 rs.Save();
 
-            m_regInfo.RegionSettings = rs;
+            RegionInfo.RegionSettings = rs;
 
             if (estateDataService != null)
-                m_regInfo.EstateSettings = estateDataService.LoadEstateSettings(m_regInfo.RegionID, false);
+                RegionInfo.EstateSettings = estateDataService.LoadEstateSettings(RegionInfo.RegionID, false);
 
             #endregion Region Settings
 
@@ -726,6 +752,9 @@ namespace OpenSim.Region.Framework.Scenes
                         m_maxPhys = RegionInfo.PhysPrimMax;
                     }
 
+                    SpawnPointRouting = startupConfig.GetString("SpawnPointRouting", "closest");
+                    TelehubAllowLandmarks = startupConfig.GetBoolean("TelehubAllowLandmark", false);
+
                     // Here, if clamping is requested in either global or
                     // local config, it will be used
                     //
@@ -735,6 +764,7 @@ namespace OpenSim.Region.Framework.Scenes
                         m_clampPrimSize = true;
                     }
 
+                    m_useTrashOnDelete = startupConfig.GetBoolean("UseTrashOnDelete",m_useTrashOnDelete);
                     m_trustBinaries = startupConfig.GetBoolean("TrustBinaries", m_trustBinaries);
                     m_allowScriptCrossings = startupConfig.GetBoolean("AllowScriptCrossing", m_allowScriptCrossings);
                     m_dontPersistBefore =
@@ -781,6 +811,24 @@ namespace OpenSim.Region.Framework.Scenes
                         }
                     }
 
+                    string grant = startupConfig.GetString("AllowedClients", String.Empty);
+                    if (grant.Length > 0)
+                    {
+                        foreach (string viewer in grant.Split(','))
+                        {
+                            m_AllowedViewers.Add(viewer.Trim().ToLower());
+                        }
+                    }
+
+                    grant = startupConfig.GetString("BannedClients", String.Empty);
+                    if (grant.Length > 0)
+                    {
+                        foreach (string viewer in grant.Split(','))
+                        {
+                            m_BannedViewers.Add(viewer.Trim().ToLower());
+                        }
+                    }
+
                     MinFrameTime              = startupConfig.GetFloat( "MinFrameTime",                      MinFrameTime);
                     m_update_backup           = startupConfig.GetInt(   "UpdateStorageEveryNFrames",         m_update_backup);
                     m_update_coarse_locations = startupConfig.GetInt(   "UpdateCoarseLocationsEveryNFrames", m_update_coarse_locations);
@@ -835,13 +883,11 @@ namespace OpenSim.Region.Framework.Scenes
             MainConsole.Instance.Commands.AddCommand("scene", false, "gc collect", "gc collect", "gc collect", "Cause the garbage collector to make a single pass", HandleGcCollect);
         }
 
-        /// <summary>
-        /// Mock constructor for scene group persistency unit tests.
-        /// SceneObjectGroup RegionId property is delegated to Scene.
-        /// </summary>
-        /// <param name="regInfo"></param>
-        public Scene(RegionInfo regInfo)
+        public Scene(RegionInfo regInfo) : base(regInfo)
         {
+            PhysicalPrims = true;
+            CollidablePrims = true;
+
             BordersLocked = true;
             Border northBorder = new Border();
             northBorder.BorderLine = new Vector3(float.MinValue, float.MaxValue, (int)Constants.RegionSize);  //<---
@@ -864,12 +910,9 @@ namespace OpenSim.Region.Framework.Scenes
             WestBorders.Add(westBorder);
             BordersLocked = false;
 
-            m_regInfo = regInfo;
             m_eventManager = new EventManager();
 
             m_permissions = new ScenePermissions(this);
-
-//            m_lastUpdate = Util.EnvironmentTickCount();
         }
 
         #endregion
@@ -938,8 +981,8 @@ namespace OpenSim.Region.Framework.Scenes
                             List<ulong> old = new List<ulong>();
                             old.Add(otherRegion.RegionHandle);
                             agent.DropOldNeighbours(old);
-                            if (m_teleportModule != null && agent.PresenceType != PresenceType.Npc)
-                                m_teleportModule.EnableChildAgent(agent, otherRegion);
+                            if (EntityTransferModule != null && agent.PresenceType != PresenceType.Npc)
+                                EntityTransferModule.EnableChildAgent(agent, otherRegion);
                         });
                     }
                     catch (NullReferenceException)
@@ -952,7 +995,7 @@ namespace OpenSim.Region.Framework.Scenes
                 else
                 {
                     m_log.InfoFormat(
-                        "[INTERGRID]: Got notice about far away Region: {0} at ({1}, {2})",
+                        "[SCENE]: Got notice about far away Region: {0} at ({1}, {2})",
                         otherRegion.RegionName, otherRegion.RegionLocX, otherRegion.RegionLocY);
                 }
             }
@@ -1046,13 +1089,13 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
+            m_log.Error("[REGION]: Closing");
+            Close();
+
             if (PhysicsScene != null)
             {
                 PhysicsScene.Dispose();
-            }
-
-            m_log.Error("[REGION]: Closing");
-            Close();
+            }            
 
             m_log.Error("[REGION]: Firing Region Restart Message");
 
@@ -1076,8 +1119,8 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         ForEachRootScenePresence(delegate(ScenePresence agent)
                         {
-                            if (m_teleportModule != null && agent.PresenceType != PresenceType.Npc)
-                                m_teleportModule.EnableChildAgent(agent, r);
+                            if (EntityTransferModule != null && agent.PresenceType != PresenceType.Npc)
+                                EntityTransferModule.EnableChildAgent(agent, r);
                         });
                     }
                     catch (NullReferenceException)
@@ -1210,8 +1253,8 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_sceneGraph.Close();
 
-            if (!GridService.DeregisterRegion(m_regInfo.RegionID))
-                m_log.WarnFormat("[SCENE]: Deregister from grid failed for region {0}", m_regInfo.RegionName);
+            if (!GridService.DeregisterRegion(RegionInfo.RegionID))
+                m_log.WarnFormat("[SCENE]: Deregister from grid failed for region {0}", Name);
 
             // call the base class Close method.
             base.Close();
@@ -1267,8 +1310,10 @@ namespace OpenSim.Region.Framework.Scenes
             m_serialiser = RequestModuleInterface<IRegionSerialiserModule>();
             m_dialogModule = RequestModuleInterface<IDialogModule>();
             m_capsModule = RequestModuleInterface<ICapabilitiesModule>();
-            m_teleportModule = RequestModuleInterface<IEntityTransferModule>();
+            EntityTransferModule = RequestModuleInterface<IEntityTransferModule>();
             m_groupsModule = RequestModuleInterface<IGroupsModule>();
+            AgentTransactionsModule = RequestModuleInterface<IAgentAssetTransactions>();
+            UserManagementModule = RequestModuleInterface<IUserManagement>();
         }
 
         #endregion
@@ -1389,37 +1434,41 @@ namespace OpenSim.Region.Framework.Scenes
                 endFrame = Frame + frames;
 
             float physicsFPS = 0f;
-            int tmpPhysicsMS, tmpPhysicsMS2, tmpAgentMS, tmpTempOnRezMS, evMS, backMS, terMS;
-            int previousFrameTick;
-            int maintc;
-            int sleepMS;
-            int framestart;
+            int previousFrameTick, tmpMS;
+            int maintc = Util.EnvironmentTickCount();
 
             while (!m_shuttingDown && (endFrame == null || Frame < endFrame))
             {
-                framestart = Util.EnvironmentTickCount();
                 ++Frame;
 
 //            m_log.DebugFormat("[SCENE]: Processing frame {0} in {1}", Frame, RegionInfo.RegionName);
 
-                agentMS = tempOnRezMS = eventMS = backupMS = terrainMS = landMS = 0;
+                agentMS = tempOnRezMS = eventMS = backupMS = terrainMS = landMS = spareMS = 0;
 
                 try
                 {
-                    tmpPhysicsMS2 = Util.EnvironmentTickCount();
+                    // Apply taints in terrain module to terrain in physics scene
+                    if (Frame % m_update_terrain == 0)
+                    {
+                        tmpMS = Util.EnvironmentTickCount();
+                        UpdateTerrain();
+                        terrainMS = Util.EnvironmentTickCountSubtract(tmpMS);
+                    }
+
+                    tmpMS = Util.EnvironmentTickCount();
                     if ((Frame % m_update_physics == 0) && m_physics_enabled)
                         m_sceneGraph.UpdatePreparePhysics();
-                    physicsMS2 = Util.EnvironmentTickCountSubtract(tmpPhysicsMS2);
+                    physicsMS2 = Util.EnvironmentTickCountSubtract(tmpMS);
     
                     // Apply any pending avatar force input to the avatar's velocity
-                    tmpAgentMS = Util.EnvironmentTickCount();
+                    tmpMS = Util.EnvironmentTickCount();
                     if (Frame % m_update_entitymovement == 0)
                         m_sceneGraph.UpdateScenePresenceMovement();
-                    agentMS = Util.EnvironmentTickCountSubtract(tmpAgentMS);
+                    agentMS = Util.EnvironmentTickCountSubtract(tmpMS);
     
                     // Perform the main physics update.  This will do the actual work of moving objects and avatars according to their
                     // velocity
-                    tmpPhysicsMS = Util.EnvironmentTickCount();
+                    tmpMS = Util.EnvironmentTickCount();
                     if (Frame % m_update_physics == 0)
                     {
                         if (m_physics_enabled)
@@ -1428,9 +1477,9 @@ namespace OpenSim.Region.Framework.Scenes
                         if (SynchronizeScene != null)
                             SynchronizeScene(this);
                     }
-                    physicsMS = Util.EnvironmentTickCountSubtract(tmpPhysicsMS);
+                    physicsMS = Util.EnvironmentTickCountSubtract(tmpMS);
 
-                    tmpAgentMS = Util.EnvironmentTickCount();
+                    tmpMS = Util.EnvironmentTickCount();
     
                     // Check if any objects have reached their targets
                     CheckAtTargets();
@@ -1445,36 +1494,29 @@ namespace OpenSim.Region.Framework.Scenes
                     if (Frame % m_update_presences == 0)
                         m_sceneGraph.UpdatePresences();
     
-                    agentMS += Util.EnvironmentTickCountSubtract(tmpAgentMS);
+                    agentMS += Util.EnvironmentTickCountSubtract(tmpMS);
     
                     // Delete temp-on-rez stuff
                     if (Frame % m_update_temp_cleaning == 0 && !m_cleaningTemps)
                     {
-                        tmpTempOnRezMS = Util.EnvironmentTickCount();
+                        tmpMS = Util.EnvironmentTickCount();
                         m_cleaningTemps = true;
                         Util.FireAndForget(delegate { CleanTempObjects(); m_cleaningTemps = false;  });
-                        tempOnRezMS = Util.EnvironmentTickCountSubtract(tmpTempOnRezMS);
+                        tempOnRezMS = Util.EnvironmentTickCountSubtract(tmpMS);
                     }
     
                     if (Frame % m_update_events == 0)
                     {
-                        evMS = Util.EnvironmentTickCount();
+                        tmpMS = Util.EnvironmentTickCount();
                         UpdateEvents();
-                        eventMS = Util.EnvironmentTickCountSubtract(evMS);
+                        eventMS = Util.EnvironmentTickCountSubtract(tmpMS);
                     }
     
                     if (Frame % m_update_backup == 0)
                     {
-                        backMS = Util.EnvironmentTickCount();
+                        tmpMS = Util.EnvironmentTickCount();
                         UpdateStorageBackup();
-                        backupMS = Util.EnvironmentTickCountSubtract(backMS);
-                    }
-    
-                    if (Frame % m_update_terrain == 0)
-                    {
-                        terMS = Util.EnvironmentTickCount();
-                        UpdateTerrain();
-                        terrainMS = Util.EnvironmentTickCountSubtract(terMS);
+                        backupMS = Util.EnvironmentTickCountSubtract(tmpMS);
                     }
     
                     //if (Frame % m_update_land == 0)
@@ -1483,29 +1525,6 @@ namespace OpenSim.Region.Framework.Scenes
                     //    UpdateLand();
                     //    landMS = Util.EnvironmentTickCountSubtract(ldMS);
                     //}
-
-                    //                    frameMS = Util.EnvironmentTickCountSubtract(maintc);
-                    otherMS = tempOnRezMS + eventMS + backupMS + terrainMS + landMS;
-
-                    // if (Frame%m_update_avatars == 0)
-                    //   UpdateInWorldTime();
-                    StatsReporter.AddPhysicsFPS(physicsFPS);
-                    StatsReporter.AddTimeDilation(TimeDilation);
-                    StatsReporter.AddFPS(1);
-                    StatsReporter.SetRootAgents(m_sceneGraph.GetRootAgentCount());
-                    StatsReporter.SetChildAgents(m_sceneGraph.GetChildAgentCount());
-                    StatsReporter.SetObjects(m_sceneGraph.GetTotalObjectsCount());
-                    StatsReporter.SetActiveObjects(m_sceneGraph.GetActiveObjectsCount());
-
-                    // frameMS currently records work frame times, not total frame times (work + any required sleep to
-                    // reach min frame time.
-                    //                    StatsReporter.addFrameMS(frameMS);
-
-                    StatsReporter.addAgentMS(agentMS);
-                    StatsReporter.addPhysicsMS(physicsMS + physicsMS2);
-                    StatsReporter.addOtherMS(otherMS);
-                    StatsReporter.SetActiveScripts(m_sceneGraph.GetActiveScriptsCount());
-                    StatsReporter.addScriptLines(m_sceneGraph.GetScriptLPS());
     
                     if (LoginsDisabled && Frame == 20)
                     {
@@ -1526,11 +1545,11 @@ namespace OpenSim.Region.Framework.Scenes
                                 LoginLock = false;
                                 EventManager.TriggerLoginsEnabled(RegionInfo.RegionName);
                             }
-                            m_log.DebugFormat("[REGION]: Enabling logins for {0}", RegionInfo.RegionName);
     
                             // For RegionReady lockouts
-                            if(LoginLock == false)
+                            if (!LoginLock)
                             {
+                                m_log.InfoFormat("[REGION]: Enabling logins for {0}", RegionInfo.RegionName);
                                 LoginsDisabled = false;
                             }
     
@@ -1556,23 +1575,36 @@ namespace OpenSim.Region.Framework.Scenes
 
                 previousFrameTick = m_lastFrameTick;
                 m_lastFrameTick = Util.EnvironmentTickCount();
-                maintc = Util.EnvironmentTickCountSubtract(m_lastFrameTick, framestart);
-                maintc = (int)(MinFrameTime * 1000) - maintc;
+                tmpMS = Util.EnvironmentTickCountSubtract(m_lastFrameTick, maintc);
+                tmpMS = (int)(MinFrameTime * 1000) - tmpMS;
 
                 m_firstHeartbeat = false;
 
+                if (tmpMS > 0)
+                {
+                    Thread.Sleep(tmpMS);
+                    spareMS += tmpMS;
+                }
+
+                frameMS = Util.EnvironmentTickCountSubtract(maintc);
+                maintc = Util.EnvironmentTickCount();
 
-                sleepMS = Util.EnvironmentTickCount();
+                otherMS = tempOnRezMS + eventMS + backupMS + terrainMS + landMS;
 
-                if (maintc > 0)
-                    Thread.Sleep(maintc);
+                // if (Frame%m_update_avatars == 0)
+                //   UpdateInWorldTime();
+                StatsReporter.AddPhysicsFPS(physicsFPS);
+                StatsReporter.AddTimeDilation(TimeDilation);
+                StatsReporter.AddFPS(1);
 
-                sleepMS = Util.EnvironmentTickCountSubtract(sleepMS);
-                frameMS = Util.EnvironmentTickCountSubtract(framestart);
-                StatsReporter.addSleepMS(sleepMS);
                 StatsReporter.addFrameMS(frameMS);
-                
-                // Optionally warn if a frame takes double the amount of time that it should.
+                StatsReporter.addAgentMS(agentMS);
+                StatsReporter.addPhysicsMS(physicsMS + physicsMS2);
+                StatsReporter.addOtherMS(otherMS);
+                StatsReporter.AddSpareMS(spareMS);
+                StatsReporter.addScriptLines(m_sceneGraph.GetScriptLPS());
+
+               // Optionally warn if a frame takes double the amount of time that it should.
                 if (DebugUpdates
                     && Util.EnvironmentTickCountSubtract(
                         m_lastFrameTick, previousFrameTick) > (int)(MinFrameTime * 1000 * 2))
@@ -1759,14 +1791,14 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void StoreWindlightProfile(RegionLightShareData wl)
         {
-            m_regInfo.WindlightSettings = wl;
+            RegionInfo.WindlightSettings = wl;
             SimulationDataService.StoreRegionWindlightSettings(wl);
             m_eventManager.TriggerOnSaveNewWindlightProfile();
         }
 
         public void LoadWindlightProfile()
         {
-            m_regInfo.WindlightSettings = SimulationDataService.LoadRegionWindlightSettings(RegionInfo.RegionID);
+            RegionInfo.WindlightSettings = SimulationDataService.LoadRegionWindlightSettings(RegionInfo.RegionID);
             m_eventManager.TriggerOnSaveNewWindlightProfile();
         }
 
@@ -2085,9 +2117,8 @@ namespace OpenSim.Region.Framework.Scenes
                 sceneObject.SetGroup(groupID, null);
             }
 
-            IUserManagement uman = RequestModuleInterface<IUserManagement>();
-            if (uman != null)
-                sceneObject.RootPart.CreatorIdentification = uman.GetUserUUI(ownerID);
+            if (UserManagementModule != null)
+                sceneObject.RootPart.CreatorIdentification = UserManagementModule.GetUserUUI(ownerID);
 
             sceneObject.ScheduleGroupForFullUpdate();
 
@@ -2252,13 +2283,30 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Synchronously delete the given object from the scene.
         /// </summary>
+        /// <remarks>
+        /// Scripts are also removed.
+        /// </remarks>
         /// <param name="group">Object Id</param>
         /// <param name="silent">Suppress broadcasting changes to other clients.</param>
         public void DeleteSceneObject(SceneObjectGroup group, bool silent)
+        {
+            DeleteSceneObject(group, silent, true);
+        }
+
+        /// <summary>
+        /// Synchronously delete the given object from the scene.
+        /// </summary>
+        /// <param name="group">Object Id</param>
+        /// <param name="silent">Suppress broadcasting changes to other clients.</param>
+        /// <param name="removeScripts">If true, then scripts are removed.  If false, then they are only stopped.</para>
+        public void DeleteSceneObject(SceneObjectGroup group, bool silent, bool removeScripts)
         {            
 //            m_log.DebugFormat("[SCENE]: Deleting scene object {0} {1}", group.Name, group.UUID);
 
-            group.RemoveScriptInstances(true);
+            if (removeScripts)
+                group.RemoveScriptInstances(true);
+            else
+                group.StopScriptInstances();
 
             SceneObjectPart[] partList = group.Parts;
 
@@ -2308,7 +2356,7 @@ namespace OpenSim.Region.Framework.Scenes
                         ForceSceneObjectBackup(so);                
                     
                     so.DetachFromBackup();
-                    SimulationDataService.RemoveObject(so.UUID, m_regInfo.RegionID);                                        
+                    SimulationDataService.RemoveObject(so.UUID, RegionInfo.RegionID);
                 }
                                     
                 // We need to keep track of this state in case this group is still queued for further backup.
@@ -2365,8 +2413,8 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            if (m_teleportModule != null)
-                m_teleportModule.Cross(grp, attemptedPosition, silent);
+            if (EntityTransferModule != null)
+                EntityTransferModule.Cross(grp, attemptedPosition, silent);
         }
 
         public Border GetCrossedBorder(Vector3 position, Cardinals gridline)
@@ -2566,7 +2614,16 @@ namespace OpenSim.Region.Framework.Scenes
             }
             catch (Exception e)
             {
-                m_log.WarnFormat("[SCENE]: Problem casting object, exception {0}{1}", e.Message, e.StackTrace);
+                m_log.WarnFormat("[INTERREGION]: Problem casting object, exception {0}{1}", e.Message, e.StackTrace);
+                return false;
+            }
+
+            // If the user is banned, we won't let any of their objects
+            // enter. Period.
+            //
+            if (RegionInfo.EstateSettings.IsBanned(newObject.OwnerID, 36))
+            {
+                m_log.InfoFormat("[INTERREGION]: Denied prim crossing for banned avatar {0}", newObject.OwnerID);
                 return false;
             }
 
@@ -2577,32 +2634,30 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (!AddSceneObject(newObject))
             {
-                m_log.DebugFormat("[SCENE]: Problem adding scene object {0} in {1} ", sog.UUID, RegionInfo.RegionName);
+                m_log.DebugFormat(
+                    "[INTERREGION]: Problem adding scene object {0} in {1} ", newObject.UUID, RegionInfo.RegionName);
                 return false;
             }
 
-            // For attachments, we need to wait until the agent is root
-            // before we restart the scripts, or else some functions won't work.
             if (!newObject.IsAttachment)
             {
-                newObject.RootPart.ParentGroup.CreateScriptInstances(0, false, DefaultScriptEngine, GetStateSource(newObject));
-                newObject.ResumeScripts();
-            }
-            else
-            {
-                ScenePresence sp;
-                if (TryGetScenePresence(newObject.OwnerID, out sp))
+                // FIXME: It would be better to never add the scene object at all rather than add it and then delete
+                // it
+                if (!Permissions.CanObjectEntry(newObject.UUID, true, newObject.AbsolutePosition))
                 {
-                    // If the scene presence is here and already a root
-                    // agent, we came from a ;egacy region. Start the scripts
-                    // here as they used to start.
-                    // TODO: Remove in 0.7.3
-                    if (!sp.IsChildAgent)
-                    {
-                        newObject.RootPart.ParentGroup.CreateScriptInstances(0, false, DefaultScriptEngine, GetStateSource(newObject));
-                        newObject.ResumeScripts();
-                    }
+                    // Deny non attachments based on parcel settings
+                    //
+                    m_log.Info("[INTERREGION]: Denied prim crossing because of parcel settings");
+
+                    DeleteSceneObject(newObject, false);
+
+                    return false;
                 }
+
+                // For attachments, we need to wait until the agent is root
+                // before we restart the scripts, or else some functions won't work.
+                newObject.RootPart.ParentGroup.CreateScriptInstances(0, false, DefaultScriptEngine, GetStateSource(newObject));
+                newObject.ResumeScripts();
             }
 
             // Do this as late as possible so that listeners have full access to the incoming object
@@ -2612,28 +2667,6 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Attachment rezzing
-        /// </summary>
-        /// <param name="userID">Agent Unique ID</param>
-        /// <param name="itemID">Object ID</param>
-        /// <returns>False</returns>
-        public virtual bool IncomingCreateObject(UUID userID, UUID itemID)
-        {
-            m_log.DebugFormat(" >>> IncomingCreateObject(userID, itemID) <<< {0} {1}", userID, itemID);
-
-            // Commented out since this is as yet unused and is arguably not the appropriate place to do this, as
-            // attachments are being rezzed elsewhere in AddNewClient()
-//            ScenePresence sp = GetScenePresence(userID);
-//            if (sp != null && AttachmentsModule != null)
-//            {
-//                uint attPt = (uint)sp.Appearance.GetAttachpoint(itemID);
-//                AttachmentsModule.RezSingleAttachmentFromInventory(sp.ControllingClient, itemID, attPt);
-//            }
-
-            return false;
-        }
-
-        /// <summary>
         /// Adds a Scene Object group to the Scene.
         /// Verifies that the creator of the object is not banned from the simulator.
         /// Checks if the item is an Attachment
@@ -2652,15 +2685,13 @@ namespace OpenSim.Region.Framework.Scenes
             // enter. Period.
             //
             int flags = GetUserFlags(sceneObject.OwnerID);
-            if (m_regInfo.EstateSettings.IsBanned(sceneObject.OwnerID, flags))
+            if (RegionInfo.EstateSettings.IsBanned(sceneObject.OwnerID, flags))
             {
                 m_log.InfoFormat("[INTERREGION]: Denied prim crossing for banned avatar {0}", sceneObject.OwnerID);
 
                 return false;
             }
 
-            sceneObject.SetScene(this);
-
             // Force allocation of new LocalId
             //
             SceneObjectPart[] parts = sceneObject.Parts;
@@ -2686,10 +2717,10 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     SceneObjectGroup grp = sceneObject;
 
-                    m_log.DebugFormat(
-                        "[ATTACHMENT]: Received attachment {0}, inworld asset id {1}", grp.FromItemID, grp.UUID);
-                    m_log.DebugFormat(
-                        "[ATTACHMENT]: Attach to avatar {0} at position {1}", sp.UUID, grp.AbsolutePosition);
+//                    m_log.DebugFormat(
+//                        "[ATTACHMENT]: Received attachment {0}, inworld asset id {1}", grp.FromItemID, grp.UUID);
+//                    m_log.DebugFormat(
+//                        "[ATTACHMENT]: Attach to avatar {0} at position {1}", sp.UUID, grp.AbsolutePosition);
 
                     RootPrim.RemFlag(PrimFlags.TemporaryOnRez);
                     
@@ -2716,18 +2747,6 @@ namespace OpenSim.Region.Framework.Scenes
                     return false;
                 }
                 AddRestoredSceneObject(sceneObject, true, false);
-
-                if (!Permissions.CanObjectEntry(sceneObject.UUID,
-                        true, sceneObject.AbsolutePosition))
-                {
-                    // Deny non attachments based on parcel settings
-                    //
-                    m_log.Info("[INTERREGION]: Denied prim crossing because of parcel settings");
-
-                    DeleteSceneObject(sceneObject, false);
-
-                    return false;
-                }
             }
 
             return true;
@@ -2785,7 +2804,8 @@ namespace OpenSim.Region.Framework.Scenes
             if (sp == null)
             {
                 m_log.DebugFormat(
-                    "[SCENE]: Adding new child scene presence {0} to scene {1} at pos {2}", client.Name, RegionInfo.RegionName, client.StartPos);
+                    "[SCENE]: Adding new child scene presence {0} {1} to scene {2} at pos {3}",
+                    client.Name, client.AgentId, RegionInfo.RegionName, client.StartPos);
 
                 m_clientManager.Add(client);
                 SubscribeToClientEvents(client);
@@ -2845,14 +2865,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="aCircuit"></param>
         private void CacheUserName(ScenePresence sp, AgentCircuitData aCircuit)
         {
-            IUserManagement uMan = RequestModuleInterface<IUserManagement>();
-            if (uMan != null)
+            if (UserManagementModule != null)
             {
                 string first = aCircuit.firstname, last = aCircuit.lastname;
 
                 if (sp.PresenceType == PresenceType.Npc)
                 {
-                    uMan.AddUser(aCircuit.AgentID, first, last);
+                    UserManagementModule.AddUser(aCircuit.AgentID, first, last);
                 }
                 else
                 {
@@ -2871,7 +2890,7 @@ namespace OpenSim.Region.Framework.Scenes
                         }
                     }
 
-                    uMan.AddUser(aCircuit.AgentID, first, last, homeURL);
+                    UserManagementModule.AddUser(aCircuit.AgentID, first, last, homeURL);
                 }
             }
         }
@@ -3209,8 +3228,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="client">The IClientAPI for the client</param>
         public virtual bool TeleportClientHome(UUID agentId, IClientAPI client)
         {
-            if (m_teleportModule != null)
-                return m_teleportModule.TeleportHome(agentId, client);
+            if (EntityTransferModule != null)
+            {
+                EntityTransferModule.TeleportHome(agentId, client);
+            }
             else
             {
                 m_log.DebugFormat("[SCENE]: Unable to teleport user home: no AgentTransferModule is active");
@@ -3372,65 +3393,82 @@ namespace OpenSim.Region.Framework.Scenes
 //            CheckHeartbeat();
             bool isChildAgent = false;
             ScenePresence avatar = GetScenePresence(agentID);
-            if (avatar != null)
+
+            if (avatar == null)
+            {
+                m_log.WarnFormat(
+                    "[SCENE]: Called RemoveClient() with agent ID {0} but no such presence is in the scene.", agentID);
+
+                return;
+            }
+
+            try
             {
                 isChildAgent = avatar.IsChildAgent;
 
-                if (avatar.ParentID != 0)
+                m_log.DebugFormat(
+                    "[SCENE]: Removing {0} agent {1} {2} from {3}",
+                    (isChildAgent ? "child" : "root"), avatar.Name, agentID, RegionInfo.RegionName);
+
+                // Don't do this to root agents, it's not nice for the viewer
+                if (closeChildAgents && isChildAgent)
                 {
-                    avatar.StandUp();
+                    // Tell a single agent to disconnect from the region.
+                    IEventQueue eq = RequestModuleInterface<IEventQueue>();
+                    if (eq != null)
+                    {
+                        eq.DisableSimulator(RegionInfo.RegionHandle, avatar.UUID);
+                    }
+                    else
+                    {
+                        avatar.ControllingClient.SendShutdownConnectionNotice();
+                    }
                 }
 
-                try
+                // Only applies to root agents.
+                if (avatar.ParentID != 0)
                 {
-                    m_log.DebugFormat(
-                        "[SCENE]: Removing {0} agent {1} from region {2}",
-                        (isChildAgent ? "child" : "root"), agentID, RegionInfo.RegionName);
+                    avatar.StandUp();
+                }
 
-                    m_sceneGraph.removeUserCount(!isChildAgent);
+                m_sceneGraph.removeUserCount(!isChildAgent);
 
-                    // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
-                    // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
-                    if (closeChildAgents && CapsModule != null)
-                        CapsModule.RemoveCaps(agentID);
+                // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
+                // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
+                if (closeChildAgents && CapsModule != null)
+                    CapsModule.RemoveCaps(agentID);
 
-                    // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
-                    // this method is doing is HORRIBLE!!!
-                    avatar.Scene.NeedSceneCacheClear(avatar.UUID);
+                // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
+                // this method is doing is HORRIBLE!!!
+                avatar.Scene.NeedSceneCacheClear(avatar.UUID);
 
-                    if (closeChildAgents && !avatar.IsChildAgent)
-                    {
-                        List<ulong> regions = avatar.KnownRegionHandles;
-                        regions.Remove(RegionInfo.RegionHandle);
-                        m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
-                    }
-                    m_log.Debug("[Scene] Beginning ClientClosed");
-                    m_eventManager.TriggerClientClosed(agentID, this);
-                    m_log.Debug("[Scene] Finished ClientClosed");
-                }
-                catch (NullReferenceException)
+                if (closeChildAgents && !isChildAgent)
                 {
-                    // We don't know which count to remove it from
-                    // Avatar is already disposed :/
+                    List<ulong> regions = avatar.KnownRegionHandles;
+                    regions.Remove(RegionInfo.RegionHandle);
+                    m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
                 }
 
-                try
+                m_eventManager.TriggerClientClosed(agentID, this);
+                m_eventManager.TriggerOnRemovePresence(agentID);
+
+                if (!isChildAgent)
                 {
-                    m_eventManager.TriggerOnRemovePresence(agentID);
-    
-                    if (AttachmentsModule != null && !isChildAgent && avatar.PresenceType != PresenceType.Npc)
+                    if (AttachmentsModule != null)
                     {
-                        IUserManagement uMan = RequestModuleInterface<IUserManagement>(); 
                         // Don't save attachments for HG visitors, it
                         // messes up their inventory. When a HG visitor logs
                         // out on a foreign grid, their attachments will be
                         // reloaded in the state they were in when they left
                         // the home grid. This is best anyway as the visited
                         // grid may use an incompatible script engine.
-                        if (uMan == null || uMan.IsLocalGridUser(avatar.UUID))
-                            AttachmentsModule.SaveChangedAttachments(avatar, false);
+                        bool saveChanged
+                            = avatar.PresenceType != PresenceType.Npc
+                                && (UserManagementModule == null || UserManagementModule.IsLocalGridUser(avatar.UUID));
+
+                        AttachmentsModule.DeRezAttachments(avatar, saveChanged, false);
                     }
-    
+
                     ForEachClient(
                         delegate(IClientAPI client)
                         {
@@ -3438,43 +3476,35 @@ namespace OpenSim.Region.Framework.Scenes
                             try { client.SendKillObject(avatar.RegionHandle, new List<uint> { avatar.LocalId }); }
                             catch (NullReferenceException) { }
                         });
-    
-                    IAgentAssetTransactions agentTransactions = this.RequestModuleInterface<IAgentAssetTransactions>();
-                    if (agentTransactions != null)
-                    {
-                        agentTransactions.RemoveAgentAssetTransactions(agentID);
-                    }
-                }
-                finally
-                {
-                    // Always clean these structures up so that any failure above doesn't cause them to remain in the
-                    // scene with possibly bad effects (e.g. continually timing out on unacked packets and triggering
-                    // the same cleanup exception continually.
-                    // TODO: This should probably extend to the whole method, but we don't want to also catch the NRE
-                    // since this would hide the underlying failure and other associated problems.
-                    m_sceneGraph.RemoveScenePresence(agentID);
-                    m_clientManager.Remove(agentID);
                 }
 
-                try
-                {
-                    avatar.Close();
-                }
-                catch (NullReferenceException)
-                {
-                    //We can safely ignore null reference exceptions.  It means the avatar are dead and cleaned up anyway.
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat("[SCENE] Scene.cs:RemoveClient exception {0}{1}", e.Message, e.StackTrace);
-                }
-                m_log.Debug("[Scene] Done. Firing RemoveCircuit");
+                // It's possible for child agents to have transactions if changes are being made cross-border.
+                if (AgentTransactionsModule != null)
+                    AgentTransactionsModule.RemoveAgentAssetTransactions(agentID);
+
+                avatar.Close();
+
                 m_authenticateHandler.RemoveCircuit(avatar.ControllingClient.CircuitCode);
-//                CleanDroppedAttachments();
                 m_log.Debug("[Scene] The avatar has left the building");
-                //m_log.InfoFormat("[SCENE] Memory pre  GC {0}", System.GC.GetTotalMemory(false));
-                //m_log.InfoFormat("[SCENE] Memory post GC {0}", System.GC.GetTotalMemory(true));
             }
+            catch (Exception e)
+            {
+                m_log.Error(
+                    string.Format("[SCENE]: Exception removing {0} from {1}, ", avatar.Name, RegionInfo.RegionName), e);
+            }
+            finally
+            {
+                // Always clean these structures up so that any failure above doesn't cause them to remain in the
+                // scene with possibly bad effects (e.g. continually timing out on unacked packets and triggering
+                // the same cleanup exception continually.
+                // TODO: This should probably extend to the whole method, but we don't want to also catch the NRE
+                // since this would hide the underlying failure and other associated problems.
+                m_sceneGraph.RemoveScenePresence(agentID);
+                m_clientManager.Remove(agentID);
+            }
+
+            //m_log.InfoFormat("[SCENE] Memory pre  GC {0}", System.GC.GetTotalMemory(false));
+            //m_log.InfoFormat("[SCENE] Memory post GC {0}", System.GC.GetTotalMemory(true));
         }
 
         /// <summary>
@@ -3556,7 +3586,7 @@ namespace OpenSim.Region.Framework.Scenes
         public bool NewUserConnection(AgentCircuitData agent, uint teleportFlags, out string reason, bool requirePresenceLookup)
         {
             bool vialogin = ((teleportFlags & (uint)TPFlags.ViaLogin) != 0 ||
-                             (teleportFlags & (uint)TPFlags.ViaHGLogin) != 0);
+                (teleportFlags & (uint)TPFlags.ViaHGLogin) != 0);
             bool viahome = ((teleportFlags & (uint)TPFlags.ViaHome) != 0);
             bool godlike = ((teleportFlags & (uint)TPFlags.Godlike) != 0);
 
@@ -3572,8 +3602,17 @@ namespace OpenSim.Region.Framework.Scenes
             // Don't disable this log message - it's too helpful
             m_log.DebugFormat(
                 "[SCENE]: Region {0} told of incoming {1} agent {2} {3} {4} (circuit code {5}, IP {6}, viewer {7}, teleportflags ({8}), position {9})",
-                RegionInfo.RegionName, (agent.child ? "child" : "root"),agent.firstname, agent.lastname,
-                agent.AgentID, agent.circuitcode, agent.IPAddress, agent.Viewer, ((TPFlags)teleportFlags).ToString(), agent.startpos);
+                RegionInfo.RegionName,
+                (agent.child ? "child" : "root"),
+                agent.firstname,
+                agent.lastname,
+                agent.AgentID,
+                agent.circuitcode,
+                agent.IPAddress,
+                agent.Viewer,
+                ((TPFlags)teleportFlags).ToString(),
+                agent.startpos
+            );
 
             if (LoginsDisabled)
             {
@@ -3581,6 +3620,50 @@ namespace OpenSim.Region.Framework.Scenes
                 return false;
             }
 
+            //Check if the viewer is banned or in the viewer access list
+            //We check if the substring is listed for higher flexebility
+            bool ViewerDenied = true;
+
+            //Check if the specific viewer is listed in the allowed viewer list
+            if (m_AllowedViewers.Count > 0)
+            {
+                foreach (string viewer in m_AllowedViewers)
+                {
+                    if (viewer == agent.Viewer.Substring(0, viewer.Length).Trim().ToLower())
+                    {
+                        ViewerDenied = false;
+                        break;
+                    }
+                }
+            }
+            else
+            {
+                ViewerDenied = false;
+            }
+
+            //Check if the viewer is in the banned list
+            if (m_BannedViewers.Count > 0)
+            {
+                foreach (string viewer in m_BannedViewers)
+                {
+                    if (viewer == agent.Viewer.Substring(0, viewer.Length).Trim().ToLower())
+                    {
+                        ViewerDenied = true;
+                        break;
+                    }
+                }
+            }
+
+            if (ViewerDenied)
+            {
+                m_log.DebugFormat(
+                    "[SCENE]: Access denied for {0} {1} using {2}",
+                    agent.firstname, agent.lastname, agent.Viewer);
+                reason = "Access denied, your viewer is banned by the region owner";
+                return false;
+            }           
+
+
             ScenePresence sp = GetScenePresence(agent.AgentID);
 
             if (sp != null && !sp.IsChildAgent)
@@ -3588,7 +3671,10 @@ namespace OpenSim.Region.Framework.Scenes
                 // We have a zombie from a crashed session. 
                 // Or the same user is trying to be root twice here, won't work.
                 // Kill it.
-                m_log.DebugFormat("[SCENE]: Zombie scene presence detected for {0} in {1}", agent.AgentID, RegionInfo.RegionName);
+                m_log.DebugFormat(
+                    "[SCENE]: Zombie scene presence detected for {0} {1} in {2}",
+                    sp.Name, sp.UUID, RegionInfo.RegionName);
+
                 sp.ControllingClient.Close();
                 sp = null;
             }
@@ -3615,8 +3701,7 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         if (!VerifyUserPresence(agent, out reason))
                             return false;
-                    }
-                    catch (Exception e)
+                    } catch (Exception e)
                     {
                         m_log.ErrorFormat(
                             "[SCENE]: Exception verifying presence {0}{1}", e.Message, e.StackTrace);
@@ -3651,8 +3736,7 @@ namespace OpenSim.Region.Framework.Scenes
                     CapsModule.SetAgentCapsSeeds(agent);
                     CapsModule.CreateCaps(agent.AgentID);
                 }
-            }
-            else
+            } else
             {
                 // Let the SP know how we got here. This has a lot of interesting
                 // uses down the line.
@@ -3675,7 +3759,7 @@ namespace OpenSim.Region.Framework.Scenes
             agent.teleportFlags = teleportFlags;
             m_authenticateHandler.AddNewCircuit(agent.circuitcode, agent);
 
-            if (vialogin) 
+            if (vialogin)
             {
 //                CleanDroppedAttachments();
 
@@ -3716,8 +3800,7 @@ namespace OpenSim.Region.Framework.Scenes
                                 agent.startpos.Z = 720;
                         }
                     }
-                }
-                else
+                } else
                 {
                     if (agent.startpos.X > EastBorders[0].BorderLine.Z)
                     {
@@ -3743,10 +3826,19 @@ namespace OpenSim.Region.Framework.Scenes
                     SceneObjectGroup telehub = GetSceneObjectGroup(RegionInfo.RegionSettings.TelehubObject);
                     // Can have multiple SpawnPoints
                     List<SpawnPoint> spawnpoints = RegionInfo.RegionSettings.SpawnPoints();
-                    if ( spawnpoints.Count  > 1)
+                    if (spawnpoints.Count > 1)
                     {
-                        // We have multiple SpawnPoints, Route the agent to a random one
-                        agent.startpos =  spawnpoints[Util.RandomClass.Next(spawnpoints.Count)].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
+                        // We have multiple SpawnPoints, Route the agent to a random or sequential one
+                        if (SpawnPointRouting == "random")
+                            agent.startpos = spawnpoints[Util.RandomClass.Next(spawnpoints.Count) - 1].GetLocation(
+                                telehub.AbsolutePosition,
+                                telehub.GroupRotation
+                            );
+                        else
+                            agent.startpos = spawnpoints[SpawnPoint()].GetLocation(
+                                telehub.AbsolutePosition,
+                                telehub.GroupRotation
+                            );
                     }
                     else
                     {
@@ -3869,9 +3961,9 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
-            if (m_regInfo.EstateSettings != null)
+            if (RegionInfo.EstateSettings != null)
             {
-                if (m_regInfo.EstateSettings.IsBanned(agent.AgentID,0))
+                if (RegionInfo.EstateSettings.IsBanned(agent.AgentID, 0))
                 {
                     m_log.WarnFormat("[CONNECTION BEGIN]: Denied access to: {0} ({1} {2}) at {3} because the user is on the banlist",
                                      agent.AgentID, agent.firstname, agent.lastname, RegionInfo.RegionName);
@@ -3903,7 +3995,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             bool groupAccess = false;
-            UUID[] estateGroups = m_regInfo.EstateSettings.EstateGroups;
+            UUID[] estateGroups = RegionInfo.EstateSettings.EstateGroups;
 
             if (estateGroups != null)
             {
@@ -3921,8 +4013,8 @@ namespace OpenSim.Region.Framework.Scenes
                 m_log.ErrorFormat("[CONNECTION BEGIN]: EstateGroups is null!");
             }
 
-            if (!m_regInfo.EstateSettings.PublicAccess &&
-                !m_regInfo.EstateSettings.HasAccess(agent.AgentID) &&
+            if (!RegionInfo.EstateSettings.PublicAccess &&
+                !RegionInfo.EstateSettings.HasAccess(agent.AgentID) &&
                 !groupAccess)
             {
                 m_log.WarnFormat("[CONNECTION BEGIN]: Denied access to: {0} ({1} {2}) at {3} because the user does not have access to the estate",
@@ -3983,41 +4075,41 @@ namespace OpenSim.Region.Framework.Scenes
             return m_authenticateHandler.TryChangeCiruitCode(oldcc, newcc);
         }
 
-        /// <summary>
-        /// The Grid has requested that we log-off a user.  Log them off.
-        /// </summary>
-        /// <param name="AvatarID">Unique ID of the avatar to log-off</param>
-        /// <param name="RegionSecret">SecureSessionID of the user, or the RegionSecret text when logging on to the grid</param>
-        /// <param name="message">message to display to the user.  Reason for being logged off</param>
-        public void HandleLogOffUserFromGrid(UUID AvatarID, UUID RegionSecret, string message)
-        {
-            ScenePresence loggingOffUser = GetScenePresence(AvatarID);
-            if (loggingOffUser != null)
-            {
-                UUID localRegionSecret = UUID.Zero;
-                bool parsedsecret = UUID.TryParse(m_regInfo.regionSecret, out localRegionSecret);
-
-                // Region Secret is used here in case a new sessionid overwrites an old one on the user server.
-                // Will update the user server in a few revisions to use it.
-
-                if (RegionSecret == loggingOffUser.ControllingClient.SecureSessionId || (parsedsecret && RegionSecret == localRegionSecret))
-                {
-                    m_sceneGridService.SendCloseChildAgentConnections(loggingOffUser.UUID, loggingOffUser.KnownRegionHandles);
-                    loggingOffUser.ControllingClient.Kick(message);
-                    // Give them a second to receive the message!
-                    Thread.Sleep(1000);
-                    loggingOffUser.ControllingClient.Close();
-                }
-                else
-                {
-                    m_log.Info("[USERLOGOFF]: System sending the LogOff user message failed to sucessfully authenticate");
-                }
-            }
-            else
-            {
-                m_log.InfoFormat("[USERLOGOFF]: Got a logoff request for {0} but the user isn't here.  The user might already have been logged out", AvatarID.ToString());
-            }
-        }
+//        /// <summary>
+//        /// The Grid has requested that we log-off a user.  Log them off.
+//        /// </summary>
+//        /// <param name="AvatarID">Unique ID of the avatar to log-off</param>
+//        /// <param name="RegionSecret">SecureSessionID of the user, or the RegionSecret text when logging on to the grid</param>
+//        /// <param name="message">message to display to the user.  Reason for being logged off</param>
+//        public void HandleLogOffUserFromGrid(UUID AvatarID, UUID RegionSecret, string message)
+//        {
+//            ScenePresence loggingOffUser = GetScenePresence(AvatarID);
+//            if (loggingOffUser != null)
+//            {
+//                UUID localRegionSecret = UUID.Zero;
+//                bool parsedsecret = UUID.TryParse(RegionInfo.regionSecret, out localRegionSecret);
+//
+//                // Region Secret is used here in case a new sessionid overwrites an old one on the user server.
+//                // Will update the user server in a few revisions to use it.
+//
+//                if (RegionSecret == loggingOffUser.ControllingClient.SecureSessionId || (parsedsecret && RegionSecret == localRegionSecret))
+//                {
+//                    m_sceneGridService.SendCloseChildAgentConnections(loggingOffUser.UUID, loggingOffUser.KnownRegionHandles);
+//                    loggingOffUser.ControllingClient.Kick(message);
+//                    // Give them a second to receive the message!
+//                    Thread.Sleep(1000);
+//                    loggingOffUser.ControllingClient.Close();
+//                }
+//                else
+//                {
+//                    m_log.Info("[USERLOGOFF]: System sending the LogOff user message failed to sucessfully authenticate");
+//                }
+//            }
+//            else
+//            {
+//                m_log.InfoFormat("[USERLOGOFF]: Got a logoff request for {0} but the user isn't here.  The user might already have been logged out", AvatarID.ToString());
+//            }
+//        }
 
         /// <summary>
         /// Triggered when an agent crosses into this sim.  Also happens on initial login.
@@ -4070,21 +4162,19 @@ namespace OpenSim.Region.Framework.Scenes
                 return false;
             }
 
+            // TODO: This check should probably be in QueryAccess().
             ILandObject nearestParcel = GetNearestAllowedParcel(cAgentData.AgentID, Constants.RegionSize / 2, Constants.RegionSize / 2);
             if (nearestParcel == null)
             {
-                m_log.DebugFormat("[SCENE]: Denying root agent entry to {0}: no allowed parcel", cAgentData.AgentID);
-                return false;
-            }
-
-            int num = m_sceneGraph.GetNumberOfScenePresences();
+                m_log.DebugFormat(
+                    "[SCENE]: Denying root agent entry to {0} in {1}: no allowed parcel",
+                    cAgentData.AgentID, RegionInfo.RegionName);
 
-            if (num >= RegionInfo.RegionSettings.AgentLimit)
-            {
-                if (!Permissions.IsAdministrator(cAgentData.AgentID))
-                    return false;
+                return false;
             }
 
+            // We have to wait until the viewer contacts this region after receiving EAC.
+            // That calls AddNewClient, which finally creates the ScenePresence
             ScenePresence childAgentUpdate = WaitGetScenePresence(cAgentData.AgentID);
 
             if (childAgentUpdate != null)
@@ -4128,14 +4218,28 @@ namespace OpenSim.Region.Framework.Scenes
             return false;
         }
 
+        /// <summary>
+        /// Poll until the requested ScenePresence appears or we timeout.
+        /// </summary>
+        /// <returns>The scene presence is found, else null.</returns>
+        /// <param name='agentID'></param>
         protected virtual ScenePresence WaitGetScenePresence(UUID agentID)
         {
             int ntimes = 10;
-            ScenePresence childAgentUpdate = null;
-            while ((childAgentUpdate = GetScenePresence(agentID)) == null && (ntimes-- > 0))
+            ScenePresence sp = null;
+            while ((sp = GetScenePresence(agentID)) == null && (ntimes-- > 0))
                 Thread.Sleep(1000);
-            return childAgentUpdate;
 
+            if (sp == null)
+                m_log.WarnFormat(
+                    "[SCENE PRESENCE]: Did not find presence with id {0} in {1} before timeout",
+                    agentID, RegionInfo.RegionName);
+//            else
+//                m_log.DebugFormat(
+//                    "[SCENE PRESENCE]: Found presence {0} {1} {2} in {3} after {4} waits",
+//                    sp.Name, sp.UUID, sp.IsChildAgent ? "child" : "root", RegionInfo.RegionName, 10 - ntimes);
+
+            return sp;
         }
 
         public virtual bool IncomingRetrieveRootAgent(UUID id, out IAgentData agent)
@@ -4173,33 +4277,7 @@ namespace OpenSim.Region.Framework.Scenes
             ScenePresence presence = m_sceneGraph.GetScenePresence(agentID);
             if (presence != null)
             {
-                // Nothing is removed here, so down count it as such
-                if (presence.IsChildAgent)
-                {
-                   m_sceneGraph.removeUserCount(false);
-                }
-                else if (!childOnly)
-                {
-                   m_sceneGraph.removeUserCount(true);
-                }
-
-                // Don't do this to root agents on logout, it's not nice for the viewer
-                if (presence.IsChildAgent)
-                {
-                    // Tell a single agent to disconnect from the region.
-                    IEventQueue eq = RequestModuleInterface<IEventQueue>();
-                    if (eq != null)
-                    {
-                        eq.DisableSimulator(RegionInfo.RegionHandle, agentID);
-                    }
-                    else
-                        presence.ControllingClient.SendShutdownConnectionNotice();
-                    presence.ControllingClient.Close(false);
-                }
-                else if (!childOnly)
-                {
-                    presence.ControllingClient.Close(true);
-                }
+                presence.ControllingClient.Close();
                 return true;
             }
 
@@ -4247,13 +4325,13 @@ namespace OpenSim.Region.Framework.Scenes
             ScenePresence sp = GetScenePresence(remoteClient.AgentId);
             if (sp != null)
             {
-                uint regionX = m_regInfo.RegionLocX;
-                uint regionY = m_regInfo.RegionLocY;
+                uint regionX = RegionInfo.RegionLocX;
+                uint regionY = RegionInfo.RegionLocY;
 
                 Utils.LongToUInts(regionHandle, out regionX, out regionY);
 
-                int shiftx = (int) regionX - (int) m_regInfo.RegionLocX * (int)Constants.RegionSize;
-                int shifty = (int) regionY - (int) m_regInfo.RegionLocY * (int)Constants.RegionSize;
+                int shiftx = (int) regionX - (int) RegionInfo.RegionLocX * (int)Constants.RegionSize;
+                int shifty = (int) regionY - (int) RegionInfo.RegionLocY * (int)Constants.RegionSize;
 
                 position.X += shiftx;
                 position.Y += shifty;
@@ -4276,7 +4354,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                 if (!result)
                 {
-                    regionHandle = m_regInfo.RegionHandle;
+                    regionHandle = RegionInfo.RegionHandle;
                 }
                 else
                 {
@@ -4285,8 +4363,10 @@ namespace OpenSim.Region.Framework.Scenes
                     position.Y -= shifty;
                 }
 
-                if (m_teleportModule != null)
-                    m_teleportModule.Teleport(sp, regionHandle, position, lookAt, teleportFlags);
+                if (EntityTransferModule != null)
+                {
+                    EntityTransferModule.Teleport(sp, regionHandle, position, lookAt, teleportFlags);
+                }
                 else
                 {
                     m_log.DebugFormat("[SCENE]: Unable to perform teleports: no AgentTransferModule is active");
@@ -4297,8 +4377,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         public bool CrossAgentToNewRegion(ScenePresence agent, bool isFlying)
         {
-            if (m_teleportModule != null)
-                return m_teleportModule.Cross(agent, isFlying);
+            if (EntityTransferModule != null)
+            {
+                return EntityTransferModule.Cross(agent, isFlying);
+            }
             else
             {
                 m_log.DebugFormat("[SCENE]: Unable to cross agent to neighbouring region, because there is no AgentTransferModule");
@@ -4600,6 +4682,17 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Get all the scene object groups.
+        /// </summary>
+        /// <returns>
+        /// The scene object groups.  If the scene is empty then an empty list is returned.
+        /// </returns>
+        public List<SceneObjectGroup> GetSceneObjectGroups()
+        {
+            return m_sceneGraph.GetSceneObjectGroups();
+        }
+
+        /// <summary>
         /// Get a group via its UUID
         /// </summary>
         /// <param name="fullID"></param>
@@ -4778,7 +4871,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void DeleteFromStorage(UUID uuid)
         {
-            SimulationDataService.RemoveObject(uuid, m_regInfo.RegionID);
+            SimulationDataService.RemoveObject(uuid, RegionInfo.RegionID);
         }
 
         public int GetHealth(out int flags, out string message)
@@ -5259,7 +5352,7 @@ Environment.Exit(1);
             IEstateDataService estateDataService = EstateDataService;
             if (estateDataService != null)
             {
-                m_regInfo.EstateSettings = estateDataService.LoadEstateSettings(m_regInfo.RegionID, false);
+                RegionInfo.EstateSettings = estateDataService.LoadEstateSettings(RegionInfo.RegionID, false);
                 TriggerEstateSunUpdate();
             }
         }
@@ -5446,29 +5539,58 @@ Environment.Exit(1);
                 throw new Exception(error);
         }
 
-        // This method is called across the simulation connector to
-        // determine if a given agent is allowed in this region
-        // AS A ROOT AGENT. Returning false here will prevent them
-        // from logging into the region, teleporting into the region
-        // or corssing the broder walking, but will NOT prevent
-        // child agent creation, thereby emulating the SL behavior.
+        /// <summary>
+        /// This method is called across the simulation connector to
+        /// determine if a given agent is allowed in this region
+        /// AS A ROOT AGENT
+        /// </summary>
+        /// <remarks>
+        /// Returning false here will prevent them
+        /// from logging into the region, teleporting into the region
+        /// or corssing the broder walking, but will NOT prevent
+        /// child agent creation, thereby emulating the SL behavior.
+        /// </remarks>
+        /// <param name='agentID'></param>
+        /// <param name='position'></param>
+        /// <param name='reason'></param>
+        /// <returns></returns>
         public bool QueryAccess(UUID agentID, Vector3 position, out string reason)
         {
             reason = "You are banned from the region";
 
+            if (EntityTransferModule.IsInTransit(agentID))
+            {
+                reason = "Agent is still in transit from this region";
+
+                m_log.WarnFormat(
+                    "[SCENE]: Denying agent {0} entry into {1} since region still has them registered as in transit",
+                    agentID, RegionInfo.RegionName);
+
+                return false;
+            }
+
             if (Permissions.IsGod(agentID))
             {
                 reason = String.Empty;
                 return true;
             }
 
-            int num = m_sceneGraph.GetNumberOfScenePresences();
+            // FIXME: Root agent count is currently known to be inaccurate.  This forces a recount before we check.
+            // However, the long term fix is to make sure root agent count is always accurate.
+            m_sceneGraph.RecalculateStats();
+
+            int num = m_sceneGraph.GetRootAgentCount();
 
             if (num >= RegionInfo.RegionSettings.AgentLimit)
             {
                 if (!Permissions.IsAdministrator(agentID))
                 {
                     reason = "The region is full";
+
+                    m_log.DebugFormat(
+                        "[SCENE]: Denying presence with id {0} entry into {1} since region is at agent limit of {2}",
+                        agentID, RegionInfo.RegionName, RegionInfo.RegionSettings.AgentLimit);
+
                     return false;
                 }
             }
@@ -5640,6 +5762,20 @@ Environment.Exit(1);
             }
         }
 
+        // manage and select spawn points in sequence
+        public int SpawnPoint()
+        {
+            int spawnpoints = RegionInfo.RegionSettings.SpawnPoints().Count;
+
+            if (spawnpoints == 0)
+                return 0;
+
+            m_SpawnPoint++;
+            if (m_SpawnPoint > spawnpoints)
+                m_SpawnPoint = 1;
+            return m_SpawnPoint - 1;
+        }
+
         private void HandleGcCollect(string module, string[] args)
         {
             GC.Collect();
diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 9b8a3ae..e8134cd 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -51,6 +51,8 @@ namespace OpenSim.Region.Framework.Scenes
         #endregion
 
         #region Fields
+
+        public string Name { get { return RegionInfo.RegionName; } }
         
         public IConfigSource Config
         {
@@ -148,6 +150,11 @@ namespace OpenSim.Region.Framework.Scenes
 
         #endregion
 
+        public SceneBase(RegionInfo regInfo)
+        {
+            RegionInfo = regInfo;
+        }
+
         #region Update Methods
 
         /// <summary>
@@ -211,10 +218,7 @@ namespace OpenSim.Region.Framework.Scenes
         ///
         /// </summary>
         /// <returns></returns>
-        public virtual RegionInfo RegionInfo
-        {
-            get { return m_regInfo; }
-        }
+        public virtual RegionInfo RegionInfo { get; private set; }
 
         #region admin stuff
         
diff --git a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
index b806d91..5d8447b 100644
--- a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
@@ -84,16 +84,23 @@ namespace OpenSim.Region.Framework.Scenes
             if (neighbourService != null)
                 neighbour = neighbourService.HelloNeighbour(regionhandle, region);
             else
-                m_log.DebugFormat("[SCS]: No neighbour service provided for informing neigbhours of this region");
+                m_log.DebugFormat(
+                    "[SCENE COMMUNICATION SERVICE]: No neighbour service provided for region {0} to inform neigbhours of status",
+                    m_scene.Name);
 
             if (neighbour != null)
             {
-              //  m_log.DebugFormat("[INTERGRID]: Successfully informed neighbour {0}-{1} that I'm here", x / Constants.RegionSize, y / Constants.RegionSize);
+                m_log.DebugFormat(
+                    "[SCENE COMMUNICATION SERVICE]: Region {0} successfully informed neighbour {1} at {2}-{3} that it is up",
+                    m_scene.Name, neighbour.RegionName, x / Constants.RegionSize, y / Constants.RegionSize);
+
                 m_scene.EventManager.TriggerOnRegionUp(neighbour);
             }
             else
             {
-                m_log.InfoFormat("[INTERGRID]: Failed to inform neighbour {0}-{1} that I'm here.", x / Constants.RegionSize, y / Constants.RegionSize);
+                m_log.WarnFormat(
+                    "[SCENE COMMUNICATION SERVICE]: Region {0} failed to inform neighbour at {1}-{2} that it is up.",
+                    x / Constants.RegionSize, y / Constants.RegionSize);
             }
         }
 
@@ -101,8 +108,13 @@ namespace OpenSim.Region.Framework.Scenes
         {
             //m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: Sending InterRegion Notification that region is up " + region.RegionName);
 
-            List<GridRegion> neighbours = m_scene.GridService.GetNeighbours(m_scene.RegionInfo.ScopeID, m_scene.RegionInfo.RegionID);
-            //m_log.DebugFormat("[INTERGRID]: Informing {0} neighbours that this region is up", neighbours.Count);
+            List<GridRegion> neighbours
+                = m_scene.GridService.GetNeighbours(m_scene.RegionInfo.ScopeID, m_scene.RegionInfo.RegionID);
+
+            m_log.DebugFormat(
+                "[SCENE COMMUNICATION SERVICE]: Informing {0} neighbours that region {1} is up",
+                neighbours.Count, m_scene.Name);
+
             foreach (GridRegion n in neighbours)
             {
                 InformNeighbourThatRegionUpDelegate d = InformNeighboursThatRegionIsUpAsync;
@@ -156,7 +168,9 @@ namespace OpenSim.Region.Framework.Scenes
                         // that the region position is cached or performance will degrade
                         Utils.LongToUInts(regionHandle, out x, out y);
                         GridRegion dest = m_scene.GridService.GetRegionByPosition(UUID.Zero, (int)x, (int)y);
-//                        bool v = true;
+                        if (dest == null)
+                            continue;
+
                         if (!simulatorList.Contains(dest.ServerURI))
                         {
                             // we havent seen this simulator before, add it to the list
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 0587846..c3d66eb 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -101,6 +101,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         protected internal Dictionary<uint, SceneObjectGroup> SceneObjectGroupsByLocalPartID = new Dictionary<uint, SceneObjectGroup>();        
 
+        /// <summary>
+        /// Lock to prevent object group update, linking, delinking and duplication operations from running concurrently.
+        /// </summary>
+        /// <remarks>
+        /// These operations rely on the parts composition of the object.  If allowed to run concurrently then race
+        /// conditions can occur.
+        /// </remarks>
         private Object m_updateLock = new Object();
 
         #endregion
@@ -394,9 +401,9 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (Entities.ContainsKey(sceneObject.UUID))
             {
-//                m_log.DebugFormat(
-//                    "[SCENEGRAPH]: Scene graph for {0} already contains object {1} in AddSceneObject()",
-//                    m_parentScene.RegionInfo.RegionName, sceneObject.UUID);
+                m_log.DebugFormat(
+                    "[SCENEGRAPH]: Scene graph for {0} already contains object {1} in AddSceneObject()",
+                    m_parentScene.RegionInfo.RegionName, sceneObject.UUID);
 
                 return false;
             }
@@ -775,12 +782,6 @@ namespace OpenSim.Region.Framework.Scenes
 
         public int GetChildAgentCount()
         {
-            // some network situations come in where child agents get closed twice.
-            if (m_numChildAgents < 0)
-            {
-                m_numChildAgents = 0;
-            }
-
             return m_numChildAgents;
         }
 
@@ -852,11 +853,6 @@ namespace OpenSim.Region.Framework.Scenes
             return m_scenePresenceArray;
         }
 
-        public int GetNumberOfScenePresences()
-        {
-            return m_scenePresenceArray.Count;
-        }
-
         /// <summary>
         /// Request a scene presence by UUID. Fast, indexed lookup.
         /// </summary>
@@ -1042,6 +1038,18 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Get all the scene object groups.
+        /// </summary>
+        /// <returns>
+        /// The scene object groups.  If the scene is empty then an empty list is returned.
+        /// </returns>
+        protected internal List<SceneObjectGroup> GetSceneObjectGroups()
+        {
+            lock (SceneObjectGroupsByFullID)
+                return new List<SceneObjectGroup>(SceneObjectGroupsByFullID.Values);
+        }
+
+        /// <summary>
         /// Get a group in the scene
         /// </summary>
         /// <param name="fullID">UUID of the group</param>
@@ -1184,11 +1192,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="action"></param>
         protected internal void ForEachSOG(Action<SceneObjectGroup> action)
         {
-            List<SceneObjectGroup> objlist;
-            lock (SceneObjectGroupsByFullID)
-                objlist = new List<SceneObjectGroup>(SceneObjectGroupsByFullID.Values);
-
-            foreach (SceneObjectGroup obj in objlist)
+            foreach (SceneObjectGroup obj in GetSceneObjectGroups())
             {
                 try
                 {
@@ -2065,12 +2069,14 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="AgentID"></param>
         /// <param name="GroupID"></param>
         /// <param name="rot"></param>
+        /// <returns>null if duplication fails, otherwise the duplicated object</returns>
+        /// <summary>
         public SceneObjectGroup DuplicateObject(uint originalPrimID, Vector3 offset, uint flags, UUID AgentID, UUID GroupID, Quaternion rot)
         {
 //            m_log.DebugFormat(
 //                "[SCENE]: Duplication of object {0} at offset {1} requested by agent {2}", 
 //                originalPrimID, offset, AgentID);
-            
+
             SceneObjectGroup original = GetGroupByPrim(originalPrimID);
             if (original != null)
             {
@@ -2100,25 +2106,25 @@ namespace OpenSim.Region.Framework.Scenes
 
                     // FIXME: This section needs to be refactored so that it just calls AddSceneObject()
                     Entities.Add(copy);
-                    
+
                     lock (SceneObjectGroupsByFullID)
                         SceneObjectGroupsByFullID[copy.UUID] = copy;
-                    
+
                     SceneObjectPart[] children = copy.Parts;
-                    
+
                     lock (SceneObjectGroupsByFullPartID)
                     {
                         SceneObjectGroupsByFullPartID[copy.UUID] = copy;
                         foreach (SceneObjectPart part in children)
                             SceneObjectGroupsByFullPartID[part.UUID] = copy;
                     }
-        
+
                     lock (SceneObjectGroupsByLocalPartID)
                     {
                         SceneObjectGroupsByLocalPartID[copy.LocalId] = copy;
                         foreach (SceneObjectPart part in children)
                             SceneObjectGroupsByLocalPartID[part.LocalId] = copy;
-                    }   
+                    }
                     // PROBABLE END OF FIXME
 
                     // Since we copy from a source group that is in selected
@@ -2150,11 +2156,10 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 m_log.WarnFormat("[SCENE]: Attempted to duplicate nonexistant prim id {0}", GroupID);
             }
-            
+
             return null;
         }
-        
-        /// <summary>
+
         /// Calculates the distance between two Vector3s
         /// </summary>
         /// <param name="v1"></param>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
index 2effa25..26524fb 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
@@ -54,20 +54,32 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Start the scripts contained in all the prims in this group.
         /// </summary>
-        public void CreateScriptInstances(int startParam, bool postOnRez,
-                string engine, int stateSource)
+        /// <param name="startParam"></param>
+        /// <param name="postOnRez"></param>
+        /// <param name="engine"></param>
+        /// <param name="stateSource"></param>
+        /// <returns>
+        /// Number of scripts that were valid for starting.  This does not guarantee that all these scripts
+        /// were actually started, but just that the start could be attempt (e.g. the asset data for the script could be found)
+        /// </returns>
+        public int CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource)
         {
+            int scriptsStarted = 0;
+
             // Don't start scripts if they're turned off in the region!
             if (!m_scene.RegionInfo.RegionSettings.DisableScripts)
             {
                 SceneObjectPart[] parts = m_parts.GetArray();
                 for (int i = 0; i < parts.Length; i++)
-                    parts[i].Inventory.CreateScriptInstances(startParam, postOnRez, engine, stateSource);
+                    scriptsStarted
+                        += parts[i].Inventory.CreateScriptInstances(startParam, postOnRez, engine, stateSource);
             }
+
+            return scriptsStarted;
         }
 
         /// <summary>
-        /// Stop the scripts contained in all the prims in this group
+        /// Stop and remove the scripts contained in all the prims in this group
         /// </summary>
         public void RemoveScriptInstances(bool sceneObjectBeingDeleted)
         {
@@ -77,6 +89,14 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Stop the scripts contained in all the prims in this group
+        /// </summary>
+        public void StopScriptInstances()
+        {
+            Array.ForEach<SceneObjectPart>(m_parts.GetArray(), p => p.Inventory.StopScriptInstances());
+        }
+
+        /// <summary>
         /// Add an inventory item from a user's inventory to a prim in this scene object.
         /// </summary>
         /// <param name="agentID">The agent adding the item.</param>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 1734ab7..f1f94a7 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -131,6 +131,15 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        /// <summary>
+        /// This indicates whether the object has changed such that it needs to be repersisted to permenant storage
+        /// (the database).
+        /// </summary>
+        /// <remarks>
+        /// Ultimately, this should be managed such that region modules can change it at the end of a set of operations
+        /// so that either all changes are preserved or none at all.  However, currently, a large amount of internal
+        /// code will set this anyway when some object properties are changed.
+        /// </remarks>
         public bool HasGroupChanged
         {
             set
@@ -244,6 +253,22 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        /// <summary>
+        /// If this scene object has an attachment point then indicate whether there is a point where
+        /// attachments are perceivable by avatars other than the avatar to which this object is attached.
+        /// </summary>
+        /// <remarks>
+        /// HUDs are not perceivable by other avatars.
+        /// </remarks>
+        public bool HasPrivateAttachmentPoint
+        {
+            get
+            {
+                return AttachmentPoint >= (uint)OpenMetaverse.AttachmentPoint.HUDCenter2
+                    && AttachmentPoint <= (uint)OpenMetaverse.AttachmentPoint.HUDBottomRight;
+            }
+        }
+
         public void ClearPartAttachmentData()
         {
             AttachmentPoint = 0;
@@ -621,6 +646,9 @@ namespace OpenSim.Region.Framework.Scenes
                         return;
                     }
                 }
+
+                // Restuff the new GroupPosition into each SOP of the linkset.
+                //    This has the affect of resetting and tainting the physics actors.
                 SceneObjectPart[] parts = m_parts.GetArray();
                 bool triggerScriptEvent = m_rootPart.GroupPosition != val;
                 if (m_dupeInProgress)
@@ -1649,16 +1677,6 @@ namespace OpenSim.Region.Framework.Scenes
         {
             return Utils.FloatToUInt16(m_scene.TimeDilation, 0.0f, 1.0f);
         }
-
-        /// <summary>
-        /// Added as a way for the storage provider to reset the scene,
-        /// most likely a better way to do this sort of thing but for now...
-        /// </summary>
-        /// <param name="scene"></param>
-        public void SetScene(Scene scene)
-        {
-            m_scene = scene;
-        }
         
         /// <summary>
         /// Set a part to act as the root part for this scene object
@@ -1740,6 +1758,9 @@ namespace OpenSim.Region.Framework.Scenes
         
         public void ResetChildPrimPhysicsPositions()
         {
+            // Setting this SOG's absolute position also loops through and sets the positions
+            //    of the SOP's in this SOG's linkset. This has the side affect of making sure
+            //    the physics world matches the simulated world.
             AbsolutePosition = AbsolutePosition; // could someone in the know please explain how this works?
 
             // teravus: AbsolutePosition is NOT a normal property!
@@ -1816,8 +1837,9 @@ namespace OpenSim.Region.Framework.Scenes
                         part.ClearUpdateSchedule();
                         if (part == m_rootPart)
                         {
-                            if (!IsAttachment || (AttachedAvatar == avatar.ControllingClient.AgentId) ||
-                                (AttachmentPoint < 31) || (AttachmentPoint > 38))
+                            if (!IsAttachment
+                                || AttachedAvatar == avatar.ControllingClient.AgentId
+                                || !HasPrivateAttachmentPoint)
                                 avatar.ControllingClient.SendKillObject(m_regionHandle, new List<uint> { part.LocalId });
                         }
                     }
@@ -2531,8 +2553,13 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Schedule a full update for this scene object
+        /// Schedule a full update for this scene object to all interested viewers.
         /// </summary>
+        /// <remarks>
+        /// Ultimately, this should be managed such that region modules can invoke it at the end of a set of operations
+        /// so that either all changes are sent at once.  However, currently, a large amount of internal
+        /// code will set this anyway when some object properties are changed.
+        /// </remarks>
         public void ScheduleGroupForFullUpdate()
         {
 //            if (IsAttachment)
@@ -2551,8 +2578,13 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Schedule a terse update for this scene object
+        /// Schedule a terse update for this scene object to all interested viewers.
         /// </summary>
+        /// <remarks>
+        /// Ultimately, this should be managed such that region modules can invoke it at the end of a set of operations
+        /// so that either all changes are sent at once.  However, currently, a large amount of internal
+        /// code will set this anyway when some object properties are changed.
+        /// </remarks>
         public void ScheduleGroupForTerseUpdate()
         {
 //            m_log.DebugFormat("[SOG]: Scheduling terse update for {0} {1}", Name, UUID);
@@ -2682,12 +2714,18 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Link the prims in a given group to this group
         /// </summary>
+        /// <remarks>
+        /// Do not call this method directly - use Scene.LinkObjects() instead to avoid races between threads.
+        /// FIXME: There are places where scripts call these methods directly without locking.  This is a potential race condition.
+        /// </remarks>
         /// <param name="objectGroup">The group of prims which should be linked to this group</param>
         public void LinkToGroup(SceneObjectGroup objectGroup)
         {
             LinkToGroup(objectGroup, false);
         }
 
+        // Link an existing group to this group.
+        // The group being linked need not be a linkset -- it can have just one prim.
         public void LinkToGroup(SceneObjectGroup objectGroup, bool insert)
         {
 //            m_log.DebugFormat(
@@ -2698,6 +2736,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (objectGroup == this)
                 return;
 
+            // 'linkPart' == the root of the group being linked into this group
             SceneObjectPart linkPart = objectGroup.m_rootPart;
 
             if (m_rootPart.PhysActor != null)
@@ -2709,31 +2748,44 @@ namespace OpenSim.Region.Framework.Scenes
             bool grpusephys = UsesPhysics;
             bool grptemporary = IsTemporary;
 
+            // Remember where the group being linked thought it was
             Vector3 oldGroupPosition = linkPart.GroupPosition;
             Quaternion oldRootRotation = linkPart.RotationOffset;
 
-            linkPart.OffsetPosition = linkPart.GroupPosition - AbsolutePosition;
+            // A linked SOP remembers its location and rotation relative to the root of a group. 
+            // Convert the root of the group being linked to be relative to the
+            //   root of the group being linked to.
+            // Note: Some of the assignments have complex side effects.
 
+            // First move the new group's root SOP's position to be relative to ours
+            // (radams1: Not sure if the multiple setting of OffsetPosition is required. If not,
+            //   this code can be reordered to have a more logical flow.)
+            linkPart.OffsetPosition = linkPart.GroupPosition - AbsolutePosition;
+            // Assign the new parent to the root of the old group
             linkPart.ParentID = m_rootPart.LocalId;
-            
-            linkPart.GroupPosition = AbsolutePosition;           
+            // Now that it's a child, it's group position is our root position
+            linkPart.GroupPosition = AbsolutePosition;
 
             Vector3 axPos = linkPart.OffsetPosition;
+            // Rotate the linking root SOP's position to be relative to the new root prim
             Quaternion parentRot = m_rootPart.RotationOffset;
             axPos *= Quaternion.Conjugate(parentRot);
             linkPart.OffsetPosition = axPos;
 
+            // Make the linking root SOP's rotation relative to the new root prim
             Quaternion oldRot = linkPart.RotationOffset;
             Quaternion newRot = Quaternion.Conjugate(parentRot) * oldRot;
             linkPart.RotationOffset = newRot;
 
-//            linkPart.ParentID = m_rootPart.LocalId; done above
-
+            // If there is only one SOP in a SOG, the LinkNum is zero. I.e., not a linkset.
+            // Now that we know this SOG has at least two SOPs in it, the new root
+            //    SOP becomes the first in the linkset.
             if (m_rootPart.LinkNum == 0)
                 m_rootPart.LinkNum = 1;
 
             lock (m_parts.SyncRoot)
             {
+                // Calculate the new link number for the old root SOP
                 int linkNum;
                 if (insert)
                 {
@@ -2749,6 +2801,7 @@ namespace OpenSim.Region.Framework.Scenes
                     linkNum = PrimCount + 1;
                 }
 
+                // Add the old root SOP as a part in our group's list
                 m_parts.Add(linkPart.UUID, linkPart);
 
                 linkPart.SetParent(this);
@@ -2756,6 +2809,8 @@ namespace OpenSim.Region.Framework.Scenes
 
                 // let physics know preserve part volume dtc messy since UpdatePrimFlags doesn't look to parent changes for now
                 linkPart.UpdatePrimFlags(grpusephys, grptemporary, (IsPhantom || (linkPart.Flags & PrimFlags.Phantom) != 0), linkPart.VolumeDetectActive, true);
+
+                // If the added SOP is physical, also tell the physics engine about the link relationship.
                 if (linkPart.PhysActor != null && m_rootPart.PhysActor != null && m_rootPart.PhysActor.IsPhysical)
                 {
                     linkPart.PhysActor.link(m_rootPart.PhysActor);
@@ -2763,21 +2818,28 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 linkPart.LinkNum = linkNum++;
+                linkPart.UpdatePrimFlags(UsesPhysics, IsTemporary, IsPhantom, IsVolumeDetect, false);
 
+                // Get a list of the SOP's in the old group in order of their linknum's.
                 SceneObjectPart[] ogParts = objectGroup.Parts;
                 Array.Sort(ogParts, delegate(SceneObjectPart a, SceneObjectPart b)
                         {
                             return a.LinkNum - b.LinkNum;
                         });
 
+                // Add each of the SOP's from the old linkset to our linkset
                 for (int i = 0; i < ogParts.Length; i++)
                 {
                     SceneObjectPart part = ogParts[i];
                     if (part.UUID != objectGroup.m_rootPart.UUID)
                     {
                         LinkNonRootPart(part, oldGroupPosition, oldRootRotation, linkNum++);
-                        // let physics know
+
+                        // Update the physics flags for the newly added SOP
+                        // (Is this necessary? LinkNonRootPart() has already called UpdatePrimFlags but with different flags!??)
                         part.UpdatePrimFlags(grpusephys, grptemporary, (IsPhantom || (part.Flags & PrimFlags.Phantom) != 0), part.VolumeDetectActive, true);
+
+                        // If the added SOP is physical, also tell the physics engine about the link relationship.
                         if (part.PhysActor != null && m_rootPart.PhysActor != null && m_rootPart.PhysActor.IsPhysical)
                         {
                             part.PhysActor.link(m_rootPart.PhysActor);
@@ -2788,6 +2850,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
+            // Now that we've aquired all of the old SOG's parts, remove the old SOG from the scene.
             m_scene.UnlinkSceneObject(objectGroup, true);
             objectGroup.IsDeleted = true;
 
@@ -2814,6 +2877,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// Delink the given prim from this group.  The delinked prim is established as
         /// an independent SceneObjectGroup.
         /// </summary>
+        /// <remarks>
+        /// FIXME: This method should not be called directly since it bypasses update locking, allowing a potential race
+        /// condition.  But currently there is no
+        /// alternative method that does take a lonk to delink a single prim.
+        /// </remarks>
         /// <param name="partID"></param>
         /// <returns>The object group of the newly delinked prim.  Null if part could not be found</returns>
         public SceneObjectGroup DelinkFromGroup(uint partID)
@@ -2825,6 +2893,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// Delink the given prim from this group.  The delinked prim is established as
         /// an independent SceneObjectGroup.
         /// </summary>
+        /// <remarks>
+        /// FIXME: This method should not be called directly since it bypasses update locking, allowing a potential race
+        /// condition.  But currently there is no
+        /// alternative method that does take a lonk to delink a single prim.
+        /// </remarks>
         /// <param name="partID"></param>
         /// <param name="sendEvents"></param>
         /// <returns>The object group of the newly delinked prim.  Null if part could not be found</returns>
@@ -2850,6 +2923,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// Delink the given prim from this group.  The delinked prim is established as
         /// an independent SceneObjectGroup.
         /// </summary>
+        /// <remarks>
+        /// FIXME: This method should not be called directly since it bypasses update locking, allowing a potential race
+        /// condition.  But currently there is no
+        /// alternative method that does take a lock to delink a single prim.
+        /// </remarks>
         /// <param name="partID"></param>
         /// <param name="sendEvents"></param>
         /// <returns>The object group of the newly delinked prim.</returns>
@@ -2864,6 +2942,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             linkPart.ClearUndoState();
 
+            Vector3 worldPos = linkPart.GetWorldPosition();
             Quaternion worldRot = linkPart.GetWorldRotation();
 
             // Remove the part from this object
@@ -2873,6 +2952,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                 SceneObjectPart[] parts = m_parts.GetArray();
 
+                // Rejigger the linknum's of the remaining SOP's to fill any gap
                 if (parts.Length == 1 && RootPart != null)
                 {
                     // Single prim left
@@ -2894,22 +2974,31 @@ namespace OpenSim.Region.Framework.Scenes
 
             PhysicsActor linkPartPa = linkPart.PhysActor;
 
+            // Remove the SOP from the physical scene.
+            // If the new SOG is physical, it is re-created later.
+            // (There is a problem here in that we have not yet told the physics
+            //    engine about the delink. Someday, linksets should be made first
+            //    class objects in the physics engine interface).
             if (linkPartPa != null)
                 m_scene.PhysicsScene.RemovePrim(linkPartPa);
 
             // We need to reset the child part's position
             // ready for life as a separate object after being a part of another object
-            Quaternion parentRot = m_rootPart.RotationOffset;
 
+            /* This commented out code seems to recompute what GetWorldPosition already does.
+             * Replace with a call to GetWorldPosition (before unlinking)
+            Quaternion parentRot = m_rootPart.RotationOffset;
             Vector3 axPos = linkPart.OffsetPosition;
-
             axPos *= parentRot;
             linkPart.OffsetPosition = new Vector3(axPos.X, axPos.Y, axPos.Z);
             linkPart.GroupPosition = AbsolutePosition + linkPart.OffsetPosition;
             linkPart.OffsetPosition = new Vector3(0, 0, 0);
-
+             */
+            linkPart.GroupPosition = worldPos;
+            linkPart.OffsetPosition = Vector3.Zero;
             linkPart.RotationOffset = worldRot;
 
+            // Create a new SOG to go around this unlinked and unattached SOP
             SceneObjectGroup objectGroup = new SceneObjectGroup(linkPart);
 
             m_scene.AddNewSceneObject(objectGroup, true);
@@ -2947,42 +3036,58 @@ namespace OpenSim.Region.Framework.Scenes
             m_isBackedUp = false;
         }
 
+        // This links an SOP from a previous linkset into my linkset.
+        // The trick is that the SOP's position and rotation are relative to the old root SOP's
+        //    so we are passed in the position and rotation of the old linkset so this can
+        //    unjigger this SOP's position and rotation from the previous linkset and
+        //    then make them relative to my linkset root.
         private void LinkNonRootPart(SceneObjectPart part, Vector3 oldGroupPosition, Quaternion oldGroupRotation, int linkNum)
         {
             Quaternion parentRot = oldGroupRotation;
             Quaternion oldRot = part.RotationOffset;
-            Quaternion worldRot = parentRot * oldRot;
-
-            parentRot = oldGroupRotation;
 
+            // Move our position to not be relative to the old parent
             Vector3 axPos = part.OffsetPosition;
-
             axPos *= parentRot;
             part.OffsetPosition = axPos;
             Vector3 newPos = oldGroupPosition + part.OffsetPosition;
             part.GroupPosition = newPos;
             part.OffsetPosition = Vector3.Zero;
+
+            // Compution our rotation to be not relative to the old parent
+            Quaternion worldRot = parentRot * oldRot;
             part.RotationOffset = worldRot;
 
+            // Add this SOP to our linkset
             part.SetParent(this);
             part.ParentID = m_rootPart.LocalId;
-
             m_parts.Add(part.UUID, part);
 
             part.LinkNum = linkNum;
 
-            part.OffsetPosition = newPos - AbsolutePosition;
+            // Compute the new position of this SOP relative to the group position
+            part.OffsetPosition = part.GroupPosition - AbsolutePosition;
 
-            Quaternion rootRotation = m_rootPart.RotationOffset;
+            // (radams1 20120711: I don't know why part.OffsetPosition is set multiple times.
+            //   It would have the affect of setting the physics engine position multiple 
+            //   times. In theory, that is not necessary but I don't have a good linkset
+            //   test to know that cleaning up this code wouldn't break things.)
 
+            // Rotate the relative position by the rotation of the group
+            Quaternion rootRotation = m_rootPart.RotationOffset;
             Vector3 pos = part.OffsetPosition;
             pos *= Quaternion.Conjugate(rootRotation);
             part.OffsetPosition = pos;
 
+            // Compute the SOP's rotation relative to the rotation of the group.
             parentRot = m_rootPart.RotationOffset;
             oldRot = part.RotationOffset;
             Quaternion newRot = Quaternion.Conjugate(parentRot) * worldRot;
             part.RotationOffset = newRot;
+
+            // Since this SOP's state has changed, push those changes into the physics engine
+            //    and the simulator.
+            part.UpdatePrimFlags(UsesPhysics, IsTemporary, IsPhantom, IsVolumeDetect, false);
         }
 
         /// <summary>
@@ -3498,7 +3603,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             //we need to do a terse update even if the move wasn't allowed
             // so that the position is reset in the client (the object snaps back)
-            ScheduleGroupForTerseUpdate();
+            RootPart.ScheduleTerseUpdate();
         }
 
         /// <summary>
@@ -3613,6 +3718,11 @@ namespace OpenSim.Region.Framework.Scenes
                 m_scene.PhysicsScene.AddPhysicsActorTaint(actor);
             }
 
+            if (IsAttachment)
+            {
+                m_rootPart.AttachedPos = pos;
+            }
+
             AbsolutePosition = pos;
 
             HasGroupChanged = true;
@@ -4199,7 +4309,86 @@ namespace OpenSim.Region.Framework.Scenes
             for (int i = 0; i < parts.Length; i++)
                 parts[i].TriggerScriptChangedEvent(val);
         }
-        
+
+        /// <summary>
+        /// Returns a count of the number of scripts in this groups parts.
+        /// </summary>
+        public int ScriptCount()
+        {
+            int count = 0;
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
+                count += parts[i].Inventory.ScriptCount();
+
+            return count;
+        }
+
+        /// <summary>
+        /// A float the value is a representative execution time in milliseconds of all scripts in the link set.
+        /// </summary>
+        public float ScriptExecutionTime()
+        {
+            IScriptModule[] engines = Scene.RequestModuleInterfaces<IScriptModule>();
+
+            if (engines.Length == 0) // No engine at all
+                return 0.0f;
+
+            float time = 0.0f;
+
+            // get all the scripts in all parts
+            SceneObjectPart[] parts = m_parts.GetArray();
+            List<TaskInventoryItem> scripts = new List<TaskInventoryItem>();
+            for (int i = 0; i < parts.Length; i++)
+            {
+                scripts.AddRange(parts[i].Inventory.GetInventoryItems(InventoryType.LSL));
+            }
+            // extract the UUIDs
+            List<UUID> ids = new List<UUID>(scripts.Count);
+            foreach (TaskInventoryItem script in scripts)
+            {
+                if (!ids.Contains(script.ItemID))
+                {
+                    ids.Add(script.ItemID);
+                }
+            }
+            // Offer the list of script UUIDs to each engine found and accumulate the time
+            foreach (IScriptModule e in engines)
+            {
+                if (e != null)
+                {
+                    time += e.GetScriptExecutionTime(ids);
+                }
+            }
+            return time;
+        }
+
+        /// <summary>
+        /// Returns a count of the number of running scripts in this groups parts.
+        /// </summary>
+        public int RunningScriptCount()
+        {
+            int count = 0;
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
+                count += parts[i].Inventory.RunningScriptCount();
+
+            return count;
+        }
+
+        /// <summary>
+        /// Gets the number of sitting avatars.
+        /// </summary>
+        /// <remarks>This applies to all sitting avatars whether there is a sit target set or not.</remarks>
+        /// <returns></returns>
+        public int GetSittingAvatarsCount()
+        {
+             int count = 0;
+
+             Array.ForEach<SceneObjectPart>(m_parts.GetArray(), p => count += p.GetSittingAvatarsCount());
+
+             return count;
+        }
+
         public override string ToString()
         {
             return String.Format("{0} {1} ({2})", Name, UUID, AbsolutePosition);
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 16a8588..b038876 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -147,6 +147,21 @@ namespace OpenSim.Region.Framework.Scenes
             get { return ParentGroup.RootPart == this; } 
         }
 
+        /// <summary>
+        /// Is an explicit sit target set for this part?
+        /// </summary>
+        public bool IsSitTargetSet
+        {
+            get
+            {
+                return
+                    !(SitTargetPosition == Vector3.Zero
+                      && (SitTargetOrientation == Quaternion.Identity // Valid Zero Rotation quaternion
+                       || SitTargetOrientation.X == 0f && SitTargetOrientation.Y == 0f && SitTargetOrientation.Z == 1f && SitTargetOrientation.W == 0f // W-Z Mapping was invalid at one point
+                       || SitTargetOrientation.X == 0f && SitTargetOrientation.Y == 0f && SitTargetOrientation.Z == 0f && SitTargetOrientation.W == 0f)); // Invalid Quaternion
+            }
+        }
+
         #region Fields
 
         public bool AllowedDrop;
@@ -426,7 +441,6 @@ namespace OpenSim.Region.Framework.Scenes
         private uint _category;
         private Int32 _creationDate;
         private uint _parentID = 0;
-        private UUID m_sitTargetAvatar = UUID.Zero;
         private uint _baseMask = (uint)PermissionMask.All;
         private uint _ownerMask = (uint)PermissionMask.All;
         private uint _groupMask = (uint)PermissionMask.None;
@@ -738,6 +752,7 @@ namespace OpenSim.Region.Framework.Scenes
                     return m_groupPosition;
                 }
 
+                // If I'm an attachment, my position is reported as the position of who I'm attached to
                 if (ParentGroup.IsAttachment)
                 {
                     ScenePresence sp = ParentGroup.Scene.GetScenePresence(ParentGroup.AttachedAvatar);
@@ -765,7 +780,7 @@ namespace OpenSim.Region.Framework.Scenes
                         }
                         else
                         {
-                            // To move the child prim in respect to the group position and rotation we have to calculate
+                            // The physics engine always sees all objects (root or linked) in world coordinates.
                             actor.Position = GetWorldPosition();
                             actor.Orientation = GetWorldRotation();
                         }
@@ -844,6 +859,8 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 // We don't want the physics engine mucking up the rotations in a linkset
                 PhysicsActor actor = PhysActor;
+                // If this is a root of a linkset, the real rotation is what the physics engine thinks.
+                // If not a root prim, the offset rotation is computed by SOG and is relative to the root.
                 if (ParentID == 0 && (Shape.PCode != 9 || Shape.State == 0) && actor != null)
                 {
                     if (actor.Orientation.X != 0f || actor.Orientation.Y != 0f
@@ -1024,7 +1041,18 @@ namespace OpenSim.Region.Framework.Scenes
         public int LinkNum
         {
             get { return m_linkNum; }
-            set { m_linkNum = value; }
+            set
+            {
+//                if (ParentGroup != null)
+//                {
+//                    m_log.DebugFormat(
+//                        "[SCENE OBJECT PART]: Setting linknum of {0}@{1} to {2} from {3}",
+//                        Name, AbsolutePosition, value, m_linkNum);
+//                    Util.PrintCallStack();
+//                }
+
+                m_linkNum = value;
+            }
         }
 
         public byte ClickAction
@@ -1309,13 +1337,20 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// ID of the avatar that is sat on us.  If there is no such avatar then is UUID.Zero
+        /// ID of the avatar that is sat on us if we have a sit target.  If there is no such avatar then is UUID.Zero
         /// </summary>
-        public UUID SitTargetAvatar
-        {
-            get { return m_sitTargetAvatar; }
-            set { m_sitTargetAvatar = value; }
-        }
+        public UUID SitTargetAvatar { get; set; }
+
+        /// <summary>
+        /// IDs of all avatars start on this object part.
+        /// </summary>
+        /// <remarks>
+        /// We need to track this so that we can stop sat upon prims from being attached.
+        /// </remarks>
+        /// <value>
+        /// null if there are no sitting avatars.  This is to save us create a hashset for every prim in a scene.
+        /// </value>
+        private HashSet<UUID> m_sittingAvatars;
 
         public virtual UUID RegionID
         {
@@ -2111,7 +2146,7 @@ namespace OpenSim.Region.Framework.Scenes
             else
                 m_log.WarnFormat(
                     "[SCENE OBJECT PART]: Part {0} {1} requested mesh/sculpt data for asset id {2} from asset service but received no data",
-                    Name, LocalId, id);
+                    Name, UUID, id);
         }
 
         /// <summary>
@@ -2216,6 +2251,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="isNew"></param>
         public void DoPhysicsPropertyUpdate(bool UsePhysics, bool isNew)
         {
+            if (ParentGroup.Scene == null)
+                return;
+
             if (!ParentGroup.Scene.PhysicalPrims && UsePhysics)
                 return;
 
@@ -2494,14 +2532,20 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>A Linked Child Prim objects position in world</returns>
         public Vector3 GetWorldPosition()
         {
-            Quaternion parentRot = ParentGroup.RootPart.RotationOffset;
-            Vector3 axPos = OffsetPosition;
-            axPos *= parentRot;
-            Vector3 translationOffsetPosition = axPos;
-            if(_parentID == 0)
-                return GroupPosition;
+            Vector3 ret;
+            if (_parentID == 0)
+                // if a root SOP, my position is what it is
+                ret = GroupPosition;
             else
-                return ParentGroup.AbsolutePosition + translationOffsetPosition;
+            {
+                // If a child SOP, my position is relative to the root SOP so take
+                //    my info and add the root's position and rotation to
+                //    get my world position.
+                Quaternion parentRot = ParentGroup.RootPart.RotationOffset;
+                Vector3 translationOffsetPosition = OffsetPosition * parentRot;
+                ret = ParentGroup.AbsolutePosition + translationOffsetPosition;
+            }
+            return ret;
         }
 
         /// <summary>
@@ -2518,6 +2562,8 @@ namespace OpenSim.Region.Framework.Scenes
             }
             else
             {
+                // A child SOP's rotation is relative to the root SOP's rotation.
+                // Combine them to get my absolute rotation.
                 Quaternion parentRot = ParentGroup.RootPart.RotationOffset;
                 Quaternion oldRot = RotationOffset;
                 newRot = parentRot * oldRot;
@@ -3174,8 +3220,9 @@ namespace OpenSim.Region.Framework.Scenes
             if (ParentGroup.IsDeleted)
                 return;
 
-            if (ParentGroup.IsAttachment && (ParentGroup.AttachedAvatar != remoteClient.AgentId) &&
-                (ParentGroup.AttachmentPoint >= 31) && (ParentGroup.AttachmentPoint <= 38))
+            if (ParentGroup.IsAttachment
+                && ParentGroup.AttachedAvatar != remoteClient.AgentId
+                && ParentGroup.HasPrivateAttachmentPoint)
                 return;
 
             if (remoteClient.AgentId == OwnerID)
@@ -3694,7 +3741,6 @@ namespace OpenSim.Region.Framework.Scenes
             hasProfileCut = hasDimple; // is it the same thing?
         }
         
-
         public void SetGroup(UUID groupID, IClientAPI client)
         {
             // Scene.AddNewPrims() calls with client == null so can't use this.
@@ -3724,10 +3770,12 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SetPhysicsAxisRotation()
         {
-            if (PhysActor != null)
+            PhysicsActor pa = PhysActor;
+
+            if (pa != null)
             {
-                PhysActor.LockAngularMotion(RotationAxis);
-                ParentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(PhysActor);
+                pa.LockAngularMotion(RotationAxis);
+                ParentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(pa);
             }
         }
 
@@ -4444,7 +4492,7 @@ namespace OpenSim.Region.Framework.Scenes
             // For now, we use the NINJA naming scheme for identifying joints.
             // In the future, we can support other joint specification schemes such as a 
             // custom checkbox in the viewer GUI.
-            if (ParentGroup.Scene.PhysicsScene.SupportsNINJAJoints)
+            if (ParentGroup.Scene != null && ParentGroup.Scene.PhysicsScene.SupportsNINJAJoints)
             {
                 string hingeString = "hingejoint";
                 return (Name.Length >= hingeString.Length && Name.Substring(0, hingeString.Length) == hingeString);
@@ -4460,7 +4508,7 @@ namespace OpenSim.Region.Framework.Scenes
             // For now, we use the NINJA naming scheme for identifying joints.
             // In the future, we can support other joint specification schemes such as a 
             // custom checkbox in the viewer GUI.
-            if (ParentGroup.Scene.PhysicsScene.SupportsNINJAJoints)
+            if (ParentGroup.Scene != null && ParentGroup.Scene.PhysicsScene.SupportsNINJAJoints)
             {
                 string ballString = "balljoint";
                 return (Name.Length >= ballString.Length && Name.Substring(0, ballString.Length) == ballString);
@@ -4476,7 +4524,7 @@ namespace OpenSim.Region.Framework.Scenes
             // For now, we use the NINJA naming scheme for identifying joints.
             // In the future, we can support other joint specification schemes such as a 
             // custom checkbox in the viewer GUI.
-            if (ParentGroup.Scene.PhysicsScene.SupportsNINJAJoints)
+            if (ParentGroup.Scene != null && ParentGroup.Scene.PhysicsScene.SupportsNINJAJoints)
             {
                 return IsHingeJoint() || IsBallJoint();
             }
@@ -4598,7 +4646,6 @@ namespace OpenSim.Region.Framework.Scenes
                         }
 */
                     }
-
                     else // it already has a physical representation
                     {
                         DoPhysicsPropertyUpdate(UsePhysics, false); // Update physical status.
@@ -5074,8 +5121,9 @@ namespace OpenSim.Region.Framework.Scenes
             if (ParentGroup.IsDeleted)
                 return;
 
-            if (ParentGroup.IsAttachment && ((ParentGroup.RootPart != this) ||
-                ((ParentGroup.AttachedAvatar != remoteClient.AgentId) && (ParentGroup.AttachmentPoint >= 31) && (ParentGroup.AttachmentPoint <= 38))))
+            if (ParentGroup.IsAttachment
+                && (ParentGroup.RootPart != this
+                    || ParentGroup.AttachedAvatar != remoteClient.AgentId && ParentGroup.HasPrivateAttachmentPoint))
                 return;
             
             // Causes this thread to dig into the Client Thread Data.
@@ -5147,5 +5195,99 @@ namespace OpenSim.Region.Framework.Scenes
                 Inventory.UpdateInventoryItem(item, false, false);
             }
         }
+
+        /// <summary>
+        /// Record an avatar sitting on this part.
+        /// </summary>
+        /// <remarks>This is called for all the sitting avatars whether there is a sit target set or not.</remarks>
+        /// <returns>
+        /// true if the avatar was not already recorded, false otherwise.
+        /// </returns>
+        /// <param name='avatarId'></param>
+        protected internal bool AddSittingAvatar(UUID avatarId)
+        {
+            if (IsSitTargetSet && SitTargetAvatar == UUID.Zero)
+                SitTargetAvatar = avatarId;
+
+            HashSet<UUID> sittingAvatars = m_sittingAvatars;
+
+            if (sittingAvatars == null)
+                sittingAvatars = new HashSet<UUID>();
+
+            lock (sittingAvatars)
+            {
+                m_sittingAvatars = sittingAvatars;
+                return m_sittingAvatars.Add(avatarId);
+            }
+        }
+
+        /// <summary>
+        /// Remove an avatar recorded as sitting on this part.
+        /// </summary>
+        /// <remarks>This applies to all sitting avatars whether there is a sit target set or not.</remarks>
+        /// <returns>
+        /// true if the avatar was present and removed, false if it was not present.
+        /// </returns>
+        /// <param name='avatarId'></param>
+        protected internal bool RemoveSittingAvatar(UUID avatarId)
+        {
+            if (SitTargetAvatar == avatarId)
+                SitTargetAvatar = UUID.Zero;
+
+            HashSet<UUID> sittingAvatars = m_sittingAvatars;
+
+            // This can occur under a race condition where another thread
+            if (sittingAvatars == null)
+                return false;
+
+            lock (sittingAvatars)
+            {
+                if (sittingAvatars.Remove(avatarId))
+                {
+                    if (sittingAvatars.Count == 0)
+                        m_sittingAvatars = null;
+
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Get a copy of the list of sitting avatars.
+        /// </summary>
+        /// <remarks>This applies to all sitting avatars whether there is a sit target set or not.</remarks>
+        /// <returns>A hashset of the sitting avatars.  Returns null if there are no sitting avatars.</returns>
+        public HashSet<UUID> GetSittingAvatars()
+        {
+            HashSet<UUID> sittingAvatars = m_sittingAvatars;
+
+            if (sittingAvatars == null)
+            {
+                return null;
+            }
+            else
+            {
+                lock (sittingAvatars)
+                    return new HashSet<UUID>(sittingAvatars);
+            }
+        }
+
+        /// <summary>
+        /// Gets the number of sitting avatars.
+        /// </summary>
+        /// <remarks>This applies to all sitting avatars whether there is a sit target set or not.</remarks>
+        /// <returns></returns>
+        public int GetSittingAvatarsCount()
+        {
+            HashSet<UUID> sittingAvatars = m_sittingAvatars;
+
+            if (sittingAvatars == null)
+                return 0;
+
+            lock (sittingAvatars)
+                return sittingAvatars.Count;
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 959046a..1c9a17e 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -176,16 +176,14 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="ownerId"></param>
         public void ChangeInventoryOwner(UUID ownerId)
         {
-            m_items.LockItemsForWrite(true);
-            if (0 == Items.Count)
-            {
-                m_items.LockItemsForWrite(false);
+            List<TaskInventoryItem> items = GetInventoryItems();
+
+            if (items.Count == 0)
                 return;
-            }
 
+            m_items.LockItemsForWrite(true);
             HasInventoryChanged = true;
             m_part.ParentGroup.HasGroupChanged = true;
-            List<TaskInventoryItem> items = GetInventoryItems();
             foreach (TaskInventoryItem item in items)
             {
                 if (ownerId != item.OwnerID)
@@ -234,7 +232,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         private void QueryScriptStates()
         {
-            if (m_part == null || m_part.ParentGroup == null)
+            if (m_part == null || m_part.ParentGroup == null || m_part.ParentGroup.Scene == null)
                 return;
 
             IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
@@ -262,19 +260,16 @@ namespace OpenSim.Region.Framework.Scenes
             Items.LockItemsForRead(false);
         }
 
-        /// <summary>
-        /// Start all the scripts contained in this prim's inventory
-        /// </summary>
-        public void CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource)
+        public int CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource)
         {
-            Items.LockItemsForRead(true);
-            IList<TaskInventoryItem> items = new List<TaskInventoryItem>(Items.Values);
-            Items.LockItemsForRead(false);
-            foreach (TaskInventoryItem item in items)
-            {
-                if ((int)InventoryType.LSL == item.InvType)
-                    CreateScriptInstance(item, startParam, postOnRez, engine, stateSource);
-            }
+            int scriptsValidForStarting = 0;
+
+            List<TaskInventoryItem> scripts = GetInventoryItems(InventoryType.LSL);
+            foreach (TaskInventoryItem item in scripts)
+                if (CreateScriptInstance(item, startParam, postOnRez, engine, stateSource))
+                    scriptsValidForStarting++;
+
+            return scriptsValidForStarting;
         }
 
         public ArrayList GetScriptErrors(UUID itemID)
@@ -297,7 +292,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Stop all the scripts in this prim.
+        /// Stop and remove all the scripts in this prim.
         /// </summary>
         /// <param name="sceneObjectBeingDeleted">
         /// Should be true if these scripts are being removed because the scene
@@ -305,26 +300,28 @@ namespace OpenSim.Region.Framework.Scenes
         /// </param>
         public void RemoveScriptInstances(bool sceneObjectBeingDeleted)
         {
-            Items.LockItemsForRead(true);
-            IList<TaskInventoryItem> items = new List<TaskInventoryItem>(Items.Values);
-            Items.LockItemsForRead(false);
-
-            foreach (TaskInventoryItem item in items)
+            List<TaskInventoryItem> scripts = GetInventoryItems(InventoryType.LSL);
+            foreach (TaskInventoryItem item in scripts)
             {
-                if ((int)InventoryType.LSL == item.InvType)
-                {
-                    RemoveScriptInstance(item.ItemID, sceneObjectBeingDeleted);
-                    m_part.RemoveScriptEvents(item.ItemID);
-                }
+                RemoveScriptInstance(item.ItemID, sceneObjectBeingDeleted);
+                m_part.RemoveScriptEvents(item.ItemID);
             }
         }
 
         /// <summary>
+        /// Stop all the scripts in this prim.
+        /// </summary>
+        public void StopScriptInstances()
+        {
+            GetInventoryItems(InventoryType.LSL).ForEach(i => StopScriptInstance(i));
+        }
+
+        /// <summary>
         /// Start a script which is in this prim's inventory.
         /// </summary>
         /// <param name="item"></param>
-        /// <returns></returns>
-        public void CreateScriptInstance(TaskInventoryItem item, int startParam, bool postOnRez, string engine, int stateSource)
+        /// <returns>true if the script instance was created, false otherwise</returns>
+        public bool CreateScriptInstance(TaskInventoryItem item, int startParam, bool postOnRez, string engine, int stateSource)
         {
 //             m_log.DebugFormat("[PRIM INVENTORY]: Starting script {0} {1} in prim {2} {3} in {4}",
 //                 item.Name, item.ItemID, m_part.Name, m_part.UUID, m_part.ParentGroup.Scene.RegionInfo.RegionName);
@@ -332,61 +329,70 @@ namespace OpenSim.Region.Framework.Scenes
             if (!m_part.ParentGroup.Scene.Permissions.CanRunScript(item.ItemID, m_part.UUID, item.OwnerID))
             {
                 StoreScriptError(item.ItemID, "no permission");
-                return;
+                return false;
             }
 
             m_part.AddFlag(PrimFlags.Scripted);
 
-            if (!m_part.ParentGroup.Scene.RegionInfo.RegionSettings.DisableScripts)
+            if (m_part.ParentGroup.Scene.RegionInfo.RegionSettings.DisableScripts)
+                return false;
+
+            if (stateSource == 2 && // Prim crossing
+                    m_part.ParentGroup.Scene.m_trustBinaries)
             {
-                if (stateSource == 2 && // Prim crossing
-                        m_part.ParentGroup.Scene.m_trustBinaries)
-                {
-                    m_items.LockItemsForWrite(true);
-                    m_items[item.ItemID].PermsMask = 0;
-                    m_items[item.ItemID].PermsGranter = UUID.Zero;
-                    m_items.LockItemsForWrite(false);
-                    m_part.ParentGroup.Scene.EventManager.TriggerRezScript(
-                        m_part.LocalId, item.ItemID, String.Empty, startParam, postOnRez, engine, stateSource);
-                    StoreScriptErrors(item.ItemID, null);
-                    m_part.ParentGroup.AddActiveScriptCount(1);
-                    m_part.ScheduleFullUpdate();
-                    return;
-                }
+                m_items.LockItemsForWrite(true);
+                m_items[item.ItemID].PermsMask = 0;
+                m_items[item.ItemID].PermsGranter = UUID.Zero;
+                m_items.LockItemsForWrite(false);
+                m_part.ParentGroup.Scene.EventManager.TriggerRezScript(
+                    m_part.LocalId, item.ItemID, String.Empty, startParam, postOnRez, engine, stateSource);
+                StoreScriptErrors(item.ItemID, null);
+                m_part.ParentGroup.AddActiveScriptCount(1);
+                m_part.ScheduleFullUpdate();
+                return true;
+            }
 
-                AssetBase asset = m_part.ParentGroup.Scene.AssetService.Get(item.AssetID.ToString());
-                if (null == asset)
-                {
-                    string msg = String.Format("asset ID {0} could not be found", item.AssetID);
-                    StoreScriptError(item.ItemID, msg);
-                    m_log.ErrorFormat(
+            AssetBase asset = m_part.ParentGroup.Scene.AssetService.Get(item.AssetID.ToString());
+            if (null == asset)
+            {
+                m_log.ErrorFormat(
+                    "[PRIM INVENTORY]: Couldn't start script {0}, {1} at {2} in {3} since asset ID {4} could not be found",
+                    item.Name, item.ItemID, m_part.AbsolutePosition, 
+                    m_part.ParentGroup.Scene.RegionInfo.RegionName, item.AssetID);
+
+                return false;
+            }
+            else
+            {
+                if (m_part.ParentGroup.m_savedScriptState != null)
+                    item.OldItemID = RestoreSavedScriptState(item.LoadedItemID, item.OldItemID, item.ItemID);
+
+                string msg = String.Format("asset ID {0} could not be found", item.AssetID);
+                StoreScriptError(item.ItemID, msg);
+                m_log.ErrorFormat(
                         "[PRIM INVENTORY]: Couldn't start script {0}, {1} at {2} in {3} since asset ID {4} could not be found",
                         item.Name, item.ItemID, m_part.AbsolutePosition, 
                         m_part.ParentGroup.Scene.RegionInfo.RegionName, item.AssetID);
-                }
-                else
-                {
-                    if (m_part.ParentGroup.m_savedScriptState != null)
-                        item.OldItemID = RestoreSavedScriptState(item.LoadedItemID, item.OldItemID, item.ItemID);
 
-                    m_items.LockItemsForWrite(true);
+                m_items.LockItemsForWrite(true);
 
-                    m_items[item.ItemID].OldItemID = item.OldItemID;
-                    m_items[item.ItemID].PermsMask = 0;
-                    m_items[item.ItemID].PermsGranter = UUID.Zero;
+                m_items[item.ItemID].OldItemID = item.OldItemID;
+                m_items[item.ItemID].PermsMask = 0;
+                m_items[item.ItemID].PermsGranter = UUID.Zero;
 
-                    m_items.LockItemsForWrite(false);
+                m_items.LockItemsForWrite(false);
                 
-                    string script = Utils.BytesToString(asset.Data);
-                    m_part.ParentGroup.Scene.EventManager.TriggerRezScript(
-                        m_part.LocalId, item.ItemID, script, startParam, postOnRez, engine, stateSource);
-                    StoreScriptErrors(item.ItemID, null);
-                    if (!item.ScriptRunning)
-                        m_part.ParentGroup.Scene.EventManager.TriggerStopScript(
-                            m_part.LocalId, item.ItemID);
-                    m_part.ParentGroup.AddActiveScriptCount(1);
-                    m_part.ScheduleFullUpdate();
-                }
+                string script = Utils.BytesToString(asset.Data);
+                m_part.ParentGroup.Scene.EventManager.TriggerRezScript(
+                    m_part.LocalId, item.ItemID, script, startParam, postOnRez, engine, stateSource);
+                StoreScriptErrors(item.ItemID, null);
+                if (!item.ScriptRunning)
+                    m_part.ParentGroup.Scene.EventManager.TriggerStopScript(
+                        m_part.LocalId, item.ItemID);
+                m_part.ParentGroup.AddActiveScriptCount(1);
+                m_part.ScheduleFullUpdate();
+
+                return true;
             }
         }
 
@@ -459,7 +465,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="itemId">
         /// A <see cref="UUID"/>
         /// </param>
-        public void CreateScriptInstance(UUID itemId, int startParam, bool postOnRez, string engine, int stateSource)
+        public bool CreateScriptInstance(UUID itemId, int startParam, bool postOnRez, string engine, int stateSource)
         {
             lock (m_scriptErrors)
             {
@@ -467,6 +473,7 @@ namespace OpenSim.Region.Framework.Scenes
                 m_scriptErrors.Remove(itemId);
             }
             CreateScriptInstanceInternal(itemId, startParam, postOnRez, engine, stateSource);
+            return true;
         }
 
         private void CreateScriptInstanceInternal(UUID itemId, int startParam, bool postOnRez, string engine, int stateSource)
@@ -597,7 +604,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Stop a script which is in this prim's inventory.
+        /// Stop and remove a script which is in this prim's inventory.
         /// </summary>
         /// <param name="itemId"></param>
         /// <param name="sceneObjectBeingDeleted">
@@ -616,7 +623,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
             else
             {
-                m_log.ErrorFormat(
+                m_log.WarnFormat(
                     "[PRIM INVENTORY]: " +
                     "Couldn't stop script with ID {0} since it couldn't be found for prim {1}, {2} at {3} in {4}",
                     itemId, m_part.Name, m_part.UUID, 
@@ -625,6 +632,51 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Stop a script which is in this prim's inventory.
+        /// </summary>
+        /// <param name="itemId"></param>
+        /// <param name="sceneObjectBeingDeleted">
+        /// Should be true if this script is being removed because the scene
+        /// object is being deleted.  This will prevent spurious updates to the client.
+        /// </param>
+        public void StopScriptInstance(UUID itemId)
+        {
+            TaskInventoryItem scriptItem;
+
+            lock (m_items)
+                m_items.TryGetValue(itemId, out scriptItem);
+
+            if (scriptItem != null)
+            {
+                StopScriptInstance(scriptItem);
+            }
+            else
+            {
+                m_log.WarnFormat(
+                    "[PRIM INVENTORY]: " +
+                    "Couldn't stop script with ID {0} since it couldn't be found for prim {1}, {2} at {3} in {4}",
+                    itemId, m_part.Name, m_part.UUID, 
+                    m_part.AbsolutePosition, m_part.ParentGroup.Scene.RegionInfo.RegionName);
+            }
+        }
+
+        /// <summary>
+        /// Stop a script which is in this prim's inventory.
+        /// </summary>
+        /// <param name="itemId"></param>
+        /// <param name="sceneObjectBeingDeleted">
+        /// Should be true if this script is being removed because the scene
+        /// object is being deleted.  This will prevent spurious updates to the client.
+        /// </param>
+        public void StopScriptInstance(TaskInventoryItem item)
+        {
+            m_part.ParentGroup.Scene.EventManager.TriggerStopScript(m_part.LocalId, item.ItemID);
+
+            // At the moment, even stopped scripts are counted as active, which is probably wrong.
+//            m_part.ParentGroup.AddActiveScriptCount(-1);
+        }
+
+        /// <summary>
         /// Check if the inventory holds an item with a given name.
         /// </summary>
         /// <param name="name"></param>
@@ -770,14 +822,22 @@ namespace OpenSim.Region.Framework.Scenes
             return item;
         }
 
-        /// <summary>
-        /// Get inventory items by name.
-        /// </summary>
-        /// <param name="name"></param>
-        /// <returns>
-        /// A list of inventory items with that name.
-        /// If no inventory item has that name then an empty list is returned.
-        /// </returns>
+        public TaskInventoryItem GetInventoryItem(string name)
+        {
+            m_items.LockItemsForRead(true);
+            foreach (TaskInventoryItem item in m_items.Values)
+            {
+                if (item.Name == name)
+                {
+                    m_items.LockItemsForRead(false);
+                    return item;
+                }
+            }
+            m_items.LockItemsForRead(false);
+
+            return null;
+        }
+
         public List<TaskInventoryItem> GetInventoryItems(string name)
         {
             List<TaskInventoryItem> items = new List<TaskInventoryItem>();
@@ -1247,10 +1307,10 @@ namespace OpenSim.Region.Framework.Scenes
                     if ((item.CurrentPermissions & ((uint)PermissionMask.Modify >> 13)) == 0)
                         item.CurrentPermissions &= ~(uint)PermissionMask.Modify;
                 }
-                item.OwnerChanged = true;
                 item.CurrentPermissions &= item.NextPermissions;
                 item.BasePermissions &= item.NextPermissions;
                 item.EveryonePermissions &= item.NextPermissions;
+                item.OwnerChanged = true;
                 item.PermsMask = 0;
                 item.PermsGranter = UUID.Zero;
             }
@@ -1281,9 +1341,57 @@ namespace OpenSim.Region.Framework.Scenes
                     return true;
                 }
             }
+
             return false;
         }
 
+        /// <summary>
+        /// Returns the count of scripts in this parts inventory.
+        /// </summary>
+        /// <returns></returns>
+        public int ScriptCount()
+        {
+            int count = 0;
+            Items.LockItemsForRead(true);
+            foreach (TaskInventoryItem item in m_items.Values)
+            {
+                if (item.InvType == (int)InventoryType.LSL)
+                {
+                    count++;
+                }
+            }
+            Items.LockItemsForRead(false);
+            return count;
+        }
+        /// <summary>
+        /// Returns the count of running scripts in this parts inventory.
+        /// </summary>
+        /// <returns></returns>
+        public int RunningScriptCount()
+        {
+            IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
+            if (engines.Length == 0)
+                return 0;
+
+            int count = 0;
+            List<TaskInventoryItem> scripts = GetInventoryItems(InventoryType.LSL);
+
+            foreach (TaskInventoryItem item in scripts)
+            {
+                foreach (IScriptModule engine in engines)
+                {
+                    if (engine != null)
+                    {
+                        if (engine.GetScriptState(item.ItemID))
+                        {
+                            count++;
+                        }
+                    }
+                }
+            }
+            return count;
+        }
+
         public List<UUID> GetInventoryList()
         {
             List<UUID> ret = new List<UUID>();
@@ -1298,22 +1406,24 @@ namespace OpenSim.Region.Framework.Scenes
         {
             List<TaskInventoryItem> ret = new List<TaskInventoryItem>();
 
-            lock (m_items)
-                ret = new List<TaskInventoryItem>(m_items.Values);
+            Items.LockItemsForRead(true);
+            ret = new List<TaskInventoryItem>(m_items.Values);
+            Items.LockItemsForRead(false);
 
             return ret;
         }
 
-        public List<TaskInventoryItem> GetInventoryScripts()
+        public List<TaskInventoryItem> GetInventoryItems(InventoryType type)
         {
             List<TaskInventoryItem> ret = new List<TaskInventoryItem>();
 
-            lock (m_items)
-            {
-                foreach (TaskInventoryItem item in m_items.Values)
-                    if (item.InvType == (int)InventoryType.LSL)
-                        ret.Add(item);
-            }
+            Items.LockItemsForRead(true);
+
+            foreach (TaskInventoryItem item in m_items.Values)
+                if (item.InvType == (int)type)
+                    ret.Add(item);
+
+            Items.LockItemsForRead(false);
 
             return ret;
         }
@@ -1335,35 +1445,36 @@ namespace OpenSim.Region.Framework.Scenes
             if (engines.Length == 0) // No engine at all
                 return ret;
 
-            Items.LockItemsForRead(true);
-            foreach (TaskInventoryItem item in m_items.Values)
+            List<TaskInventoryItem> scripts = GetInventoryItems(InventoryType.LSL);
+
+            foreach (TaskInventoryItem item in scripts)
             {
-                if (item.InvType == (int)InventoryType.LSL)
+                foreach (IScriptModule e in engines)
                 {
-                    foreach (IScriptModule e in engines)
+                    if (e != null)
                     {
-                        if (e != null)
+//                        m_log.DebugFormat(
+//                            "[PRIM INVENTORY]: Getting script state from engine {0} for {1} in part {2} in group {3} in {4}",
+//                            e.Name, item.Name, m_part.Name, m_part.ParentGroup.Name, m_part.ParentGroup.Scene.Name);
+
+                        string n = e.GetXMLState(item.ItemID);
+                        if (n != String.Empty)
                         {
-                            string n = e.GetXMLState(item.ItemID);
-                            if (n != String.Empty)
+                            if (oldIDs)
+                            {
+                                if (!ret.ContainsKey(item.OldItemID))
+                                    ret[item.OldItemID] = n;
+                            }
+                            else
                             {
-                                if (oldIDs)
-                                {
-                                    if (!ret.ContainsKey(item.OldItemID))
-                                        ret[item.OldItemID] = n;
-                                }
-                                else
-                                {
-                                    if (!ret.ContainsKey(item.ItemID))
-                                        ret[item.ItemID] = n;
-                                }
-                                break;
+                                if (!ret.ContainsKey(item.ItemID))
+                                    ret[item.ItemID] = n;
                             }
+                            break;
                         }
                     }
                 }
             }
-            Items.LockItemsForRead(false);
             return ret;
         }
         
@@ -1373,27 +1484,27 @@ namespace OpenSim.Region.Framework.Scenes
             if (engines.Length == 0)
                 return;
 
+            List<TaskInventoryItem> scripts = GetInventoryItems(InventoryType.LSL);
 
-            Items.LockItemsForRead(true);
-
-            foreach (TaskInventoryItem item in m_items.Values)
+            foreach (TaskInventoryItem item in scripts)
             {
-                if (item.InvType == (int)InventoryType.LSL)
+                foreach (IScriptModule engine in engines)
                 {
-                    foreach (IScriptModule engine in engines)
+                    if (engine != null)
                     {
-                        if (engine != null)
-                        {
-                            if (item.OwnerChanged)
-                                engine.PostScriptEvent(item.ItemID, "changed", new Object[] { (int)Changed.OWNER });
-                            item.OwnerChanged = false;
-                            engine.ResumeScript(item.ItemID);
-                        }
+//                        m_log.DebugFormat(
+//                            "[PRIM INVENTORY]: Resuming script {0} {1} for {2}, OwnerChanged {3}",
+//                            item.Name, item.ItemID, item.OwnerID, item.OwnerChanged);
+
+                        engine.ResumeScript(item.ItemID);
+
+                        if (item.OwnerChanged)
+                            engine.PostScriptEvent(item.ItemID, "changed", new Object[] { (int)Changed.OWNER });
+
+                        item.OwnerChanged = false;
                     }
                 }
             }
-
-            Items.LockItemsForRead(false);
         }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 4940063..e27d309 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -45,6 +45,7 @@ using TeleportFlags = OpenSim.Framework.Constants.TeleportFlags;
 
 namespace OpenSim.Region.Framework.Scenes
 {
+    [Flags]
     enum ScriptControlled : uint
     {
         CONTROL_ZERO = 0,
@@ -76,6 +77,11 @@ namespace OpenSim.Region.Framework.Scenes
 //        {
 //            m_log.Debug("[SCENE PRESENCE] Destructor called");
 //        }
+        private void TriggerScenePresenceUpdated()
+        {
+            if (m_scene != null)
+                m_scene.EventManager.TriggerScenePresenceUpdated(this);
+        }
 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -497,6 +503,7 @@ namespace OpenSim.Region.Framework.Scenes
                 //m_log.DebugFormat(
                 //    "[ENTITY BASE]: In {0} set AbsolutePosition of {1} to {2}",
                 //    Scene.RegionInfo.RegionName, Name, m_pos);
+                TriggerScenePresenceUpdated();
             }
         }
 
@@ -516,6 +523,7 @@ namespace OpenSim.Region.Framework.Scenes
                     return;
 
                 m_pos = value;
+                TriggerScenePresenceUpdated();
             }
         }
 
@@ -586,6 +594,12 @@ namespace OpenSim.Region.Framework.Scenes
         private UUID m_parentUUID = UUID.Zero;
 
         /// <summary>
+        /// Are we sitting on an object?
+        /// </summary>
+        /// <remarks>A more readable way of testing presence sit status than ParentID == 0</remarks>
+        public bool IsSatOnObject { get { return ParentID != 0; } }
+
+        /// <summary>
         /// If the avatar is sitting, the prim that it's sitting on.  If not sitting then null.
         /// </summary>
         /// <remarks>
@@ -1087,23 +1101,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="pos"></param>
         public void Teleport(Vector3 pos)
         {
-            bool isFlying = Flying;
-            RemoveFromPhysicalScene();
-            Velocity = Vector3.Zero;
-            CheckLandingPoint(ref pos);
-            AbsolutePosition = pos;
-            AddToPhysicalScene(isFlying);
-
-            SendTerseUpdateToAllClients();
-        }
-
-        public void TeleportWithMomentum(Vector3 pos)
-        {
-            TeleportWithMomentum(pos, null);
+            TeleportWithMomentum(pos, Vector3.Zero);
         }
 
         public void TeleportWithMomentum(Vector3 pos, Vector3? v)
         {
+            if (ParentID != (uint)0)
+                StandUp();
             bool isFlying = Flying;
             Vector3 vel = Velocity;
             RemoveFromPhysicalScene();
@@ -1283,17 +1287,33 @@ namespace OpenSim.Region.Framework.Scenes
 
             bool flying = ((m_AgentControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_FLY) != 0);
             MakeRootAgent(AbsolutePosition, flying);
+            ControllingClient.MoveAgentIntoRegion(m_scene.RegionInfo, AbsolutePosition, look);
+
+//            m_log.DebugFormat("[SCENE PRESENCE] Completed movement");
 
             if ((m_callbackURI != null) && !m_callbackURI.Equals(""))
             {
-                m_log.DebugFormat("[SCENE PRESENCE]: Releasing agent in URI {0}", m_callbackURI);
+                // We cannot sleep here since this would hold up the inbound packet processing thread, as
+                // CompleteMovement() is executed synchronously.  However, it might be better to delay the release
+                // here until we know for sure that the agent is active in this region.  Sending AgentMovementComplete
+                // is not enough for Imprudence clients - there appears to be a small delay (<200ms, <500ms) until they regard this
+                // region as the current region, meaning that a close sent before then will fail the teleport.
+//                System.Threading.Thread.Sleep(2000);
+
+                m_log.DebugFormat(
+                    "[SCENE PRESENCE]: Releasing {0} {1} with callback to {2}",
+                    client.Name, client.AgentId, m_callbackURI);
+
                 Scene.SimulationService.ReleaseAgent(m_originRegionID, UUID, m_callbackURI);
                 m_callbackURI = null;
             }
+//            else
+//            {
+//                m_log.DebugFormat(
+//                    "[SCENE PRESENCE]: No callback provided on CompleteMovement of {0} {1} to {2}",
+//                    client.Name, client.AgentId, m_scene.RegionInfo.RegionName);
+//            }
 
-//            m_log.DebugFormat("[SCENE PRESENCE] Completed movement");
-
-            ControllingClient.MoveAgentIntoRegion(m_scene.RegionInfo, AbsolutePosition, look);
             ValidateAndSendAppearanceAndAgentData();
 
             // Create child agents in neighbouring regions
@@ -1308,7 +1328,6 @@ namespace OpenSim.Region.Framework.Scenes
                     friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
             }
 
-
 //            m_log.DebugFormat(
 //                "[SCENE PRESENCE]: Completing movement of {0} into region {1} took {2}ms", 
 //                client.Name, Scene.RegionInfo.RegionName, (DateTime.Now - startTime).Milliseconds);
@@ -1361,7 +1380,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
 //            m_log.DebugFormat(
 //                "[SCENE PRESENCE]: In {0} received agent update from {1}, flags {2}",
-//                Scene.RegionInfo.RegionName, remoteClient.Name, agentData.ControlFlags);
+//                Scene.RegionInfo.RegionName, remoteClient.Name, (AgentManager.ControlFlags)agentData.ControlFlags);
 
             if (IsChildAgent)
             {
@@ -1471,14 +1490,8 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
-            lock (scriptedcontrols)
-            {
-                if (scriptedcontrols.Count > 0)
-                {
-                    SendControlToScripts((uint)flags);
-                    flags = RemoveIgnoredControls(flags, IgnoredControls);
-                }
-            }
+            uint flagsForScripts = (uint)flags;
+            flags = RemoveIgnoredControls(flags, IgnoredControls);
 
             if ((flags & AgentManager.ControlFlags.AGENT_CONTROL_SIT_ON_GROUND) != 0)
                 HandleAgentSitOnGround();
@@ -1492,6 +1505,7 @@ namespace OpenSim.Region.Framework.Scenes
             PhysicsActor actor = PhysicsActor;
             if (actor == null)
             {
+                SendControlsToScripts(flagsForScripts);
                 return;
             }
 
@@ -1571,7 +1585,7 @@ namespace OpenSim.Region.Framework.Scenes
                                     MovementFlag |= (byte)nudgehack;
                                 }
 
-//                                m_log.DebugFormat("[SCENE PRESENCE]: Updating MovementFlag for {0} with {1}", Name, DCF);
+                                //m_log.DebugFormat("[SCENE PRESENCE]: Updating MovementFlag for {0} with {1}", Name, DCF);
                                 MovementFlag += (byte)(uint)DCF;
                                 update_movementflag = true;
                             }
@@ -1584,7 +1598,7 @@ namespace OpenSim.Region.Framework.Scenes
                                 && ((MovementFlag & (byte)nudgehack) == nudgehack))
                                 ) // This or is for Nudge forward
                             {
-//                                m_log.DebugFormat("[SCENE PRESENCE]: Updating MovementFlag for {0} with lack of {1}", Name, DCF);
+                                //m_log.DebugFormat("[SCENE PRESENCE]: Updating MovementFlag for {0} with lack of {1}", Name, DCF);
                                 MovementFlag -= ((byte)(uint)DCF);
                                 update_movementflag = true;
 
@@ -1665,11 +1679,14 @@ namespace OpenSim.Region.Framework.Scenes
 //                    }
 //                }
 
-//                if (update_movementflag && ParentID == 0)
-//                    Animator.UpdateMovementAnimations();
+                if (update_movementflag && ParentID == 0)
+                    Animator.UpdateMovementAnimations();
+
+                SendControlsToScripts(flagsForScripts);
             }
 
             m_scene.EventManager.TriggerOnClientMovement(this);
+            TriggerScenePresenceUpdated();
         }
 
         /// <summary>
@@ -1929,10 +1946,6 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                 }
 
-                // Reset sit target.
-                if (part.SitTargetAvatar == UUID)
-                    part.SitTargetAvatar = UUID.Zero;
-
                 part.ParentGroup.DeleteAvatar(UUID);
 //                ParentPosition = part.GetWorldPosition();
                 ControllingClient.SendClearFollowCamProperties(part.ParentUUID);
@@ -1950,6 +1963,8 @@ namespace OpenSim.Region.Framework.Scenes
                 SendAvatarDataToAllAgents();
                 m_requestedSitTargetID = 0;
 
+                part.RemoveSittingAvatar(UUID);
+
                 if (part != null)
                     part.ParentGroup.TriggerScriptChangedEvent(Changed.LINK);
             }
@@ -1983,15 +1998,7 @@ namespace OpenSim.Region.Framework.Scenes
             //look for prims with explicit sit targets that are available
             foreach (SceneObjectPart part in partArray)
             {
-                // Is a sit target available?
-                Vector3 avSitOffset = part.SitTargetPosition;
-                Quaternion avSitOrientation = part.SitTargetOrientation;
-                UUID avOnTargetAlready = part.SitTargetAvatar;
-
-                bool SitTargetUnOccupied = avOnTargetAlready == UUID.Zero;
-                bool SitTargetisSet = avSitOffset != Vector3.Zero || avSitOrientation != Quaternion.Identity;
-
-                if (SitTargetisSet && SitTargetUnOccupied)
+                if (part.IsSitTargetSet && part.SitTargetAvatar == UUID.Zero)
                 {
                     //switch the target to this prim
                     return part;
@@ -2002,10 +2009,8 @@ namespace OpenSim.Region.Framework.Scenes
             return targetPart;
         }
 
-        private void SendSitResponse(UUID targetID, Vector3 offset, Quaternion pSitOrientation)
+        private void SendSitResponse(UUID targetID, Vector3 offset, Quaternion sitOrientation)
         {
-            Vector3 pos = new Vector3();
-            Quaternion sitOrientation = pSitOrientation;
             Vector3 cameraEyeOffset = Vector3.Zero;
             Vector3 cameraAtOffset = Vector3.Zero;
             bool forceMouselook = false;
@@ -2017,54 +2022,39 @@ namespace OpenSim.Region.Framework.Scenes
             // TODO: determine position to sit at based on scene geometry; don't trust offset from client
             // see http://wiki.secondlife.com/wiki/User:Andrew_Linden/Office_Hours/2007_11_06 for details on how LL does it
 
-            // Is a sit target available?
-            Vector3 avSitOffSet = part.SitTargetPosition;
-            Quaternion avSitOrientation = part.SitTargetOrientation;
-            UUID avOnTargetAlready = part.SitTargetAvatar;
-
-            bool SitTargetUnOccupied = (!(avOnTargetAlready != UUID.Zero));
-            bool SitTargetisSet =
-                (!(avSitOffSet == Vector3.Zero &&
-                   (
-                       avSitOrientation == Quaternion.Identity // Valid Zero Rotation quaternion
-                       || avSitOrientation.X == 0f && avSitOrientation.Y == 0f && avSitOrientation.Z == 1f && avSitOrientation.W == 0f // W-Z Mapping was invalid at one point
-                       || avSitOrientation.X == 0f && avSitOrientation.Y == 0f && avSitOrientation.Z == 0f && avSitOrientation.W == 0f // Invalid Quaternion
-                   )
-                   ));
-
-//                m_log.DebugFormat("[SCENE PRESENCE]: {0} {1}", SitTargetisSet, SitTargetUnOccupied);
-
             if (PhysicsActor != null)
                 m_sitAvatarHeight = PhysicsActor.Size.Z * 0.5f;
 
             bool canSit = false;
-            pos = part.AbsolutePosition + offset;
+            Vector3 pos = part.AbsolutePosition + offset;
 
-            if (SitTargetisSet)
+            if (part.IsSitTargetSet && part.SitTargetAvatar == UUID.Zero)
             {
-                if (SitTargetUnOccupied)
-                {
-                    m_log.DebugFormat(
-                        "[SCENE PRESENCE]: Sitting {0} on {1} {2} because sit target is set and unoccupied",
-                        Name, part.Name, part.LocalId);
+//                    m_log.DebugFormat(
+//                        "[SCENE PRESENCE]: Sitting {0} on {1} {2} because sit target is set and unoccupied",
+//                        Name, part.Name, part.LocalId);
 
-                    part.SitTargetAvatar = UUID;
-                    offset = new Vector3(avSitOffSet.X, avSitOffSet.Y, avSitOffSet.Z);
-                    sitOrientation = avSitOrientation;
-                    canSit = true;
-                }
+                offset = part.SitTargetPosition;
+                sitOrientation = part.SitTargetOrientation;
+                canSit = true;
             }
             else
             {
                 if (Util.GetDistanceTo(AbsolutePosition, pos) <= 10)
                 {
-                    m_log.DebugFormat(
-                        "[SCENE PRESENCE]: Sitting {0} on {1} {2} because sit target is unset and within 10m",
-                        Name, part.Name, part.LocalId);
+//                    m_log.DebugFormat(
+//                        "[SCENE PRESENCE]: Sitting {0} on {1} {2} because sit target is unset and within 10m",
+//                        Name, part.Name, part.LocalId);
 
                     AbsolutePosition = pos + new Vector3(0.0f, 0.0f, m_sitAvatarHeight);
                     canSit = true;
                 }
+//                else
+//                {
+//                    m_log.DebugFormat(
+//                        "[SCENE PRESENCE]: Ignoring sit request of {0} on {1} {2} because sit target is unset and outside 10m",
+//                        Name, part.Name, part.LocalId);
+//                }
             }
 
             if (canSit)
@@ -2075,6 +2065,8 @@ namespace OpenSim.Region.Framework.Scenes
                     RemoveFromPhysicalScene();
                 }
 
+                part.AddSittingAvatar(UUID);
+
                 cameraAtOffset = part.GetCameraAtOffset();
                 cameraEyeOffset = part.GetCameraEyeOffset();
                 forceMouselook = part.GetForceMouselook();
@@ -2351,6 +2343,15 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (part != null)
             {
+                if (part.ParentGroup.IsAttachment)
+                {
+                    m_log.WarnFormat(
+                        "[SCENE PRESENCE]: Avatar {0} tried to sit on part {1} from object {2} in {3} but this is an attachment for avatar id {4}",
+                        Name, part.Name, part.ParentGroup.Name, Scene.Name, part.ParentGroup.AttachedAvatar);
+
+                    return;
+                }
+
                 if (part.SitTargetAvatar == UUID)
                 {
                     Vector3 sitTargetPos = part.SitTargetPosition;
@@ -2616,6 +2617,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                 m_scene.ForEachClient(SendTerseUpdateToClient);
             }
+            TriggerScenePresenceUpdated();
         }
 
         public void SendCoarseLocations(List<Vector3> coarseLocations, List<UUID> avatarUUIDs)
@@ -2694,7 +2696,7 @@ namespace OpenSim.Region.Framework.Scenes
             // If we are using the the cached appearance then send it out to everyone
             if (cachedappearance)
             {
-                m_log.DebugFormat("[SCENEPRESENCE]: baked textures are in the cache for {0}", Name);
+                m_log.DebugFormat("[SCENE PRESENCE]: baked textures are in the cache for {0}", Name);
 
                 // If the avatars baked textures are all in the cache, then we have a 
                 // complete appearance... send it out, if not, then we'll send it when
@@ -3099,8 +3101,8 @@ namespace OpenSim.Region.Framework.Scenes
                     x = x / Constants.RegionSize;
                     y = y / Constants.RegionSize;
 
-                    //m_log.Debug("---> x: " + x + "; newx:" + newRegionX + "; Abs:" + (int)Math.Abs((int)(x - newRegionX)));
-                    //m_log.Debug("---> y: " + y + "; newy:" + newRegionY + "; Abs:" + (int)Math.Abs((int)(y - newRegionY)));
+//                    m_log.Debug("---> x: " + x + "; newx:" + newRegionX + "; Abs:" + (int)Math.Abs((int)(x - newRegionX)));
+//                    m_log.Debug("---> y: " + y + "; newy:" + newRegionY + "; Abs:" + (int)Math.Abs((int)(y - newRegionY)));
                     if (Util.IsOutsideView(DrawDistance, x, newRegionX, y, newRegionY))
                     {
                         byebyeRegions.Add(handle);
@@ -3157,7 +3159,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void ChildAgentDataUpdate(AgentData cAgentData)
         {
-            //m_log.Debug("   >>> ChildAgentDataUpdate <<< " + Scene.RegionInfo.RegionName);
+//            m_log.Debug("   >>> ChildAgentDataUpdate <<< " + Scene.RegionInfo.RegionName);
             if (!IsChildAgent)
                 return;
 
@@ -3269,31 +3271,8 @@ namespace OpenSim.Region.Framework.Scenes
             catch { }
             cAgent.DefaultAnim = Animator.Animations.DefaultAnimation;
 
-            // Attachment objects
-            List<SceneObjectGroup> attachments = GetAttachments();
-            if (attachments.Count > 0)
-            {
-                cAgent.AttachmentObjects = new List<ISceneObject>();
-                cAgent.AttachmentObjectStates = new List<string>();
-//                IScriptModule se = m_scene.RequestModuleInterface<IScriptModule>();
-                InTransitScriptStates.Clear();
-
-                foreach (SceneObjectGroup sog in attachments)
-                {
-                    // We need to make a copy and pass that copy
-                    // because of transfers withn the same sim
-                    ISceneObject clone = sog.CloneForNewScene();
-                    // Attachment module assumes that GroupPosition holds the offsets...!
-                    ((SceneObjectGroup)clone).RootPart.GroupPosition = sog.RootPart.AttachedPos;
-                    ((SceneObjectGroup)clone).IsAttachment = false;
-                    cAgent.AttachmentObjects.Add(clone);
-                    string state = sog.GetStateSnapshot();
-                    cAgent.AttachmentObjectStates.Add(state);
-                    InTransitScriptStates.Add(state);
-                    // Let's remove the scripts of the original object here
-                    sog.RemoveScriptInstances(true);
-                }
-            }
+            if (Scene.AttachmentsModule != null)
+                Scene.AttachmentsModule.CopyAttachments(this, cAgent);
         }
 
         private void CopyFrom(AgentData cAgent)
@@ -3301,6 +3280,9 @@ namespace OpenSim.Region.Framework.Scenes
             m_originRegionID = cAgent.RegionID;
 
             m_callbackURI = cAgent.CallbackURI;
+//            m_log.DebugFormat(
+//                "[SCENE PRESENCE]: Set callback for {0} in {1} to {2} in CopyFrom()",
+//                Name, m_scene.RegionInfo.RegionName, m_callbackURI);
 
             m_pos = cAgent.Position;
             m_velocity = cAgent.Velocity;
@@ -3365,18 +3347,8 @@ namespace OpenSim.Region.Framework.Scenes
             if (cAgent.DefaultAnim != null)
                 Animator.Animations.SetDefaultAnimation(cAgent.DefaultAnim.AnimID, cAgent.DefaultAnim.SequenceNum, UUID.Zero);
 
-            if (cAgent.AttachmentObjects != null && cAgent.AttachmentObjects.Count > 0)
-            {
-                m_attachments = new List<SceneObjectGroup>();
-                int i = 0;
-                foreach (ISceneObject so in cAgent.AttachmentObjects)
-                {
-                    ((SceneObjectGroup)so).LocalId = 0;
-                    ((SceneObjectGroup)so).RootPart.ClearUpdateSchedule();
-                    so.SetState(cAgent.AttachmentObjectStates[i++], m_scene);
-                    m_scene.IncomingCreateObject(Vector3.Zero, so);
-                }
-            }
+            if (Scene.AttachmentsModule != null)
+                Scene.AttachmentsModule.CopyAttachments(cAgent, this);
         }
 
         public bool CopyAgent(out IAgentData agent)
@@ -3402,6 +3374,7 @@ namespace OpenSim.Region.Framework.Scenes
                 Velocity = force;
 
                 m_forceToApply = null;
+                TriggerScenePresenceUpdated();
             }
         }
 
@@ -3509,23 +3482,53 @@ namespace OpenSim.Region.Framework.Scenes
 
             RaiseCollisionScriptEvents(coldata);
 
-            if (Invulnerable || GodLevel >= 200)
+            // Gods do not take damage and Invulnerable is set depending on parcel/region flags
+            if (Invulnerable || GodLevel > 0)
                 return;
-            
+
+            // The following may be better in the ICombatModule
+            // probably tweaking of the values for ground and normal prim collisions will be needed
             float starthealth = Health;
             uint killerObj = 0;
+            SceneObjectPart part = null;
             foreach (uint localid in coldata.Keys)
             {
-                SceneObjectPart part = Scene.GetSceneObjectPart(localid);
-
-                if (part != null && part.ParentGroup.Damage != -1.0f)
-                    Health -= part.ParentGroup.Damage;
+                if (localid == 0)
+                {
+                    part = null;
+                }
+                else
+                {
+                    part = Scene.GetSceneObjectPart(localid);
+                }
+                if (part != null)
+                {
+                    // Ignore if it has been deleted or volume detect
+                    if (!part.ParentGroup.IsDeleted && !part.ParentGroup.IsVolumeDetect)
+                    {
+                        if (part.ParentGroup.Damage > 0.0f)
+                        {
+                            // Something with damage...
+                            Health -= part.ParentGroup.Damage;
+                            part.ParentGroup.Scene.DeleteSceneObject(part.ParentGroup, false);
+                        }
+                        else
+                        {
+                            // An ordinary prim
+                            if (coldata[localid].PenetrationDepth >= 0.10f)
+                                Health -= coldata[localid].PenetrationDepth * 5.0f;
+                        }
+                    }
+                }
                 else
                 {
-                    if (coldata[localid].PenetrationDepth >= 0.10f)
+                    // 0 is the ground
+                    // what about collisions with other avatars?
+                    if (localid == 0 && coldata[localid].PenetrationDepth >= 0.10f)
                         Health -= coldata[localid].PenetrationDepth * 5.0f;
                 }
 
+
                 if (Health <= 0.0f)
                 {
                     if (localid != 0)
@@ -3541,7 +3544,16 @@ namespace OpenSim.Region.Framework.Scenes
                     ControllingClient.SendHealth(Health);
                 }
                 if (Health <= 0)
+                {
                     m_scene.EventManager.TriggerAvatarKill(killerObj, this);
+                }
+                if (starthealth == Health && Health < 100.0f)
+                {
+                    Health += 0.03f;
+                    if (Health > 100.0f)
+                        Health = 100.0f;
+                    ControllingClient.SendHealth(Health);
+                }
             }
         }
 
@@ -3553,9 +3565,6 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void Close()
         {
-            if (!IsChildAgent)
-                m_scene.AttachmentsModule.DeleteAttachmentsFromScene(this, false);
-
             // Clear known regions
             KnownRegions = new Dictionary<ulong, string>();
 
@@ -3624,6 +3633,63 @@ namespace OpenSim.Region.Framework.Scenes
                 return m_attachments.Count > 0;
         }
 
+        /// <summary>
+        /// Returns the total count of scripts in all parts inventories.
+        /// </summary>
+        public int ScriptCount()
+        {
+            int count = 0;
+            lock (m_attachments)
+            {
+                foreach (SceneObjectGroup gobj in m_attachments)
+                {
+                    if (gobj != null)
+                    {
+                        count += gobj.ScriptCount();
+                    }
+                }
+            }
+            return count;
+        }
+
+        /// <summary>
+        /// A float the value is a representative execution time in milliseconds of all scripts in all attachments.
+        /// </summary>
+        public float ScriptExecutionTime()
+        {
+            float time = 0.0f;
+            lock (m_attachments)
+            {
+                foreach (SceneObjectGroup gobj in m_attachments)
+                {
+                    if (gobj != null)
+                    {
+                        time += gobj.ScriptExecutionTime();
+                    }
+                }
+            }
+            return time;
+        }
+
+        /// <summary>
+        /// Returns the total count of running scripts in all parts.
+        /// </summary>
+        public int RunningScriptCount()
+        {
+            int count = 0;
+            lock (m_attachments)
+            {
+                foreach (SceneObjectGroup gobj in m_attachments)
+                {
+                    if (gobj != null)
+                    {
+                        count += gobj.RunningScriptCount();
+                    }
+                }
+            }
+            return count;
+        }
+
         public bool HasScriptedAttachments()
         {
             lock (m_attachments)
@@ -3841,77 +3907,92 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        internal void SendControlToScripts(uint flags)
+        private void SendControlsToScripts(uint flags)
         {
-            ScriptControlled allflags = ScriptControlled.CONTROL_ZERO;
-
-            if (MouseDown)
+            // Notify the scripts only after calling UpdateMovementAnimations(), so that if a script
+            // (e.g., a walking script) checks which animation is active it will be the correct animation.
+            lock (scriptedcontrols)
             {
-                allflags = LastCommands & (ScriptControlled.CONTROL_ML_LBUTTON | ScriptControlled.CONTROL_LBUTTON);
-                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LBUTTON_UP) != 0 || (flags & unchecked((uint)AgentManager.ControlFlags.AGENT_CONTROL_ML_LBUTTON_UP)) != 0)
+                if (scriptedcontrols.Count <= 0)
+                    return;
+
+                ScriptControlled allflags = ScriptControlled.CONTROL_ZERO;
+    
+                if (MouseDown)
                 {
-                    allflags = ScriptControlled.CONTROL_ZERO;
+                    allflags = LastCommands & (ScriptControlled.CONTROL_ML_LBUTTON | ScriptControlled.CONTROL_LBUTTON);
+                    if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LBUTTON_UP) != 0 || (flags & unchecked((uint)AgentManager.ControlFlags.AGENT_CONTROL_ML_LBUTTON_UP)) != 0)
+                    {
+                        allflags = ScriptControlled.CONTROL_ZERO;
+                        MouseDown = true;
+                    }
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_ML_LBUTTON_DOWN) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_ML_LBUTTON;
                     MouseDown = true;
                 }
-            }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LBUTTON_DOWN) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_LBUTTON;
+                    MouseDown = true;
+                }
+    
+                // find all activated controls, whether the scripts are interested in them or not
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_AT_POS) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_FWD;
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_BACK;
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_UP_POS) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_POS) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_UP;
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_DOWN;
+                }
 
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_ML_LBUTTON_DOWN) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_ML_LBUTTON;
-                MouseDown = true;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LBUTTON_DOWN) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_LBUTTON;
-                MouseDown = true;
-            }
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_LEFT;
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_RIGHT;
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_YAW_NEG) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_ROT_RIGHT;
+                }
+    
+                if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_YAW_POS) != 0)
+                {
+                    allflags |= ScriptControlled.CONTROL_ROT_LEFT;
+                }
 
-            // find all activated controls, whether the scripts are interested in them or not
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_AT_POS) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_FWD;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_BACK;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_UP_POS) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_POS) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_UP;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_DOWN;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_LEFT;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG) != 0 || (flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_RIGHT;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_YAW_NEG) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_ROT_RIGHT;
-            }
-            if ((flags & (uint)AgentManager.ControlFlags.AGENT_CONTROL_YAW_POS) != 0)
-            {
-                allflags |= ScriptControlled.CONTROL_ROT_LEFT;
-            }
-            // optimization; we have to check per script, but if nothing is pressed and nothing changed, we can skip that
-            if (allflags != ScriptControlled.CONTROL_ZERO || allflags != LastCommands)
-            {
-                lock (scriptedcontrols)
+                // optimization; we have to check per script, but if nothing is pressed and nothing changed, we can skip that
+                if (allflags != ScriptControlled.CONTROL_ZERO || allflags != LastCommands)
                 {
                     foreach (KeyValuePair<UUID, ScriptControllers> kvp in scriptedcontrols)
                     {
                         UUID scriptUUID = kvp.Key;
                         ScriptControllers scriptControlData = kvp.Value;
-
+    
                         ScriptControlled localHeld = allflags & scriptControlData.eventControls;     // the flags interesting for us
                         ScriptControlled localLast = LastCommands & scriptControlData.eventControls; // the activated controls in the last cycle
                         ScriptControlled localChange = localHeld ^ localLast;                        // the changed bits
+
                         if (localHeld != ScriptControlled.CONTROL_ZERO || localChange != ScriptControlled.CONTROL_ZERO)
                         {
                             // only send if still pressed or just changed
@@ -3919,9 +4000,9 @@ namespace OpenSim.Region.Framework.Scenes
                         }
                     }
                 }
+    
+                LastCommands = allflags;
             }
-
-            LastCommands = allflags;
         }
 
         internal static AgentManager.ControlFlags RemoveIgnoredControls(AgentManager.ControlFlags flags, ScriptControlled ignored)
@@ -4001,7 +4082,7 @@ namespace OpenSim.Region.Framework.Scenes
                 land.LandData.UserLocation != Vector3.Zero &&
                 land.LandData.OwnerID != m_uuid &&
                 (!m_scene.Permissions.IsGod(m_uuid)) &&
-                (!m_scene.RegionInfo.EstateSettings.IsEstateManager(m_uuid)))
+                (!m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(m_uuid)))
             {
                 float curr = Vector3.Distance(AbsolutePosition, pos);
                 if (Vector3.Distance(land.LandData.UserLocation, pos) < curr)
@@ -4015,13 +4096,13 @@ namespace OpenSim.Region.Framework.Scenes
         {
             if ((m_teleportFlags & (TeleportFlags.ViaLogin | TeleportFlags.ViaRegionID)) ==
                 (TeleportFlags.ViaLogin | TeleportFlags.ViaRegionID) ||
-                (m_teleportFlags & TeleportFlags.ViaLandmark) != 0 ||
+                (m_scene.TelehubAllowLandmarks == true ? false : ((m_teleportFlags & TeleportFlags.ViaLandmark) != 0 )) ||
                 (m_teleportFlags & TeleportFlags.ViaLocation) != 0 ||
                 (m_teleportFlags & Constants.TeleportFlags.ViaHGLogin) != 0)
             {
                 if (GodLevel < 200 &&
                     ((!m_scene.Permissions.IsGod(m_uuid) &&
-                    !m_scene.RegionInfo.EstateSettings.IsEstateManager(m_uuid)) || 
+                    !m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(m_uuid)) || 
                     (m_teleportFlags & TeleportFlags.ViaLocation) != 0 ||
                     (m_teleportFlags & Constants.TeleportFlags.ViaHGLogin) != 0))
                 {
@@ -4029,28 +4110,92 @@ namespace OpenSim.Region.Framework.Scenes
                     if (spawnPoints.Length == 0)
                         return;
 
-                    float distance = 9999;
-                    int closest = -1;
+                    int index;
+                    bool selected = false;
 
-                    for (int i = 0 ; i < spawnPoints.Length ; i++)
+                    switch (m_scene.SpawnPointRouting)
                     {
-                        Vector3 spawnPosition = spawnPoints[i].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
-                        Vector3 offset = spawnPosition - pos;
-                        float d = Vector3.Mag(offset);
-                        if (d >= distance)
-                            continue;
-                        ILandObject land = m_scene.LandChannel.GetLandObject(spawnPosition.X, spawnPosition.Y);
-                        if (land == null)
-                            continue;
-                        if (land.IsEitherBannedOrRestricted(UUID))
-                            continue;
-                        distance = d;
-                        closest = i;
-                    }
-                    if (closest == -1)
-                        return;
+                        case "random":
 
-                    pos = spawnPoints[closest].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
+                            do
+                            {
+                                index = Util.RandomClass.Next(spawnPoints.Length - 1);
+                                
+                                Vector3 spawnPosition = spawnPoints[index].GetLocation(
+                                    telehub.AbsolutePosition,
+                                    telehub.GroupRotation
+                                );
+                                // SpawnPoint sp = spawnPoints[index];
+
+                                ILandObject land = m_scene.LandChannel.GetLandObject(spawnPosition.X, spawnPosition.Y);
+                                if (land == null || land.IsEitherBannedOrRestricted(UUID))
+                                    selected = false;
+                                else
+                                    selected = true;
+
+                            } while ( selected == false);
+
+                            pos = spawnPoints[index].GetLocation(
+                                telehub.AbsolutePosition,
+                                telehub.GroupRotation
+                            );
+                            return;
+
+                        case "sequence":
+
+                            do
+                            {
+                                index = m_scene.SpawnPoint();
+                                
+                                Vector3 spawnPosition = spawnPoints[index].GetLocation(
+                                    telehub.AbsolutePosition,
+                                    telehub.GroupRotation
+                                );
+                                // SpawnPoint sp = spawnPoints[index];
+
+                                ILandObject land = m_scene.LandChannel.GetLandObject(spawnPosition.X, spawnPosition.Y);
+                                if (land == null || land.IsEitherBannedOrRestricted(UUID))
+                                    selected = false;
+                                else
+                                    selected = true;
+
+                            } while (selected == false);
+
+                            pos = spawnPoints[index].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
+                            ;
+                            return;
+
+                        default:
+                        case "closest":
+
+                            float distance = 9999;
+                            int closest = -1;
+        
+                            for (int i = 0; i < spawnPoints.Length; i++)
+                            {
+                                Vector3 spawnPosition = spawnPoints[i].GetLocation(
+                                    telehub.AbsolutePosition,
+                                    telehub.GroupRotation
+                                );
+                                Vector3 offset = spawnPosition - pos;
+                                float d = Vector3.Mag(offset);
+                                if (d >= distance)
+                                    continue;
+                                ILandObject land = m_scene.LandChannel.GetLandObject(spawnPosition.X, spawnPosition.Y);
+                                if (land == null)
+                                    continue;
+                                if (land.IsEitherBannedOrRestricted(UUID))
+                                    continue;
+                                distance = d;
+                                closest = i;
+                            }
+                            if (closest == -1)
+                                return;
+                            
+                            pos = spawnPoints[closest].GetLocation(telehub.AbsolutePosition, telehub.GroupRotation);
+                            return;
+
+                    }
                 }
             }
         }
@@ -4095,7 +4240,7 @@ namespace OpenSim.Region.Framework.Scenes
                         GodLevel < 200 &&
                         ((land.LandData.OwnerID != m_uuid && 
                           !m_scene.Permissions.IsGod(m_uuid) &&
-                          !m_scene.RegionInfo.EstateSettings.IsEstateManager(m_uuid)) || 
+                          !m_scene.RegionInfo.EstateSettings.IsEstateManagerOrOwner(m_uuid)) || 
                          (m_teleportFlags & TeleportFlags.ViaLocation) != 0 ||
                          (m_teleportFlags & Constants.TeleportFlags.ViaHGLogin) != 0))
                     {
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs
index 55455cc..a4f730d 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs
@@ -47,14 +47,30 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
     /// </remarks>
     public class CoalescedSceneObjectsSerializer
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);        
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
         /// Serialize coalesced objects to Xml
         /// </summary>
         /// <param name="coa"></param>
+        /// <param name="doScriptStates">
+        /// If true then serialize script states.  This will halt any running scripts
+        /// </param>
         /// <returns></returns>
         public static string ToXml(CoalescedSceneObjects coa)
+        {
+            return ToXml(coa, true);
+        }
+
+        /// <summary>
+        /// Serialize coalesced objects to Xml
+        /// </summary>
+        /// <param name="coa"></param>
+        /// <param name="doScriptStates">
+        /// If true then serialize script states.  This will halt any running scripts
+        /// </param>
+        /// <returns></returns>
+        public static string ToXml(CoalescedSceneObjects coa, bool doScriptStates)
         {            
             using (StringWriter sw = new StringWriter())
             {
@@ -91,7 +107,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                         writer.WriteAttributeString("offsety", offsets[i].Y.ToString());
                         writer.WriteAttributeString("offsetz", offsets[i].Z.ToString());
                         
-                        SceneObjectSerializer.ToOriginalXmlFormat(obj, writer, true);
+                        SceneObjectSerializer.ToOriginalXmlFormat(obj, writer, doScriptStates);
                         
                         writer.WriteEndElement(); // SceneObjectGroup
                     }  
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index abca14f..2372d6b 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -1537,51 +1537,6 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             }
         }
 
-        //////// Read /////////
-        public static bool Xml2ToSOG(XmlTextReader reader, SceneObjectGroup sog)
-        {
-            reader.Read();
-            reader.ReadStartElement("SceneObjectGroup");
-            SceneObjectPart root = Xml2ToSOP(reader);
-            if (root != null)
-                sog.SetRootPart(root);
-            else
-            {
-                return false;
-            }
-
-            if (sog.UUID == UUID.Zero)
-                sog.UUID = sog.RootPart.UUID;
-
-            reader.Read(); // OtherParts
-
-            while (!reader.EOF)
-            {
-                switch (reader.NodeType)
-                {
-                    case XmlNodeType.Element:
-                        if (reader.Name == "SceneObjectPart")
-                        {
-                            SceneObjectPart child = Xml2ToSOP(reader);
-                            if (child != null)
-                                sog.AddPart(child);
-                        }
-                        else
-                        {
-                            //Logger.Log("Found unexpected prim XML element " + reader.Name, Helpers.LogLevel.Debug);
-                            reader.Read();
-                        }
-                        break;
-                    case XmlNodeType.EndElement:
-                    default:
-                        reader.Read();
-                        break;
-                }
-
-            }
-            return true;
-        }
-
         public static SceneObjectPart Xml2ToSOP(XmlTextReader reader)
         {
             SceneObjectPart obj = new SceneObjectPart();
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
index d214eba..a3485d2 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
@@ -223,50 +223,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         public static SceneObjectGroup DeserializeGroupFromXml2(string xmlString)
         {
-            XmlDocument doc = new XmlDocument();
-            XmlNode rootNode;
-
-            XmlTextReader reader = new XmlTextReader(new StringReader(xmlString));
-            reader.WhitespaceHandling = WhitespaceHandling.None;
-            doc.Load(reader);
-            reader.Close();
-            rootNode = doc.FirstChild;
-
-            // This is to deal with neighbouring regions that are still surrounding the group xml with the <scene>
-            // tag.  It should be possible to remove the first part of this if statement once we go past 0.5.9 (or
-            // when some other changes forces all regions to upgrade).
-            // This might seem rather pointless since prim crossing from this revision to an earlier revision remains
-            // broken.  But it isn't much work to accomodate the old format here.
-            if (rootNode.LocalName.Equals("scene"))
-            {
-                foreach (XmlNode aPrimNode in rootNode.ChildNodes)
-                {
-                    // There is only ever one prim.  This oddity should be removeable post 0.5.9
-                    //return SceneObjectSerializer.FromXml2Format(aPrimNode.OuterXml);
-                    using (reader = new XmlTextReader(new StringReader(aPrimNode.OuterXml)))
-                    {
-                        SceneObjectGroup obj = new SceneObjectGroup();
-                        if (SceneObjectSerializer.Xml2ToSOG(reader, obj))
-                            return obj;
-
-                        return null;
-                    }
-                }
-
-                return null;
-            }
-            else
-            {
-                //return SceneObjectSerializer.FromXml2Format(rootNode.OuterXml);
-                using (reader = new XmlTextReader(new StringReader(rootNode.OuterXml)))
-                {
-                    SceneObjectGroup obj = new SceneObjectGroup();
-                    if (SceneObjectSerializer.Xml2ToSOG(reader, obj))
-                        return obj;
-
-                    return null;
-                }
-            }
+            return SceneObjectSerializer.FromXml2Format(xmlString);
         }
 
         /// <summary>
@@ -307,8 +264,8 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             ICollection<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
             foreach (XmlNode aPrimNode in rootNode.ChildNodes)
             {
-                SceneObjectGroup obj = CreatePrimFromXml2(scene, aPrimNode.OuterXml);
-                if (obj != null && startScripts)
+                SceneObjectGroup obj = DeserializeGroupFromXml2(aPrimNode.OuterXml);
+                if (startScripts)
                     sceneObjects.Add(obj);
             }
 
@@ -319,27 +276,6 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             }
         }
 
-        /// <summary>
-        /// Create a prim from the xml2 representation.
-        /// </summary>
-        /// <param name="scene"></param>
-        /// <param name="xmlData"></param>
-        /// <returns>The scene object created.  null if the scene object already existed</returns>
-        protected static SceneObjectGroup CreatePrimFromXml2(Scene scene, string xmlData)
-        {
-            //SceneObjectGroup obj = SceneObjectSerializer.FromXml2Format(xmlData);
-            using (XmlTextReader reader = new XmlTextReader(new StringReader(xmlData)))
-            {
-                SceneObjectGroup obj = new SceneObjectGroup();
-                SceneObjectSerializer.Xml2ToSOG(reader, obj);
-
-                if (scene.AddRestoredSceneObject(obj, true, false))
-                    return obj;
-                else
-                    return null;
-            }
-        }
-
         #endregion
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
index a4afd47..18e6ece 100644
--- a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
@@ -26,7 +26,7 @@
  */
 
 using System;
-//using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Timers;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
@@ -35,10 +35,18 @@ using OpenSim.Region.Framework.Interfaces;
 
 namespace OpenSim.Region.Framework.Scenes
 {
+    /// <summary>
+    /// Collect statistics from the scene to send to the client and for access by other monitoring tools.
+    /// </summary>
+    /// <remarks>
+    /// FIXME: This should be a monitoring region module
+    /// </remarks>
     public class SimStatsReporter
     {
-//        private static readonly log4net.ILog m_log
-//            = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly log4net.ILog m_log
+            = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        public const string LastReportedObjectUpdateStatName = "LastReportedObjectUpdates";
 
         public delegate void SendStatResult(SimStats stats);
 
@@ -48,10 +56,17 @@ namespace OpenSim.Region.Framework.Scenes
 
         public event YourStatsAreWrong OnStatsIncorrect;
 
-        private SendStatResult handlerSendStatResult = null;
+        private SendStatResult handlerSendStatResult;
 
-        private YourStatsAreWrong handlerStatsIncorrect = null;
+        private YourStatsAreWrong handlerStatsIncorrect;
 
+        /// <summary>
+        /// These are the IDs of stats sent in the StatsPacket to the viewer.
+        /// </summary>
+        /// <remarks>
+        /// Some of these are not relevant to OpenSimulator since it is architected differently to other simulators
+        /// (e.g. script instructions aren't executed as part of the frame loop so 'script time' is tricky).
+        /// </remarks>
         public enum Stats : uint
         {
             TimeDilation = 0,
@@ -75,20 +90,20 @@ namespace OpenSim.Region.Framework.Scenes
             OutPacketsPerSecond = 18,
             PendingDownloads = 19,
             PendingUploads = 20,
-            VirtualSizeKB = 21,
-            ResidentSizeKB = 22,
+            VirtualSizeKb = 21,
+            ResidentSizeKb = 22,
             PendingLocalUploads = 23,
             UnAckedBytes = 24,
             PhysicsPinnedTasks = 25,
-            PhysicsLODTasks = 26,
-            PhysicsStepMS = 27,
-            PhysicsShapeMS = 28,
-            PhysicsOtherMS = 29,
-            PhysicsMemory = 30,
-            ScriptEPS = 31,
-            SimSpareTime = 32,
-            SimSleepTime = 33,
-            IOPumpTime = 34
+            PhysicsLodTasks = 26,
+            SimPhysicsStepMs = 27,
+            SimPhysicsShapeMs = 28,
+            SimPhysicsOtherMs = 29,
+            SimPhysicsMemory = 30,
+            ScriptEps = 31,
+            SimSpareMs = 32,
+            SimSleepMs = 33,
+            SimIoPumpTime = 34
         }
 
         /// <summary>
@@ -113,11 +128,24 @@ namespace OpenSim.Region.Framework.Scenes
             get { return lastReportedSimStats; }
         }
 
+        /// <summary>
+        /// Extra sim statistics that are used by monitors but not sent to the client.
+        /// </summary>
+        /// <value>
+        /// The keys are the stat names.
+        /// </value>
+        private Dictionary<string, float> m_lastReportedExtraSimStats = new Dictionary<string, float>();
+
         // Sending a stats update every 3 seconds-
-        private int statsUpdatesEveryMS = 3000;
-        private float statsUpdateFactor = 0;
-        private float m_timeDilation = 0;
-        private int m_fps = 0;
+        private int m_statsUpdatesEveryMS = 3000;
+        private float m_statsUpdateFactor;
+        private float m_timeDilation;
+        private int m_fps;
+
+        /// <summary>
+        /// Number of the last frame on which we processed a stats udpate.
+        /// </summary>
+        private uint m_lastUpdateFrame;
 
         /// <summary>
         /// Our nominal fps target, as expected in fps stats when a sim is running normally.
@@ -135,43 +163,42 @@ namespace OpenSim.Region.Framework.Scenes
         private float m_reportedFpsCorrectionFactor = 5;
 
         // saved last reported value so there is something available for llGetRegionFPS 
-        private float lastReportedSimFPS = 0;
-        private float[] lastReportedSimStats = new float[23];
-        private float m_pfps = 0;
+        private float lastReportedSimFPS;
+        private float[] lastReportedSimStats = new float[22];
+        private float m_pfps;
 
         /// <summary>
         /// Number of agent updates requested in this stats cycle
         /// </summary>
-        private int m_agentUpdates = 0;
+        private int m_agentUpdates;
 
         /// <summary>
         /// Number of object updates requested in this stats cycle
         /// </summary>
         private int m_objectUpdates;
 
-        private int m_frameMS = 0;
-        private int m_netMS = 0;
-        private int m_agentMS = 0;
-        private int m_physicsMS = 0;
-        private int m_imageMS = 0;
-        private int m_otherMS = 0;
-        private int m_sleeptimeMS = 0;
-
+        private int m_frameMS;
+        private int m_spareMS;
+        private int m_netMS;
+        private int m_agentMS;
+        private int m_physicsMS;
+        private int m_imageMS;
+        private int m_otherMS;
 
 //Ckrinke: (3-21-08) Comment out to remove a compiler warning. Bring back into play when needed.
 //Ckrinke        private int m_scriptMS = 0;
 
-        private int m_rootAgents = 0;
-        private int m_childAgents = 0;
-        private int m_numPrim = 0;
-        private int m_inPacketsPerSecond = 0;
-        private int m_outPacketsPerSecond = 0;
-        private int m_activePrim = 0;
-        private int m_unAckedBytes = 0;
-        private int m_pendingDownloads = 0;
-        private int m_pendingUploads = 0;
-        private int m_activeScripts = 0;
-        private int m_scriptLinesPerSecond = 0;
+        private int m_rootAgents;
+        private int m_childAgents;
+        private int m_numPrim;
+        private int m_inPacketsPerSecond;
+        private int m_outPacketsPerSecond;
+        private int m_activePrim;
+        private int m_unAckedBytes;
+        private int m_pendingDownloads;
+        private int m_pendingUploads = 0;  // FIXME: Not currently filled in
+        private int m_activeScripts;
+        private int m_scriptLinesPerSecond;
 
         private int m_objectCapacity = 45000;
 
@@ -187,13 +214,13 @@ namespace OpenSim.Region.Framework.Scenes
         {
             m_scene = scene;
             m_reportedFpsCorrectionFactor = scene.MinFrameTime * m_nominalReportedFps;
-            statsUpdateFactor = (float)(statsUpdatesEveryMS / 1000);
+            m_statsUpdateFactor = (float)(m_statsUpdatesEveryMS / 1000);
             ReportingRegion = scene.RegionInfo;
 
             m_objectCapacity = scene.RegionInfo.ObjectCapacity;
             m_report.AutoReset = true;
-            m_report.Interval = statsUpdatesEveryMS;
-            m_report.Elapsed += statsHeartBeat;
+            m_report.Interval = m_statsUpdatesEveryMS;
+            m_report.Elapsed += TriggerStatsHeartbeat;
             m_report.Enabled = true;
 
             if (StatsManager.SimExtraStats != null)
@@ -202,20 +229,38 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void Close()
         {
-            m_report.Elapsed -= statsHeartBeat;
+            m_report.Elapsed -= TriggerStatsHeartbeat;
             m_report.Close();
         }
 
+        /// <summary>
+        /// Sets the number of milliseconds between stat updates.
+        /// </summary>
+        /// <param name='ms'></param>
         public void SetUpdateMS(int ms)
         {
-            statsUpdatesEveryMS = ms;
-            statsUpdateFactor = (float)(statsUpdatesEveryMS / 1000);
-            m_report.Interval = statsUpdatesEveryMS;
+            m_statsUpdatesEveryMS = ms;
+            m_statsUpdateFactor = (float)(m_statsUpdatesEveryMS / 1000);
+            m_report.Interval = m_statsUpdatesEveryMS;
+        }
+
+        private void TriggerStatsHeartbeat(object sender, EventArgs args)
+        {
+            try
+            {
+                statsHeartBeat(sender, args);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn(string.Format(
+                    "[SIM STATS REPORTER] Update for {0} failed with exception ",
+                    m_scene.RegionInfo.RegionName), e);
+            }
         }
 
         private void statsHeartBeat(object sender, EventArgs e)
         {
-            SimStatsPacket.StatBlock[] sb = new SimStatsPacket.StatBlock[23];
+            SimStatsPacket.StatBlock[] sb = new SimStatsPacket.StatBlock[22];
             SimStatsPacket.RegionBlock rb = new SimStatsPacket.RegionBlock();
             
             // Know what's not thread safe in Mono... modifying timers.
@@ -242,7 +287,7 @@ namespace OpenSim.Region.Framework.Scenes
                 int reportedFPS = (int)(m_fps * m_reportedFpsCorrectionFactor);
 
                 // save the reported value so there is something available for llGetRegionFPS 
-                lastReportedSimFPS = reportedFPS / statsUpdateFactor;
+                lastReportedSimFPS = reportedFPS / m_statsUpdateFactor;
 
                 float physfps = ((m_pfps / 1000));
 
@@ -253,7 +298,6 @@ namespace OpenSim.Region.Framework.Scenes
                     physfps = 0;
 
 #endregion
-                float factor = 1 / statsUpdateFactor;
                 if (reportedFPS <= 0)
                     reportedFPS = 1;
 
@@ -264,32 +308,38 @@ namespace OpenSim.Region.Framework.Scenes
                 float targetframetime = 1100.0f / (float)m_nominalReportedFps;
 
                 float sparetime;
-                float sleeptime;
                 if (TotalFrameTime > targetframetime)
                 {
                     sparetime = 0;
-                    sleeptime = 0;
-                }
-                else
-                {
-                    sparetime = m_frameMS - m_physicsMS - m_agentMS;
-                    sparetime *= perframe;
-                    if (sparetime < 0)
-                        sparetime = 0;
-                    else if (sparetime > TotalFrameTime)
-                        sparetime = TotalFrameTime;
-                    sleeptime = m_sleeptimeMS * perframe;
                 }
+
+                m_rootAgents = m_scene.SceneGraph.GetRootAgentCount();
+                m_childAgents = m_scene.SceneGraph.GetChildAgentCount();
+                m_numPrim = m_scene.SceneGraph.GetTotalObjectsCount();
+                m_activePrim = m_scene.SceneGraph.GetActiveObjectsCount();
+                m_activeScripts = m_scene.SceneGraph.GetActiveScriptsCount();
+
+                // FIXME: Checking for stat sanity is a complex approach.  What we really need to do is fix the code
+                // so that stat numbers are always consistent.
+                CheckStatSanity();
                 
                 // other MS is actually simulation time
                 //                m_otherMS = m_frameMS - m_physicsMS - m_imageMS - m_netMS - m_agentMS;
                 // m_imageMS  m_netMS are not included in m_frameMS
 
-                m_otherMS = m_frameMS - m_physicsMS -  m_agentMS - m_sleeptimeMS;
+                m_otherMS = m_frameMS - m_physicsMS -  m_agentMS;
                 if (m_otherMS < 0)
                     m_otherMS = 0;
 
-                for (int i = 0; i < 23; i++)
+                uint thisFrame = m_scene.Frame;
+                float framesUpdated = (float)(thisFrame - m_lastUpdateFrame) * m_reportedFpsCorrectionFactor;
+                m_lastUpdateFrame = thisFrame;
+
+                // Avoid div-by-zero if somehow we've not updated any frames.
+                if (framesUpdated == 0)
+                    framesUpdated = 1;
+
+                for (int i = 0; i < 22; i++)
                 {
                     sb[i] = new SimStatsPacket.StatBlock();
                 }
@@ -298,13 +348,13 @@ namespace OpenSim.Region.Framework.Scenes
                 sb[0].StatValue = (Single.IsNaN(m_timeDilation)) ? 0.1f : m_timeDilation ; //((((m_timeDilation + (0.10f * statsUpdateFactor)) /10)  / statsUpdateFactor));
 
                 sb[1].StatID = (uint) Stats.SimFPS;
-                sb[1].StatValue = reportedFPS / statsUpdateFactor;
+                sb[1].StatValue = reportedFPS / m_statsUpdateFactor;
 
                 sb[2].StatID = (uint) Stats.PhysicsFPS;
-                sb[2].StatValue = physfps / statsUpdateFactor;
+                sb[2].StatValue = physfps / m_statsUpdateFactor;
 
                 sb[3].StatID = (uint) Stats.AgentUpdates;
-                sb[3].StatValue = (m_agentUpdates / statsUpdateFactor);
+                sb[3].StatValue = (m_agentUpdates / m_statsUpdateFactor);
 
                 sb[4].StatID = (uint) Stats.Agents;
                 sb[4].StatValue = m_rootAgents;
@@ -319,38 +369,31 @@ namespace OpenSim.Region.Framework.Scenes
                 sb[7].StatValue = m_activePrim;
 
                 sb[8].StatID = (uint)Stats.FrameMS;
-                //                sb[8].StatValue = m_frameMS / statsUpdateFactor;
-                sb[8].StatValue = TotalFrameTime;
+                sb[8].StatValue = m_frameMS / framesUpdated;
 
                 sb[9].StatID = (uint)Stats.NetMS;
-                //                sb[9].StatValue = m_netMS / statsUpdateFactor;
-                sb[9].StatValue = m_netMS * perframe;
+                sb[9].StatValue = m_netMS / framesUpdated;
 
                 sb[10].StatID = (uint)Stats.PhysicsMS;
-                //                sb[10].StatValue = m_physicsMS / statsUpdateFactor;
-                sb[10].StatValue = m_physicsMS * perframe;
+                sb[10].StatValue = m_physicsMS / framesUpdated;
 
                 sb[11].StatID = (uint)Stats.ImageMS ;
-                //                sb[11].StatValue = m_imageMS / statsUpdateFactor;
-                sb[11].StatValue = m_imageMS * perframe;
+                sb[11].StatValue = m_imageMS / framesUpdated;
 
                 sb[12].StatID = (uint)Stats.OtherMS;
-                //                sb[12].StatValue = m_otherMS / statsUpdateFactor;
-                sb[12].StatValue = m_otherMS * perframe;
-
+                sb[12].StatValue = m_otherMS / framesUpdated;
 
                 sb[13].StatID = (uint)Stats.InPacketsPerSecond;
-                sb[13].StatValue = (m_inPacketsPerSecond / statsUpdateFactor);
+                sb[13].StatValue = (m_inPacketsPerSecond / m_statsUpdateFactor);
 
                 sb[14].StatID = (uint)Stats.OutPacketsPerSecond;
-                sb[14].StatValue = (m_outPacketsPerSecond / statsUpdateFactor);
+                sb[14].StatValue = (m_outPacketsPerSecond / m_statsUpdateFactor);
 
                 sb[15].StatID = (uint)Stats.UnAckedBytes;
                 sb[15].StatValue = m_unAckedBytes;
 
                 sb[16].StatID = (uint)Stats.AgentMS;
-//                sb[16].StatValue = m_agentMS / statsUpdateFactor;
-                sb[16].StatValue = m_agentMS * perframe;
+                sb[16].StatValue = m_agentMS / framesUpdated;
 
                 sb[17].StatID = (uint)Stats.PendingDownloads;
                 sb[17].StatValue = m_pendingDownloads;
@@ -362,15 +405,12 @@ namespace OpenSim.Region.Framework.Scenes
                 sb[19].StatValue = m_activeScripts;
 
                 sb[20].StatID = (uint)Stats.ScriptLinesPerSecond;
-                sb[20].StatValue = m_scriptLinesPerSecond / statsUpdateFactor;
+                sb[20].StatValue = m_scriptLinesPerSecond / m_statsUpdateFactor;
 
-                sb[21].StatID = (uint)Stats.SimSpareTime;
-                sb[21].StatValue = sparetime;
+                sb[21].StatID = (uint)Stats.SimSpareMs;
+                sb[21].StatValue = m_spareMS / framesUpdated;
 
-                sb[22].StatID = (uint)Stats.SimSleepTime;
-                sb[22].StatValue = sleeptime;
-               
-                for (int i = 0; i < 23; i++)
+                for (int i = 0; i < 22; i++)
                 {
                     lastReportedSimStats[i] = sb[i].StatValue;
                 }
@@ -387,13 +427,32 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 // Extra statistics that aren't currently sent to clients
-                LastReportedObjectUpdates = m_objectUpdates / statsUpdateFactor;
+                lock (m_lastReportedExtraSimStats)
+                {
+                    m_lastReportedExtraSimStats[LastReportedObjectUpdateStatName] = m_objectUpdates / m_statsUpdateFactor;
+
+                    Dictionary<string, float> physicsStats = m_scene.PhysicsScene.GetStats();
+    
+                    if (physicsStats != null)
+                    {
+                        foreach (KeyValuePair<string, float> tuple in physicsStats)
+                        {
+                            // FIXME: An extremely dirty hack to divide MS stats per frame rather than per second
+                            // Need to change things so that stats source can indicate whether they are per second or
+                            // per frame.
+                            if (tuple.Key.EndsWith("MS"))
+                                m_lastReportedExtraSimStats[tuple.Key] = tuple.Value / framesUpdated;
+                            else
+                                m_lastReportedExtraSimStats[tuple.Key] = tuple.Value / m_statsUpdateFactor;
+                        }
+                    }
+                }
 
-                resetvalues();
+                ResetValues();
             }
         }
 
-        private void resetvalues()
+        private void ResetValues()
         {
             m_timeDilation = 0;
             m_fps = 0;
@@ -411,7 +470,7 @@ namespace OpenSim.Region.Framework.Scenes
             m_physicsMS = 0;
             m_imageMS = 0;
             m_otherMS = 0;
-            m_sleeptimeMS = 0;
+            m_spareMS = 0;
 
 //Ckrinke This variable is not used, so comment to remove compiler warning until it is used.
 //Ckrinke            m_scriptMS = 0;
@@ -433,13 +492,6 @@ namespace OpenSim.Region.Framework.Scenes
             m_timeDilation = td;
         }
 
-        public void SetRootAgents(int rootAgents)
-        {
-            m_rootAgents = rootAgents;
-            CheckStatSanity();
-
-        }
-
         internal void CheckStatSanity()
         {
             if (m_rootAgents < 0 || m_childAgents < 0)
@@ -456,22 +508,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void SetChildAgents(int childAgents)
-        {
-            m_childAgents = childAgents;
-            CheckStatSanity();
-        }
-
-        public void SetObjects(int objects)
-        {
-            m_numPrim = objects;
-        }
-
-        public void SetActiveObjects(int objects)
-        {
-            m_activePrim = objects;
-        }
-
         public void AddFPS(int frames)
         {
             m_fps += frames;
@@ -513,6 +549,11 @@ namespace OpenSim.Region.Framework.Scenes
             m_frameMS += ms;
         }
 
+        public void AddSpareMS(int ms)
+        {
+            m_spareMS += ms;
+        }
+
         public void addNetMS(int ms)
         {
             m_netMS += ms;
@@ -538,15 +579,13 @@ namespace OpenSim.Region.Framework.Scenes
             m_otherMS += ms;
         }
 
-        public void addSleepMS(int ms)
-        {
-            m_sleeptimeMS += ms;
-        }
-
         public void AddPendingDownloads(int count)
         {
             m_pendingDownloads += count;
-            if (m_pendingDownloads < 0) m_pendingDownloads = 0;
+
+            if (m_pendingDownloads < 0)
+                m_pendingDownloads = 0;
+
             //m_log.InfoFormat("[stats]: Adding {0} to pending downloads to make {1}", count, m_pendingDownloads);
         }
 
@@ -555,11 +594,6 @@ namespace OpenSim.Region.Framework.Scenes
             m_scriptLinesPerSecond += count;
         }
 
-        public void SetActiveScripts(int count)
-        {
-            m_activeScripts = count;
-        }
-
         public void AddPacketsStats(int inPackets, int outPackets, int unAckedBytes)
         {
             AddInPackets(inPackets);
@@ -568,5 +602,11 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         #endregion
+
+        public Dictionary<string, float> GetExtraSimStats()
+        {
+            lock (m_lastReportedExtraSimStats)
+                return new Dictionary<string, float>(m_lastReportedExtraSimStats);
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs b/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
index ab6311b..4a21dc9 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text;
 using NUnit.Framework;
 using OpenMetaverse;
@@ -68,11 +69,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Vector3 position = new Vector3(200,200,21);
             
             foreach (Border b in testborders)
-            {
                 Assert.That(!b.TestCross(position));
 
-            }
-
             position = new Vector3(200,280,21);
             Assert.That(NorthBorder.TestCross(position));
 
diff --git a/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs b/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
index a5d2b23..ea9fc93 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     {
         static public Random random;
         SceneObjectGroup found;
-        Scene scene = SceneHelpers.SetupScene();
+        Scene scene = new SceneHelpers().SetupScene();
 
         [Test]
         public void T010_AddObjects()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs
index 9a60e50..d23c965 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs
@@ -26,7 +26,9 @@
  */
 
 using System;
+using System.IO;
 using System.Reflection;
+using System.Text;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -44,7 +46,9 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         public void TestDuplicateObject()
         {
             TestHelpers.InMethod();
-            Scene scene = SceneHelpers.SetupScene();
+//            TestHelpers.EnableLogging();
+
+            Scene scene = new SceneHelpers().SetupScene();
 
             UUID ownerId = new UUID("00000000-0000-0000-0000-000000000010");
             string part1Name = "part1";
@@ -82,6 +86,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(dupePart1.PhysActor, Is.Not.Null);
             Assert.That(dupePart2.PhysActor, Is.Not.Null);
             */
+
+//            TestHelpers.DisableLogging();
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
index 7737d8e..3398a53 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
@@ -88,7 +88,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         {
             TestHelpers.InMethod();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             int partsToTestCount = 3;
 
             SceneObjectGroup so
@@ -118,7 +118,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         {
             TestHelpers.InMethod();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
 
             string obj1Name = "Alfred";
             string obj2Name = "Betty";
@@ -152,7 +152,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         {
             TestHelpers.InMethod();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             int partsToTestCount = 3;
 
             SceneObjectGroup so
@@ -185,11 +185,16 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         {
             TestHelpers.InMethod();
 
-            TestScene scene = SceneHelpers.SetupScene();
-            SceneObjectPart part = SceneHelpers.AddSceneObject(scene);
-            scene.DeleteSceneObject(part.ParentGroup, false);
+            TestScene scene = new SceneHelpers().SetupScene();
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene);
 
-            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
+            Assert.That(so.IsDeleted, Is.False);
+
+            scene.DeleteSceneObject(so, false);
+
+            Assert.That(so.IsDeleted, Is.True);
+
+            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(so.LocalId);
             Assert.That(retrievedPart, Is.Null);
         }
         
@@ -204,24 +209,28 @@ namespace OpenSim.Region.Framework.Scenes.Tests
 
             UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000001");
 
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
 
             // Turn off the timer on the async sog deleter - we'll crank it by hand for this test.
             AsyncSceneObjectGroupDeleter sogd = scene.SceneObjectGroupDeleter;
             sogd.Enabled = false;
 
-            SceneObjectPart part = SceneHelpers.AddSceneObject(scene);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene);
 
             IClientAPI client = SceneHelpers.AddScenePresence(scene, agentId).ControllingClient;
-            scene.DeRezObjects(client, new System.Collections.Generic.List<uint>() { part.LocalId }, UUID.Zero, DeRezAction.Delete, UUID.Zero);
+            scene.DeRezObjects(client, new System.Collections.Generic.List<uint>() { so.LocalId }, UUID.Zero, DeRezAction.Delete, UUID.Zero);
 
-            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
+            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(so.LocalId);
 
             Assert.That(retrievedPart, Is.Not.Null);
 
+            Assert.That(so.IsDeleted, Is.False);
+
             sogd.InventoryDeQueueAndDelete();
 
-            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(part.LocalId);
+            Assert.That(so.IsDeleted, Is.True);
+
+            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(so.LocalId);
             Assert.That(retrievedPart2, Is.Null);
         }
  
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs
index 654b1a2..0076f41 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs
@@ -61,7 +61,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
                         
             UUID userId = UUID.Parse("10000000-0000-0000-0000-000000000001");
             
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             IConfigSource configSource = new IniConfigSource();
             IConfig config = configSource.AddConfig("Startup");
             config.Set("serverside_object_permissions", true);
@@ -100,7 +100,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             UUID userId = UUID.Parse("10000000-0000-0000-0000-000000000001");
             UUID objectOwnerId = UUID.Parse("20000000-0000-0000-0000-000000000001");
             
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             IConfigSource configSource = new IniConfigSource();
             IConfig config = configSource.AddConfig("Startup");
             config.Set("serverside_object_permissions", true);
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
index be5b4a8..0e525c9 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
@@ -55,7 +55,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             UUID ownerId = TestHelpers.ParseTail(0x1);
             int nParts = 3;
 
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(nParts, ownerId, "TestLinkToSelf_", 0x10);
             scene.AddSceneObject(sog1);
             scene.LinkObjects(ownerId, sog1.LocalId, new List<uint>() { sog1.Parts[1].LocalId });
@@ -71,11 +71,11 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             
             bool debugtest = false; 
 
-            Scene scene = SceneHelpers.SetupScene();
-            SceneObjectPart part1 = SceneHelpers.AddSceneObject(scene);
-            SceneObjectGroup grp1 = part1.ParentGroup;
-            SceneObjectPart part2 = SceneHelpers.AddSceneObject(scene);
-            SceneObjectGroup grp2 = part2.ParentGroup;
+            Scene scene = new SceneHelpers().SetupScene();
+            SceneObjectGroup grp1 = SceneHelpers.AddSceneObject(scene);
+            SceneObjectPart part1 = grp1.RootPart;
+            SceneObjectGroup grp2 = SceneHelpers.AddSceneObject(scene);
+            SceneObjectPart part2 = grp2.RootPart;
 
             grp1.AbsolutePosition = new Vector3(10, 10, 10);
             grp2.AbsolutePosition = Vector3.Zero;
@@ -153,15 +153,15 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             
             bool debugtest = false;
 
-            Scene scene = SceneHelpers.SetupScene();
-            SceneObjectPart part1 = SceneHelpers.AddSceneObject(scene);
-            SceneObjectGroup grp1 = part1.ParentGroup;
-            SceneObjectPart part2 = SceneHelpers.AddSceneObject(scene);
-            SceneObjectGroup grp2 = part2.ParentGroup;
-            SceneObjectPart part3 = SceneHelpers.AddSceneObject(scene);
-            SceneObjectGroup grp3 = part3.ParentGroup;
-            SceneObjectPart part4 = SceneHelpers.AddSceneObject(scene);
-            SceneObjectGroup grp4 = part4.ParentGroup;
+            Scene scene = new SceneHelpers().SetupScene();
+            SceneObjectGroup grp1 = SceneHelpers.AddSceneObject(scene);
+            SceneObjectPart part1 = grp1.RootPart;
+            SceneObjectGroup grp2 = SceneHelpers.AddSceneObject(scene);
+            SceneObjectPart part2 = grp2.RootPart;
+            SceneObjectGroup grp3 = SceneHelpers.AddSceneObject(scene);
+            SceneObjectPart part3 = grp3.RootPart;
+            SceneObjectGroup grp4 = SceneHelpers.AddSceneObject(scene);
+            SceneObjectPart part4 = grp4.RootPart;
 
             grp1.AbsolutePosition = new Vector3(10, 10, 10);
             grp2.AbsolutePosition = Vector3.Zero;
@@ -286,7 +286,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestHelpers.InMethod();
             //log4net.Config.XmlConfigurator.Configure();
             
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             
             string rootPartName = "rootpart";
             UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
@@ -325,7 +325,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestHelpers.InMethod();
             //log4net.Config.XmlConfigurator.Configure();
             
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             
             string rootPartName = "rootpart";
             UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs
index b49c6e7..e931859 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs
@@ -52,8 +52,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            Scene scene = SceneHelpers.SetupScene();
-            SceneObjectGroup g1 = SceneHelpers.AddSceneObject(scene).ParentGroup;
+            Scene scene = new SceneHelpers().SetupScene();
+            SceneObjectGroup g1 = SceneHelpers.AddSceneObject(scene);
 
             g1.GroupResize(new Vector3(2, 3, 4));
 
@@ -75,7 +75,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestHelpers.InMethod();
             //log4net.Config.XmlConfigurator.Configure();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
 
             SceneObjectGroup g1 = SceneHelpers.CreateSceneObject(2, UUID.Zero);
             g1.RootPart.Scale = new Vector3(2, 3, 4);
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs
index c582cf6..d2361f8 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs
@@ -52,7 +52,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
 //            UUID itemId = TestHelpers.ParseTail(0x2);
             string itemName = "Test Script Item";
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId);
             scene.AddNewSceneObject(so, true);
 
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs
new file mode 100644
index 0000000..6d255aa
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Threading;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.Framework.Scenes.Tests
+{
+    /// <summary>
+    /// Spatial scene object tests (will eventually cover root and child part position, rotation properties, etc.)
+    /// </summary>
+    [TestFixture]
+    public class SceneObjectSpatialTests
+    {
+        TestScene m_scene;
+        UUID m_ownerId = TestHelpers.ParseTail(0x1);
+
+        [SetUp]
+        public void SetUp()
+        {
+            m_scene = new SceneHelpers().SetupScene();
+        }
+
+        [Test]
+        public void TestGetSceneObjectGroupPosition()
+        {
+            TestHelpers.InMethod();
+
+            Vector3 position = new Vector3(10, 20, 30);
+
+            SceneObjectGroup so
+                = SceneHelpers.CreateSceneObject(1, m_ownerId, "obj1", 0x10);
+            so.AbsolutePosition = position;
+            m_scene.AddNewSceneObject(so, false);
+
+            Assert.That(so.AbsolutePosition, Is.EqualTo(position));
+        }
+
+        [Test]
+        public void TestGetRootPartPosition()
+        {
+            TestHelpers.InMethod();
+
+            Vector3 partPosition = new Vector3(10, 20, 30);
+
+            SceneObjectGroup so
+                = SceneHelpers.CreateSceneObject(1, m_ownerId, "obj1", 0x10);
+            so.AbsolutePosition = partPosition;
+            m_scene.AddNewSceneObject(so, false);
+
+            Assert.That(so.RootPart.AbsolutePosition, Is.EqualTo(partPosition));
+            Assert.That(so.RootPart.GroupPosition, Is.EqualTo(partPosition));
+            Assert.That(so.RootPart.GetWorldPosition(), Is.EqualTo(partPosition));
+            Assert.That(so.RootPart.RelativePosition, Is.EqualTo(partPosition));
+            Assert.That(so.RootPart.OffsetPosition, Is.EqualTo(Vector3.Zero));
+        }
+
+        [Test]
+        public void TestGetChildPartPosition()
+        {
+            TestHelpers.InMethod();
+
+            Vector3 rootPartPosition = new Vector3(10, 20, 30);
+            Vector3 childOffsetPosition = new Vector3(2, 3, 4);
+
+            SceneObjectGroup so
+                = SceneHelpers.CreateSceneObject(2, m_ownerId, "obj1", 0x10);
+            so.AbsolutePosition = rootPartPosition;
+            so.Parts[1].OffsetPosition = childOffsetPosition;
+
+            m_scene.AddNewSceneObject(so, false);
+
+            // Calculate child absolute position.
+            Vector3 childPosition = new Vector3(rootPartPosition + childOffsetPosition);
+
+            SceneObjectPart childPart = so.Parts[1];
+            Assert.That(childPart.AbsolutePosition, Is.EqualTo(childPosition));
+            Assert.That(childPart.GroupPosition, Is.EqualTo(rootPartPosition));
+            Assert.That(childPart.GetWorldPosition(), Is.EqualTo(childPosition));
+            Assert.That(childPart.RelativePosition, Is.EqualTo(childOffsetPosition));
+            Assert.That(childPart.OffsetPosition, Is.EqualTo(childOffsetPosition));
+        }
+
+        [Test]
+        public void TestGetChildPartPositionAfterObjectRotation()
+        {
+            TestHelpers.InMethod();
+
+            Vector3 rootPartPosition = new Vector3(10, 20, 30);
+            Vector3 childOffsetPosition = new Vector3(2, 3, 4);
+
+            SceneObjectGroup so
+                = SceneHelpers.CreateSceneObject(2, m_ownerId, "obj1", 0x10);
+            so.AbsolutePosition = rootPartPosition;
+            so.Parts[1].OffsetPosition = childOffsetPosition;
+
+            m_scene.AddNewSceneObject(so, false);
+
+            so.UpdateGroupRotationR(Quaternion.CreateFromEulers(0, 0, -90 * Utils.DEG_TO_RAD));
+
+            // Calculate child absolute position.
+            Vector3 rotatedChildOffsetPosition
+                = new Vector3(childOffsetPosition.Y, -childOffsetPosition.X, childOffsetPosition.Z);
+
+            Vector3 childPosition = new Vector3(rootPartPosition + rotatedChildOffsetPosition);
+
+            SceneObjectPart childPart = so.Parts[1];
+
+            // FIXME: Should be childPosition after rotation?
+            Assert.That(childPart.AbsolutePosition, Is.EqualTo(rootPartPosition + childOffsetPosition));
+
+            Assert.That(childPart.GroupPosition, Is.EqualTo(rootPartPosition));
+            Assert.That(childPart.GetWorldPosition(), Is.EqualTo(childPosition));
+
+            // Relative to root part as (0, 0, 0)
+            Assert.That(childPart.RelativePosition, Is.EqualTo(childOffsetPosition));
+
+            // Relative to root part as (0, 0, 0)
+            Assert.That(childPart.OffsetPosition, Is.EqualTo(childOffsetPosition));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
index 2a342d5..742c769 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using NUnit.Framework;
 using OpenMetaverse;
@@ -43,24 +44,141 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     [TestFixture]
     public class SceneObjectStatusTests
     {
+        private TestScene m_scene;
+        private UUID m_ownerId = TestHelpers.ParseTail(0x1);
+        private SceneObjectGroup m_so1;
+        private SceneObjectGroup m_so2;
+
+        [SetUp]
+        public void Init()
+        {
+            m_scene = new SceneHelpers().SetupScene();
+            m_so1 = SceneHelpers.CreateSceneObject(1, m_ownerId, "so1", 0x10);
+            m_so2 = SceneHelpers.CreateSceneObject(1, m_ownerId, "so2", 0x20);
+        }
+
         [Test]
-        public void TestSetPhantom()
+        public void TestSetPhantomSinglePrim()
         {
             TestHelpers.InMethod();
 
-//            Scene scene = SceneSetupHelpers.SetupScene();
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, UUID.Zero);
-            SceneObjectPart rootPart = so.RootPart;
+            m_scene.AddSceneObject(m_so1);
+
+            SceneObjectPart rootPart = m_so1.RootPart;
             Assert.That(rootPart.Flags, Is.EqualTo(PrimFlags.None));
 
-            so.ScriptSetPhantomStatus(true);
+            m_so1.ScriptSetPhantomStatus(true);
 
 //            Console.WriteLine("so.RootPart.Flags [{0}]", so.RootPart.Flags);
             Assert.That(rootPart.Flags, Is.EqualTo(PrimFlags.Phantom));
 
-            so.ScriptSetPhantomStatus(false);
+            m_so1.ScriptSetPhantomStatus(false);
 
             Assert.That(rootPart.Flags, Is.EqualTo(PrimFlags.None));            
         }
+
+        [Test]
+        public void TestSetPhysicsSinglePrim()
+        {
+            TestHelpers.InMethod();
+
+            m_scene.AddSceneObject(m_so1);
+
+            SceneObjectPart rootPart = m_so1.RootPart;
+            Assert.That(rootPart.Flags, Is.EqualTo(PrimFlags.None));
+
+            m_so1.ScriptSetPhysicsStatus(true);
+
+//            Console.WriteLine("so.RootPart.Flags [{0}]", so.RootPart.Flags);
+            Assert.That(rootPart.Flags, Is.EqualTo(PrimFlags.Physics));
+
+            m_so1.ScriptSetPhysicsStatus(false);
+
+            Assert.That(rootPart.Flags, Is.EqualTo(PrimFlags.None));
+        }
+        
+        [Test]
+        public void TestSetPhysicsLinkset()
+        {
+            TestHelpers.InMethod();
+
+            m_scene.AddSceneObject(m_so1);
+            m_scene.AddSceneObject(m_so2);
+
+            m_scene.LinkObjects(m_ownerId, m_so1.LocalId, new List<uint>() { m_so2.LocalId });
+
+            m_so1.ScriptSetPhysicsStatus(true);
+
+            Assert.That(m_so1.RootPart.Flags, Is.EqualTo(PrimFlags.Physics));
+            Assert.That(m_so1.Parts[1].Flags, Is.EqualTo(PrimFlags.Physics));
+
+            m_so1.ScriptSetPhysicsStatus(false);
+
+            Assert.That(m_so1.RootPart.Flags, Is.EqualTo(PrimFlags.None));
+            Assert.That(m_so1.Parts[1].Flags, Is.EqualTo(PrimFlags.None));
+
+            m_so1.ScriptSetPhysicsStatus(true);
+
+            Assert.That(m_so1.RootPart.Flags, Is.EqualTo(PrimFlags.Physics));
+            Assert.That(m_so1.Parts[1].Flags, Is.EqualTo(PrimFlags.Physics));
+        }
+
+        /// <summary>
+        /// Test that linking results in the correct physical status for all linkees.
+        /// </summary>
+        [Test]
+        public void TestLinkPhysicsBothPhysical()
+        {
+            TestHelpers.InMethod();
+
+            m_scene.AddSceneObject(m_so1);
+            m_scene.AddSceneObject(m_so2);
+
+            m_so1.ScriptSetPhysicsStatus(true);
+            m_so2.ScriptSetPhysicsStatus(true);
+
+            m_scene.LinkObjects(m_ownerId, m_so1.LocalId, new List<uint>() { m_so2.LocalId });
+
+            Assert.That(m_so1.RootPart.Flags, Is.EqualTo(PrimFlags.Physics));
+            Assert.That(m_so1.Parts[1].Flags, Is.EqualTo(PrimFlags.Physics));
+        }
+
+        /// <summary>
+        /// Test that linking results in the correct physical status for all linkees.
+        /// </summary>
+        [Test]
+        public void TestLinkPhysicsRootPhysicalOnly()
+        {
+            TestHelpers.InMethod();
+
+            m_scene.AddSceneObject(m_so1);
+            m_scene.AddSceneObject(m_so2);
+
+            m_so1.ScriptSetPhysicsStatus(true);
+
+            m_scene.LinkObjects(m_ownerId, m_so1.LocalId, new List<uint>() { m_so2.LocalId });
+
+            Assert.That(m_so1.RootPart.Flags, Is.EqualTo(PrimFlags.Physics));
+            Assert.That(m_so1.Parts[1].Flags, Is.EqualTo(PrimFlags.Physics));
+        }
+
+        /// <summary>
+        /// Test that linking results in the correct physical status for all linkees.
+        /// </summary>
+        [Test]
+        public void TestLinkPhysicsChildPhysicalOnly()
+        {
+            TestHelpers.InMethod();
+
+            m_scene.AddSceneObject(m_so1);
+            m_scene.AddSceneObject(m_so2);
+
+            m_so2.ScriptSetPhysicsStatus(true);
+
+            m_scene.LinkObjects(m_ownerId, m_so1.LocalId, new List<uint>() { m_so2.LocalId });
+
+            Assert.That(m_so1.RootPart.Flags, Is.EqualTo(PrimFlags.None));
+            Assert.That(m_so1.Parts[1].Flags, Is.EqualTo(PrimFlags.None));
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectUserGroupTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectUserGroupTests.cs
index c13d82e..c7eaff9 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectUserGroupTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectUserGroupTests.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
                         
             UUID userId = UUID.Parse("10000000-0000-0000-0000-000000000001");
             
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             IConfigSource configSource = new IniConfigSource();
             
             IConfig startupConfig = configSource.AddConfig("Startup");
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
index ed9b179..02c45ef 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
@@ -67,10 +67,12 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         public void Init()
         {
             TestHelpers.InMethod();
-            
-            scene = SceneHelpers.SetupScene("Neighbour x", UUID.Random(), 1000, 1000);
-            scene2 = SceneHelpers.SetupScene("Neighbour x+1", UUID.Random(), 1001, 1000);
-            scene3 = SceneHelpers.SetupScene("Neighbour x-1", UUID.Random(), 999, 1000);
+
+            SceneHelpers sh = new SceneHelpers();
+
+            scene = sh.SetupScene("Neighbour x", UUID.Random(), 1000, 1000);
+            scene2 = sh.SetupScene("Neighbour x+1", UUID.Random(), 1001, 1000);
+            scene3 = sh.SetupScene("Neighbour x-1", UUID.Random(), 999, 1000);
 
             ISharedRegionModule interregionComms = new LocalSimulationConnectorModule();
             interregionComms.Initialise(new IniConfigSource());
@@ -99,9 +101,9 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         public void TestCloseAgent()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
 
             Assert.That(scene.AuthenticateHandler.GetAgentCircuitData(sp.UUID), Is.Not.Null);
@@ -112,6 +114,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(scene.GetScenePresence(sp.UUID), Is.Null);
             Assert.That(scene.AuthenticateHandler.GetAgentCircuitData(sp.UUID), Is.Null);
             Assert.That(scene.AuthenticateHandler.GetAgentCircuits().Count, Is.EqualTo(0));
+
+//            TestHelpers.DisableLogging();
         }
 
         [Test]
@@ -126,7 +130,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             IConfig config = configSource.AddConfig("Modules");
             config.Set("SimulationServices", "LocalSimulationConnectorModule");
 
-            TestScene scene = SceneHelpers.SetupScene();
+            SceneHelpers sceneHelpers = new SceneHelpers();
+            TestScene scene = sceneHelpers.SetupScene();
             SceneHelpers.SetupSceneModules(scene, configSource, lsc);
 
             UUID agentId = TestHelpers.ParseTail(0x01);
@@ -176,8 +181,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             
 //            UUID agent1Id = UUID.Parse("00000000-0000-0000-0000-000000000001");
             
-            TestScene myScene1 = SceneHelpers.SetupScene("Neighbour y", UUID.Random(), 1000, 1000);
-            TestScene myScene2 = SceneHelpers.SetupScene("Neighbour y + 1", UUID.Random(), 1001, 1000);
+            TestScene myScene1 = new SceneHelpers().SetupScene("Neighbour y", UUID.Random(), 1000, 1000);
+            TestScene myScene2 = new SceneHelpers().SetupScene("Neighbour y + 1", UUID.Random(), 1001, 1000);
 
             IConfigSource configSource = new IniConfigSource();
             IConfig config = configSource.AddConfig("Startup");
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs
index 89f8007..646e5fa 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
             sp.Flying = true;
             sp.PhysicsCollisionUpdate(new CollisionEventUpdate());
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
index cfea10d..1d1ff88 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
@@ -64,7 +64,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         [SetUp]
         public void Init()
         {
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
         }
 
         [Test]
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs
index b7b8db4..493ab70 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using Nini.Config;
 using NUnit.Framework;
@@ -50,7 +51,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         [SetUp]
         public void Init()
         {
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             m_sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
         }
 
@@ -64,11 +65,13 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Vector3 startPos = new Vector3(10.1f, 0, 0);
             m_sp.AbsolutePosition = startPos;
 
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
 
             m_sp.HandleAgentRequestSit(m_sp.ControllingClient, m_sp.UUID, part.UUID, Vector3.Zero);
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
+            Assert.That(part.GetSittingAvatarsCount(), Is.EqualTo(0));
+            Assert.That(part.GetSittingAvatars(), Is.Null);
             Assert.That(m_sp.ParentID, Is.EqualTo(0));
         }
 
@@ -82,11 +85,17 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Vector3 startPos = new Vector3(9.9f, 0, 0);
             m_sp.AbsolutePosition = startPos;
 
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
 
             m_sp.HandleAgentRequestSit(m_sp.ControllingClient, m_sp.UUID, part.UUID, Vector3.Zero);
 
+            Assert.That(m_sp.PhysicsActor, Is.Null);
+
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
+            Assert.That(part.GetSittingAvatarsCount(), Is.EqualTo(1));
+            HashSet<UUID> sittingAvatars = part.GetSittingAvatars();
+            Assert.That(sittingAvatars.Count, Is.EqualTo(1));
+            Assert.That(sittingAvatars.Contains(m_sp.UUID));
             Assert.That(m_sp.ParentID, Is.EqualTo(part.LocalId));
         }
 
@@ -100,14 +109,10 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Vector3 startPos = new Vector3(1, 1, 1);
             m_sp.AbsolutePosition = startPos;
 
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
 
             m_sp.HandleAgentRequestSit(m_sp.ControllingClient, m_sp.UUID, part.UUID, Vector3.Zero);
 
-            Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
-            Assert.That(m_sp.ParentID, Is.EqualTo(part.LocalId));
-            Assert.That(m_sp.PhysicsActor, Is.Null);
-
             // FIXME: This is different for live avatars - z position is adjusted.  This is half the height of the
             // default avatar.
             // Curiously, Vector3.ToString() will not display the last two places of the float.  For example,
@@ -119,6 +124,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             m_sp.StandUp();
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
+            Assert.That(part.GetSittingAvatarsCount(), Is.EqualTo(0));
+            Assert.That(part.GetSittingAvatars(), Is.Null);
             Assert.That(m_sp.ParentID, Is.EqualTo(0));
             Assert.That(m_sp.PhysicsActor, Is.Not.Null);
         }
@@ -133,7 +140,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Vector3 startPos = new Vector3(128, 128, 30);
             m_sp.AbsolutePosition = startPos;
 
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
             part.SitTargetPosition = new Vector3(0, 0, 1);
 
             m_sp.HandleAgentRequestSit(m_sp.ControllingClient, m_sp.UUID, part.UUID, Vector3.Zero);
@@ -145,11 +152,20 @@ namespace OpenSim.Region.Framework.Scenes.Tests
                 Is.EqualTo(part.AbsolutePosition + part.SitTargetPosition + ScenePresence.SIT_TARGET_ADJUSTMENT));
             Assert.That(m_sp.PhysicsActor, Is.Null);
 
+            Assert.That(part.GetSittingAvatarsCount(), Is.EqualTo(1));
+            HashSet<UUID> sittingAvatars = part.GetSittingAvatars();
+            Assert.That(sittingAvatars.Count, Is.EqualTo(1));
+            Assert.That(sittingAvatars.Contains(m_sp.UUID));
+
             m_sp.StandUp();
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
             Assert.That(m_sp.ParentID, Is.EqualTo(0));
             Assert.That(m_sp.PhysicsActor, Is.Not.Null);
+
+            Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
+            Assert.That(part.GetSittingAvatarsCount(), Is.EqualTo(0));
+            Assert.That(part.GetSittingAvatars(), Is.Null);
         }
 
         [Test]
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
index bebc10c..a407f01 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
@@ -34,10 +34,14 @@ using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.CoreModules.Framework;
+using OpenSim.Region.CoreModules.Framework.EntityTransfer;
 using OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation;
+using OpenSim.Region.CoreModules.World.Permissions;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
-using System.Threading;
+using System.IO;
+using System.Text;
 
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
@@ -47,145 +51,367 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     [TestFixture]
     public class ScenePresenceTeleportTests
     {
-        /// <summary>
-        /// Test a teleport between two regions that are not neighbours and do not share any neighbours in common.
-        /// </summary>
-        /// Does not yet do what is says on the tin.
-        /// Commenting for now
-        //[Test, LongRunning]
-        public void TestSimpleNotNeighboursTeleport()
+        [TestFixtureSetUp]
+        public void FixtureInit()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+        }
+
+        [TestFixtureTearDown]
+        public void TearDown()
+        {
+            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+            // threads.  Possibly, later tests should be rewritten so none of them require async stuff (which regression
+            // tests really shouldn't).
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
+        [Test]
+        public void TestSameRegionTeleport()
         {
             TestHelpers.InMethod();
-            ThreadRunResults results = new ThreadRunResults();
-            results.Result = false;
-            results.Message = "Test did not run";
-            TestRunning testClass = new TestRunning(results);
+//            log4net.Config.XmlConfigurator.Configure();
+
+            EntityTransferModule etm = new EntityTransferModule();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            // Not strictly necessary since FriendsModule assumes it is the default (!)
+            config.Configs["Modules"].Set("EntityTransferModule", etm.Name);
+
+            TestScene scene = new SceneHelpers().SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            SceneHelpers.SetupSceneModules(scene, config, etm);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
+            sp.AbsolutePosition = new Vector3(30, 31, 32);
+            scene.RequestTeleportLocation(
+                sp.ControllingClient,
+                scene.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
 
-            Thread testThread = new Thread(testClass.run);
+            Assert.That(sp.AbsolutePosition, Is.EqualTo(teleportPosition));
 
-            // Seems kind of redundant to start a thread and then join it, however..   We need to protect against
-            // A thread abort exception in the simulator code.
-            testThread.Start();
-            testThread.Join();
+            Assert.That(scene.GetRootAgentCount(), Is.EqualTo(1));
+            Assert.That(scene.GetChildAgentCount(), Is.EqualTo(0));
 
-            Assert.That(testClass.results.Result, Is.EqualTo(true), testClass.results.Message);
-            // Console.WriteLine("Beginning test {0}", MethodBase.GetCurrentMethod());
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
         }
 
-        [TearDown]
-        public void TearDown()
+        [Test]
+        public void TestSameSimulatorSeparatedRegionsTeleport()
         {
-            try
-            {
-                if (MainServer.Instance != null) MainServer.Instance.Stop();
-            }
-            catch (NullReferenceException)
-            { }
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+
+            EntityTransferModule etmA = new EntityTransferModule();
+            EntityTransferModule etmB = new EntityTransferModule();
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            IConfig modulesConfig = config.AddConfig("Modules");
+            modulesConfig.Set("EntityTransferModule", etmA.Name);
+            modulesConfig.Set("SimulationServices", lscm.Name);
+            IConfig entityTransferConfig = config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            entityTransferConfig.Set("wait_for_callback", false);
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1002, 1000);
+
+            SceneHelpers.SetupSceneModules(sceneA, config, etmA);
+            SceneHelpers.SetupSceneModules(sceneB, config, etmB);
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, lscm);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(sceneA, userId, sh.SceneManager);
+            sp.AbsolutePosition = new Vector3(30, 31, 32);
+
+            // XXX: A very nasty hack to tell the client about the destination scene without having to crank the whole
+            // UDP stack (?)
+//            ((TestClient)sp.ControllingClient).TeleportTargetScene = sceneB;
+
+            sceneA.RequestTeleportLocation(
+                sp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+            ((TestClient)sp.ControllingClient).CompleteTeleportClientSide();
+
+            Assert.That(sceneA.GetScenePresence(userId), Is.Null);
+
+            ScenePresence sceneBSp = sceneB.GetScenePresence(userId);
+            Assert.That(sceneBSp, Is.Not.Null);
+            Assert.That(sceneBSp.Scene.RegionInfo.RegionName, Is.EqualTo(sceneB.RegionInfo.RegionName));
+            Assert.That(sceneBSp.AbsolutePosition, Is.EqualTo(teleportPosition));
+
+            Assert.That(sceneA.GetRootAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneA.GetChildAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneB.GetRootAgentCount(), Is.EqualTo(1));
+            Assert.That(sceneB.GetChildAgentCount(), Is.EqualTo(0));
+
+            // TODO: Add assertions to check correct circuit details in both scenes.
+
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
         }
 
-    }
+        /// <summary>
+        /// Test teleport procedures when the target simulator returns false when queried about access.
+        /// </summary>
+        [Test]
+        public void TestSameSimulatorSeparatedRegionsQueryAccessFails()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
 
-    public class ThreadRunResults
-    {
-        public bool Result = false;
-        public string Message = string.Empty;
-    }
+            UUID userId = TestHelpers.ParseTail(0x1);
+            Vector3 preTeleportPosition = new Vector3(30, 31, 32);
 
-    public class TestRunning
-    {
-        public ThreadRunResults results;
-        public TestRunning(ThreadRunResults t)
+            EntityTransferModule etmA = new EntityTransferModule();
+            EntityTransferModule etmB = new EntityTransferModule();
+
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("EntityTransferModule", etmA.Name);
+            config.Configs["Modules"].Set("SimulationServices", lscm.Name);
+
+            config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            config.Configs["EntityTransfer"].Set("wait_for_callback", false);
+
+            config.AddConfig("Startup");
+            config.Configs["Startup"].Set("serverside_object_permissions", true);
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1002, 1000);
+
+            SceneHelpers.SetupSceneModules(sceneA, config, etmA );
+
+            // We need to set up the permisions module on scene B so that our later use of agent limit to deny
+            // QueryAccess won't succeed anyway because administrators are always allowed in and the default
+            // IsAdministrator if no permissions module is present is true.
+            SceneHelpers.SetupSceneModules(sceneB, config, new object[] { new PermissionsModule(), etmB });
+
+            // Shared scene modules
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, lscm);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(sceneA, userId, sh.SceneManager);
+            sp.AbsolutePosition = preTeleportPosition;
+
+            // Make sceneB return false on query access
+            sceneB.RegionInfo.RegionSettings.AgentLimit = 0;
+
+            sceneA.RequestTeleportLocation(
+                sp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+//            ((TestClient)sp.ControllingClient).CompleteTeleportClientSide();
+
+            Assert.That(sceneB.GetScenePresence(userId), Is.Null);
+
+            ScenePresence sceneASp = sceneA.GetScenePresence(userId);
+            Assert.That(sceneASp, Is.Not.Null);
+            Assert.That(sceneASp.Scene.RegionInfo.RegionName, Is.EqualTo(sceneA.RegionInfo.RegionName));
+            Assert.That(sceneASp.AbsolutePosition, Is.EqualTo(preTeleportPosition));
+
+            Assert.That(sceneA.GetRootAgentCount(), Is.EqualTo(1));
+            Assert.That(sceneA.GetChildAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneB.GetRootAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneB.GetChildAgentCount(), Is.EqualTo(0));
+
+            // TODO: Add assertions to check correct circuit details in both scenes.
+
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
+
+//            TestHelpers.DisableLogging();
+        }
+
+        /// <summary>
+        /// Test teleport procedures when the target simulator create agent step is refused.
+        /// </summary>
+        [Test]
+        public void TestSameSimulatorSeparatedRegionsCreateAgentFails()
         {
-            results = t;
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+            Vector3 preTeleportPosition = new Vector3(30, 31, 32);
+
+            EntityTransferModule etmA = new EntityTransferModule();
+            EntityTransferModule etmB = new EntityTransferModule();
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("EntityTransferModule", etmA.Name);
+            config.Configs["Modules"].Set("SimulationServices", lscm.Name);
+
+            config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            config.Configs["EntityTransfer"].Set("wait_for_callback", false);
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1002, 1000);
+
+            SceneHelpers.SetupSceneModules(sceneA, config, etmA);
+            SceneHelpers.SetupSceneModules(sceneB, config, etmB);
+
+            // Shared scene modules
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, lscm);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(sceneA, userId, sh.SceneManager);
+            sp.AbsolutePosition = preTeleportPosition;
+
+            // Make sceneB refuse CreateAgent
+            sceneB.LoginsDisabled = true;
+
+            sceneA.RequestTeleportLocation(
+                sp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+//            ((TestClient)sp.ControllingClient).CompleteTeleportClientSide();
+
+            Assert.That(sceneB.GetScenePresence(userId), Is.Null);
+
+            ScenePresence sceneASp = sceneA.GetScenePresence(userId);
+            Assert.That(sceneASp, Is.Not.Null);
+            Assert.That(sceneASp.Scene.RegionInfo.RegionName, Is.EqualTo(sceneA.RegionInfo.RegionName));
+            Assert.That(sceneASp.AbsolutePosition, Is.EqualTo(preTeleportPosition));
+
+            Assert.That(sceneA.GetRootAgentCount(), Is.EqualTo(1));
+            Assert.That(sceneA.GetChildAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneB.GetRootAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneB.GetChildAgentCount(), Is.EqualTo(0));
+
+            // TODO: Add assertions to check correct circuit details in both scenes.
+
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
+
+//            TestHelpers.DisableLogging();
         }
-        public void run(object o)
+
+        [Test]
+        public void TestSameSimulatorNeighbouringRegionsTeleport()
         {
-            
-            //results.Result = true;
-            log4net.Config.XmlConfigurator.Configure();
-
-            UUID sceneAId = UUID.Parse("00000000-0000-0000-0000-000000000100");
-            UUID sceneBId = UUID.Parse("00000000-0000-0000-0000-000000000200");
-
-            // shared module
-            ISharedRegionModule interregionComms = new LocalSimulationConnectorModule();
-
-
-            Scene sceneB = SceneHelpers.SetupScene("sceneB", sceneBId, 1010, 1010);
-            SceneHelpers.SetupSceneModules(sceneB, new IniConfigSource(), interregionComms);
-            sceneB.RegisterRegionWithGrid();
-
-            Scene sceneA = SceneHelpers.SetupScene("sceneA", sceneAId, 1000, 1000);
-            SceneHelpers.SetupSceneModules(sceneA, new IniConfigSource(), interregionComms);
-            sceneA.RegisterRegionWithGrid();
-
-            UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000041");
-            TestClient client = (TestClient)SceneHelpers.AddScenePresence(sceneA, agentId).ControllingClient;
-
-            ICapabilitiesModule sceneACapsModule = sceneA.RequestModuleInterface<ICapabilitiesModule>();
-
-            results.Result = (sceneACapsModule.GetCapsPath(agentId) == client.CapsSeedUrl);
-            
-            if (!results.Result)
-            {
-                results.Message = "Incorrect caps object path set up in sceneA";
-                return;
-            }
-
-            /*
-            Assert.That(
-                sceneACapsModule.GetCapsPath(agentId),
-                Is.EqualTo(client.CapsSeedUrl),
-                "Incorrect caps object path set up in sceneA");
-            */
-            // FIXME: This is a hack to get the test working - really the normal OpenSim mechanisms should be used.
-            
-
-            client.TeleportTargetScene = sceneB;
-            client.Teleport(sceneB.RegionInfo.RegionHandle, new Vector3(100, 100, 100), new Vector3(40, 40, 40));
-
-            results.Result = (sceneB.GetScenePresence(agentId) != null);
-            if (!results.Result)
-            {
-                results.Message = "Client does not have an agent in sceneB";
-                return;
-            }
-
-            //Assert.That(sceneB.GetScenePresence(agentId), Is.Not.Null, "Client does not have an agent in sceneB");
-            
-            //Assert.That(sceneA.GetScenePresence(agentId), Is.Null, "Client still had an agent in sceneA");
-
-            results.Result = (sceneA.GetScenePresence(agentId) == null);
-            if (!results.Result)
-            {
-                results.Message = "Client still had an agent in sceneA";
-                return;
-            }
-
-            ICapabilitiesModule sceneBCapsModule = sceneB.RequestModuleInterface<ICapabilitiesModule>();
-
-
-            results.Result = ("http://" + sceneB.RegionInfo.ExternalHostName + ":" + sceneB.RegionInfo.HttpPort +
-                              "/CAPS/" + sceneBCapsModule.GetCapsPath(agentId) + "0000/" == client.CapsSeedUrl);
-            if (!results.Result)
-            {
-                results.Message = "Incorrect caps object path set up in sceneB";
-                return;
-            }
-
-            // Temporary assertion - caps url construction should at least be doable through a method.
-            /*
-            Assert.That(
-                "http://" + sceneB.RegionInfo.ExternalHostName + ":" + sceneB.RegionInfo.HttpPort + "/CAPS/" + sceneBCapsModule.GetCapsPath(agentId) + "0000/",
-                Is.EqualTo(client.CapsSeedUrl),
-                "Incorrect caps object path set up in sceneB");
-            */
-            // This assertion will currently fail since we don't remove the caps paths when no longer needed
-            //Assert.That(sceneACapsModule.GetCapsPath(agentId), Is.Null, "sceneA still had a caps object path");
-
-            // TODO: Check that more of everything is as it should be
-
-            // TODO: test what happens if we try to teleport to a region that doesn't exist
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+
+            EntityTransferModule etmA = new EntityTransferModule();
+            EntityTransferModule etmB = new EntityTransferModule();
+            LocalSimulationConnectorModule lscm = new LocalSimulationConnectorModule();
+
+            IConfigSource config = new IniConfigSource();
+            IConfig modulesConfig = config.AddConfig("Modules");
+            modulesConfig.Set("EntityTransferModule", etmA.Name);
+            modulesConfig.Set("SimulationServices", lscm.Name);
+            IConfig entityTransferConfig = config.AddConfig("EntityTransfer");
+
+            // In order to run a single threaded regression test we do not want the entity transfer module waiting
+            // for a callback from the destination scene before removing its avatar data.
+            entityTransferConfig.Set("wait_for_callback", false);
+
+            SceneHelpers sh = new SceneHelpers();
+            TestScene sceneA = sh.SetupScene("sceneA", TestHelpers.ParseTail(0x100), 1000, 1000);
+            TestScene sceneB = sh.SetupScene("sceneB", TestHelpers.ParseTail(0x200), 1001, 1000);
+
+            SceneHelpers.SetupSceneModules(new Scene[] { sceneA, sceneB }, config, lscm);
+            SceneHelpers.SetupSceneModules(sceneA, config, new CapabilitiesModule(), etmA);
+            SceneHelpers.SetupSceneModules(sceneB, config, new CapabilitiesModule(), etmB);
+
+            Vector3 teleportPosition = new Vector3(10, 11, 12);
+            Vector3 teleportLookAt = new Vector3(20, 21, 22);
+
+            ScenePresence originalSp = SceneHelpers.AddScenePresence(sceneA, userId, sh.SceneManager);
+            originalSp.AbsolutePosition = new Vector3(30, 31, 32);
+
+            ScenePresence beforeSceneASp = sceneA.GetScenePresence(userId);
+            Assert.That(beforeSceneASp, Is.Not.Null);
+            Assert.That(beforeSceneASp.IsChildAgent, Is.False);
+
+            ScenePresence beforeSceneBSp = sceneB.GetScenePresence(userId);
+            Assert.That(beforeSceneBSp, Is.Not.Null);
+            Assert.That(beforeSceneBSp.IsChildAgent, Is.True);
+
+            // XXX: A very nasty hack to tell the client about the destination scene without having to crank the whole
+            // UDP stack (?)
+//            ((TestClient)beforeSceneASp.ControllingClient).TeleportTargetScene = sceneB;
+
+            sceneA.RequestTeleportLocation(
+                beforeSceneASp.ControllingClient,
+                sceneB.RegionInfo.RegionHandle,
+                teleportPosition,
+                teleportLookAt,
+                (uint)TeleportFlags.ViaLocation);
+
+            ((TestClient)beforeSceneASp.ControllingClient).CompleteTeleportClientSide();
+
+            ScenePresence afterSceneASp = sceneA.GetScenePresence(userId);
+            Assert.That(afterSceneASp, Is.Not.Null);
+            Assert.That(afterSceneASp.IsChildAgent, Is.True);
+
+            ScenePresence afterSceneBSp = sceneB.GetScenePresence(userId);
+            Assert.That(afterSceneBSp, Is.Not.Null);
+            Assert.That(afterSceneBSp.IsChildAgent, Is.False);
+            Assert.That(afterSceneBSp.Scene.RegionInfo.RegionName, Is.EqualTo(sceneB.RegionInfo.RegionName));
+            Assert.That(afterSceneBSp.AbsolutePosition, Is.EqualTo(teleportPosition));
+
+            Assert.That(sceneA.GetRootAgentCount(), Is.EqualTo(0));
+            Assert.That(sceneA.GetChildAgentCount(), Is.EqualTo(1));
+            Assert.That(sceneB.GetRootAgentCount(), Is.EqualTo(1));
+            Assert.That(sceneB.GetChildAgentCount(), Is.EqualTo(0));
+
+            // TODO: Add assertions to check correct circuit details in both scenes.
+
+            // Lookat is sent to the client only - sp.Lookat does not yield the same thing (calculation from camera
+            // position instead).
+//            Assert.That(sp.Lookat, Is.EqualTo(teleportLookAt));
+
+//            TestHelpers.DisableLogging();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
index 5c9a77d..d722a09 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
@@ -60,7 +60,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         {
             TestHelpers.InMethod();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             scene.Update(1);
             
             Assert.That(scene.Frame, Is.EqualTo(1));
diff --git a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
index 55c80f5..a51e4e3 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Region.Framework.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene);
             SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, user1.PrincipalID);
             SceneObjectPart sop1 = sog1.RootPart;
@@ -81,7 +81,7 @@ namespace OpenSim.Region.Framework.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene);
             SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, user1.PrincipalID);
             SceneObjectPart sop1 = sog1.RootPart;
@@ -124,11 +124,13 @@ namespace OpenSim.Region.Framework.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene);
             SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, user1.PrincipalID);
             SceneObjectPart sop1 = sog1.RootPart;
-            TaskInventoryItem sopItem1 = TaskInventoryHelpers.AddNotecard(scene, sop1);
+            TaskInventoryItem sopItem1
+                = TaskInventoryHelpers.AddNotecard(
+                    scene, sop1, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
 
             InventoryFolderBase folder 
                 = InventoryArchiveUtils.FindFolderByPath(scene.InventoryService, user1.PrincipalID, "Objects")[0];
@@ -153,11 +155,14 @@ namespace OpenSim.Region.Framework.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene);
             SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, user1.PrincipalID);
+
             SceneObjectPart sop1 = sog1.RootPart;
-            TaskInventoryItem sopItem1 = TaskInventoryHelpers.AddNotecard(scene, sop1);
+            TaskInventoryItem sopItem1
+                = TaskInventoryHelpers.AddNotecard(
+                    scene, sop1, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
             
             // Perform test
             scene.MoveTaskInventoryItem(user1.PrincipalID, UUID.Zero, sop1, sopItem1.ItemID);
diff --git a/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs b/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs
index 55fc1e7..44d2d45 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Region.Framework.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(1001));
             UserAccount user2 = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(1002));
             InventoryItemBase item1 = UserInventoryHelpers.CreateInventoryItem(scene, "item1", user1.PrincipalID);
@@ -85,7 +85,7 @@ namespace OpenSim.Region.Framework.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(1001));
             UserAccount user2 = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(1002));
             InventoryFolderBase folder1
diff --git a/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs b/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
index d9fe87c..198e487 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         public void Init()
         {
             // FIXME: We don't need a full scene here - it would be enough to set up the asset service.
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             m_assetService = scene.AssetService;
             m_uuidGatherer = new UuidGatherer(m_assetService);
         }
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index eac8e84..17a210b 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -44,7 +44,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 {
     public delegate void OnIRCClientReadyDelegate(IRCClientView cv);
 
-    public class IRCClientView : IClientAPI, IClientCore, IClientIPEndpoint
+    public class IRCClientView : IClientAPI, IClientCore
     {
         public event OnIRCClientReadyDelegate OnIRCReady;
 
@@ -1440,11 +1440,6 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
             Disconnect();
         }
 
-        public EndPoint GetClientEP()
-        {
-            return null;
-        }
-
         public ClientInfo GetClientInfo()
         {
             return new ClientInfo();
@@ -1635,11 +1630,6 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
             
         }
 
-        public void KillEndDone()
-        {
-            
-        }
-
         public bool AddGenericPacketHandler(string MethodName, GenericMessage handler)
         {
             return true;
@@ -1647,15 +1637,6 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 
         #endregion
 
-        #region Implementation of IClientIPEndpoint
-
-        public IPAddress EndPoint
-        {
-            get { return ((IPEndPoint) m_client.Client.RemoteEndPoint).Address; }
-        }
-
-        #endregion
-
         public void SendRebakeAvatarTextures(UUID textureID)
         {
         }
diff --git a/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs b/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs
new file mode 100644
index 0000000..1b9e3ac
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Statistics;
+using OpenSim.Region.ClientStack.LindenUDP;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.OptionalModules.Avatar.Attachments
+{
+    /// <summary>
+    /// A module that just holds commands for inspecting avatar appearance.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AttachmentsCommandModule")]
+    public class AttachmentsCommandModule : ISharedRegionModule
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private List<Scene> m_scenes = new List<Scene>();
+//        private IAvatarFactoryModule m_avatarFactory;
+
+        public string Name { get { return "Attachments Command Module"; } }
+        
+        public Type ReplaceableInterface { get { return null; } }
+        
+        public void Initialise(IConfigSource source)
+        {
+//            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: INITIALIZED MODULE");
+        }
+        
+        public void PostInitialise()
+        {
+//            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: POST INITIALIZED MODULE");
+        }
+        
+        public void Close()
+        {
+//            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: CLOSED MODULE");
+        }
+        
+        public void AddRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: REGION {0} ADDED", scene.RegionInfo.RegionName);
+        }
+        
+        public void RemoveRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
+            
+            lock (m_scenes)
+                m_scenes.Remove(scene);
+        }        
+        
+        public void RegionLoaded(Scene scene)
+        {
+//            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
+            
+            lock (m_scenes)
+                m_scenes.Add(scene);
+
+            scene.AddCommand(
+                "Users", this, "attachments show",
+                "attachments show [<first-name> <last-name>]",
+                "Show attachment information for avatars in this simulator.",
+                HandleShowAttachmentsCommand);
+        }
+
+        protected void HandleShowAttachmentsCommand(string module, string[] cmd)
+        {
+            if (cmd.Length != 2 && cmd.Length < 4)
+            {
+                MainConsole.Instance.OutputFormat("Usage: attachments show [<first-name> <last-name>]");
+                return;
+            }
+
+            bool targetNameSupplied = false;
+            string optionalTargetFirstName = null;
+            string optionalTargetLastName = null;
+
+            if (cmd.Length >= 4)
+            {
+                targetNameSupplied = true;
+                optionalTargetFirstName = cmd[2];
+                optionalTargetLastName = cmd[3];
+            }
+
+            StringBuilder sb = new StringBuilder();
+
+            lock (m_scenes)
+            {
+                foreach (Scene scene in m_scenes)
+                {
+                    if (targetNameSupplied)
+                    {
+                        ScenePresence sp = scene.GetScenePresence(optionalTargetFirstName, optionalTargetLastName);
+                        if (sp != null && !sp.IsChildAgent)
+                            GetAttachmentsReport(sp, sb);
+                    }
+                    else
+                    {
+                        scene.ForEachRootScenePresence(sp => GetAttachmentsReport(sp, sb));
+                    }
+                }
+            }
+
+            MainConsole.Instance.Output(sb.ToString());
+        }
+
+        private void GetAttachmentsReport(ScenePresence sp, StringBuilder sb)
+        {
+            sb.AppendFormat("Attachments for {0}\n", sp.Name);
+
+            ConsoleDisplayTable ct = new ConsoleDisplayTable() { Indent = 2 };
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Attachment Name", 36));
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Local ID", 10));
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Item ID", 36));
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Attach Point", 14));
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Position", 15));
+
+//            sb.AppendFormat(
+//                "  {0,-36}  {1,-10}  {2,-36}  {3,-14}  {4,-15}\n",
+//                "Attachment Name", "Local ID", "Item ID", "Attach Point", "Position");
+
+            List<SceneObjectGroup> attachmentObjects = sp.GetAttachments();
+            foreach (SceneObjectGroup attachmentObject in attachmentObjects)
+            {
+//                InventoryItemBase attachmentItem
+//                    = m_scenes[0].InventoryService.GetItem(new InventoryItemBase(attachmentObject.FromItemID));
+
+//                if (attachmentItem == null)
+//                {
+//                    sb.AppendFormat(
+//                        "WARNING: Couldn't find attachment for item {0} at point {1}\n",
+//                        attachmentData.ItemID, (AttachmentPoint)attachmentData.AttachPoint);
+//                        continue;
+//                }
+//                else
+//                {
+//                    sb.AppendFormat(
+//                        "  {0,-36}  {1,-10}  {2,-36}  {3,-14}  {4,-15}\n",
+//                        attachmentObject.Name, attachmentObject.LocalId, attachmentObject.FromItemID,
+//                        (AttachmentPoint)attachmentObject.AttachmentPoint, attachmentObject.RootPart.AttachedPos);
+                    ct.Rows.Add(
+                        new ConsoleDisplayTableRow(
+                            new List<string>()
+                            {
+                                attachmentObject.Name,
+                                attachmentObject.LocalId.ToString(),
+                                attachmentObject.FromItemID.ToString(),
+                                ((AttachmentPoint)attachmentObject.AttachmentPoint).ToString(),
+                                attachmentObject.RootPart.AttachedPos.ToString()
+                            }));
+//                }
+            }
+
+            ct.AddToStringBuilder(sb);
+            sb.Append("\n");
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs b/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
index e68f9d0..2602050 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
@@ -58,6 +58,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Friends
         private Scene m_scene;
         private IFriendsModule m_friendsModule;
         private IUserManagement m_userManagementModule;
+        private IPresenceService m_presenceService;
 
 //        private IAvatarFactoryModule m_avatarFactory;
         
@@ -99,8 +100,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.Friends
 
             m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
             m_userManagementModule = m_scene.RequestModuleInterface<IUserManagement>();
+            m_presenceService = m_scene.RequestModuleInterface<IPresenceService>();
 
-            if (m_friendsModule != null && m_userManagementModule != null)
+            if (m_friendsModule != null && m_userManagementModule != null && m_presenceService != null)
             {
                 m_scene.AddCommand(
                     "Friends", this, "friends show",
@@ -162,7 +164,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.Friends
 
             MainConsole.Instance.OutputFormat("Friends for {0} {1} {2}:", firstName, lastName, userId);
 
-            MainConsole.Instance.OutputFormat("UUID, Name, MyFlags, TheirFlags");
+            MainConsole.Instance.OutputFormat(
+                "{0,-36}  {1,-36}  {2,-7}  {3,7}  {4,10}", "UUID", "Name", "Status", "MyFlags", "TheirFlags");
 
             foreach (FriendInfo friend in friends)
             {
@@ -175,14 +178,22 @@ namespace OpenSim.Region.OptionalModules.Avatar.Friends
 
                 UUID friendId;
                 string friendName;
+                string onlineText;
 
                 if (UUID.TryParse(friend.Friend, out friendId))
                     friendName = m_userManagementModule.GetUserName(friendId);
                 else
                     friendName = friend.Friend;
 
+                OpenSim.Services.Interfaces.PresenceInfo[] pi = m_presenceService.GetAgents(new string[] { friend.Friend });
+                if (pi.Length > 0)
+                    onlineText = "online";
+                else
+                    onlineText = "offline";
+
                 MainConsole.Instance.OutputFormat(
-                    "{0} {1} {2} {3}", friend.Friend, friendName, friend.MyFlags, friend.TheirFlags);
+                    "{0,-36}  {1,-36}  {2,-7}  {3,-7}  {4,-10}",
+                    friend.Friend, friendName, onlineText, friend.MyFlags, friend.TheirFlags);
             }
         }
     }
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
index 8af3652..7b20446 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
@@ -306,30 +306,35 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
                 agentID, caps, scene.RegionInfo.RegionName);
 
             string capsBase = "/CAPS/" + caps.CapsObjectPath;
-            caps.RegisterHandler("ProvisionVoiceAccountRequest",
-                                 new RestStreamHandler("POST", capsBase + m_provisionVoiceAccountRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ProvisionVoiceAccountRequest(scene, request, path, param,
-                                                                                               agentID, caps);
-                                                       }));
-            caps.RegisterHandler("ParcelVoiceInfoRequest",
-                                 new RestStreamHandler("POST", capsBase + m_parcelVoiceInfoRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ParcelVoiceInfoRequest(scene, request, path, param,
-                                                                                         agentID, caps);
-                                                       }));
-            caps.RegisterHandler("ChatSessionRequest",
-                                 new RestStreamHandler("POST", capsBase + m_chatSessionRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ChatSessionRequest(scene, request, path, param,
-                                                                                     agentID, caps);
-                                                       }));
+            caps.RegisterHandler(
+                "ProvisionVoiceAccountRequest",
+                new RestStreamHandler(
+                    "POST",
+                    capsBase + m_provisionVoiceAccountRequestPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => ProvisionVoiceAccountRequest(scene, request, path, param, agentID, caps),
+                    "ProvisionVoiceAccountRequest",
+                    agentID.ToString()));
+
+            caps.RegisterHandler(
+                "ParcelVoiceInfoRequest",
+                new RestStreamHandler(
+                    "POST",
+                    capsBase + m_parcelVoiceInfoRequestPath,
+                        (request, path, param, httpRequest, httpResponse)
+                            => ParcelVoiceInfoRequest(scene, request, path, param, agentID, caps),
+                    "ParcelVoiceInfoRequest",
+                    agentID.ToString()));
+
+            caps.RegisterHandler(
+                "ChatSessionRequest",
+                new RestStreamHandler(
+                    "POST",
+                    capsBase + m_chatSessionRequestPath,
+                            (request, path, param, httpRequest, httpResponse)
+                                => ChatSessionRequest(scene, request, path, param, agentID, caps),
+                    "ChatSessionRequest",
+                    agentID.ToString()));
         }
 
         /// <summary>
@@ -818,11 +823,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
                 m_log.DebugFormat("[FreeSwitchVoice]: Region:Parcel \"{0}\": parcel id {1}: using channel name {2}",
                                   landName, land.LocalID, landUUID);
             }
-            System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
 
             // slvoice handles the sip address differently if it begins with confctl, hiding it from the user in the friends list. however it also disables
             // the personal speech indicators as well unless some siren14-3d codec magic happens. we dont have siren143d so we'll settle for the personal speech indicator.
-            channelUri = String.Format("sip:conf-{0}@{1}", "x" + Convert.ToBase64String(encoding.GetBytes(landUUID)), m_freeSwitchRealm);
+            channelUri = String.Format("sip:conf-{0}@{1}", "x" + Convert.ToBase64String(Encoding.ASCII.GetBytes(landUUID)), m_freeSwitchRealm);
 
             lock (m_ParcelAddress)
             {
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
index 4dbac1d..396d4c5 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
@@ -406,30 +406,36 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.VivoxVoice
             m_log.DebugFormat("[VivoxVoice] OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
 
             string capsBase = "/CAPS/" + caps.CapsObjectPath;
-            caps.RegisterHandler("ProvisionVoiceAccountRequest",
-                                 new RestStreamHandler("POST", capsBase + m_provisionVoiceAccountRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ProvisionVoiceAccountRequest(scene, request, path, param,
-                                                                                               agentID, caps);
-                                                       }));
-            caps.RegisterHandler("ParcelVoiceInfoRequest",
-                                 new RestStreamHandler("POST", capsBase + m_parcelVoiceInfoRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ParcelVoiceInfoRequest(scene, request, path, param,
-                                                                                         agentID, caps);
-                                                       }));
-            caps.RegisterHandler("ChatSessionRequest",
-                                 new RestStreamHandler("POST", capsBase + m_chatSessionRequestPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ChatSessionRequest(scene, request, path, param,
-                                                                                     agentID, caps);
-                                                       }));
+
+            caps.RegisterHandler(
+                "ProvisionVoiceAccountRequest",
+                 new RestStreamHandler(
+                    "POST",
+                    capsBase + m_provisionVoiceAccountRequestPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => ProvisionVoiceAccountRequest(scene, request, path, param, agentID, caps),
+                    "ProvisionVoiceAccountRequest",
+                    agentID.ToString()));
+
+            caps.RegisterHandler(
+                "ParcelVoiceInfoRequest",
+                 new RestStreamHandler(
+                    "POST",
+                    capsBase + m_parcelVoiceInfoRequestPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => ParcelVoiceInfoRequest(scene, request, path, param, agentID, caps),
+                    "ParcelVoiceInfoRequest",
+                    agentID.ToString()));
+
+            caps.RegisterHandler(
+                "ChatSessionRequest",
+                 new RestStreamHandler(
+                    "POST",
+                    capsBase + m_chatSessionRequestPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => ChatSessionRequest(scene, request, path, param, agentID, caps),
+                    "ChatSessionRequest",
+                    agentID.ToString()));
         }
 
         /// <summary>
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
index 130513d..5d57f70 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
@@ -1401,9 +1401,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     {
                         response = WebUtil.PostToService(m_groupsServerURI, requestArgs);
                     }
-                    catch (Exception e)
+                    catch (Exception)
                     {
-                        m_log.InfoFormat("[SIMIAN GROUPS CONNECTOR] request failed {0}",CacheKey);
+                        m_log.ErrorFormat("[SIMIAN GROUPS CONNECTOR]: request failed {0}", CacheKey);
                     }
                     
                     // and cache the response
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs
index d2f6327..ac638f1 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs
@@ -50,7 +50,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
             
-            TestScene scene = SceneHelpers.SetupScene();
+            TestScene scene = new SceneHelpers().SetupScene();
             IConfigSource configSource = new IniConfigSource();
             IConfig config = configSource.AddConfig("Groups");            
             config.Set("Enabled", true);
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index 52fc27d..61aaf04 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -1120,7 +1120,6 @@ namespace Nwc.XmlRpc
     /// <summary>Class supporting the request side of an XML-RPC transaction.</summary>
     public class ConfigurableKeepAliveXmlRpcRequest : XmlRpcRequest
     {
-        private Encoding _encoding = new ASCIIEncoding();
         private XmlRpcRequestSerializer _serializer = new XmlRpcRequestSerializer();
         private XmlRpcResponseDeserializer _deserializer = new XmlRpcResponseDeserializer();
         private bool _disableKeepAlive = true;
@@ -1153,7 +1152,7 @@ namespace Nwc.XmlRpc
             request.KeepAlive = !_disableKeepAlive;
 
             Stream stream = request.GetRequestStream();
-            XmlTextWriter xml = new XmlTextWriter(stream, _encoding);
+            XmlTextWriter xml = new XmlTextWriter(stream, Encoding.ASCII);
             _serializer.Serialize(xml, this);
             xml.Flush();
             xml.Close();
diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs
new file mode 100644
index 0000000..34894ba
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs
@@ -0,0 +1,500 @@
+/*
+ * Copyright (c) Contributors 
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using Mono.Addins;
+
+using System;
+using System.Reflection;
+using System.Threading;
+using System.Text;
+using System.Net;
+using System.Net.Sockets;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+
+namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
+{
+    public class JsonStore
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private OSD m_ValueStore;
+
+        protected class TakeValueCallbackClass
+        {
+            public string Path { get; set; }
+            public bool UseJson { get; set; }
+            public TakeValueCallback Callback { get; set; }
+
+            public TakeValueCallbackClass(string spath, bool usejson, TakeValueCallback cback)
+            {
+                Path = spath;
+                UseJson = usejson;
+                Callback = cback;
+            }
+        }
+
+        protected List<TakeValueCallbackClass> m_TakeStore;
+        protected List<TakeValueCallbackClass> m_ReadStore;
+        
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public JsonStore() : this("") {}
+        
+        public JsonStore(string value)
+        {
+            m_TakeStore = new List<TakeValueCallbackClass>();
+            m_ReadStore = new List<TakeValueCallbackClass>();
+           
+            if (String.IsNullOrEmpty(value))
+                m_ValueStore = new OSDMap();
+            else
+                m_ValueStore = OSDParser.DeserializeJson(value);
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool TestPath(string expr, bool useJson)
+        {
+            Stack<string> path = ParsePathExpression(expr);
+            OSD result = ProcessPathExpression(m_ValueStore,path);
+
+            if (result == null)
+                return false;
+            
+            if (useJson || result.Type == OSDType.String)
+                return true;
+            
+            return false;
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool GetValue(string expr, out string value, bool useJson)
+        {
+            Stack<string> path = ParsePathExpression(expr);
+            OSD result = ProcessPathExpression(m_ValueStore,path);
+            return ConvertOutputValue(result,out value,useJson); 
+        }
+     
+                
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool RemoveValue(string expr)
+        {
+            return SetValueFromExpression(expr,null);
+        }
+       
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool SetValue(string expr, string value, bool useJson)
+        {
+            OSD ovalue = useJson ? OSDParser.DeserializeJson(value) :  new OSDString(value);
+            return SetValueFromExpression(expr,ovalue);
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool TakeValue(string expr, bool useJson, TakeValueCallback cback)
+        {
+            Stack<string> path = ParsePathExpression(expr);
+            string pexpr = PathExpressionToKey(path);
+
+            OSD result = ProcessPathExpression(m_ValueStore,path);
+            if (result == null)
+            {
+                m_TakeStore.Add(new TakeValueCallbackClass(pexpr,useJson,cback));
+                return false;
+            }
+            
+            string value = String.Empty;
+            if (! ConvertOutputValue(result,out value,useJson))
+            {
+                // the structure does not match the request so i guess we'll wait
+                m_TakeStore.Add(new TakeValueCallbackClass(pexpr,useJson,cback));
+                return false;
+            }
+
+            SetValueFromExpression(expr,null);
+            cback(value);
+
+            return true;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool ReadValue(string expr, bool useJson, TakeValueCallback cback)
+        {
+            Stack<string> path = ParsePathExpression(expr);
+            string pexpr = PathExpressionToKey(path);
+
+            OSD result = ProcessPathExpression(m_ValueStore,path);
+            if (result == null)
+            {
+                m_ReadStore.Add(new TakeValueCallbackClass(pexpr,useJson,cback));
+                return false;
+            }
+            
+            string value = String.Empty;
+            if (! ConvertOutputValue(result,out value,useJson))
+            {
+                // the structure does not match the request so i guess we'll wait
+                m_ReadStore.Add(new TakeValueCallbackClass(pexpr,useJson,cback));
+                return false;
+            }
+
+            cback(value);
+
+            return true;
+        }
+     
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected bool SetValueFromExpression(string expr, OSD ovalue)
+        {
+            Stack<string> path = ParsePathExpression(expr);
+            if (path.Count == 0)
+            {
+                m_ValueStore = ovalue;
+                return true;
+            }
+
+            string pkey = path.Pop();
+            string pexpr = PathExpressionToKey(path);
+            if (pexpr != "")
+                pexpr += ".";
+
+            OSD result = ProcessPathExpression(m_ValueStore,path);
+            if (result == null)
+                return false;
+
+            Regex aPattern = new Regex("\\[([0-9]+|\\+)\\]");
+            MatchCollection amatches = aPattern.Matches(pkey,0);
+            
+            if (amatches.Count > 0)
+            {
+                if (result.Type != OSDType.Array)
+                    return false;
+
+                OSDArray amap = result as OSDArray;
+
+                Match match = amatches[0];
+                GroupCollection groups = match.Groups;
+                string akey = groups[1].Value;
+
+                if (akey == "+")
+                {
+                    string npkey = String.Format("[{0}]",amap.Count);
+
+                    amap.Add(ovalue);
+                    InvokeNextCallback(pexpr + npkey);
+                    return true;
+                }
+
+                int aval = Convert.ToInt32(akey);
+                if (0 <= aval && aval < amap.Count)
+                {
+                    if (ovalue == null)
+                        amap.RemoveAt(aval);
+                    else
+                    {
+                        amap[aval] = ovalue;
+                        InvokeNextCallback(pexpr + pkey);
+                    }
+                    return true;
+                }
+
+                return false;
+            }
+
+            Regex hPattern = new Regex("{([^}]+)}");
+            MatchCollection hmatches = hPattern.Matches(pkey,0);
+            
+            if (hmatches.Count > 0)
+            {
+                Match match = hmatches[0];
+                GroupCollection groups = match.Groups;
+                string hkey = groups[1].Value;
+                
+                if (result is OSDMap)
+                {
+                    OSDMap hmap = result as OSDMap;
+                    if (ovalue != null)
+                    {
+                        hmap[hkey] = ovalue;
+                        InvokeNextCallback(pexpr + pkey);
+                    }
+                    else if (hmap.ContainsKey(hkey))
+                        hmap.Remove(hkey);
+                    
+                    return true;
+                }
+
+                return false;
+            }
+
+            // Shouldn't get here if the path was checked correctly
+            m_log.WarnFormat("[JsonStore] invalid path expression");
+            return false;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected bool InvokeNextCallback(string pexpr)
+        {
+            // Process all of the reads that match the expression first
+            List<TakeValueCallbackClass> reads = 
+                m_ReadStore.FindAll(delegate(TakeValueCallbackClass tb) { return pexpr.StartsWith(tb.Path); });
+
+            foreach (TakeValueCallbackClass readcb in reads)
+            {
+                m_ReadStore.Remove(readcb);
+                ReadValue(readcb.Path,readcb.UseJson,readcb.Callback);
+            }
+
+            // Process one take next
+            TakeValueCallbackClass takecb =
+                m_TakeStore.Find(delegate(TakeValueCallbackClass tb) { return pexpr.StartsWith(tb.Path); });
+                                                               
+            if (takecb != null)
+            {
+                m_TakeStore.Remove(takecb);
+                TakeValue(takecb.Path,takecb.UseJson,takecb.Callback);
+
+                return true;
+            }
+
+            return false;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Parse the path expression and put the components into a stack. We
+        /// use a stack because we process the path in inverse order later
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected static Stack<string> ParsePathExpression(string path)
+        {
+            Stack<string> m_path = new Stack<string>();
+
+            // add front and rear separators
+            path = "." + path + ".";
+            
+            // add separators for quoted paths
+            Regex pass1 = new Regex("{[^}]+}");
+            path = pass1.Replace(path,".$0.",-1,0);
+                
+            // add separators for array references
+            Regex pass2 = new Regex("(\\[[0-9]+\\]|\\[\\+\\])");
+            path = pass2.Replace(path,".$0.",-1,0);
+                
+            // add quotes to bare identifier
+            Regex pass3 = new Regex("\\.([a-zA-Z]+)");
+            path = pass3.Replace(path,".{$1}",-1,0);
+                
+            // remove extra separators
+            Regex pass4 = new Regex("\\.+");
+            path = pass4.Replace(path,".",-1,0);
+
+            Regex validate = new Regex("^\\.(({[^}]+}|\\[[0-9]+\\]|\\[\\+\\])\\.)+$");
+            if (validate.IsMatch(path))
+            {
+                Regex parser = new Regex("\\.({[^}]+}|\\[[0-9]+\\]|\\[\\+\\]+)");
+                MatchCollection matches = parser.Matches(path,0);
+                foreach (Match match in matches)
+                    m_path.Push(match.Groups[1].Value);
+            }
+
+            return m_path;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param>path is a stack where the top level of the path is at the bottom of the stack</param>
+        // -----------------------------------------------------------------
+        protected static OSD ProcessPathExpression(OSD map, Stack<string> path)
+        {
+            if (path.Count == 0)
+                return map;
+            
+            string pkey = path.Pop();
+
+            OSD rmap = ProcessPathExpression(map,path);
+            if (rmap == null)
+                return null;
+            
+            // ---------- Check for an array index ----------
+            Regex aPattern = new Regex("\\[([0-9]+)\\]");
+            MatchCollection amatches = aPattern.Matches(pkey,0);
+            
+            if (amatches.Count > 0)
+            {
+                if (rmap.Type != OSDType.Array)
+                {
+                    m_log.WarnFormat("[JsonStore] wrong type for key {2}, expecting {0}, got {1}",OSDType.Array,rmap.Type,pkey);
+                    return null;
+                }
+
+                OSDArray amap = rmap as OSDArray;
+
+                Match match = amatches[0];
+                GroupCollection groups = match.Groups;
+                string akey = groups[1].Value;
+                int aval = Convert.ToInt32(akey);
+                
+                if (aval < amap.Count)
+                    return (OSD) amap[aval];
+
+                return null;
+            }
+
+            // ---------- Check for a hash index ----------
+            Regex hPattern = new Regex("{([^}]+)}");
+            MatchCollection hmatches = hPattern.Matches(pkey,0);
+            
+            if (hmatches.Count > 0)
+            {
+                if (rmap.Type != OSDType.Map)
+                {
+                    m_log.WarnFormat("[JsonStore] wrong type for key {2}, expecting {0}, got {1}",OSDType.Map,rmap.Type,pkey);
+                    return null;
+                }
+                
+                OSDMap hmap = rmap as OSDMap;
+
+                Match match = hmatches[0];
+                GroupCollection groups = match.Groups;
+                string hkey = groups[1].Value;
+                
+                if (hmap.ContainsKey(hkey))
+                    return (OSD) hmap[hkey];
+
+                return null;
+            }
+
+            // Shouldn't get here if the path was checked correctly
+            m_log.WarnFormat("[JsonStore] Path type (unknown) does not match the structure");
+            return null;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected static bool ConvertOutputValue(OSD result, out string value, bool useJson)
+        {
+            value = String.Empty;
+            
+            // If we couldn't process the path
+            if (result == null)
+                return false;
+
+            if (useJson)
+            {
+                // The path pointed to an intermediate hash structure
+                if (result.Type == OSDType.Map)
+                {
+                    value = OSDParser.SerializeJsonString(result as OSDMap);
+                    return true;
+                }
+
+                // The path pointed to an intermediate hash structure
+                if (result.Type == OSDType.Array)
+                {
+                    value = OSDParser.SerializeJsonString(result as OSDArray);
+                    return true;
+                }
+
+                value = "'" + result.AsString() + "'"; 
+                return true;
+            }
+
+            if (result.Type == OSDType.String)
+            {
+                value = result.AsString(); 
+                return true;
+            }
+
+            return false;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected static string PathExpressionToKey(Stack<string> path)
+        {
+            if (path.Count == 0)
+                return "";
+                
+            string pkey = "";
+            foreach (string k in path)
+                pkey = (pkey == "") ? k : (k + "." + pkey);
+            
+            return pkey;
+        }
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs
new file mode 100644
index 0000000..311531c
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs
@@ -0,0 +1,430 @@
+/*
+ * Copyright (c) Contributors 
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using Mono.Addins;
+
+using System;
+using System.Reflection;
+using System.Threading;
+using System.Text;
+using System.Net;
+using System.Net.Sockets;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+
+            
+namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "JsonStoreModule")]
+
+    public class JsonStoreModule  : INonSharedRegionModule, IJsonStoreModule
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IConfig m_config = null;
+        private bool m_enabled = false;
+        private Scene m_scene = null;
+
+        private Dictionary<UUID,JsonStore> m_JsonValueStore;
+        private UUID m_sharedStore;
+
+#region IRegionModule Members
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Name of this shared module is it's class name
+        /// </summary>
+        // -----------------------------------------------------------------
+        public string Name
+        {
+            get { return this.GetType().Name; }
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Initialise this shared module
+        /// </summary>
+        /// <param name="scene">this region is getting initialised</param>
+        /// <param name="source">nini config, we are not using this</param>
+        // -----------------------------------------------------------------
+        public void Initialise(IConfigSource config)
+        {
+            try 
+            {
+                if ((m_config = config.Configs["JsonStore"]) == null)
+                {
+                    // There is no configuration, the module is disabled
+                    // m_log.InfoFormat("[JsonStore] no configuration info");
+                    return;
+                }
+
+                m_enabled = m_config.GetBoolean("Enabled", m_enabled);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[JsonStore] initialization error: {0}",e.Message);
+                return;
+            }
+
+            if (m_enabled)
+                m_log.DebugFormat("[JsonStore] module is enabled");
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// everything is loaded, perform post load configuration
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void PostInitialise()
+        {
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Nothing to do on close
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void Close()
+        {
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void AddRegion(Scene scene)
+        {
+            if (m_enabled)
+            {
+                m_scene = scene;
+                m_scene.RegisterModuleInterface<IJsonStoreModule>(this);
+
+                m_sharedStore = UUID.Zero;
+                m_JsonValueStore = new Dictionary<UUID,JsonStore>();
+                m_JsonValueStore.Add(m_sharedStore,new JsonStore(""));
+            }
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void RemoveRegion(Scene scene)
+        {
+            // need to remove all references to the scene in the subscription
+            // list to enable full garbage collection of the scene object
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Called when all modules have been added for a region. This is 
+        /// where we hook up events
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void RegionLoaded(Scene scene)
+        {
+            if (m_enabled) {}
+        }
+
+        /// -----------------------------------------------------------------
+        /// <summary>
+        /// </summary>
+        // -----------------------------------------------------------------
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+#endregion
+
+#region ScriptInvocationInteface
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool CreateStore(string value, out UUID result)
+        {
+            result = UUID.Zero;
+            
+            if (! m_enabled) return false;
+            
+            UUID uuid = UUID.Random();
+            JsonStore map = null;
+
+            try
+            { 
+                map = new JsonStore(value);
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] Unable to initialize store from {0}; {1}",value,e.Message);
+                return false;
+            }
+
+            lock (m_JsonValueStore)
+                m_JsonValueStore.Add(uuid,map);
+            
+            result = uuid;
+            return true;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool DestroyStore(UUID storeID)
+        {
+            if (! m_enabled) return false;
+
+            lock (m_JsonValueStore)
+                m_JsonValueStore.Remove(storeID);
+            
+            return true;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool TestPath(UUID storeID, string path, bool useJson)
+        {
+            if (! m_enabled) return false;
+
+            JsonStore map = null;
+            lock (m_JsonValueStore)
+            {
+                if (! m_JsonValueStore.TryGetValue(storeID,out map))
+                {
+                    m_log.InfoFormat("[JsonStore] Missing store {0}",storeID);
+                    return true;
+                }
+            }
+            
+            try
+            {
+                lock (map)
+                    return map.TestPath(path,useJson);
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] Path test failed for {0} in {1}; {2}",path,storeID,e.Message);
+            }
+
+            return false;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool SetValue(UUID storeID, string path, string value, bool useJson)
+        {
+            if (! m_enabled) return false;
+
+            JsonStore map = null;
+            lock (m_JsonValueStore)
+            {
+                if (! m_JsonValueStore.TryGetValue(storeID,out map))
+                {
+                    m_log.InfoFormat("[JsonStore] Missing store {0}",storeID);
+                    return false;
+                }
+            }
+            
+            try
+            {
+                lock (map)
+                    if (map.SetValue(path,value,useJson))
+                        return true;
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] Unable to assign {0} to {1} in {2}; {3}",value,path,storeID,e.Message);
+            }
+
+            return false;
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool RemoveValue(UUID storeID, string path)
+        {
+            if (! m_enabled) return false;
+
+            JsonStore map = null;
+            lock (m_JsonValueStore)
+            {
+                if (! m_JsonValueStore.TryGetValue(storeID,out map))
+                {
+                    m_log.InfoFormat("[JsonStore] Missing store {0}",storeID);
+                    return false;
+                }
+            }
+            
+            try
+            {
+                lock (map)
+                    if (map.RemoveValue(path))
+                        return true;
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] Unable to remove {0} in {1}; {2}",path,storeID,e.Message);
+            }
+
+            return false;
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public bool GetValue(UUID storeID, string path, bool useJson, out string value)
+        {
+            value = String.Empty;
+            
+            if (! m_enabled) return false;
+
+            JsonStore map = null;
+            lock (m_JsonValueStore)
+            {
+                if (! m_JsonValueStore.TryGetValue(storeID,out map))
+                    return false;
+            }
+
+            try
+            {
+                lock (map)
+                {
+                    return map.GetValue(path, out value, useJson);
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] unable to retrieve value; {0}",e.Message);
+            }
+            
+            return false;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void TakeValue(UUID storeID, string path, bool useJson, TakeValueCallback cback)
+        {
+            if (! m_enabled)
+            {
+                cback(String.Empty);
+                return;
+            }
+
+            JsonStore map = null;
+            lock (m_JsonValueStore)
+            {
+                if (! m_JsonValueStore.TryGetValue(storeID,out map))
+                {
+                    cback(String.Empty);
+                    return;
+                }
+            }
+
+            try
+            {
+                lock (map)
+                {
+                    map.TakeValue(path, useJson, cback);
+                    return;
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] unable to retrieve value; {0}",e.ToString());
+            }
+            
+            cback(String.Empty);
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void ReadValue(UUID storeID, string path, bool useJson, TakeValueCallback cback)
+        {
+            if (! m_enabled)
+            {
+                cback(String.Empty);
+                return;
+            }
+
+            JsonStore map = null;
+            lock (m_JsonValueStore)
+            {
+                if (! m_JsonValueStore.TryGetValue(storeID,out map))
+                {
+                    cback(String.Empty);
+                    return;
+                }
+            }
+
+            try
+            {
+                lock (map)
+                {
+                    map.ReadValue(path, useJson, cback);
+                    return;
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStore] unable to retrieve value; {0}",e.ToString());
+            }
+            
+            cback(String.Empty);
+        }
+
+#endregion
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs
new file mode 100644
index 0000000..eaba816
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs
@@ -0,0 +1,498 @@
+/*
+ * Copyright (c) Contributors 
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using Mono.Addins;
+
+using System;
+using System.Reflection;
+using System.Threading;
+using System.Text;
+using System.Net;
+using System.Net.Sockets;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+
+namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "JsonStoreScriptModule")]
+
+    public class JsonStoreScriptModule  : INonSharedRegionModule
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IConfig m_config = null;
+        private bool m_enabled = false;
+        private Scene m_scene = null;
+
+        private IScriptModuleComms m_comms;
+        private IJsonStoreModule m_store;
+        
+#region IRegionModule Members
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Name of this shared module is it's class name
+        /// </summary>
+        // -----------------------------------------------------------------
+        public string Name
+        {
+            get { return this.GetType().Name; }
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Initialise this shared module
+        /// </summary>
+        /// <param name="scene">this region is getting initialised</param>
+        /// <param name="source">nini config, we are not using this</param>
+        // -----------------------------------------------------------------
+        public void Initialise(IConfigSource config)
+        {
+            try 
+            {
+                if ((m_config = config.Configs["JsonStore"]) == null)
+                {
+                    // There is no configuration, the module is disabled
+                    // m_log.InfoFormat("[JsonStoreScripts] no configuration info");
+                    return;
+                }
+
+                m_enabled = m_config.GetBoolean("Enabled", m_enabled);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[JsonStoreScripts] initialization error: {0}",e.Message);
+                return;
+            }
+
+            if (m_enabled)
+                m_log.DebugFormat("[JsonStoreScripts] module is enabled");
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// everything is loaded, perform post load configuration
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void PostInitialise()
+        {
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Nothing to do on close
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void Close()
+        {
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void AddRegion(Scene scene)
+        {
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void RemoveRegion(Scene scene)
+        {
+            // need to remove all references to the scene in the subscription
+            // list to enable full garbage collection of the scene object
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// Called when all modules have been added for a region. This is 
+        /// where we hook up events
+        /// </summary>
+        // -----------------------------------------------------------------
+        public void RegionLoaded(Scene scene)
+        {
+            if (m_enabled)
+            {
+                m_scene = scene;
+                m_comms = m_scene.RequestModuleInterface<IScriptModuleComms>();
+                if (m_comms == null)
+                {
+                    m_log.ErrorFormat("[JsonStoreScripts] ScriptModuleComms interface not defined");
+                    m_enabled = false;
+                    return;
+                }
+
+                m_store = m_scene.RequestModuleInterface<IJsonStoreModule>();
+                if (m_store == null)
+                {
+                    m_log.ErrorFormat("[JsonStoreScripts] JsonModule interface not defined");
+                    m_enabled = false;
+                    return;
+                }
+                    
+                try
+                {
+                    m_comms.RegisterScriptInvocation(this,"JsonCreateStore");
+                    m_comms.RegisterScriptInvocation(this,"JsonDestroyStore");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonReadNotecard");
+                    m_comms.RegisterScriptInvocation(this,"JsonWriteNotecard");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonTestPath");
+                    m_comms.RegisterScriptInvocation(this,"JsonTestPathJson");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonGetValue");
+                    m_comms.RegisterScriptInvocation(this,"JsonGetValueJson");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonTakeValue");
+                    m_comms.RegisterScriptInvocation(this,"JsonTakeValueJson");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonReadValue");
+                    m_comms.RegisterScriptInvocation(this,"JsonReadValueJson");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonSetValue");
+                    m_comms.RegisterScriptInvocation(this,"JsonSetValueJson");
+
+                    m_comms.RegisterScriptInvocation(this,"JsonRemoveValue");
+                }
+                catch (Exception e)
+                {
+                    // See http://opensimulator.org/mantis/view.php?id=5971 for more information
+                    m_log.WarnFormat("[JsonStroreScripts] script method registration failed; {0}",e.Message);
+                    m_enabled = false;
+                }
+            }
+        }
+
+        /// -----------------------------------------------------------------
+        /// <summary>
+        /// </summary>
+        // -----------------------------------------------------------------
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+#endregion
+
+#region ScriptInvocationInteface
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected void GenerateRuntimeError(string msg)
+        {
+            throw new Exception("JsonStore Runtime Error: " + msg);
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected UUID JsonCreateStore(UUID hostID, UUID scriptID, string value)
+        {
+            UUID uuid = UUID.Zero;
+            if (! m_store.CreateStore(value, out uuid))
+                GenerateRuntimeError("Failed to create Json store");
+            
+            return uuid;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected int JsonDestroyStore(UUID hostID, UUID scriptID, UUID storeID)
+        {
+            return m_store.DestroyStore(storeID) ? 1 : 0;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected UUID JsonReadNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, UUID assetID)
+        {
+            UUID reqID = UUID.Random();
+            Util.FireAndForget(delegate(object o) { DoJsonReadNotecard(reqID,hostID,scriptID,storeID,path,assetID); });
+            return reqID;
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected UUID JsonWriteNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, string name)
+        {
+            UUID reqID = UUID.Random();
+            Util.FireAndForget(delegate(object o) { DoJsonWriteNotecard(reqID,hostID,scriptID,storeID,path,name); });
+            return reqID;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected int JsonTestPath(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            return m_store.TestPath(storeID,path,false) ? 1 : 0;
+        }
+
+        protected int JsonTestPathJson(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            return m_store.TestPath(storeID,path,true) ? 1 : 0;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected int JsonSetValue(UUID hostID, UUID scriptID, UUID storeID, string path, string value)
+        {
+            return m_store.SetValue(storeID,path,value,false) ? 1 : 0;
+        }
+
+        protected int JsonSetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path, string value)
+        {
+            return m_store.SetValue(storeID,path,value,true) ? 1 : 0;
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected int JsonRemoveValue(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            return m_store.RemoveValue(storeID,path) ? 1 : 0;
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected string JsonGetValue(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            string value = String.Empty;
+            m_store.GetValue(storeID,path,false,out value);
+            return value;
+        }
+
+        protected string JsonGetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            string value = String.Empty;
+            m_store.GetValue(storeID,path,true, out value);
+            return value;
+        }
+        
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected UUID JsonTakeValue(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            UUID reqID = UUID.Random();
+            Util.FireAndForget(delegate(object o) { DoJsonTakeValue(scriptID,reqID,storeID,path,false); });
+            return reqID;
+        }
+
+        protected UUID JsonTakeValueJson(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            UUID reqID = UUID.Random();
+            Util.FireAndForget(delegate(object o) { DoJsonTakeValue(scriptID,reqID,storeID,path,true); });
+            return reqID;
+        }
+        
+        private void DoJsonTakeValue(UUID scriptID, UUID reqID, UUID storeID, string path, bool useJson)
+        {
+            try
+            {
+                m_store.TakeValue(storeID,path,useJson,delegate(string value) { DispatchValue(scriptID,reqID,value); });
+                return;
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStoreScripts] unable to retrieve value; {0}",e.ToString());
+            }
+            
+            DispatchValue(scriptID,reqID,String.Empty);
+        }
+
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected UUID JsonReadValue(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            UUID reqID = UUID.Random();
+            Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,false); });
+            return reqID;
+        }
+
+        protected UUID JsonReadValueJson(UUID hostID, UUID scriptID, UUID storeID, string path)
+        {
+            UUID reqID = UUID.Random();
+            Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,true); });
+            return reqID;
+        }
+        
+        private void DoJsonReadValue(UUID scriptID, UUID reqID, UUID storeID, string path, bool useJson)
+        {
+            try
+            {
+                m_store.ReadValue(storeID,path,useJson,delegate(string value) { DispatchValue(scriptID,reqID,value); });
+                return;
+            }
+            catch (Exception e)
+            {
+                m_log.InfoFormat("[JsonStoreScripts] unable to retrieve value; {0}",e.ToString());
+            }
+            
+            DispatchValue(scriptID,reqID,String.Empty);
+        }
+
+#endregion
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        protected void DispatchValue(UUID scriptID, UUID reqID, string value)
+        {
+            m_comms.DispatchReply(scriptID,1,value,reqID.ToString());
+        }
+
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        private void DoJsonReadNotecard(UUID reqID, UUID hostID, UUID scriptID, UUID storeID, string path, UUID assetID)
+        {
+            AssetBase a = m_scene.AssetService.Get(assetID.ToString());
+            if (a == null)
+                GenerateRuntimeError(String.Format("Unable to find notecard asset {0}",assetID));
+
+            if (a.Type != (sbyte)AssetType.Notecard)
+                GenerateRuntimeError(String.Format("Invalid notecard asset {0}",assetID));
+            
+            m_log.DebugFormat("[JsonStoreScripts] read notecard in context {0}",storeID);
+
+            try 
+            {
+                string jsondata = SLUtil.ParseNotecardToString(Encoding.UTF8.GetString(a.Data));
+                int result = m_store.SetValue(storeID, path, jsondata,true) ? 1 : 0;
+                m_comms.DispatchReply(scriptID,result, "", reqID.ToString());
+                return;
+            }
+            catch (Exception e)
+            {
+                m_log.WarnFormat("[JsonStoreScripts] Json parsing failed; {0}",e.Message);
+            }
+
+            GenerateRuntimeError(String.Format("Json parsing failed for {0}",assetID.ToString()));
+            m_comms.DispatchReply(scriptID,0,"",reqID.ToString());
+        }
+            
+        // -----------------------------------------------------------------
+        /// <summary>
+        /// 
+        /// </summary>
+        // -----------------------------------------------------------------
+        private void DoJsonWriteNotecard(UUID reqID, UUID hostID, UUID scriptID, UUID storeID, string path, string name)
+        {
+            string data;
+            if (! m_store.GetValue(storeID,path,true, out data))
+            {
+                m_comms.DispatchReply(scriptID,0,UUID.Zero.ToString(),reqID.ToString());
+                return;
+            }
+                
+            SceneObjectPart host = m_scene.GetSceneObjectPart(hostID);
+            
+            // Create new asset
+            UUID assetID = UUID.Random();
+            AssetBase asset = new AssetBase(assetID, name, (sbyte)AssetType.Notecard, host.OwnerID.ToString());
+            asset.Description = "Json store";
+
+            int textLength = data.Length;
+            data = "Linden text version 2\n{\nLLEmbeddedItems version 1\n{\ncount 0\n}\nText length "
+                    + textLength.ToString() + "\n" + data + "}\n";
+
+            asset.Data = Util.UTF8.GetBytes(data);
+            m_scene.AssetService.Store(asset);
+
+            // Create Task Entry
+            TaskInventoryItem taskItem = new TaskInventoryItem();
+
+            taskItem.ResetIDs(host.UUID);
+            taskItem.ParentID = host.UUID;
+            taskItem.CreationDate = (uint)Util.UnixTimeSinceEpoch();
+            taskItem.Name = asset.Name;
+            taskItem.Description = asset.Description;
+            taskItem.Type = (int)AssetType.Notecard;
+            taskItem.InvType = (int)InventoryType.Notecard;
+            taskItem.OwnerID = host.OwnerID;
+            taskItem.CreatorID = host.OwnerID;
+            taskItem.BasePermissions = (uint)PermissionMask.All;
+            taskItem.CurrentPermissions = (uint)PermissionMask.All;
+            taskItem.EveryonePermissions = 0;
+            taskItem.NextPermissions = (uint)PermissionMask.All;
+            taskItem.GroupID = host.GroupID;
+            taskItem.GroupPermissions = 0;
+            taskItem.Flags = 0;
+            taskItem.PermsGranter = UUID.Zero;
+            taskItem.PermsMask = 0;
+            taskItem.AssetID = asset.FullID;
+
+            host.Inventory.AddInventoryItem(taskItem, false);
+
+            m_comms.DispatchReply(scriptID,1,assetID.ToString(),reqID.ToString());
+        }
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
index 74f5208..03481d2 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -482,10 +482,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             // Convert to base64
             //
             string filetext = Convert.ToBase64String(data);
-
-            ASCIIEncoding enc = new ASCIIEncoding();
-
-            Byte[] buf = enc.GetBytes(filetext);
+            Byte[] buf = Encoding.ASCII.GetBytes(filetext);
 
             m_log.Info("MRM 9");
 
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
index 922eaaf..d192309 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
@@ -68,7 +68,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         public Vector3 WorldPosition
         {
             get { return GetSP().AbsolutePosition; }
-            set { GetSP().TeleportWithMomentum(value); }
+            set { GetSP().Teleport(value); }
         }
         
         public bool IsChildAgent
diff --git a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
index 0b9f875..600cafb 100644
--- a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
@@ -228,9 +228,10 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
                     // m_log.InfoFormat("[RegionReady]: Logins enabled for {0}, Oar {1}",
                     //                 m_scene.RegionInfo.RegionName, m_oarFileLoading.ToString());
 
-                    m_log.InfoFormat("[RegionReady]: Initialization complete - logins enabled for {0}", m_scene.RegionInfo.RegionName);
+                    m_log.InfoFormat(
+                        "[RegionReady]: INITIALIZATION COMPLETE FOR {0} - LOGINS ENABLED", m_scene.Name);
 
-                    if ( m_uri != string.Empty )
+                    if (m_uri != string.Empty)
                     {
                         RRAlert("enabled");
                     }
diff --git a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
index cab30de..74a85e2 100644
--- a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
@@ -38,7 +38,7 @@ using OpenMetaverse;
 using System.Linq;
 using System.Linq.Expressions;
 
-namespace OpenSim.Region.CoreModules.Scripting.ScriptModuleComms
+namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ScriptModuleCommsModule")]
     class ScriptModuleCommsModule : INonSharedRegionModule, IScriptModuleComms
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 8996865..97db7e1 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -76,22 +76,27 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         public void Say(string message)
         {
-            SendOnChatFromClient(message, ChatTypeEnum.Say);
+            SendOnChatFromClient(0, message, ChatTypeEnum.Say);
         }
 
-        public void Shout(string message)
+        public void Say(int channel, string message)
         {
-            SendOnChatFromClient(message, ChatTypeEnum.Shout);
+            SendOnChatFromClient(channel, message, ChatTypeEnum.Say);
         }
 
-        public void Whisper(string message)
+        public void Shout(int channel, string message)
         {
-            SendOnChatFromClient(message, ChatTypeEnum.Whisper);
+            SendOnChatFromClient(channel, message, ChatTypeEnum.Shout);
+        }
+
+        public void Whisper(int channel, string message)
+        {
+            SendOnChatFromClient(channel, message, ChatTypeEnum.Whisper);
         }
 
         public void Broadcast(string message)
         {
-            SendOnChatFromClient(message, ChatTypeEnum.Broadcast);
+            SendOnChatFromClient(0, message, ChatTypeEnum.Broadcast);
         }
 
         public void GiveMoney(UUID target, int amount)
@@ -99,6 +104,45 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             OnMoneyTransferRequest(m_uuid, target, amount, 1, "Payment");
         }
 
+        public bool Touch(UUID target)
+        {
+            SceneObjectPart part = m_scene.GetSceneObjectPart(target);
+            if (part == null)
+                return false;
+            bool objectTouchable = hasTouchEvents(part); // Only touch an object that is scripted to respond
+            if (!objectTouchable && !part.IsRoot)
+                objectTouchable = hasTouchEvents(part.ParentGroup.RootPart);
+            if (!objectTouchable)
+                return false;
+            // Set up the surface args as if the touch is from a client that does not support this
+            SurfaceTouchEventArgs surfaceArgs = new SurfaceTouchEventArgs();
+            surfaceArgs.FaceIndex = -1; // TOUCH_INVALID_FACE
+            surfaceArgs.Binormal =  Vector3.Zero; // TOUCH_INVALID_VECTOR
+            surfaceArgs.Normal =  Vector3.Zero; // TOUCH_INVALID_VECTOR
+            surfaceArgs.STCoord = new Vector3(-1.0f, -1.0f, 0.0f); // TOUCH_INVALID_TEXCOORD
+            surfaceArgs.UVCoord = surfaceArgs.STCoord; // TOUCH_INVALID_TEXCOORD
+            List<SurfaceTouchEventArgs> touchArgs = new List<SurfaceTouchEventArgs>();
+            touchArgs.Add(surfaceArgs);
+            Vector3 offset = part.OffsetPosition * -1.0f;
+            if (OnGrabObject == null)
+                return false;
+            OnGrabObject(part.LocalId, offset, this, touchArgs);
+            if (OnGrabUpdate != null)
+                OnGrabUpdate(part.UUID, offset, part.ParentGroup.RootPart.GroupPosition, this, touchArgs);
+            if (OnDeGrabObject != null)
+                OnDeGrabObject(part.LocalId, this, touchArgs);
+            return true;
+        }
+
+        private bool hasTouchEvents(SceneObjectPart part)
+        {
+            if ((part.ScriptEvents & scriptEvents.touch) != 0 ||
+                (part.ScriptEvents & scriptEvents.touch_start) != 0 ||
+                (part.ScriptEvents & scriptEvents.touch_end) != 0)
+                return true;
+            return false;
+        }
+
         public void InstantMessage(UUID target, string message)
         {
             OnInstantMessage(this, new GridInstantMessage(m_scene,
@@ -146,10 +190,18 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         #region Internal Functions
 
-        private void SendOnChatFromClient(string message, ChatTypeEnum chatType)
+        private void SendOnChatFromClient(int channel, string message, ChatTypeEnum chatType)
         {
+            if (channel == 0)
+            {
+                message = message.Trim();
+                if (string.IsNullOrEmpty(message))
+                {
+                    return;
+                }
+            }
             OSChatMessage chatFromClient = new OSChatMessage();
-            chatFromClient.Channel = 0;
+            chatFromClient.Channel = channel;
             chatFromClient.From = Name;
             chatFromClient.Message = message;
             chatFromClient.Position = StartPos;
@@ -900,11 +952,6 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public EndPoint GetClientEP()
-        {
-            return null;
-        }
-
         public ClientInfo GetClientInfo()
         {
             return null;
@@ -1046,10 +1093,6 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public void KillEndDone()
-        {
-        }
-
         public void SendEventInfoReply (EventData info)
         {
         }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index ebf5e84..b37aba3 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -155,18 +155,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                     ScenePresence sp;
                     if (scene.TryGetScenePresence(npcAvatar.AgentId, out sp))
                     {
-                        m_log.DebugFormat(
-                            "[NPC MODULE]: Successfully retrieved scene presence for NPC {0} {1}", sp.Name, sp.UUID);
-
                         sp.CompleteMovement(npcAvatar, false);
                         m_avatars.Add(npcAvatar.AgentId, npcAvatar);
+                        m_log.DebugFormat("[NPC MODULE]: Created NPC {0} {1}", npcAvatar.AgentId, sp.Name);
                     }
-                    else
-                    {
-                        m_log.WarnFormat("[NPC MODULE]: Could not find scene presence for NPC {0} {1}", sp.Name, sp.UUID);
-                        npcAvatar.AgentId = UUID.Zero;
-                    }
-
                 }
                 ev.Set();
             });
@@ -178,7 +170,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             return npcAvatar.AgentId;
         }
 
-        public bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget)
+        public bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget, bool running)
         {
             lock (m_avatars)
             {
@@ -192,6 +184,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                         sp.Name, pos, scene.RegionInfo.RegionName, noFly, landAtTarget);
 
                     sp.MoveToTarget(pos, noFly, landAtTarget);
+                    sp.SetAlwaysRun = running;
 
                     return true;
                 }
@@ -221,6 +214,29 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         public bool Say(UUID agentID, Scene scene, string text)
         {
+            return Say(agentID, scene, text, 0);
+        }
+
+        public bool Say(UUID agentID, Scene scene, string text, int channel)
+        {
+            lock (m_avatars)
+            {
+                if (m_avatars.ContainsKey(agentID))
+                {
+                    ScenePresence sp;
+                    scene.TryGetScenePresence(agentID, out sp);
+
+                    m_avatars[agentID].Say(channel, text);
+
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        public bool Shout(UUID agentID, Scene scene, string text, int channel)
+        {
             lock (m_avatars)
             {
                 if (m_avatars.ContainsKey(agentID))
@@ -228,7 +244,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                     ScenePresence sp;
                     scene.TryGetScenePresence(agentID, out sp);
 
-                    m_avatars[agentID].Say(text);
+                    m_avatars[agentID].Shout(channel, text);
 
                     return true;
                 }
@@ -255,6 +271,24 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             return false;
         }
 
+        public bool Whisper(UUID agentID, Scene scene, string text, int channel)
+        {
+            lock (m_avatars)
+            {
+                if (m_avatars.ContainsKey(agentID))
+                {
+                    ScenePresence sp;
+                    scene.TryGetScenePresence(agentID, out sp);
+
+                    m_avatars[agentID].Whisper(channel, text);
+
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
         public bool Stand(UUID agentID, Scene scene)
         {
             lock (m_avatars)
@@ -272,6 +306,16 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             return false;
         }
 
+        public bool Touch(UUID agentID, UUID objectID)
+        {
+            lock (m_avatars)
+            {
+                if (m_avatars.ContainsKey(agentID))
+                    return m_avatars[agentID].Touch(objectID);
+                return false;
+            }
+        }
+
         public UUID GetOwner(UUID agentID)
         {
             lock (m_avatars)
@@ -308,7 +352,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                     scene.RemoveClient(agentID, false);
                     m_avatars.Remove(agentID);
 
-//                    m_log.DebugFormat("[NPC MODULE]: Removed {0} {1}", agentID, av.Name);
+                    m_log.DebugFormat("[NPC MODULE]: Removed NPC {0} {1}", agentID, av.Name);
                     return true;
                 }
             }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
index eea0b2e..9179966 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
@@ -85,7 +85,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             m_attMod = new AttachmentsModule();
             m_npcMod = new NPCModule();
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, config, m_afMod, m_umMod, m_attMod, m_npcMod, new BasicInventoryAccessModule());
         }
 
@@ -242,7 +242,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
 
             Vector3 targetPos = startPos + new Vector3(0, 10, 0);
-            m_npcMod.MoveToTarget(npc.UUID, m_scene, targetPos, false, false);
+            m_npcMod.MoveToTarget(npc.UUID, m_scene, targetPos, false, false, false);
 
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
             //Assert.That(npc.Rotation, Is.EqualTo(new Quaternion(0, 0, 0.7071068f, 0.7071068f)));
@@ -267,7 +267,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             // Try a second movement
             startPos = npc.AbsolutePosition;
             targetPos = startPos + new Vector3(10, 0, 0);
-            m_npcMod.MoveToTarget(npc.UUID, m_scene, targetPos, false, false);
+            m_npcMod.MoveToTarget(npc.UUID, m_scene, targetPos, false, false, false);
 
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
 //            Assert.That(npc.Rotation, Is.EqualTo(new Quaternion(0, 0, 0, 1)));
@@ -301,7 +301,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             UUID npcId = m_npcMod.CreateNPC("John", "Smith", startPos, UUID.Zero, true, m_scene, sp.Appearance);
 
             ScenePresence npc = m_scene.GetScenePresence(npcId);
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
 
             part.SitTargetPosition = new Vector3(0, 0, 1);
             m_npcMod.Sit(npc.UUID, part.UUID, m_scene);
@@ -333,7 +333,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             UUID npcId = m_npcMod.CreateNPC("John", "Smith", startPos, UUID.Zero, true, m_scene, sp.Appearance);
 
             ScenePresence npc = m_scene.GetScenePresence(npcId);
-            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene).RootPart;
 
             m_npcMod.Sit(npc.UUID, part.UUID, m_scene);
 
diff --git a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
index 48c242d..1aee39a 100644
--- a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
+++ b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
@@ -113,14 +113,15 @@ namespace OpenSim.Region.OptionalModules.World.WorldView
             if (!m_Enabled)
                 return new Byte[0];
 
-            Bitmap bmp = m_Generator.CreateViewImage(pos, rot, fov, width,
-                    height, usetex);
-
-            MemoryStream str = new MemoryStream();
-
-            bmp.Save(str, ImageFormat.Jpeg);
+            using (Bitmap bmp = m_Generator.CreateViewImage(pos, rot, fov, width, height, usetex))
+            {
+                using (MemoryStream str = new MemoryStream())
+                {
+                    bmp.Save(str, ImageFormat.Jpeg);
 
-            return str.ToArray();
+                    return str.ToArray();
+                }
+            }
         }
     }
 }
diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsActor.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsActor.cs
index b1a3ff9..e43136a 100644
--- a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsActor.cs
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsActor.cs
@@ -36,13 +36,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
 {
     public class BasicActor : PhysicsActor
     {
-        private Vector3 _position;
-        private Vector3 _velocity;
-        private Vector3 _acceleration;
         private Vector3 _size;
-        private Vector3 m_rotationalVelocity;
-        private bool flying;
-        private bool iscolliding;
 
         public BasicActor(Vector3 size)
         {
@@ -55,11 +49,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             set { return; }
         }
 
-        public override Vector3 RotationalVelocity
-        {
-            get { return m_rotationalVelocity; }
-            set { m_rotationalVelocity = value; }
-        }
+        public override Vector3 RotationalVelocity { get; set; }
 
         public override bool SetAlwaysRun
         {
@@ -105,17 +95,9 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             set { return; }
         }
 
-        public override bool Flying
-        {
-            get { return flying; }
-            set { flying = value; }
-        }
+        public override bool Flying { get; set; }
 
-        public override bool IsColliding
-        {
-            get { return iscolliding; }
-            set { iscolliding = value; }
-        }
+        public override bool IsColliding { get; set; }
 
         public override bool CollidingGround
         {
@@ -134,11 +116,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             get { return false; }
         }
 
-        public override Vector3 Position
-        {
-            get { return _position; }
-            set { _position = value; }
-        }
+        public override Vector3 Position { get; set; }
 
         public override Vector3 Size
         {
@@ -206,11 +184,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             get { return Vector3.Zero; }
         }
 
-        public override Vector3 Velocity
-        {
-            get { return _velocity; }
-            set { _velocity = value; }
-        }
+        public override Vector3 Velocity { get; set; }
 
         public override Vector3 Torque
         {
@@ -230,11 +204,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             set { }
         }
 
-        public override Vector3 Acceleration
-        {
-            get { return _acceleration; }
-            set { _acceleration = value; }
-        }
+        public override Vector3 Acceleration { get; set; }
 
         public override bool Kinematic
         {
diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPrim.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPrim.cs
new file mode 100644
index 0000000..47d7df3
--- /dev/null
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPrim.cs
@@ -0,0 +1,315 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Physics.Manager;
+
+namespace OpenSim.Region.Physics.BasicPhysicsPlugin
+{
+    public class BasicPhysicsPrim : PhysicsActor
+    {
+        private Vector3 _size;
+//        private PrimitiveBaseShape _shape;
+
+        public BasicPhysicsPrim(
+            string name, uint localId, Vector3 position, Vector3 size, Quaternion orientation, PrimitiveBaseShape shape)
+        {
+            Name = name;
+            LocalID = localId;
+            Position = position;
+            Size = size;
+            Orientation = orientation;
+            Shape = shape;
+        }
+
+        public override int PhysicsActorType
+        {
+            get { return (int) ActorTypes.Agent; }
+            set { return; }
+        }
+
+        public override Vector3 RotationalVelocity { get; set; }
+
+        public override bool SetAlwaysRun
+        {
+            get { return false; }
+            set { return; }
+        }
+
+        public override uint LocalID
+        {
+            set { return; }
+        }
+
+        public override bool Grabbed
+        {
+            set { return; }
+        }
+
+        public override bool Selected
+        {
+            set { return; }
+        }
+
+        public override float Buoyancy
+        {
+            get { return 0f; }
+            set { return; }
+        }
+
+        public override bool FloatOnWater
+        {
+            set { return; }
+        }
+
+        public override bool IsPhysical
+        {
+            get { return false; }
+            set { return; }
+        }
+
+        public override bool ThrottleUpdates
+        {
+            get { return false; }
+            set { return; }
+        }
+
+        public override bool Flying { get; set; }
+
+        public override bool IsColliding { get; set; }
+
+        public override bool CollidingGround
+        {
+            get { return false; }
+            set { return; }
+        }
+
+        public override bool CollidingObj
+        {
+            get { return false; }
+            set { return; }
+        }
+
+        public override bool Stopped
+        {
+            get { return false; }
+        }
+
+        public override Vector3 Position { get; set; }
+
+        public override Vector3 Size
+        {
+            get { return _size; }
+            set {
+                  _size = value;
+                  _size.Z = _size.Z / 2.0f;
+                }
+        }
+
+        public override PrimitiveBaseShape Shape
+        {
+//            set { _shape = value; }
+            set {}
+        }
+
+        public override float Mass
+        {
+            get { return 0f; }
+        }
+
+        public override Vector3 Force
+        {
+            get { return Vector3.Zero; }
+            set { return; }
+        }
+
+        public override int VehicleType
+        {
+            get { return 0; }
+            set { return; }
+        }
+
+        public override void VehicleFloatParam(int param, float value)
+        {
+
+        }
+
+        public override void VehicleVectorParam(int param, Vector3 value)
+        {
+
+        }
+
+        public override void VehicleRotationParam(int param, Quaternion rotation)
+        {
+
+        }
+
+        public override void VehicleFlags(int param, bool remove)
+        {
+
+        }
+
+        public override void SetVolumeDetect(int param)
+        {
+
+        }
+
+        public override Vector3 CenterOfMass
+        {
+            get { return Vector3.Zero; }
+        }
+
+        public override Vector3 GeometricCenter
+        {
+            get { return Vector3.Zero; }
+        }
+
+        public override Vector3 Velocity { get; set; }
+
+        public override Vector3 Torque
+        {
+            get { return Vector3.Zero; }
+            set { return; }
+        }
+
+        public override float CollisionScore
+        {
+            get { return 0f; }
+            set { }
+        }
+
+        public override Quaternion Orientation { get; set; }
+
+        public override Vector3 Acceleration { get; set; }
+
+        public override bool Kinematic
+        {
+            get { return true; }
+            set { }
+        }
+
+        public override void link(PhysicsActor obj)
+        {
+        }
+
+        public override void delink()
+        {
+        }
+
+        public override void LockAngularMotion(Vector3 axis)
+        {
+        }
+
+        public override void AddForce(Vector3 force, bool pushforce)
+        {
+        }
+
+        public override void AddAngularForce(Vector3 force, bool pushforce)
+        {
+        }
+
+        public override void SetMomentum(Vector3 momentum)
+        {
+        }
+
+        public override void CrossingFailure()
+        {
+        }
+
+        public override Vector3 PIDTarget
+        {
+            set { return; }
+        }
+
+        public override bool PIDActive
+        {
+            set { return; }
+        }
+
+        public override float PIDTau
+        {
+            set { return; }
+        }
+
+        public override float PIDHoverHeight
+        {
+            set { return; }
+        }
+
+        public override bool PIDHoverActive
+        {
+            set { return; }
+        }
+
+        public override PIDHoverType PIDHoverType
+        {
+            set { return; }
+        }
+
+        public override float PIDHoverTau
+        {
+            set { return; }
+        }
+
+        public override Quaternion APIDTarget 
+        { 
+            set { return; }
+        }
+        
+        public override bool APIDActive
+        { 
+            set { return; }
+        }
+        
+        public override float APIDStrength
+        { 
+            set { return; }
+        }
+        
+        public override float APIDDamping
+        { 
+            set { return; }
+        }
+
+        public override void SubscribeEvents(int ms)
+        {
+        }
+
+        public override void UnSubscribeEvents()
+        {
+        }
+
+        public override bool SubscribedEvents()
+        {
+            return false;
+        }
+    }
+}
diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs
index 2e14216..f5826ed 100644
--- a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs
@@ -34,9 +34,17 @@ using OpenSim.Region.Physics.Manager;
 
 namespace OpenSim.Region.Physics.BasicPhysicsPlugin
 {
+    /// <summary>
+    /// This is an incomplete extremely basic physics implementation
+    /// </summary>
+    /// <remarks>
+    /// Not useful for anything at the moment apart from some regression testing in other components where some form
+    /// of physics plugin is needed.
+    /// </remarks>
     public class BasicScene : PhysicsScene
     {
         private List<BasicActor> _actors = new List<BasicActor>();
+        private List<BasicPhysicsPrim> _prims = new List<BasicPhysicsPrim>();
         private float[] _heightMap;
 
         //protected internal string sceneIdentifier;
@@ -50,10 +58,19 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
         {
         }
 
-        public override void Dispose()
+        public override void Dispose() {}
+
+        public override PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, Vector3 position,
+                                                  Vector3 size, Quaternion rotation, bool isPhysical, uint localid)
         {
+            BasicPhysicsPrim prim = new BasicPhysicsPrim(primName, localid, position, size, rotation, pbs);
+            prim.IsPhysical = isPhysical;
+
+            _prims.Add(prim);
 
+            return prim;
         }
+
         public override PhysicsActor AddAvatar(string avName, Vector3 position, Vector3 size, bool isFlying)
         {
             BasicActor act = new BasicActor(size);
@@ -63,30 +80,18 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             return act;
         }
 
-        public override void RemovePrim(PhysicsActor prim)
+        public override void RemovePrim(PhysicsActor actor)
         {
+            BasicPhysicsPrim prim = (BasicPhysicsPrim)actor;
+            if (_prims.Contains(prim))
+                _prims.Remove(prim);
         }
 
         public override void RemoveAvatar(PhysicsActor actor)
         {
-            BasicActor act = (BasicActor) actor;
+            BasicActor act = (BasicActor)actor;
             if (_actors.Contains(act))
-            {
                 _actors.Remove(act);
-            }
-        }
-
-/*
-        public override PhysicsActor AddPrim(Vector3 position, Vector3 size, Quaternion rotation)
-        {
-            return null;
-        }
-*/
-
-        public override PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, Vector3 position,
-                                                  Vector3 size, Quaternion rotation, bool isPhysical, uint localid)
-        {
-            return null;
         }
 
         public override void AddPhysicsActorTaint(PhysicsActor prim)
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index b08d5db..dc0c008 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -74,7 +74,7 @@ public class BSCharacter : PhysicsActor
     private float _buoyancy;
 
     private int _subscribedEventsMs = 0;
-    private int _lastCollisionTime = 0;
+    private int _nextCollisionOkTime = 0;
 
     private Vector3 _PIDTarget;
     private bool _usePID;
@@ -360,17 +360,22 @@ public class BSCharacter : PhysicsActor
         }
         //m_lastUpdateSent = false;
     }
+
     public override void AddAngularForce(Vector3 force, bool pushforce) { 
     }
     public override void SetMomentum(Vector3 momentum) { 
     }
+
+    // Turn on collision events at a rate no faster than one every the given milliseconds
     public override void SubscribeEvents(int ms) {
         _subscribedEventsMs = ms;
-        _lastCollisionTime = Util.EnvironmentTickCount() - _subscribedEventsMs; // make first collision happen
+        _nextCollisionOkTime = Util.EnvironmentTickCount() - _subscribedEventsMs; // make first collision happen
     }
+    // Stop collision events
     public override void UnSubscribeEvents() { 
         _subscribedEventsMs = 0;
     }
+    // Return 'true' if someone has subscribed to events
     public override bool SubscribedEvents() {
         return (_subscribedEventsMs > 0);
     }
@@ -386,47 +391,57 @@ public class BSCharacter : PhysicsActor
         _mass = _density * _avatarVolume;
     }
 
+    // Set to 'true' if the individual changed items should be checked
+    //   (someday RequestPhysicsTerseUpdate() will take a bitmap of changed properties)
+    const bool SHOULD_CHECK_FOR_INDIVIDUAL_CHANGES = false;
+
     // The physics engine says that properties have updated. Update same and inform
     // the world that things have changed.
     public void UpdateProperties(EntityProperties entprop)
     {
         bool changed = false;
-        // we assign to the local variables so the normal set action does not happen
-        if (_position != entprop.Position)
-        {
-            _position = entprop.Position;
-            changed = true;
+        if (SHOULD_CHECK_FOR_INDIVIDUAL_CHANGES) {
+            // we assign to the local variables so the normal set action does not happen
+            if (_position != entprop.Position) {
+                _position = entprop.Position;
+                changed = true;
+            }
+            if (_orientation != entprop.Rotation) {
+                _orientation = entprop.Rotation;
+                changed = true;
+            }
+            if (_velocity != entprop.Velocity) {
+                _velocity = entprop.Velocity;
+                changed = true;
+            }
+            if (_acceleration != entprop.Acceleration) {
+                _acceleration = entprop.Acceleration;
+                changed = true;
+            }
+            if (_rotationalVelocity != entprop.RotationalVelocity) {
+                _rotationalVelocity = entprop.RotationalVelocity;
+                changed = true;
+            }
+            if (changed) {
+                // m_log.DebugFormat("{0}: UpdateProperties: id={1}, c={2}, pos={3}, rot={4}", LogHeader, LocalID, changed, _position, _orientation);
+                // Avatar movement is not done by generating this event. There is code in the heartbeat
+                //   loop that updates avatars.
+                // base.RequestPhysicsterseUpdate();
+            }
         }
-        if (_orientation != entprop.Rotation)
-        {
+        else {
+            _position = entprop.Position;
             _orientation = entprop.Rotation;
-            changed = true;
-        }
-        if (_velocity != entprop.Velocity)
-        {
             _velocity = entprop.Velocity;
-            changed = true;
-        }
-        if (_acceleration != entprop.Acceleration)
-        {
             _acceleration = entprop.Acceleration;
-            changed = true;
-        }
-        if (_rotationalVelocity != entprop.RotationalVelocity)
-        {
             _rotationalVelocity = entprop.RotationalVelocity;
-            changed = true;
-        }
-        if (changed)
-        {
-            // m_log.DebugFormat("{0}: UpdateProperties: id={1}, c={2}, pos={3}, rot={4}", LogHeader, LocalID, changed, _position, _orientation);
-            // Avatar movement is not done by generating this event. There is a system that
-            //  checks for avatar updates each heartbeat loop.
             // base.RequestPhysicsterseUpdate();
         }
     }
 
     // Called by the scene when a collision with this object is reported
+    // The collision, if it should be reported to the character, is placed in a collection
+    //   that will later be sent to the simulator when SendCollisions() is called.
     CollisionEventUpdate collisionCollection = null;
     public void Collide(uint collidingWith, ActorTypes type, Vector3 contactPoint, Vector3 contactNormal, float pentrationDepth)
     {
@@ -440,29 +455,34 @@ public class BSCharacter : PhysicsActor
         }
 
         // throttle collisions to the rate specified in the subscription
-        if (_subscribedEventsMs == 0) return;   // don't want collisions
-        int nowTime = _scene.SimulationNowTime;
-        if (nowTime < (_lastCollisionTime + _subscribedEventsMs)) return;
-        _lastCollisionTime = nowTime;
+        if (_subscribedEventsMs != 0) {
+            int nowTime = _scene.SimulationNowTime;
+            if (nowTime >= _nextCollisionOkTime) {
+                _nextCollisionOkTime = nowTime + _subscribedEventsMs;
 
-        if (collisionCollection == null)
-            collisionCollection = new CollisionEventUpdate();
-        collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+                if (collisionCollection == null)
+                    collisionCollection = new CollisionEventUpdate();
+                collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+            }
+        }
     }
 
     public void SendCollisions()
     {
-        // if (collisionCollection != null)
-        // {
-        //     base.SendCollisionUpdate(collisionCollection);
-        //     collisionCollection = null;
-        // }
+        /*
+        if (collisionCollection != null && collisionCollection.Count > 0)
+        {
+            base.SendCollisionUpdate(collisionCollection);
+            collisionCollection = null;
+        }
+         */
         // Kludge to make a collision call even if there are no collisions.
         // This causes the avatar animation to get updated.
         if (collisionCollection == null)
             collisionCollection = new CollisionEventUpdate();
         base.SendCollisionUpdate(collisionCollection);
-        collisionCollection = null;
+        collisionCollection.Clear();
+        // End kludge
     }
 
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
index 0730824..0f027b8 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
@@ -32,6 +32,14 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
+    /// <summary>
+    /// Entry for a port of Bullet (http://bulletphysics.org/) to OpenSim. 
+    /// This module interfaces to an unmanaged C++ library which makes the
+    /// actual calls into the Bullet physics engine.
+    /// The unmanaged library is found in opensim-libs::trunk/unmanaged/BulletSim/.
+    /// The unmanaged library is compiled and linked statically with Bullet
+    /// to create BulletSim.dll and libBulletSim.so (for both 32 and 64 bit).
+    /// </summary>
 public class BSPlugin : IPhysicsPlugin
 {
     //private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
@@ -53,6 +61,9 @@ public class BSPlugin : IPhysicsPlugin
         {
             if (Util.IsWindows())
                 Util.LoadArchSpecificWindowsDll("BulletSim.dll");
+            // If not Windows, loading is performed by the
+            // Mono loader as specified in 
+            // "bin/Physics/OpenSim.Region.Physics.BulletSPlugin.dll.config".
 
             _mScene = new BSScene(sceneIdentifier);
         }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 248d1f2..130f1ca 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -90,7 +90,7 @@ public sealed class BSPrim : PhysicsActor
     private BSPrim _parentPrim;
 
     private int _subscribedEventsMs = 0;
-    private int _lastCollisionTime = 0;
+    private int _nextCollisionOkTime = 0;
     long _collidingStep;
     long _collidingGroundStep;
 
@@ -597,7 +597,8 @@ public sealed class BSPrim : PhysicsActor
     }
     public override void SubscribeEvents(int ms) { 
         _subscribedEventsMs = ms;
-        _lastCollisionTime = Util.EnvironmentTickCount() - _subscribedEventsMs; // make first collision happen
+        // make sure first collision happens
+        _nextCollisionOkTime = Util.EnvironmentTickCount() - _subscribedEventsMs;
     }
     public override void UnSubscribeEvents() { 
         _subscribedEventsMs = 0;
@@ -1338,23 +1339,27 @@ public sealed class BSPrim : PhysicsActor
             _collidingGroundStep = _scene.SimulationStep;
         }
 
-        if (_subscribedEventsMs == 0) return;   // nothing in the object is waiting for collision events
-        // throttle the collisions to the number of milliseconds specified in the subscription
-        int nowTime = _scene.SimulationNowTime;
-        if (nowTime < (_lastCollisionTime + _subscribedEventsMs)) return;
-        _lastCollisionTime = nowTime;
+        // if someone is subscribed to collision events....
+        if (_subscribedEventsMs != 0) {
+            // throttle the collisions to the number of milliseconds specified in the subscription
+            int nowTime = _scene.SimulationNowTime;
+            if (nowTime >= _nextCollisionOkTime) {
+                _nextCollisionOkTime = nowTime + _subscribedEventsMs;
 
-        if (collisionCollection == null)
-            collisionCollection = new CollisionEventUpdate();
-        collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+                if (collisionCollection == null)
+                    collisionCollection = new CollisionEventUpdate();
+                collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+            }
+        }
     }
 
+    // The scene is telling us it's time to pass our collected collisions into the simulator
     public void SendCollisions()
     {
-        if (collisionCollection != null)
+        if (collisionCollection != null && collisionCollection.Count > 0)
         {
             base.SendCollisionUpdate(collisionCollection);
-            collisionCollection = null;
+            collisionCollection.Clear();
         }
     }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index 94a0ccf..417cb5f 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -52,6 +52,7 @@ using OpenSim.Region.Framework;
 // Should prim.link() and prim.delink() membership checking happen at taint time?
 // Mesh sharing. Use meshHash to tell if we already have a hull of that shape and only create once
 // Do attachments need to be handled separately? Need collision events. Do not collide with VolumeDetect
+// Use collision masks for collision with terrain and phantom objects 
 // Implement the genCollisions feature in BulletSim::SetObjectProperties (don't pass up unneeded collisions)
 // Implement LockAngularMotion
 // Decide if clearing forces is the right thing to do when setting position (BulletSim::SetObjectTranslation)
@@ -62,9 +63,6 @@ using OpenSim.Region.Framework;
 // Multiple contact points on collision?
 //    See code in ode::near... calls to collision_accounting_events()
 //    (This might not be a problem. ODE collects all the collisions with one object in one tick.)
-// Use collision masks for collision with terrain and phantom objects 
-// Figure out how to not allocate a new Dictionary and List for every collision
-//    in BSPrim.Collide() and BSCharacter.Collide(). Can the same ones be reused?
 // Raycast
 // 
 namespace OpenSim.Region.Physics.BulletSPlugin
@@ -405,6 +403,8 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         // prevent simulation until we've been initialized
         if (!m_initialized) return 10.0f;
 
+        long simulateStartTime = Util.EnvironmentTickCount();
+
         // update the prim states while we know the physics engine is not busy
         ProcessTaints();
 
@@ -437,13 +437,18 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             }
         }
 
-        // The SendCollision's batch up the collisions on the objects. Now push the collisions into the simulator.
+        // The above SendCollision's batch up the collisions on the objects.
+        //      Now push the collisions into the simulator.
         foreach (BSPrim bsp in m_primsWithCollisions)
             bsp.SendCollisions();
         m_primsWithCollisions.Clear();
+
+        // This is a kludge to get avatar movement updated. 
+        //   Don't send collisions only if there were collisions -- send everytime.
+        //   ODE sends collisions even if there are none and this is used to update
+        //   avatar animations and stuff.
         // foreach (BSCharacter bsc in m_avatarsWithCollisions)
         //     bsc.SendCollisions();
-        // This is a kludge to get avatar movement updated. ODE sends collisions even if there isn't any
         foreach (KeyValuePair<uint, BSCharacter> kvp in m_avatars)
             kvp.Value.SendCollisions();
         m_avatarsWithCollisions.Clear();
@@ -465,10 +470,12 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                 if (m_avatars.TryGetValue(entprop.ID, out actor))
                 {
                     actor.UpdateProperties(entprop);
+                    continue;
                 }
             }
         }
 
+        // If enabled, call into the physics engine to dump statistics
         if (m_detailedStatsStep > 0)
         {
             if ((m_simulationStep % m_detailedStatsStep) == 0)
@@ -477,6 +484,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             }
         }
 
+        // this is a waste since the outside routine also calcuates the physics simulation
+        //   period. TODO: There should be a way of computing physics frames from simulator computation.
+        // long simulateTotalTime = Util.EnvironmentTickCountSubtract(simulateStartTime);
+        // return (timeStep * (float)simulateTotalTime);
+
         // TODO: FIX THIS: fps calculation wrong. This calculation always returns about 1 in normal operation.
         return timeStep / (numSubSteps * m_fixedTimeStep) * 1000f;
     }
@@ -528,6 +540,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     public override void SetWaterLevel(float baseheight) 
     {
         m_waterLevel = baseheight;
+        // TODO: pass to physics engine so things will float?
     }
     public float GetWaterLevel()
     {
diff --git a/OpenSim/Region/Physics/Manager/PhysicsScene.cs b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
index d10a2aa..cfede55 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsScene.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
@@ -241,8 +241,22 @@ namespace OpenSim.Region.Physics.Manager
 
         public abstract void AddPhysicsActorTaint(PhysicsActor prim);
 
+        /// <summary>
+        /// Perform a simulation of the current physics scene over the given timestep.
+        /// </summary>
+        /// <param name="timeStep"></param>
+        /// <returns>The number of frames simulated over that period.</returns>
         public abstract float Simulate(float timeStep);
 
+        /// <summary>
+        /// Get statistics about this scene.
+        /// </summary>
+        /// <remarks>This facility is currently experimental and subject to change.</remarks>
+        /// <returns>
+        /// A dictionary where the key is the statistic name.  If no statistics are supplied then returns null.
+        /// </returns>
+        public virtual Dictionary<string, float> GetStats() { return null; }
+
         public abstract void GetResults();
 
         public abstract void SetTerrain(float[] heightMap);
diff --git a/OpenSim/Region/Physics/Meshing/PrimMesher.cs b/OpenSim/Region/Physics/Meshing/PrimMesher.cs
index 53022ad..4049ee1 100644
--- a/OpenSim/Region/Physics/Meshing/PrimMesher.cs
+++ b/OpenSim/Region/Physics/Meshing/PrimMesher.cs
@@ -236,6 +236,13 @@ namespace PrimMesher
             this.U = u;
             this.V = v;
         }
+
+        public UVCoord Flip()
+        {
+            this.U = 1.0f - this.U;
+            this.V = 1.0f - this.V;
+            return this;
+        }
     }
 
     public struct Face
@@ -603,40 +610,40 @@ namespace PrimMesher
     /// <summary>
     /// generates a profile for extrusion
     /// </summary>
-    internal class Profile
+    public class Profile
     {
         private const float twoPi = 2.0f * (float)Math.PI;
 
-        internal string errorMessage = null;
+        public string errorMessage = null;
 
-        internal List<Coord> coords;
-        internal List<Face> faces;
-        internal List<Coord> vertexNormals;
-        internal List<float> us;
-        internal List<UVCoord> faceUVs;
-        internal List<int> faceNumbers;
+        public List<Coord> coords;
+        public List<Face> faces;
+        public List<Coord> vertexNormals;
+        public List<float> us;
+        public List<UVCoord> faceUVs;
+        public List<int> faceNumbers;
 
         // use these for making individual meshes for each prim face
-        internal List<int> outerCoordIndices = null;
-        internal List<int> hollowCoordIndices = null;
-        internal List<int> cut1CoordIndices = null;
-        internal List<int> cut2CoordIndices = null;
+        public List<int> outerCoordIndices = null;
+        public List<int> hollowCoordIndices = null;
+        public List<int> cut1CoordIndices = null;
+        public List<int> cut2CoordIndices = null;
 
-        internal Coord faceNormal = new Coord(0.0f, 0.0f, 1.0f);
-        internal Coord cutNormal1 = new Coord();
-        internal Coord cutNormal2 = new Coord();
+        public Coord faceNormal = new Coord(0.0f, 0.0f, 1.0f);
+        public Coord cutNormal1 = new Coord();
+        public Coord cutNormal2 = new Coord();
 
-        internal int numOuterVerts = 0;
-        internal int numHollowVerts = 0;
+        public int numOuterVerts = 0;
+        public int numHollowVerts = 0;
 
-        internal int outerFaceNumber = -1;
-        internal int hollowFaceNumber = -1;
+        public int outerFaceNumber = -1;
+        public int hollowFaceNumber = -1;
 
-        internal bool calcVertexNormals = false;
-        internal int bottomFaceNumber = 0;
-        internal int numPrimFaces = 0;
+        public bool calcVertexNormals = false;
+        public int bottomFaceNumber = 0;
+        public int numPrimFaces = 0;
 
-        internal Profile()
+        public Profile()
         {
             this.coords = new List<Coord>();
             this.faces = new List<Face>();
@@ -646,7 +653,7 @@ namespace PrimMesher
             this.faceNumbers = new List<int>();
         }
 
-        internal Profile(int sides, float profileStart, float profileEnd, float hollow, int hollowSides, bool createFaces, bool calcVertexNormals)
+        public Profile(int sides, float profileStart, float profileEnd, float hollow, int hollowSides, bool createFaces, bool calcVertexNormals)
         {
             this.calcVertexNormals = calcVertexNormals;
             this.coords = new List<Coord>();
@@ -657,7 +664,6 @@ namespace PrimMesher
             this.faceNumbers = new List<int>();
 
             Coord center = new Coord(0.0f, 0.0f, 0.0f);
-            //bool hasCenter = false;
 
             List<Coord> hollowCoords = new List<Coord>();
             List<Coord> hollowNormals = new List<Coord>();
@@ -682,8 +688,8 @@ namespace PrimMesher
             float yScale = 0.5f;
             if (sides == 4)  // corners of a square are sqrt(2) from center
             {
-                xScale = 0.707f;
-                yScale = 0.707f;
+                xScale = 0.707107f;
+                yScale = 0.707107f;
             }
 
             float startAngle = profileStart * twoPi;
@@ -724,7 +730,6 @@ namespace PrimMesher
             else if (!simpleFace)
             {
                 this.coords.Add(center);
-                //hasCenter = true;
                 if (this.calcVertexNormals)
                     this.vertexNormals.Add(new Coord(0.0f, 0.0f, 1.0f));
                 this.us.Add(0.0f);
@@ -752,7 +757,10 @@ namespace PrimMesher
                         else
                             hollowNormals.Add(new Coord(-angle.X, -angle.Y, 0.0f));
 
-                        hollowUs.Add(angle.angle * hollow);
+                        if (hollowSides == 4)
+                            hollowUs.Add(angle.angle * hollow * 0.707107f);
+                        else
+                            hollowUs.Add(angle.angle * hollow);
                     }
                 }
             }
@@ -829,9 +837,6 @@ namespace PrimMesher
 
                 if (createFaces)
                 {
-                    //int numOuterVerts = this.coords.Count;
-                    //numOuterVerts = this.coords.Count;
-                    //int numHollowVerts = hollowCoords.Count;
                     int numTotalVerts = this.numOuterVerts + this.numHollowVerts;
 
                     if (this.numOuterVerts == this.numHollowVerts)
@@ -993,11 +998,7 @@ namespace PrimMesher
                 if (startVert > 0)
                     this.faceNumbers.Add(-1);
                 for (int i = 0; i < this.numOuterVerts - 1; i++)
-                    //this.faceNumbers.Add(sides < 5 ? faceNum++ : faceNum);
-                    this.faceNumbers.Add(sides < 5 && i < sides ? faceNum++ : faceNum);
-
-                //if (!hasHollow && !hasProfileCut)
-                //    this.bottomFaceNumber = faceNum++;
+                    this.faceNumbers.Add(sides < 5 && i <= sides ? faceNum++ : faceNum);
 
                 this.faceNumbers.Add(hasProfileCut ? -1 : faceNum++);
 
@@ -1014,8 +1015,7 @@ namespace PrimMesher
 
                     this.hollowFaceNumber = faceNum++;
                 }
-                //if (hasProfileCut || hasHollow)
-                //    this.bottomFaceNumber = faceNum++;
+
                 this.bottomFaceNumber = faceNum++;
 
                 if (hasHollow && hasProfileCut)
@@ -1030,19 +1030,19 @@ namespace PrimMesher
 
         }
 
-        internal void MakeFaceUVs()
+        public void MakeFaceUVs()
         {
             this.faceUVs = new List<UVCoord>();
             foreach (Coord c in this.coords)
-                this.faceUVs.Add(new UVCoord(0.5f + c.X, 0.5f - c.Y));
+                this.faceUVs.Add(new UVCoord(1.0f - (0.5f + c.X), 1.0f - (0.5f - c.Y)));
         }
 
-        internal Profile Copy()
+        public Profile Copy()
         {
             return this.Copy(true);
         }
 
-        internal Profile Copy(bool needFaces)
+        public Profile Copy(bool needFaces)
         {
             Profile copy = new Profile();
 
@@ -1071,12 +1071,12 @@ namespace PrimMesher
             return copy;
         }
 
-        internal void AddPos(Coord v)
+        public void AddPos(Coord v)
         {
             this.AddPos(v.X, v.Y, v.Z);
         }
 
-        internal void AddPos(float x, float y, float z)
+        public void AddPos(float x, float y, float z)
         {
             int i;
             int numVerts = this.coords.Count;
@@ -1092,7 +1092,7 @@ namespace PrimMesher
             }
         }
 
-        internal void AddRot(Quat q)
+        public void AddRot(Quat q)
         {
             int i;
             int numVerts = this.coords.Count;
@@ -1113,7 +1113,7 @@ namespace PrimMesher
             }
         }
 
-        internal void Scale(float x, float y)
+        public void Scale(float x, float y)
         {
             int i;
             int numVerts = this.coords.Count;
@@ -1131,7 +1131,7 @@ namespace PrimMesher
         /// <summary>
         /// Changes order of the vertex indices and negates the center vertex normal. Does not alter vertex normals of radial vertices
         /// </summary>
-        internal void FlipNormals()
+        public void FlipNormals()
         {
             int i;
             int numFaces = this.faces.Count;
@@ -1171,7 +1171,7 @@ namespace PrimMesher
             }
         }
 
-        internal void AddValue2FaceVertexIndices(int num)
+        public void AddValue2FaceVertexIndices(int num)
         {
             int numFaces = this.faces.Count;
             Face tmpFace;
@@ -1186,7 +1186,7 @@ namespace PrimMesher
             }
         }
 
-        internal void AddValue2FaceNormalIndices(int num)
+        public void AddValue2FaceNormalIndices(int num)
         {
             if (this.calcVertexNormals)
             {
@@ -1204,7 +1204,7 @@ namespace PrimMesher
             }
         }
 
-        internal void DumpRaw(String path, String name, String title)
+        public void DumpRaw(String path, String name, String title)
         {
             if (path == null)
                 return;
@@ -1261,6 +1261,15 @@ namespace PrimMesher
 
         public void Create(PathType pathType, int steps)
         {
+            if (this.taperX > 0.999f)
+                this.taperX = 0.999f;
+            if (this.taperX < -0.999f)
+                this.taperX = -0.999f;
+            if (this.taperY > 0.999f)
+                this.taperY = 0.999f;
+            if (this.taperY < -0.999f)
+                this.taperY = -0.999f;
+
             if (pathType == PathType.Linear || pathType == PathType.Flexible)
             {
                 int step = 0;
@@ -1273,12 +1282,12 @@ namespace PrimMesher
 
                 float start = -0.5f;
                 float stepSize = length / (float)steps;
-                float percentOfPathMultiplier = stepSize;
-                float xOffset = 0.0f;
-                float yOffset = 0.0f;
+                float percentOfPathMultiplier = stepSize * 0.999999f;
+                float xOffset = this.topShearX * this.pathCutBegin;
+                float yOffset = this.topShearY * this.pathCutBegin;
                 float zOffset = start;
-                float xOffsetStepIncrement = this.topShearX / steps;
-                float yOffsetStepIncrement = this.topShearY / steps;
+                float xOffsetStepIncrement = this.topShearX * length / steps;
+                float yOffsetStepIncrement = this.topShearY * length / steps;
 
                 float percentOfPath = this.pathCutBegin;
                 zOffset += percentOfPath;
@@ -1573,13 +1582,6 @@ namespace PrimMesher
                 this.hollow = 0.99f;
             if (hollow < 0.0f)
                 this.hollow = 0.0f;
-
-            //if (sphereMode)
-            //    this.hasProfileCut = this.profileEnd - this.profileStart < 0.4999f;
-            //else
-            //    //this.hasProfileCut = (this.profileStart > 0.0f || this.profileEnd < 1.0f);
-            //    this.hasProfileCut = this.profileEnd - this.profileStart < 0.9999f;
-            //this.hasHollow = (this.hollow > 0.001f);
         }
 
         /// <summary>
@@ -1614,10 +1616,9 @@ namespace PrimMesher
                     steps = (int)(steps * 4.5 * length);
             }
 
-            if (sphereMode)
+            if (this.sphereMode)
                 this.hasProfileCut = this.profileEnd - this.profileStart < 0.4999f;
             else
-                //this.hasProfileCut = (this.profileStart > 0.0f || this.profileEnd < 1.0f);
                 this.hasProfileCut = this.profileEnd - this.profileStart < 0.9999f;
             this.hasHollow = (this.hollow > 0.001f);
 
@@ -1630,6 +1631,22 @@ namespace PrimMesher
 
             float hollow = this.hollow;
 
+            if (pathType == PathType.Circular)
+            {
+                needEndFaces = false;
+                if (this.pathCutBegin != 0.0f || this.pathCutEnd != 1.0f)
+                    needEndFaces = true;
+                else if (this.taperX != 0.0f || this.taperY != 0.0f)
+                    needEndFaces = true;
+                else if (this.skew != 0.0f)
+                    needEndFaces = true;
+                else if (twistTotal != 0.0f)
+                    needEndFaces = true;
+                else if (this.radius != 0.0f)
+                    needEndFaces = true;
+            }
+            else needEndFaces = true;
+
             // sanity checks
             float initialProfileRot = 0.0f;
             if (pathType == PathType.Circular)
@@ -1689,20 +1706,13 @@ namespace PrimMesher
 
             this.numPrimFaces = profile.numPrimFaces;
 
-            //profileOuterFaceNumber = profile.faceNumbers[0];
-            //if (!needEndFaces)
-            //    profileOuterFaceNumber--;
-            //profileOuterFaceNumber = needEndFaces ? 1 : 0;
-
-
-            //if (hasHollow)
-            //{
-            //    if (needEndFaces)
-            //        profileHollowFaceNumber = profile.faceNumbers[profile.numOuterVerts + 1];
-            //    else
-            //        profileHollowFaceNumber = profile.faceNumbers[profile.numOuterVerts] - 1;
-            //}
-
+            int cut1FaceNumber = profile.bottomFaceNumber + 1;
+            int cut2FaceNumber = cut1FaceNumber + 1;
+            if (!needEndFaces)
+            {
+                cut1FaceNumber -= 2;
+                cut2FaceNumber -= 2;
+            }
 
             profileOuterFaceNumber = profile.outerFaceNumber;
             if (!needEndFaces)
@@ -1732,7 +1742,8 @@ namespace PrimMesher
 
             Coord lastCutNormal1 = new Coord();
             Coord lastCutNormal2 = new Coord();
-            float lastV = 1.0f;
+            float thisV = 0.0f;
+            float lastV = 0.0f;
 
             Path path = new Path();
             path.twistBegin = twistBegin;
@@ -1754,23 +1765,6 @@ namespace PrimMesher
 
             path.Create(pathType, steps);
 
-
-            if (pathType == PathType.Circular)
-            {
-                needEndFaces = false;
-                if (this.pathCutBegin != 0.0f || this.pathCutEnd != 1.0f)
-                    needEndFaces = true;
-                else if (this.taperX != 0.0f || this.taperY != 0.0f)
-                    needEndFaces = true;
-                else if (this.skew != 0.0f)
-                    needEndFaces = true;
-                else if (twistTotal != 0.0f)
-                    needEndFaces = true;
-                else if (this.radius != 0.0f)
-                    needEndFaces = true;
-            }
-            else needEndFaces = true;
-
             for (int nodeIndex = 0; nodeIndex < path.pathNodes.Count; nodeIndex++)
             {
                 PathNode node = path.pathNodes[nodeIndex];
@@ -1784,7 +1778,7 @@ namespace PrimMesher
                 {
                     newLayer.FlipNormals();
 
-                    // add the top faces to the viewerFaces list here
+                    // add the bottom faces to the viewerFaces list
                     if (this.viewerMode)
                     {
                         Coord faceNormal = newLayer.faceNormal;
@@ -1811,6 +1805,13 @@ namespace PrimMesher
                             newViewerFace.uv2 = newLayer.faceUVs[face.v2];
                             newViewerFace.uv3 = newLayer.faceUVs[face.v3];
 
+                            if (pathType == PathType.Linear)
+                            {
+                                newViewerFace.uv1.Flip();
+                                newViewerFace.uv2.Flip();
+                                newViewerFace.uv3.Flip();
+                            }
+
                             this.viewerFaces.Add(newViewerFace);
                         }
                     }
@@ -1835,7 +1836,10 @@ namespace PrimMesher
                 // fill faces between layers
 
                 int numVerts = newLayer.coords.Count;
-                Face newFace = new Face();
+                Face newFace1 = new Face();
+                Face newFace2 = new Face();
+
+                thisV = 1.0f - node.percentOfPath;
 
                 if (nodeIndex > 0)
                 {
@@ -1853,14 +1857,23 @@ namespace PrimMesher
 
                         int whichVert = i - startVert;
 
-                        newFace.v1 = i;
-                        newFace.v2 = i - numVerts;
-                        newFace.v3 = iNext - numVerts;
-                        this.faces.Add(newFace);
+                        newFace1.v1 = i;
+                        newFace1.v2 = i - numVerts;
+                        newFace1.v3 = iNext;
+
+                        newFace1.n1 = newFace1.v1;
+                        newFace1.n2 = newFace1.v2;
+                        newFace1.n3 = newFace1.v3;
+                        this.faces.Add(newFace1);
 
-                        newFace.v2 = iNext - numVerts;
-                        newFace.v3 = iNext;
-                        this.faces.Add(newFace);
+                        newFace2.v1 = iNext;
+                        newFace2.v2 = i - numVerts;
+                        newFace2.v3 = iNext - numVerts;
+
+                        newFace2.n1 = newFace2.v1;
+                        newFace2.n2 = newFace2.v2;
+                        newFace2.n3 = newFace2.v3;
+                        this.faces.Add(newFace2);
 
                         if (this.viewerMode)
                         {
@@ -1873,10 +1886,16 @@ namespace PrimMesher
                             ViewerFace newViewerFace1 = new ViewerFace(primFaceNum);
                             ViewerFace newViewerFace2 = new ViewerFace(primFaceNum);
 
-                            float u1 = newLayer.us[whichVert];
+                            int uIndex = whichVert;
+                            if (!hasHollow && sides > 4 && uIndex < newLayer.us.Count - 1)
+                            {
+                                uIndex++;
+                            }
+
+                            float u1 = newLayer.us[uIndex];
                             float u2 = 1.0f;
-                            if (whichVert < newLayer.us.Count - 1)
-                                u2 = newLayer.us[whichVert + 1];
+                            if (uIndex < (int)newLayer.us.Count - 1)
+                                u2 = newLayer.us[uIndex + 1];
 
                             if (whichVert == cut1Vert || whichVert == cut2Vert)
                             {
@@ -1894,13 +1913,22 @@ namespace PrimMesher
                                     u1 -= (int)u1;
                                     if (u2 < 0.1f)
                                         u2 = 1.0f;
-                                    //this.profileOuterFaceNumber = primFaceNum;
                                 }
-                                else if (whichVert > profile.coords.Count - profile.numHollowVerts - 1)
+                            }
+
+                            if (this.sphereMode)
+                            {
+                                if (whichVert != cut1Vert && whichVert != cut2Vert)
                                 {
-                                    u1 *= 2.0f;
-                                    u2 *= 2.0f;
-                                    //this.profileHollowFaceNumber = primFaceNum;
+                                    u1 = u1 * 2.0f - 1.0f;
+                                    u2 = u2 * 2.0f - 1.0f;
+
+                                    if (whichVert >= newLayer.numOuterVerts)
+                                    {
+                                        u1 -= hollow;
+                                        u2 -= hollow;
+                                    }
+
                                 }
                             }
 
@@ -1908,37 +1936,39 @@ namespace PrimMesher
                             newViewerFace1.uv2.U = u1;
                             newViewerFace1.uv3.U = u2;
 
-                            newViewerFace1.uv1.V = 1.0f - node.percentOfPath;
+                            newViewerFace1.uv1.V = thisV;
                             newViewerFace1.uv2.V = lastV;
-                            newViewerFace1.uv3.V = lastV;
+                            newViewerFace1.uv3.V = thisV;
 
-                            newViewerFace2.uv1.U = u1;
-                            newViewerFace2.uv2.U = u2;
+                            newViewerFace2.uv1.U = u2;
+                            newViewerFace2.uv2.U = u1;
                             newViewerFace2.uv3.U = u2;
 
-                            newViewerFace2.uv1.V = 1.0f - node.percentOfPath;
+                            newViewerFace2.uv1.V = thisV;
                             newViewerFace2.uv2.V = lastV;
-                            newViewerFace2.uv3.V = 1.0f - node.percentOfPath;
+                            newViewerFace2.uv3.V = lastV;
 
-                            newViewerFace1.v1 = this.coords[i];
-                            newViewerFace1.v2 = this.coords[i - numVerts];
-                            newViewerFace1.v3 = this.coords[iNext - numVerts];
+                            newViewerFace1.v1 = this.coords[newFace1.v1];
+                            newViewerFace1.v2 = this.coords[newFace1.v2];
+                            newViewerFace1.v3 = this.coords[newFace1.v3];
 
-                            newViewerFace2.v1 = this.coords[i];
-                            newViewerFace2.v2 = this.coords[iNext - numVerts];
-                            newViewerFace2.v3 = this.coords[iNext];
+                            newViewerFace2.v1 = this.coords[newFace2.v1];
+                            newViewerFace2.v2 = this.coords[newFace2.v2];
+                            newViewerFace2.v3 = this.coords[newFace2.v3];
 
-                            newViewerFace1.coordIndex1 = i;
-                            newViewerFace1.coordIndex2 = i - numVerts;
-                            newViewerFace1.coordIndex3 = iNext - numVerts;
+                            newViewerFace1.coordIndex1 = newFace1.v1;
+                            newViewerFace1.coordIndex2 = newFace1.v2;
+                            newViewerFace1.coordIndex3 = newFace1.v3;
 
-                            newViewerFace2.coordIndex1 = i;
-                            newViewerFace2.coordIndex2 = iNext - numVerts;
-                            newViewerFace2.coordIndex3 = iNext;
+                            newViewerFace2.coordIndex1 = newFace2.v1;
+                            newViewerFace2.coordIndex2 = newFace2.v2;
+                            newViewerFace2.coordIndex3 = newFace2.v3;
 
                             // profile cut faces
                             if (whichVert == cut1Vert)
                             {
+                                newViewerFace1.primFaceNumber = cut1FaceNumber;
+                                newViewerFace2.primFaceNumber = cut1FaceNumber;
                                 newViewerFace1.n1 = newLayer.cutNormal1;
                                 newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal1;
 
@@ -1947,10 +1977,14 @@ namespace PrimMesher
                             }
                             else if (whichVert == cut2Vert)
                             {
+                                newViewerFace1.primFaceNumber = cut2FaceNumber;
+                                newViewerFace2.primFaceNumber = cut2FaceNumber;
                                 newViewerFace1.n1 = newLayer.cutNormal2;
-                                newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal2;
+                                newViewerFace1.n2 = lastCutNormal2;
+                                newViewerFace1.n3 = lastCutNormal2;
 
-                                newViewerFace2.n1 = newViewerFace2.n3 = newLayer.cutNormal2;
+                                newViewerFace2.n1 = newLayer.cutNormal2;
+                                newViewerFace2.n3 = newLayer.cutNormal2;
                                 newViewerFace2.n2 = lastCutNormal2;
                             }
 
@@ -1963,13 +1997,13 @@ namespace PrimMesher
                                 }
                                 else
                                 {
-                                    newViewerFace1.n1 = this.normals[i];
-                                    newViewerFace1.n2 = this.normals[i - numVerts];
-                                    newViewerFace1.n3 = this.normals[iNext - numVerts];
+                                    newViewerFace1.n1 = this.normals[newFace1.n1];
+                                    newViewerFace1.n2 = this.normals[newFace1.n2];
+                                    newViewerFace1.n3 = this.normals[newFace1.n3];
 
-                                    newViewerFace2.n1 = this.normals[i];
-                                    newViewerFace2.n2 = this.normals[iNext - numVerts];
-                                    newViewerFace2.n3 = this.normals[iNext];
+                                    newViewerFace2.n1 = this.normals[newFace2.n1];
+                                    newViewerFace2.n2 = this.normals[newFace2.n2];
+                                    newViewerFace2.n3 = this.normals[newFace2.n3];
                                 }
                             }
 
@@ -1982,14 +2016,13 @@ namespace PrimMesher
 
                 lastCutNormal1 = newLayer.cutNormal1;
                 lastCutNormal2 = newLayer.cutNormal2;
-                lastV = 1.0f - node.percentOfPath;
+                lastV = thisV;
 
                 if (needEndFaces && nodeIndex == path.pathNodes.Count - 1 && viewerMode)
                 {
                     // add the top faces to the viewerFaces list here
                     Coord faceNormal = newLayer.faceNormal;
-                    ViewerFace newViewerFace = new ViewerFace();
-                    newViewerFace.primFaceNumber = 0;
+                    ViewerFace newViewerFace = new ViewerFace(0);
                     int numFaces = newLayer.faces.Count;
                     List<Face> faces = newLayer.faces;
 
@@ -2012,6 +2045,13 @@ namespace PrimMesher
                         newViewerFace.uv2 = newLayer.faceUVs[face.v2 - coordsLen];
                         newViewerFace.uv3 = newLayer.faceUVs[face.v3 - coordsLen];
 
+                        if (pathType == PathType.Linear)
+                        {
+                            newViewerFace.uv1.Flip();
+                            newViewerFace.uv2.Flip();
+                            newViewerFace.uv3.Flip();
+                        }
+
                         this.viewerFaces.Add(newViewerFace);
                     }
                 }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index 8397eb4..f3b0630 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -1261,14 +1261,20 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             m_requestedUpdateFrequency = ms;
             m_eventsubscription = ms;
-            CollisionEventsThisFrame.Clear();
+
+            // Don't clear collision event reporting here.  This is called directly from scene code and so can lead
+            // to a race condition with the simulate loop
+
             _parent_scene.AddCollisionEventReporting(this);
         }
 
         public override void UnSubscribeEvents()
         {
-            CollisionEventsThisFrame.Clear();
             _parent_scene.RemoveCollisionEventReporting(this);
+
+            // Don't clear collision event reporting here.  This is called directly from scene code and so can lead
+            // to a race condition with the simulate loop
+
             m_requestedUpdateFrequency = 0;
             m_eventsubscription = 0;
         }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 6f37347..a41c856 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -156,7 +156,15 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// </summary>
         public IntPtr m_targetSpace = IntPtr.Zero;
 
+        /// <summary>
+        /// The prim geometry, used for collision detection.
+        /// </summary>
+        /// <remarks>
+        /// This is never null except for a brief period when the geometry needs to be replaced (due to resizing or
+        /// mesh change) or when the physical prim is being removed from the scene.
+        /// </remarks>
         public IntPtr prim_geom { get; private set; }
+
         public IntPtr _triMeshData { get; private set; }
 
         private IntPtr _linkJointGroup = IntPtr.Zero;
@@ -325,14 +333,12 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             prim_geom = geom;
 //Console.WriteLine("SetGeom to " + prim_geom + " for " + Name);
-            if (prim_geom != IntPtr.Zero)
-            {
-                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
 
-                _parent_scene.geom_name_map[prim_geom] = Name;
-                _parent_scene.actor_name_map[prim_geom] = this;
-            }
+            d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+
+            _parent_scene.geom_name_map[prim_geom] = Name;
+            _parent_scene.actor_name_map[prim_geom] = this;
 
             if (childPrim)
             {
@@ -765,11 +771,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                         m_collisionCategories &= ~CollisionCategories.Body;
                         m_collisionFlags &= ~(CollisionCategories.Wind | CollisionCategories.Land);
 
-                        if (prim_geom != IntPtr.Zero)
-                        {
-                            d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
-                        }
+                        d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                        d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
 
                         d.BodyDestroy(Body);
                         lock (childrenPrim)
@@ -793,11 +796,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_collisionCategories &= ~CollisionCategories.Body;
                     m_collisionFlags &= ~(CollisionCategories.Wind | CollisionCategories.Land);
 
-                    if (prim_geom != IntPtr.Zero)
-                    {
-                        d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                        d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
-                    }
+                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
 
                     Body = IntPtr.Zero;
                 }
@@ -864,10 +864,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 //            _parent_scene.waitForSpaceUnlock(m_targetSpace);
             try
             {
-                if (prim_geom == IntPtr.Zero)
-                {
-                    SetGeom(d.CreateTriMesh(m_targetSpace, _triMeshData, parent_scene.triCallback, null, null));
-                }
+                SetGeom(d.CreateTriMesh(m_targetSpace, _triMeshData, parent_scene.triCallback, null, null));
             }
             catch (AccessViolationException)
             {
@@ -890,73 +887,67 @@ namespace OpenSim.Region.Physics.OdePlugin
 #if SPAM
 Console.WriteLine("ZProcessTaints for " + Name);
 #endif
+
+            // This must be processed as the very first taint so that later operations have a prim_geom to work with
+            // if this is a new prim.
             if (m_taintadd)
-            {
                 changeadd();
-            }
-            
-            if (prim_geom != IntPtr.Zero)
-            {
-                 if (!_position.ApproxEquals(m_taintposition, 0f))
-                     changemove();
 
-                 if (m_taintrot != _orientation)
-                 {
-                    if (childPrim && IsPhysical)    // For physical child prim...
-                    {
-                        rotate();
-                        // KF: ODE will also rotate the parent prim!
-                        // so rotate the root back to where it was
-                        OdePrim parent = (OdePrim)_parent;
-                        parent.rotate();
-                    }
-                    else
-                    {
-                        //Just rotate the prim
-                        rotate();
-                    }
+            if (!_position.ApproxEquals(m_taintposition, 0f))
+                 changemove();
+
+            if (m_taintrot != _orientation)
+            {
+                if (childPrim && IsPhysical)    // For physical child prim...
+                {
+                    rotate();
+                    // KF: ODE will also rotate the parent prim!
+                    // so rotate the root back to where it was
+                    OdePrim parent = (OdePrim)_parent;
+                    parent.rotate();
                 }
-            
-                if (m_taintPhysics != IsPhysical && !(m_taintparent != _parent))
-                    changePhysicsStatus();
+                else
+                {
+                    //Just rotate the prim
+                    rotate();
+                }
+            }
+        
+            if (m_taintPhysics != IsPhysical && !(m_taintparent != _parent))
+                changePhysicsStatus();
 
-                if (!_size.ApproxEquals(m_taintsize, 0f))
-                    changesize();
+            if (!_size.ApproxEquals(m_taintsize, 0f))
+                changesize();
 
-                if (m_taintshape)
-                    changeshape();
+            if (m_taintshape)
+                changeshape();
 
-                if (m_taintforce)
-                    changeAddForce();
+            if (m_taintforce)
+                changeAddForce();
 
-                if (m_taintaddangularforce)
-                    changeAddAngularForce();
+            if (m_taintaddangularforce)
+                changeAddAngularForce();
 
-                if (!m_taintTorque.ApproxEquals(Vector3.Zero, 0.001f))
-                    changeSetTorque();
+            if (!m_taintTorque.ApproxEquals(Vector3.Zero, 0.001f))
+                changeSetTorque();
 
-                if (m_taintdisable)
-                    changedisable();
+            if (m_taintdisable)
+                changedisable();
 
-                if (m_taintselected != m_isSelected)
-                    changeSelectedStatus();
+            if (m_taintselected != m_isSelected)
+                changeSelectedStatus();
 
-                if (!m_taintVelocity.ApproxEquals(Vector3.Zero, 0.001f))
-                    changevelocity();
+            if (!m_taintVelocity.ApproxEquals(Vector3.Zero, 0.001f))
+                changevelocity();
 
-                if (m_taintparent != _parent)
-                    changelink();
+            if (m_taintparent != _parent)
+                changelink();
 
-                if (m_taintCollidesWater != m_collidesWater)
-                    changefloatonwater();
+            if (m_taintCollidesWater != m_collidesWater)
+                changefloatonwater();
 
-                if (!m_angularlock.ApproxEquals(m_taintAngularLock,0f))
-                    changeAngularLock();
-            }
-            else
-            {
-                m_log.ErrorFormat("[PHYSICS]: The scene reused a disposed PhysActor for {0}! *waves finger*, Don't be evil.  A couple of things can cause this.   An improper prim breakdown(be sure to set prim_geom to zero after d.GeomDestroy!   An improper buildup (creating the geom failed).   Or, the Scene Reused a physics actor after disposing it.)", Name);
-            }
+            if (!m_angularlock.ApproxEquals(m_taintAngularLock,0f))
+                changeAngularLock();
         }
 
         /// <summary>
@@ -1052,150 +1043,146 @@ Console.WriteLine("ZProcessTaints for " + Name);
         /// <param name="prim">Child prim</param>
         private void AddChildPrim(OdePrim prim)
         {
-//Console.WriteLine("AddChildPrim  " + Name);
-            if (LocalID != prim.LocalID)
+            if (LocalID == prim.LocalID)
+                return;
+
+            if (Body == IntPtr.Zero)
             {
-                if (Body == IntPtr.Zero)
+                Body = d.BodyCreate(_parent_scene.world);
+                setMass();
+            }
+
+            lock (childrenPrim)
+            {
+                if (childrenPrim.Contains(prim))
+                    return;
+
+//                m_log.DebugFormat(
+//                    "[ODE PRIM]: Linking prim {0} {1} to {2} {3}", prim.Name, prim.LocalID, Name, LocalID);
+
+                childrenPrim.Add(prim);
+
+                foreach (OdePrim prm in childrenPrim)
                 {
-                    Body = d.BodyCreate(_parent_scene.world);
-                    setMass();
+                    d.Mass m2;
+                    d.MassSetZero(out m2);
+                    d.MassSetBoxTotal(out m2, prim.CalculateMass(), prm._size.X, prm._size.Y, prm._size.Z);
+
+                    d.Quaternion quat = new d.Quaternion();
+                    quat.W = prm._orientation.W;
+                    quat.X = prm._orientation.X;
+                    quat.Y = prm._orientation.Y;
+                    quat.Z = prm._orientation.Z;
+
+                    d.Matrix3 mat = new d.Matrix3();
+                    d.RfromQ(out mat, ref quat);
+                    d.MassRotate(ref m2, ref mat);
+                    d.MassTranslate(ref m2, Position.X - prm.Position.X, Position.Y - prm.Position.Y, Position.Z - prm.Position.Z);
+                    d.MassAdd(ref pMass, ref m2);
                 }
-                if (Body != IntPtr.Zero)
+
+                foreach (OdePrim prm in childrenPrim)
                 {
-                    lock (childrenPrim)
-                    {
-                        if (!childrenPrim.Contains(prim))
-                        {
-//Console.WriteLine("childrenPrim.Add " + prim);
-                            childrenPrim.Add(prim);
-                            
-                            foreach (OdePrim prm in childrenPrim)
-                            {
-                                d.Mass m2;
-                                d.MassSetZero(out m2);
-                                d.MassSetBoxTotal(out m2, prim.CalculateMass(), prm._size.X, prm._size.Y, prm._size.Z);
-
-                                d.Quaternion quat = new d.Quaternion();
-                                quat.W = prm._orientation.W;
-                                quat.X = prm._orientation.X;
-                                quat.Y = prm._orientation.Y;
-                                quat.Z = prm._orientation.Z;
-
-                                d.Matrix3 mat = new d.Matrix3();
-                                d.RfromQ(out mat, ref quat);
-                                d.MassRotate(ref m2, ref mat);
-                                d.MassTranslate(ref m2, Position.X - prm.Position.X, Position.Y - prm.Position.Y, Position.Z - prm.Position.Z);
-                                d.MassAdd(ref pMass, ref m2);
-                            }
-                            
-                            foreach (OdePrim prm in childrenPrim)
-                            {
-                                prm.m_collisionCategories |= CollisionCategories.Body;
-                                prm.m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
+                    prm.m_collisionCategories |= CollisionCategories.Body;
+                    prm.m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
 
-                                if (prm.prim_geom == IntPtr.Zero)
-                                {
-                                    m_log.WarnFormat(
-                                        "[PHYSICS]: Unable to link one of the linkset elements {0} for parent {1}.  No geom yet", 
-                                        prm.Name, prim.Name);
-                                    continue;
-                                }
 //Console.WriteLine(" GeomSetCategoryBits 1: " + prm.prim_geom + " - " + (int)prm.m_collisionCategories + " for " + Name);
-                                d.GeomSetCategoryBits(prm.prim_geom, (int)prm.m_collisionCategories);
-                                d.GeomSetCollideBits(prm.prim_geom, (int)prm.m_collisionFlags);
-
+                    d.GeomSetCategoryBits(prm.prim_geom, (int)prm.m_collisionCategories);
+                    d.GeomSetCollideBits(prm.prim_geom, (int)prm.m_collisionFlags);
 
-                                d.Quaternion quat = new d.Quaternion();
-                                quat.W = prm._orientation.W;
-                                quat.X = prm._orientation.X;
-                                quat.Y = prm._orientation.Y;
-                                quat.Z = prm._orientation.Z;
+                    d.Quaternion quat = new d.Quaternion();
+                    quat.W = prm._orientation.W;
+                    quat.X = prm._orientation.X;
+                    quat.Y = prm._orientation.Y;
+                    quat.Z = prm._orientation.Z;
 
-                                d.Matrix3 mat = new d.Matrix3();
-                                d.RfromQ(out mat, ref quat);
-                                if (Body != IntPtr.Zero)
-                                {
-                                    d.GeomSetBody(prm.prim_geom, Body);
-                                    prm.childPrim = true;
-                                    d.GeomSetOffsetWorldPosition(prm.prim_geom, prm.Position.X , prm.Position.Y, prm.Position.Z);
-                                    //d.GeomSetOffsetPosition(prim.prim_geom,
-                                    //    (Position.X - prm.Position.X) - pMass.c.X,
-                                    //    (Position.Y - prm.Position.Y) - pMass.c.Y,
-                                    //    (Position.Z - prm.Position.Z) - pMass.c.Z);
-                                    d.GeomSetOffsetWorldRotation(prm.prim_geom, ref mat);
-                                    //d.GeomSetOffsetRotation(prm.prim_geom, ref mat);
-                                    d.MassTranslate(ref pMass, -pMass.c.X, -pMass.c.Y, -pMass.c.Z);
-                                    d.BodySetMass(Body, ref pMass);
-                                }
-                                else
-                                {
-                                    m_log.DebugFormat("[PHYSICS]: {0} ain't got no boooooooooddy, no body", Name);
-                                }
+                    d.Matrix3 mat = new d.Matrix3();
+                    d.RfromQ(out mat, ref quat);
+                    if (Body != IntPtr.Zero)
+                    {
+                        d.GeomSetBody(prm.prim_geom, Body);
+                        prm.childPrim = true;
+                        d.GeomSetOffsetWorldPosition(prm.prim_geom, prm.Position.X , prm.Position.Y, prm.Position.Z);
+                        //d.GeomSetOffsetPosition(prim.prim_geom,
+                        //    (Position.X - prm.Position.X) - pMass.c.X,
+                        //    (Position.Y - prm.Position.Y) - pMass.c.Y,
+                        //    (Position.Z - prm.Position.Z) - pMass.c.Z);
+                        d.GeomSetOffsetWorldRotation(prm.prim_geom, ref mat);
+                        //d.GeomSetOffsetRotation(prm.prim_geom, ref mat);
+                        d.MassTranslate(ref pMass, -pMass.c.X, -pMass.c.Y, -pMass.c.Z);
+                        d.BodySetMass(Body, ref pMass);
+                    }
+                    else
+                    {
+                        m_log.DebugFormat("[PHYSICS]: {0} ain't got no boooooooooddy, no body", Name);
+                    }
 
-                                prm.m_interpenetrationcount = 0;
-                                prm.m_collisionscore = 0;
-                                prm.m_disabled = false;
+                    prm.m_interpenetrationcount = 0;
+                    prm.m_collisionscore = 0;
+                    prm.m_disabled = false;
 
-                                // The body doesn't already have a finite rotation mode set here
-                                if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
-                                {
-                                    prm.createAMotor(m_angularlock);
-                                }
-                                prm.Body = Body;
-                                _parent_scene.ActivatePrim(prm);
-                            }
+                    // The body doesn't already have a finite rotation mode set here
+                    if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
+                    {
+                        prm.createAMotor(m_angularlock);
+                    }
+                    prm.Body = Body;
+                    _parent_scene.ActivatePrim(prm);
+                }
 
-                            m_collisionCategories |= CollisionCategories.Body;
-                            m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
+                m_collisionCategories |= CollisionCategories.Body;
+                m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
 
 //Console.WriteLine("GeomSetCategoryBits 2: " + prim_geom + " - " + (int)m_collisionCategories + " for " + Name);
-                            d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
 //Console.WriteLine(" Post GeomSetCategoryBits 2");
-                            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
-
-                            d.Quaternion quat2 = new d.Quaternion();
-                            quat2.W = _orientation.W;
-                            quat2.X = _orientation.X;
-                            quat2.Y = _orientation.Y;
-                            quat2.Z = _orientation.Z;
-
-                            d.Matrix3 mat2 = new d.Matrix3();
-                            d.RfromQ(out mat2, ref quat2);
-                            d.GeomSetBody(prim_geom, Body);
-                            d.GeomSetOffsetWorldPosition(prim_geom, Position.X - pMass.c.X, Position.Y - pMass.c.Y, Position.Z - pMass.c.Z);
-                            //d.GeomSetOffsetPosition(prim.prim_geom,
-                            //    (Position.X - prm.Position.X) - pMass.c.X,
-                            //    (Position.Y - prm.Position.Y) - pMass.c.Y,
-                            //    (Position.Z - prm.Position.Z) - pMass.c.Z);
-                            //d.GeomSetOffsetRotation(prim_geom, ref mat2);
-                            d.MassTranslate(ref pMass, -pMass.c.X, -pMass.c.Y, -pMass.c.Z);
-                            d.BodySetMass(Body, ref pMass);
-
-                            d.BodySetAutoDisableFlag(Body, true);
-                            d.BodySetAutoDisableSteps(Body, body_autodisable_frames);
+                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
 
-                            m_interpenetrationcount = 0;
-                            m_collisionscore = 0;
-                            m_disabled = false;
+                d.Quaternion quat2 = new d.Quaternion();
+                quat2.W = _orientation.W;
+                quat2.X = _orientation.X;
+                quat2.Y = _orientation.Y;
+                quat2.Z = _orientation.Z;
 
-                            // The body doesn't already have a finite rotation mode set here
-                            if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
-                            {
-                                createAMotor(m_angularlock);
-                            }
-                            d.BodySetPosition(Body, Position.X, Position.Y, Position.Z);
-                            if (m_vehicle.Type != Vehicle.TYPE_NONE)
-                                m_vehicle.Enable(Body, _parent_scene);
+                d.Matrix3 mat2 = new d.Matrix3();
+                d.RfromQ(out mat2, ref quat2);
+                d.GeomSetBody(prim_geom, Body);
+                d.GeomSetOffsetWorldPosition(prim_geom, Position.X - pMass.c.X, Position.Y - pMass.c.Y, Position.Z - pMass.c.Z);
+                //d.GeomSetOffsetPosition(prim.prim_geom,
+                //    (Position.X - prm.Position.X) - pMass.c.X,
+                //    (Position.Y - prm.Position.Y) - pMass.c.Y,
+                //    (Position.Z - prm.Position.Z) - pMass.c.Z);
+                //d.GeomSetOffsetRotation(prim_geom, ref mat2);
+                d.MassTranslate(ref pMass, -pMass.c.X, -pMass.c.Y, -pMass.c.Z);
+                d.BodySetMass(Body, ref pMass);
 
-                            _parent_scene.ActivatePrim(this);
-                        }
-                    }
+                d.BodySetAutoDisableFlag(Body, true);
+                d.BodySetAutoDisableSteps(Body, body_autodisable_frames);
+
+                m_interpenetrationcount = 0;
+                m_collisionscore = 0;
+                m_disabled = false;
+
+                // The body doesn't already have a finite rotation mode set here
+                if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
+                {
+                    createAMotor(m_angularlock);
                 }
+
+                d.BodySetPosition(Body, Position.X, Position.Y, Position.Z);
+
+                if (m_vehicle.Type != Vehicle.TYPE_NONE)
+                    m_vehicle.Enable(Body, _parent_scene);
+
+                _parent_scene.ActivatePrim(this);
             }
         }
 
         private void ChildSetGeom(OdePrim odePrim)
         {
+//            m_log.DebugFormat(
+//                "[ODE PRIM]: ChildSetGeom {0} {1} for {2} {3}", odePrim.Name, odePrim.LocalID, Name, LocalID);
+
             //if (IsPhysical && Body != IntPtr.Zero)
             lock (childrenPrim)
             {
@@ -1210,12 +1197,14 @@ Console.WriteLine("ZProcessTaints for " + Name);
                     //prm.childPrim = false;
                 }
             }
+
             disableBody();
 
-            if (Body != IntPtr.Zero)
-            {
-                _parent_scene.DeactivatePrim(this);
-            }
+            // Spurious - Body == IntPtr.Zero after disableBody()
+//            if (Body != IntPtr.Zero)
+//            {
+//                _parent_scene.DeactivatePrim(this);
+//            }
 
             lock (childrenPrim)
             {
@@ -1229,6 +1218,9 @@ Console.WriteLine("ZProcessTaints for " + Name);
 
         private void ChildDelink(OdePrim odePrim)
         {
+//            m_log.DebugFormat(
+//                "[ODE PRIM]: Delinking prim {0} {1} from {2} {3}", odePrim.Name, odePrim.LocalID, Name, LocalID);
+
             // Okay, we have a delinked child..   need to rebuild the body.
             lock (childrenPrim)
             {
@@ -1243,6 +1235,7 @@ Console.WriteLine("ZProcessTaints for " + Name);
                     //prm.childPrim = false;
                 }
             }
+
             disableBody();
 
             lock (childrenPrim)
@@ -1251,10 +1244,11 @@ Console.WriteLine("ZProcessTaints for " + Name);
                 childrenPrim.Remove(odePrim);
             }
 
-            if (Body != IntPtr.Zero)
-            {
-                _parent_scene.DeactivatePrim(this);
-            }
+            // Spurious - Body == IntPtr.Zero after disableBody()
+//            if (Body != IntPtr.Zero)
+//            {
+//                _parent_scene.DeactivatePrim(this);
+//            }
 
             lock (childrenPrim)
             {
@@ -1303,11 +1297,8 @@ Console.WriteLine("ZProcessTaints for " + Name);
                     disableBodySoft();
                 }
 
-                if (prim_geom != IntPtr.Zero)
-                {
-                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
-                }
+                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
 
                 if (IsPhysical)
                 {
@@ -1328,11 +1319,8 @@ Console.WriteLine("ZProcessTaints for " + Name);
                 if (m_collidesWater)
                     m_collisionFlags |= CollisionCategories.Water;
 
-                if (prim_geom != IntPtr.Zero)
-                {
-                    d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                    d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
-                }
+                d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
+                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
 
                 if (IsPhysical)
                 {
@@ -1472,6 +1460,9 @@ Console.WriteLine("CreateGeom:");
             }
             else
             {
+                m_log.WarnFormat(
+                    "[ODE PRIM]: Called RemoveGeom() on {0} {1} where geometry was already null.", Name, LocalID);
+
                 return false;
             }
         }
@@ -1505,16 +1496,13 @@ Console.WriteLine("changeadd 1");
 #endif
             CreateGeom(m_targetSpace, mesh);
 
-            if (prim_geom != IntPtr.Zero)
-            {
-                d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
-                d.Quaternion myrot = new d.Quaternion();
-                myrot.X = _orientation.X;
-                myrot.Y = _orientation.Y;
-                myrot.Z = _orientation.Z;
-                myrot.W = _orientation.W;
-                d.GeomSetQuaternion(prim_geom, ref myrot);
-            }
+            d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
+            d.Quaternion myrot = new d.Quaternion();
+            myrot.X = _orientation.X;
+            myrot.Y = _orientation.Y;
+            myrot.Z = _orientation.Z;
+            myrot.W = _orientation.W;
+            d.GeomSetQuaternion(prim_geom, ref myrot);
 
             if (IsPhysical && Body == IntPtr.Zero)
                 enableBody();
@@ -1579,24 +1567,20 @@ Console.WriteLine(" JointCreateFixed");
                     //m_log.Debug("[BUG]: race!");
                 //}
             }
-            else
-            {
-                // string primScenAvatarIn = _parent_scene.whichspaceamIin(_position);
-                // int[] arrayitem = _parent_scene.calculateSpaceArrayItemFromPos(_position);
-//                _parent_scene.waitForSpaceUnlock(m_targetSpace);
 
-                IntPtr tempspace = _parent_scene.recalculateSpaceForGeom(prim_geom, _position, m_targetSpace);
-                m_targetSpace = tempspace;
+            // string primScenAvatarIn = _parent_scene.whichspaceamIin(_position);
+            // int[] arrayitem = _parent_scene.calculateSpaceArrayItemFromPos(_position);
+//          _parent_scene.waitForSpaceUnlock(m_targetSpace);
+
+            IntPtr tempspace = _parent_scene.recalculateSpaceForGeom(prim_geom, _position, m_targetSpace);
+            m_targetSpace = tempspace;
 
 //                _parent_scene.waitForSpaceUnlock(m_targetSpace);
-                if (prim_geom != IntPtr.Zero)
-                {
-                    d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
+
+            d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
 
 //                    _parent_scene.waitForSpaceUnlock(m_targetSpace);
-                    d.SpaceAdd(m_targetSpace, prim_geom);
-                }
-            }
+            d.SpaceAdd(m_targetSpace, prim_geom);
 
             changeSelectedStatus();
 
@@ -2047,18 +2031,16 @@ Console.WriteLine(" JointCreateFixed");
         {
             m_collidesWater = m_taintCollidesWater;
 
-            if (prim_geom != IntPtr.Zero)
+            if (m_collidesWater)
             {
-                if (m_collidesWater)
-                {
-                    m_collisionFlags |= CollisionCategories.Water;
-                }
-                else
-                {
-                    m_collisionFlags &= ~CollisionCategories.Water;
-                }
-                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
+                m_collisionFlags |= CollisionCategories.Water;
             }
+            else
+            {
+                m_collisionFlags &= ~CollisionCategories.Water;
+            }
+
+            d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 842ff91..32e81e2 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -30,20 +30,21 @@
 
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Threading;
-using System.IO;
-using System.Diagnostics;
 using log4net;
 using Nini.Config;
 using Ode.NET;
+using OpenMetaverse;
 #if USE_DRAWSTUFF
 using Drawstuff.NET;
 #endif 
 using OpenSim.Framework;
 using OpenSim.Region.Physics.Manager;
-using OpenMetaverse;
 
 namespace OpenSim.Region.Physics.OdePlugin
 {
@@ -54,15 +55,15 @@ namespace OpenSim.Region.Physics.OdePlugin
         End = 2
     }
 
-    public struct sCollisionData
-    {
-        public uint ColliderLocalId;
-        public uint CollidedWithLocalId;
-        public int NumberOfCollisions;
-        public int CollisionType;
-        public int StatusIndicator;
-        public int lastframe;
-    }
+//    public struct sCollisionData
+//    {
+//        public uint ColliderLocalId;
+//        public uint CollidedWithLocalId;
+//        public int NumberOfCollisions;
+//        public int CollisionType;
+//        public int StatusIndicator;
+//        public int lastframe;
+//    }
 
     [Flags]
     public enum CollisionCategories : int
@@ -131,6 +132,135 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// </remarks>
         internal static Object UniversalColliderSyncObject = new Object();
 
+        /// <summary>
+        /// Is stats collecting enabled for this ODE scene?
+        /// </summary>
+        public bool CollectStats { get; set; }
+
+        /// <summary>
+        /// Statistics for this scene.
+        /// </summary>
+        private Dictionary<string, float> m_stats = new Dictionary<string, float>();
+
+        /// <summary>
+        /// Stat name for total number of avatars in this ODE scene.
+        /// </summary>
+        public const string ODETotalAvatarsStatName = "ODETotalAvatars";
+
+        /// <summary>
+        /// Stat name for total number of prims in this ODE scene.
+        /// </summary>
+        public const string ODETotalPrimsStatName = "ODETotalPrims";
+
+        /// <summary>
+        /// Stat name for total number of prims with active physics in this ODE scene.
+        /// </summary>
+        public const string ODEActivePrimsStatName = "ODEActivePrims";
+
+        /// <summary>
+        /// Stat name for the total time spent in ODE frame processing.
+        /// </summary>
+        /// <remarks>
+        /// A sanity check for the main scene loop physics time.
+        /// </remarks>
+        public const string ODETotalFrameMsStatName = "ODETotalFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent processing avatar taints per frame
+        /// </summary>
+        public const string ODEAvatarTaintMsStatName = "ODEAvatarTaintFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent processing prim taints per frame
+        /// </summary>
+        public const string ODEPrimTaintMsStatName = "ODEPrimTaintFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent calculating avatar forces per frame.
+        /// </summary>
+        public const string ODEAvatarForcesFrameMsStatName = "ODEAvatarForcesFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent calculating prim forces per frame
+        /// </summary>
+        public const string ODEPrimForcesFrameMsStatName = "ODEPrimForcesFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent fulfilling raycasting requests per frame
+        /// </summary>
+        public const string ODERaycastingFrameMsStatName = "ODERaycastingFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent in native code that actually steps through the simulation.
+        /// </summary>
+        public const string ODENativeStepFrameMsStatName = "ODENativeStepFrameMS";
+
+        /// <summary>
+        /// Stat name for the number of milliseconds that ODE spends in native space collision code.
+        /// </summary>
+        public const string ODENativeSpaceCollisionFrameMsStatName = "ODENativeSpaceCollisionFrameMS";
+
+        /// <summary>
+        /// Stat name for milliseconds that ODE spends in native geom collision code.
+        /// </summary>
+        public const string ODENativeGeomCollisionFrameMsStatName = "ODENativeGeomCollisionFrameMS";
+
+        /// <summary>
+        /// Time spent in collision processing that is not spent in native space or geom collision code.
+        /// </summary>
+        public const string ODEOtherCollisionFrameMsStatName = "ODEOtherCollisionFrameMS";
+
+        /// <summary>
+        /// Stat name for time spent notifying listeners of collisions
+        /// </summary>
+        public const string ODECollisionNotificationFrameMsStatName = "ODECollisionNotificationFrameMS";
+
+        /// <summary>
+        /// Stat name for milliseconds spent updating avatar position and velocity
+        /// </summary>
+        public const string ODEAvatarUpdateFrameMsStatName = "ODEAvatarUpdateFrameMS";
+
+        /// <summary>
+        /// Stat name for the milliseconds spent updating prim position and velocity
+        /// </summary>
+        public const string ODEPrimUpdateFrameMsStatName = "ODEPrimUpdateFrameMS";
+
+        /// <summary>
+        /// Stat name for avatar collisions with another entity.
+        /// </summary>
+        public const string ODEAvatarContactsStatsName = "ODEAvatarContacts";
+
+        /// <summary>
+        /// Stat name for prim collisions with another entity.
+        /// </summary>
+        public const string ODEPrimContactsStatName = "ODEPrimContacts";
+
+        /// <summary>
+        /// Used to hold tick numbers for stat collection purposes.
+        /// </summary>
+        private int m_nativeCollisionStartTick;
+
+        /// <summary>
+        /// A messy way to tell if we need to avoid adding a collision time because this was already done in the callback.
+        /// </summary>
+        private bool m_inCollisionTiming;
+
+        /// <summary>
+        /// A temporary holder for the number of avatar collisions in a frame, so we can work out how many object
+        /// collisions occured using the _perloopcontact if stats collection is enabled.
+        /// </summary>
+        private int m_tempAvatarCollisionsThisFrame;
+
+        /// <summary>
+        /// Used in calculating physics frame time dilation
+        /// </summary>
+        private int tickCountFrameRun;
+
+        /// <summary>
+        /// Used in calculating physics frame time dilation
+        /// </summary>
+        private int latertickcount;
+
         private Random fluidRandomizer = new Random(Environment.TickCount);
 
         private const uint m_regionWidth = Constants.RegionSize;
@@ -257,12 +387,12 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <summary>
         /// A dictionary of actors that should receive collision events.
         /// </summary>
-        private readonly Dictionary<uint, PhysicsActor> _collisionEventPrim = new Dictionary<uint, PhysicsActor>();
+        private readonly Dictionary<uint, PhysicsActor> m_collisionEventActors = new Dictionary<uint, PhysicsActor>();
 
         /// <summary>
         /// A dictionary of collision event changes that are waiting to be processed.
         /// </summary>
-        private readonly Dictionary<uint, PhysicsActor> _collisionEventPrimChanges = new Dictionary<uint, PhysicsActor>();
+        private readonly Dictionary<uint, PhysicsActor> m_collisionEventActorsChanges = new Dictionary<uint, PhysicsActor>();
 
         /// <summary>
         /// Maps a unique geometry id (a memory location) to a physics actor name.
@@ -345,9 +475,6 @@ namespace OpenSim.Region.Physics.OdePlugin
         private OdePrim cp1;
         private OdeCharacter cc2;
         private OdePrim cp2;
-        private int tickCountFrameRun;
-        
-        private int latertickcount=0;
         //private int cStartStop = 0;
         //private string cDictKey = "";
 
@@ -440,6 +567,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         // Initialize the mesh plugin
         public override void Initialise(IMesher meshmerizer, IConfigSource config)
         {
+            InitializeExtraStats();
+
             mesher = meshmerizer;
             m_config = config;
             // Defaults
@@ -464,6 +593,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                 IConfig physicsconfig = m_config.Configs["ODEPhysicsSettings"];
                 if (physicsconfig != null)
                 {
+                    CollectStats = physicsconfig.GetBoolean("collect_stats", false);
+
                     gravityx = physicsconfig.GetFloat("world_gravityx", 0f);
                     gravityy = physicsconfig.GetFloat("world_gravityy", 0f);
                     gravityz = physicsconfig.GetFloat("world_gravityz", -9.8f);
@@ -765,6 +896,62 @@ namespace OpenSim.Region.Physics.OdePlugin
         #region Collision Detection
 
         /// <summary>
+        /// Collides two geometries.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='geom1'></param>
+        /// <param name='geom2'>/param>
+        /// <param name='maxContacts'></param>
+        /// <param name='contactsArray'></param>
+        /// <param name='contactGeomSize'></param>
+        private int CollideGeoms(
+            IntPtr geom1, IntPtr geom2, int maxContacts, Ode.NET.d.ContactGeom[] contactsArray, int contactGeomSize)
+        {
+            int count;
+
+            lock (OdeScene.UniversalColliderSyncObject)
+            {
+                // We do this inside the lock so that we don't count any delay in acquiring it
+                if (CollectStats)
+                    m_nativeCollisionStartTick = Util.EnvironmentTickCount();
+
+                count = d.Collide(geom1, geom2, maxContacts, contactsArray, contactGeomSize);
+            }
+
+            // We do this outside the lock so that any waiting threads aren't held up, though the effect is probably
+            // negligable
+            if (CollectStats)
+                m_stats[ODENativeGeomCollisionFrameMsStatName]
+                    += Util.EnvironmentTickCountSubtract(m_nativeCollisionStartTick);
+
+            return count;
+        }
+
+        /// <summary>
+        /// Collide two spaces or a space and a geometry.
+        /// </summary>
+        /// <param name='space1'></param>
+        /// <param name='space2'>/param>
+        /// <param name='data'></param>
+        private void CollideSpaces(IntPtr space1, IntPtr space2, IntPtr data)
+        {
+            if (CollectStats)
+            {
+                m_inCollisionTiming = true;
+                m_nativeCollisionStartTick = Util.EnvironmentTickCount();
+            }
+
+            d.SpaceCollide2(space1, space2, data, nearCallback);
+
+            if (CollectStats && m_inCollisionTiming)
+            {
+                m_stats[ODENativeSpaceCollisionFrameMsStatName]
+                    += Util.EnvironmentTickCountSubtract(m_nativeCollisionStartTick);
+                m_inCollisionTiming = false;
+            }
+        }
+
+        /// <summary>
         /// This is our near callback.  A geometry is near a body
         /// </summary>
         /// <param name="space">The space that contains the geoms.  Remember, spaces are also geoms</param>
@@ -772,6 +959,13 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <param name="g2">another geometry or space</param>
         private void near(IntPtr space, IntPtr g1, IntPtr g2)
         {
+            if (CollectStats && m_inCollisionTiming)
+            {
+                m_stats[ODENativeSpaceCollisionFrameMsStatName]
+                    += Util.EnvironmentTickCountSubtract(m_nativeCollisionStartTick);
+                m_inCollisionTiming = false;
+            }
+
 //            m_log.DebugFormat("[PHYSICS]: Colliding {0} and {1} in {2}", g1, g2, space);
             //  no lock here!  It's invoked from within Simulate(), which is thread-locked
 
@@ -789,7 +983,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 // contact points in the space
                 try
                 {
-                    d.SpaceCollide2(g1, g2, IntPtr.Zero, nearCallback);
+                    CollideSpaces(g1, g2, IntPtr.Zero);
                 }
                 catch (AccessViolationException)
                 {
@@ -832,6 +1026,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
             // Figure out how many contact points we have
             int count = 0;
+
             try
             {
                 // Colliding Geom To Geom
@@ -843,8 +1038,11 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (b1 != IntPtr.Zero && b2 != IntPtr.Zero && d.AreConnectedExcluding(b1, b2, d.JointType.Contact))
                     return;
 
-                lock (OdeScene.UniversalColliderSyncObject)
-                    count = d.Collide(g1, g2, contacts.Length, contacts, d.ContactGeom.SizeOf);
+                count = CollideGeoms(g1, g2, contacts.Length, contacts, d.ContactGeom.SizeOf);
+
+                // All code after this is only relevant if we have any collisions
+                if (count <= 0)
+                    return;
 
                 if (count > contacts.Length)
                     m_log.Error("[ODE SCENE]: Got " + count + " contacts when we asked for a maximum of " + contacts.Length);
@@ -1113,14 +1311,12 @@ namespace OpenSim.Region.Physics.OdePlugin
                 {
                     _perloopContact.Add(curContact);
 
-                    // If we're colliding against terrain
                     if (name1 == "Terrain" || name2 == "Terrain")
                     {
-                        // If we're moving
                         if ((p2.PhysicsActorType == (int) ActorTypes.Agent) &&
                             (Math.Abs(p2.Velocity.X) > 0.01f || Math.Abs(p2.Velocity.Y) > 0.01f))
                         {
-                            // Use the movement terrain contact
+                            // Avatar is moving on terrain, use the movement terrain contact
                             AvatarMovementTerrainContact.geom = curContact;
 
                             if (m_global_contactcount < maxContactsbeforedeath)
@@ -1133,7 +1329,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (p2.PhysicsActorType == (int)ActorTypes.Agent)
                             {
-                                // Use the non moving terrain contact
+                                // Avatar is standing on terrain, use the non moving terrain contact
                                 TerrainContact.geom = curContact;
 
                                 if (m_global_contactcount < maxContactsbeforedeath)
@@ -1228,13 +1424,11 @@ namespace OpenSim.Region.Physics.OdePlugin
                     }
                     else
                     {
-                        // we're colliding with prim or avatar
-                        // check if we're moving
                         if ((p2.PhysicsActorType == (int)ActorTypes.Agent))
                         {
                             if ((Math.Abs(p2.Velocity.X) > 0.01f || Math.Abs(p2.Velocity.Y) > 0.01f))
                             {
-                                // Use the Movement prim contact
+                                // Avatar is moving on a prim, use the Movement prim contact
                                 AvatarMovementprimContact.geom = curContact;
 
                                 if (m_global_contactcount < maxContactsbeforedeath)
@@ -1245,9 +1439,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                             }
                             else
                             {
-                                // Use the non movement contact
+                                // Avatar is standing still on a prim, use the non movement contact
                                 contact.geom = curContact;
-                                _perloopContact.Add(curContact);
 
                                 if (m_global_contactcount < maxContactsbeforedeath)
                                 {
@@ -1355,7 +1548,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                                 break;
                             }
                         }
-                        //m_log.DebugFormat("[Collsion]: Depth {0}", Math.Abs(contact.depth - contactGeom.depth));
+                        //m_log.DebugFormat("[Collision]: Depth {0}", Math.Abs(contact.depth - contactGeom.depth));
                         //m_log.DebugFormat("[Collision]: <{0},{1},{2}>", Math.Abs(contactGeom.normal.X - contact.normal.X), Math.Abs(contactGeom.normal.Y - contact.normal.Y), Math.Abs(contactGeom.normal.Z - contact.normal.Z));
                     }
                 }
@@ -1578,7 +1771,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 // and we'll run it again on all of them.
                 try
                 {
-                    d.SpaceCollide2(space, chr.Shell, IntPtr.Zero, nearCallback);
+                    CollideSpaces(space, chr.Shell, IntPtr.Zero);
                 }
                 catch (AccessViolationException)
                 {
@@ -1593,6 +1786,12 @@ namespace OpenSim.Region.Physics.OdePlugin
                 //}
             }
 
+            if (CollectStats)
+            {
+                m_tempAvatarCollisionsThisFrame = _perloopContact.Count;
+                m_stats[ODEAvatarContactsStatsName] += m_tempAvatarCollisionsThisFrame;
+            }
+
             List<OdePrim> removeprims = null;
             foreach (OdePrim chr in _activeprims)
             {
@@ -1604,7 +1803,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         {
                             if (space != IntPtr.Zero && chr.prim_geom != IntPtr.Zero && chr.m_taintremove == false)
                             {
-                                d.SpaceCollide2(space, chr.prim_geom, IntPtr.Zero, nearCallback);
+                                CollideSpaces(space, chr.prim_geom, IntPtr.Zero);
                             }
                             else
                             {
@@ -1625,6 +1824,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
             }
 
+            if (CollectStats)
+                m_stats[ODEPrimContactsStatName] += _perloopContact.Count - m_tempAvatarCollisionsThisFrame;
+
             if (removeprims != null)
             {
                 foreach (OdePrim chr in removeprims)
@@ -1706,8 +1908,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
 //            m_log.DebugFormat("[PHYSICS]: Adding {0} {1} to collision event reporting", obj.SOPName, obj.LocalID);
             
-            lock (_collisionEventPrimChanges)
-                _collisionEventPrimChanges[obj.LocalID] = obj;
+            lock (m_collisionEventActorsChanges)
+                m_collisionEventActorsChanges[obj.LocalID] = obj;
         }
 
         /// <summary>
@@ -1718,8 +1920,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
 //            m_log.DebugFormat("[PHYSICS]: Removing {0} {1} from collision event reporting", obj.SOPName, obj.LocalID);
 
-            lock (_collisionEventPrimChanges)
-                _collisionEventPrimChanges[obj.LocalID] = null;
+            lock (m_collisionEventActorsChanges)
+                m_collisionEventActorsChanges[obj.LocalID] = null;
         }
 
         #region Add/Remove Entities
@@ -2226,7 +2428,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <param name="prim"></param>
         internal void RemovePrimThreadLocked(OdePrim prim)
         {
-//Console.WriteLine("RemovePrimThreadLocked " +  prim.m_primName);
+//            m_log.DebugFormat("[ODE SCENE]: Removing physical prim {0} {1}", prim.Name, prim.LocalID);
+
             lock (prim)
             {
                 RemoveCollisionEventReporting(prim);
@@ -2682,21 +2885,23 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         /// <summary>
         /// This is our main simulate loop
+        /// </summary>
+        /// <remarks>
         /// It's thread locked by a Mutex in the scene.
         /// It holds Collisions, it instructs ODE to step through the physical reactions
         /// It moves the objects around in memory
         /// It calls the methods that report back to the object owners.. (scenepresence, SceneObjectGroup)
-        /// </summary>
+        /// </remarks>
         /// <param name="timeStep"></param>
-        /// <returns></returns>
+        /// <returns>The number of frames simulated over that period.</returns>
         public override float Simulate(float timeStep)
         {
+            int startFrameTick = CollectStats ? Util.EnvironmentTickCount() : 0;
+            int tempTick = 0, tempTick2 = 0;
+
             if (framecount >= int.MaxValue)
                 framecount = 0;
 
-            //if (m_worldOffset != Vector3.Zero)
-            //    return 0;
-
             framecount++;
 
             float fps = 0;
@@ -2704,7 +2909,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             float timeLeft = timeStep;
 
             //m_log.Info(timeStep.ToString());
-//            step_time += timeStep;
+//            step_time += timeSte
 //            
 //            // If We're loaded down by something else,
 //            // or debugging with the Visual Studio project on pause
@@ -2725,17 +2930,17 @@ namespace OpenSim.Region.Physics.OdePlugin
             // We change _collisionEventPrimChanges to avoid locking _collisionEventPrim itself and causing potential
             // deadlock if the collision event tries to lock something else later on which is already locked by a
             // caller that is adding or removing the collision event.
-            lock (_collisionEventPrimChanges)
+            lock (m_collisionEventActorsChanges)
             {
-                foreach (KeyValuePair<uint, PhysicsActor> kvp in _collisionEventPrimChanges)
+                foreach (KeyValuePair<uint, PhysicsActor> kvp in m_collisionEventActorsChanges)
                 {
                     if (kvp.Value == null)
-                        _collisionEventPrim.Remove(kvp.Key);
+                        m_collisionEventActors.Remove(kvp.Key);
                     else
-                        _collisionEventPrim[kvp.Key] = kvp.Value;
+                        m_collisionEventActors[kvp.Key] = kvp.Value;
                 }
 
-                _collisionEventPrimChanges.Clear();
+                m_collisionEventActorsChanges.Clear();
             }
 
             if (SupportsNINJAJoints)
@@ -2770,6 +2975,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                 {
                     try
                     {
+                        if (CollectStats)
+                            tempTick = Util.EnvironmentTickCount();
+
                         lock (_taintedActors)
                         {
                             foreach (OdeCharacter character in _taintedActors)
@@ -2778,6 +2986,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                             _taintedActors.Clear();
                         }
 
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODEAvatarTaintMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
                         lock (_taintedPrims)
                         {
                             foreach (OdePrim prim in _taintedPrims)
@@ -2808,6 +3023,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                             _taintedPrims.Clear();
                         }
 
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODEPrimTaintMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
                         // Move characters
                         foreach (OdeCharacter actor in _characters)
                             actor.Move(defects);
@@ -2827,6 +3049,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                             defects.Clear();
                         }
 
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODEAvatarForcesFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
                         // Move other active objects
                         foreach (OdePrim prim in _activeprims)
                         {
@@ -2834,15 +3063,36 @@ namespace OpenSim.Region.Physics.OdePlugin
                             prim.Move(timeStep);
                         }
 
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODEPrimForcesFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
                         //if ((framecount % m_randomizeWater) == 0)
                            // randomizeWater(waterlevel);
 
                         //int RayCastTimeMS = m_rayCastManager.ProcessQueuedRequests();
                         m_rayCastManager.ProcessQueuedRequests();
 
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODERaycastingFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
                         collision_optimized();
 
-                        foreach (PhysicsActor obj in _collisionEventPrim.Values)
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODEOtherCollisionFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
+                        foreach (PhysicsActor obj in m_collisionEventActors.Values)
                         {
 //                                m_log.DebugFormat("[PHYSICS]: Assessing {0} {1} for collision events", obj.SOPName, obj.LocalID);
 
@@ -2866,9 +3116,19 @@ namespace OpenSim.Region.Physics.OdePlugin
 //                                "[PHYSICS]: Collision contacts to process this frame = {0}", m_global_contactcount);
 
                         m_global_contactcount = 0;
-                        
+
+                        if (CollectStats)
+                        {
+                            tempTick2 = Util.EnvironmentTickCount();
+                            m_stats[ODECollisionNotificationFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                            tempTick = tempTick2;
+                        }
+
                         d.WorldQuickStep(world, ODE_STEPSIZE);
 
+                        if (CollectStats)
+                            m_stats[ODENativeStepFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick);
+
                         d.JointGroupEmpty(contactgroup);
                     }
                     catch (Exception e)
@@ -2879,6 +3139,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                     timeLeft -= ODE_STEPSIZE;
                 }
 
+                if (CollectStats)
+                    tempTick = Util.EnvironmentTickCount();
+
                 foreach (OdeCharacter actor in _characters)
                 {
                     if (actor.bad)
@@ -2902,6 +3165,13 @@ namespace OpenSim.Region.Physics.OdePlugin
                     defects.Clear();
                 }
 
+                if (CollectStats)
+                {
+                    tempTick2 = Util.EnvironmentTickCount();
+                    m_stats[ODEAvatarUpdateFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick2, tempTick);
+                    tempTick = tempTick2;
+                }
+
                 //if (timeStep < 0.2f)
 
                 foreach (OdePrim prim in _activeprims)
@@ -2915,6 +3185,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                     }
                 }
 
+                if (CollectStats)
+                    m_stats[ODEPrimUpdateFrameMsStatName] += Util.EnvironmentTickCountSubtract(tempTick);
+
                 //DumpJointInfo();
 
                 // Finished with all sim stepping. If requested, dump world state to file for debugging.
@@ -2936,7 +3209,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     d.WorldExportDIF(world, fname, physics_logging_append_existing_logfile, prefix);
                 }
 
-                latertickcount = Util.EnvironmentTickCount() - tickCountFrameRun;
+                latertickcount = Util.EnvironmentTickCountSubtract(tickCountFrameRun);
 
                 // OpenSimulator above does 10 fps.  10 fps = means that the main thread loop and physics
                 // has a max of 100 ms to run theoretically.
@@ -2954,6 +3227,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
 
                 tickCountFrameRun = Util.EnvironmentTickCount();
+
+                if (CollectStats)
+                    m_stats[ODETotalFrameMsStatName] += Util.EnvironmentTickCountSubtract(startFrameTick);
             }
 
             return fps;
@@ -3189,7 +3465,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         public override bool IsThreaded
         {
             // for now we won't be multithreaded
-            get { return (false); }
+            get { return false; }
         }
 
         #region ODE Specific Terrain Fixes
@@ -3765,26 +4041,19 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         public override Dictionary<uint, float> GetTopColliders()
         {
-            Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
-            int cnt = 0;
+            Dictionary<uint, float> topColliders;
+
             lock (_prims)
             {
-                foreach (OdePrim prm in _prims)
-                {
-                    if (prm.CollisionScore > 0)
-                    {
-                        returncolliders.Add(prm.LocalID, prm.CollisionScore);
-                        cnt++;
-                        prm.CollisionScore = 0f;
-                        if (cnt > 25)
-                        {
-                            break;
-                        }
-                    }
-                }
+                List<OdePrim> orderedPrims = new List<OdePrim>(_prims);
+                orderedPrims.OrderByDescending(p => p.CollisionScore).Take(25);
+                topColliders = orderedPrims.ToDictionary(p => p.LocalID, p => p.CollisionScore);
+
+                foreach (OdePrim p in _prims)
+                    p.CollisionScore = 0;
             }
 
-            return returncolliders;
+            return topColliders;
         }
 
         public override bool SupportsRayCast()
@@ -3954,5 +4223,52 @@ namespace OpenSim.Region.Physics.OdePlugin
             ds.SetViewpoint(ref xyz, ref hpr);
         }
 #endif
+
+        public override Dictionary<string, float> GetStats()
+        {
+            if (!CollectStats)
+                return null;
+
+            Dictionary<string, float> returnStats;
+
+            lock (OdeLock)
+            {
+                returnStats = new Dictionary<string, float>(m_stats);
+
+                // FIXME: This is a SUPER DUMB HACK until we can establish stats that aren't subject to a division by
+                // 3 from the SimStatsReporter.
+                returnStats[ODETotalAvatarsStatName] = _characters.Count * 3;
+                returnStats[ODETotalPrimsStatName] = _prims.Count * 3;
+                returnStats[ODEActivePrimsStatName] = _activeprims.Count * 3;
+
+                InitializeExtraStats();
+            }
+
+            returnStats[ODEOtherCollisionFrameMsStatName]
+                = returnStats[ODEOtherCollisionFrameMsStatName]
+                    - returnStats[ODENativeSpaceCollisionFrameMsStatName]
+                    - returnStats[ODENativeGeomCollisionFrameMsStatName];
+
+            return returnStats;
+        }
+
+        private void InitializeExtraStats()
+        {
+            m_stats[ODETotalFrameMsStatName] = 0;
+            m_stats[ODEAvatarTaintMsStatName] = 0;
+            m_stats[ODEPrimTaintMsStatName] = 0;
+            m_stats[ODEAvatarForcesFrameMsStatName] = 0;
+            m_stats[ODEPrimForcesFrameMsStatName] = 0;
+            m_stats[ODERaycastingFrameMsStatName] = 0;
+            m_stats[ODENativeStepFrameMsStatName] = 0;
+            m_stats[ODENativeSpaceCollisionFrameMsStatName] = 0;
+            m_stats[ODENativeGeomCollisionFrameMsStatName] = 0;
+            m_stats[ODEOtherCollisionFrameMsStatName] = 0;
+            m_stats[ODECollisionNotificationFrameMsStatName] = 0;
+            m_stats[ODEAvatarContactsStatsName] = 0;
+            m_stats[ODEPrimContactsStatName] = 0;
+            m_stats[ODEAvatarUpdateFrameMsStatName] = 0;
+            m_stats[ODEPrimUpdateFrameMsStatName] = 0;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
index d8d9554..204c4ff 100644
--- a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
@@ -43,9 +43,8 @@ using Mono.Addins;
 [assembly: AddinDependency("OpenSim", "0.5")]
 namespace OpenSim.Region.RegionCombinerModule
 {
-
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
-    public class RegionCombinerModule : ISharedRegionModule
+    public class RegionCombinerModule : ISharedRegionModule, IRegionCombinerModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -59,19 +58,33 @@ namespace OpenSim.Region.RegionCombinerModule
             get { return null; }
         }
 
+        /// <summary>
+        /// Is this module enabled?
+        /// </summary>
+        private bool m_combineContiguousRegions = false;
+
+        /// <summary>
+        /// This holds the root regions for the megaregions.
+        /// </summary>
+        /// <remarks>
+        /// Usually there is only ever one megaregion (and hence only one entry here).
+        /// </remarks>
         private Dictionary<UUID, RegionConnections> m_regions = new Dictionary<UUID, RegionConnections>();
-        private bool enabledYN = false;
+
+        /// <summary>
+        /// The scenes that comprise the megaregion.
+        /// </summary>
         private Dictionary<UUID, Scene> m_startingScenes = new Dictionary<UUID, Scene>();
 
         public void Initialise(IConfigSource source)
         {
             IConfig myConfig = source.Configs["Startup"];
-            enabledYN = myConfig.GetBoolean("CombineContiguousRegions", false);
+            m_combineContiguousRegions = myConfig.GetBoolean("CombineContiguousRegions", false);
 
-            if (enabledYN)
-                MainConsole.Instance.Commands.AddCommand(
-                    "RegionCombinerModule", false, "fix-phantoms", "fix-phantoms",
-                    "Fixes phantom objects after an import to megaregions", FixPhantoms);
+            MainConsole.Instance.Commands.AddCommand(
+                "RegionCombinerModule", false, "fix-phantoms", "fix-phantoms",
+                "Fixes phantom objects after an import to a megaregion or a change from a megaregion back to normal regions",
+                FixPhantoms);
         }
 
         public void Close()
@@ -80,6 +93,8 @@ namespace OpenSim.Region.RegionCombinerModule
 
         public void AddRegion(Scene scene)
         {
+            if (m_combineContiguousRegions)
+                scene.RegisterModuleInterface<IRegionCombinerModule>(this);
         }
 
         public void RemoveRegion(Scene scene)
@@ -88,8 +103,113 @@ namespace OpenSim.Region.RegionCombinerModule
 
         public void RegionLoaded(Scene scene)
         {
-            if (enabledYN)
+            lock (m_startingScenes)
+                m_startingScenes.Add(scene.RegionInfo.originRegionID, scene);
+
+            if (m_combineContiguousRegions)
+            {
                 RegionLoadedDoWork(scene);
+
+                scene.EventManager.OnNewPresence += NewPresence;
+            }
+        }
+
+        public bool IsRootForMegaregion(UUID regionId)
+        {
+            lock (m_regions)
+                return m_regions.ContainsKey(regionId);
+        }
+
+        public Vector2 GetSizeOfMegaregion(UUID regionId)
+        {
+            lock (m_regions)
+            {
+                if (m_regions.ContainsKey(regionId))
+                {
+                    RegionConnections rootConn = m_regions[regionId];
+
+                    return new Vector2((float)rootConn.XEnd, (float)rootConn.YEnd);
+                }
+            }
+
+            throw new Exception(string.Format("Region with id {0} not found", regionId));
+        }
+
+        private void NewPresence(ScenePresence presence)
+        {
+            if (presence.IsChildAgent)
+            {
+                byte[] throttleData;
+
+                try
+                {
+                    throttleData = presence.ControllingClient.GetThrottlesPacked(1);
+                } 
+                catch (NotImplementedException)
+                {
+                    return;
+                }
+
+                if (throttleData == null)
+                    return;
+
+                if (throttleData.Length == 0)
+                    return;
+
+                if (throttleData.Length != 28)
+                    return;
+
+                byte[] adjData;
+                int pos = 0;
+
+                if (!BitConverter.IsLittleEndian)
+                {
+                    byte[] newData = new byte[7 * 4];
+                    Buffer.BlockCopy(throttleData, 0, newData, 0, 7 * 4);
+
+                    for (int i = 0; i < 7; i++)
+                        Array.Reverse(newData, i * 4, 4);
+
+                    adjData = newData;
+                }
+                else
+                {
+                    adjData = throttleData;
+                }
+
+                // 0.125f converts from bits to bytes
+                int resend = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); pos += 4;
+                int land = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); pos += 4;
+                int wind = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); pos += 4;
+                int cloud = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); pos += 4;
+                int task = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); pos += 4;
+                int texture = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); pos += 4;
+                int asset = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f);
+                // State is a subcategory of task that we allocate a percentage to
+
+
+                //int total = resend + land + wind + cloud + task + texture + asset;
+
+                byte[] data = new byte[7 * 4];
+                int ii = 0;
+
+                Buffer.BlockCopy(Utils.FloatToBytes(resend), 0, data, ii, 4); ii += 4;
+                Buffer.BlockCopy(Utils.FloatToBytes(land * 50), 0, data, ii, 4); ii += 4;
+                Buffer.BlockCopy(Utils.FloatToBytes(wind), 0, data, ii, 4); ii += 4;
+                Buffer.BlockCopy(Utils.FloatToBytes(cloud), 0, data, ii, 4); ii += 4;
+                Buffer.BlockCopy(Utils.FloatToBytes(task), 0, data, ii, 4); ii += 4;
+                Buffer.BlockCopy(Utils.FloatToBytes(texture), 0, data, ii, 4); ii += 4;
+                Buffer.BlockCopy(Utils.FloatToBytes(asset), 0, data, ii, 4);
+
+                try
+                {
+                    presence.ControllingClient.SetChildAgentThrottle(data);
+                }
+                catch (NotImplementedException)
+                {
+                    return;
+                }
+            }
         }
 
         private void RegionLoadedDoWork(Scene scene)
@@ -100,8 +220,6 @@ namespace OpenSim.Region.RegionCombinerModule
                 return;
             // 
 */
-            lock (m_startingScenes)
-                m_startingScenes.Add(scene.RegionInfo.originRegionID, scene);
 
             // Give each region a standard set of non-infinite borders
             Border northBorder = new Border();
@@ -124,24 +242,21 @@ namespace OpenSim.Region.RegionCombinerModule
             westBorder.CrossDirection = Cardinals.W;
             scene.WestBorders[0] = westBorder;
 
-
-
-            RegionConnections regionConnections = new RegionConnections();
-            regionConnections.ConnectedRegions = new List<RegionData>();
-            regionConnections.RegionScene = scene;
-            regionConnections.RegionLandChannel = scene.LandChannel;
-            regionConnections.RegionId = scene.RegionInfo.originRegionID;
-            regionConnections.X = scene.RegionInfo.RegionLocX;
-            regionConnections.Y = scene.RegionInfo.RegionLocY;
-            regionConnections.XEnd = (int)Constants.RegionSize;
-            regionConnections.YEnd = (int)Constants.RegionSize;
-
+            RegionConnections newConn = new RegionConnections();
+            newConn.ConnectedRegions = new List<RegionData>();
+            newConn.RegionScene = scene;
+            newConn.RegionLandChannel = scene.LandChannel;
+            newConn.RegionId = scene.RegionInfo.originRegionID;
+            newConn.X = scene.RegionInfo.RegionLocX;
+            newConn.Y = scene.RegionInfo.RegionLocY;
+            newConn.XEnd = (int)Constants.RegionSize;
+            newConn.YEnd = (int)Constants.RegionSize;
 
             lock (m_regions)
             {
                 bool connectedYN = false;
 
-                foreach (RegionConnections conn in m_regions.Values)
+                foreach (RegionConnections rootConn in m_regions.Values)
                 {
                     #region commented
                     /*
@@ -306,13 +421,9 @@ namespace OpenSim.Region.RegionCombinerModule
                     //xxy
                     //xxx
 
-
-                    if ((((int)conn.X * (int)Constants.RegionSize) + conn.XEnd
-                        >= (regionConnections.X * (int)Constants.RegionSize))
-                        && (((int)conn.Y * (int)Constants.RegionSize)
-                        >= (regionConnections.Y * (int)Constants.RegionSize)))
+                    if (rootConn.PosX + rootConn.XEnd >= newConn.PosX && rootConn.PosY >= newConn.PosY)
                     {
-                        connectedYN = DoWorkForOneRegionOverPlusXY(conn, regionConnections, scene);
+                        connectedYN = DoWorkForOneRegionOverPlusXY(rootConn, newConn, scene);
                         break;
                     }
 
@@ -320,12 +431,9 @@ namespace OpenSim.Region.RegionCombinerModule
                     //xyx
                     //xxx
                     //xxx
-                    if ((((int)conn.X * (int)Constants.RegionSize)
-                        >= (regionConnections.X * (int)Constants.RegionSize))
-                        && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
-                        >= (regionConnections.Y * (int)Constants.RegionSize)))
+                    if (rootConn.PosX >= newConn.PosX && rootConn.PosY + rootConn.YEnd >= newConn.PosY)
                     {
-                        connectedYN = DoWorkForOneRegionOverXPlusY(conn, regionConnections, scene);
+                        connectedYN = DoWorkForOneRegionOverXPlusY(rootConn, newConn, scene);
                         break;
                     }
 
@@ -333,12 +441,9 @@ namespace OpenSim.Region.RegionCombinerModule
                     //xxy
                     //xxx
                     //xxx
-                    if ((((int)conn.X * (int)Constants.RegionSize) + conn.XEnd
-                        >= (regionConnections.X * (int)Constants.RegionSize))
-                        && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
-                        >= (regionConnections.Y * (int)Constants.RegionSize)))
+                    if (rootConn.PosX + rootConn.XEnd >= newConn.PosX && rootConn.PosY + rootConn.YEnd >= newConn.PosY)
                     {
-                        connectedYN = DoWorkForOneRegionOverPlusXPlusY(conn, regionConnections, scene);
+                        connectedYN = DoWorkForOneRegionOverPlusXPlusY(rootConn, newConn, scene);
                         break;
 
                     }
@@ -347,66 +452,63 @@ namespace OpenSim.Region.RegionCombinerModule
                 // If !connectYN means that this region is a root region
                 if (!connectedYN)
                 {
-                    DoWorkForRootRegion(regionConnections, scene);
-
+                    DoWorkForRootRegion(newConn, scene);
                 }
             }
+
             // Set up infinite borders around the entire AABB of the combined ConnectedRegions
             AdjustLargeRegionBounds();
         }
 
-        private bool DoWorkForOneRegionOverPlusXY(RegionConnections conn, RegionConnections regionConnections, Scene scene)
+        private bool DoWorkForOneRegionOverPlusXY(RegionConnections rootConn, RegionConnections newConn, Scene scene)
         {
             Vector3 offset = Vector3.Zero;
-            offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
-                        ((conn.X * (int)Constants.RegionSize)));
-            offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
-                        ((conn.Y * (int)Constants.RegionSize)));
+            offset.X = newConn.PosX - rootConn.PosX;
+            offset.Y = newConn.PosY - rootConn.PosY;
 
             Vector3 extents = Vector3.Zero;
-            extents.Y = conn.YEnd;
-            extents.X = conn.XEnd + regionConnections.XEnd;
+            extents.Y = rootConn.YEnd;
+            extents.X = rootConn.XEnd + newConn.XEnd;
 
-            conn.UpdateExtents(extents);
+            rootConn.UpdateExtents(extents);
 
-            m_log.DebugFormat("Scene: {0} to the west of Scene{1} Offset: {2}. Extents:{3}",
-                              conn.RegionScene.RegionInfo.RegionName,
-                              regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+            m_log.DebugFormat(
+                "[REGION COMBINER MODULE]: Root region {0} is to the west of region {1}, Offset: {2}, Extents: {3}",
+                rootConn.RegionScene.RegionInfo.RegionName,
+                newConn.RegionScene.RegionInfo.RegionName, offset, extents);
 
             scene.BordersLocked = true;
-            conn.RegionScene.BordersLocked = true;
+            rootConn.RegionScene.BordersLocked = true;
 
             RegionData ConnectedRegion = new RegionData();
             ConnectedRegion.Offset = offset;
             ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
             ConnectedRegion.RegionScene = scene;
-            conn.ConnectedRegions.Add(ConnectedRegion);
+            rootConn.ConnectedRegions.Add(ConnectedRegion);
 
             // Inform root region Physics about the extents of this region
-            conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
+            rootConn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
 
             // Inform Child region that it needs to forward it's terrain to the root region
-            scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
+            scene.PhysicsScene.Combine(rootConn.RegionScene.PhysicsScene, offset, Vector3.Zero);
 
             // Extend the borders as appropriate
-            lock (conn.RegionScene.EastBorders)
-                conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+            lock (rootConn.RegionScene.EastBorders)
+                rootConn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
 
-            lock (conn.RegionScene.NorthBorders)
-                conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+            lock (rootConn.RegionScene.NorthBorders)
+                rootConn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
-            lock (conn.RegionScene.SouthBorders)
-                conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+            lock (rootConn.RegionScene.SouthBorders)
+                rootConn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
             lock (scene.WestBorders)
             {
-
-
-                scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - conn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
+                scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - rootConn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
 
                 // Trigger auto teleport to root region
-                scene.WestBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                scene.WestBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+                scene.WestBorders[0].TriggerRegionX = rootConn.RegionScene.RegionInfo.RegionLocX;
+                scene.WestBorders[0].TriggerRegionY = rootConn.RegionScene.RegionInfo.RegionLocY;
             }
 
             // Reset Terrain..  since terrain loads before we get here, we need to load 
@@ -415,56 +517,58 @@ namespace OpenSim.Region.RegionCombinerModule
             scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
 
             // Unlock borders
-            conn.RegionScene.BordersLocked = false;
+            rootConn.RegionScene.BordersLocked = false;
             scene.BordersLocked = false;
 
             // Create a client event forwarder and add this region's events to the root region.
-            if (conn.ClientEventForwarder != null)
-                conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+            if (rootConn.ClientEventForwarder != null)
+                rootConn.ClientEventForwarder.AddSceneToEventForwarding(scene);
 
             return true;
         }
 
-        private bool DoWorkForOneRegionOverXPlusY(RegionConnections conn, RegionConnections regionConnections, Scene scene)
+        private bool DoWorkForOneRegionOverXPlusY(RegionConnections rootConn, RegionConnections newConn, Scene scene)
         {
             Vector3 offset = Vector3.Zero;
-            offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
-                        ((conn.X * (int)Constants.RegionSize)));
-            offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
-                        ((conn.Y * (int)Constants.RegionSize)));
+            offset.X = newConn.PosX - rootConn.PosX;
+            offset.Y = newConn.PosY - rootConn.PosY;
 
             Vector3 extents = Vector3.Zero;
-            extents.Y = regionConnections.YEnd + conn.YEnd;
-            extents.X = conn.XEnd;
-            conn.UpdateExtents(extents);
+            extents.Y = newConn.YEnd + rootConn.YEnd;
+            extents.X = rootConn.XEnd;
+            rootConn.UpdateExtents(extents);
 
             scene.BordersLocked = true;
-            conn.RegionScene.BordersLocked = true;
+            rootConn.RegionScene.BordersLocked = true;
 
             RegionData ConnectedRegion = new RegionData();
             ConnectedRegion.Offset = offset;
             ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
             ConnectedRegion.RegionScene = scene;
-            conn.ConnectedRegions.Add(ConnectedRegion);
+            rootConn.ConnectedRegions.Add(ConnectedRegion);
+
+            m_log.DebugFormat(
+                "[REGION COMBINER MODULE]: Root region {0} is to the south of region {1}, Offset: {2}, Extents: {3}",
+                rootConn.RegionScene.RegionInfo.RegionName,
+                newConn.RegionScene.RegionInfo.RegionName, offset, extents);
+
+            rootConn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
+            scene.PhysicsScene.Combine(rootConn.RegionScene.PhysicsScene, offset, Vector3.Zero);
 
-            m_log.DebugFormat("Scene: {0} to the northeast of Scene{1} Offset: {2}. Extents:{3}",
-                             conn.RegionScene.RegionInfo.RegionName,
-                             regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+            lock (rootConn.RegionScene.NorthBorders)
+                rootConn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
 
-            conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
-            scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
+            lock (rootConn.RegionScene.EastBorders)
+                rootConn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+
+            lock (rootConn.RegionScene.WestBorders)
+                rootConn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
-            lock (conn.RegionScene.NorthBorders)
-                conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-            lock (conn.RegionScene.EastBorders)
-                conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-            lock (conn.RegionScene.WestBorders)
-                conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
             lock (scene.SouthBorders)
             {
-                scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - conn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
-                scene.SouthBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                scene.SouthBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+                scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - rootConn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
+                scene.SouthBorders[0].TriggerRegionX = rootConn.RegionScene.RegionInfo.RegionLocX;
+                scene.SouthBorders[0].TriggerRegionY = rootConn.RegionScene.RegionInfo.RegionLocY;
             }
 
             // Reset Terrain..  since terrain normally loads first.
@@ -473,83 +577,92 @@ namespace OpenSim.Region.RegionCombinerModule
             //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
 
             scene.BordersLocked = false;
-            conn.RegionScene.BordersLocked = false;
-            if (conn.ClientEventForwarder != null)
-                conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+            rootConn.RegionScene.BordersLocked = false;
+
+            if (rootConn.ClientEventForwarder != null)
+                rootConn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+
             return true;
         }
 
-        private bool DoWorkForOneRegionOverPlusXPlusY(RegionConnections conn, RegionConnections regionConnections, Scene scene)
+        private bool DoWorkForOneRegionOverPlusXPlusY(RegionConnections rootConn, RegionConnections newConn, Scene scene)
         {
             Vector3 offset = Vector3.Zero;
-            offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
-                        ((conn.X * (int)Constants.RegionSize)));
-            offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
-                        ((conn.Y * (int)Constants.RegionSize)));
+            offset.X = newConn.PosX - rootConn.PosX;
+            offset.Y = newConn.PosY - rootConn.PosY;
 
             Vector3 extents = Vector3.Zero;
-            extents.Y = regionConnections.YEnd + conn.YEnd;
-            extents.X = regionConnections.XEnd + conn.XEnd;
-            conn.UpdateExtents(extents);
+
+            // We do not want to inflate the extents for regions strictly to the NE of the root region, since this
+            // would double count regions strictly to the north and east that have already been added.
+//            extents.Y = regionConnections.YEnd + conn.YEnd;
+//            extents.X = regionConnections.XEnd + conn.XEnd;
+//            conn.UpdateExtents(extents);
+
+            extents.Y = rootConn.YEnd;
+            extents.X = rootConn.XEnd;
 
             scene.BordersLocked = true;
-            conn.RegionScene.BordersLocked = true;
+            rootConn.RegionScene.BordersLocked = true;
 
             RegionData ConnectedRegion = new RegionData();
             ConnectedRegion.Offset = offset;
             ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
             ConnectedRegion.RegionScene = scene;
 
-            conn.ConnectedRegions.Add(ConnectedRegion);
+            rootConn.ConnectedRegions.Add(ConnectedRegion);
+
+            m_log.DebugFormat(
+                "[REGION COMBINER MODULE]: Region {0} is to the southwest of Scene {1}, Offset: {2}, Extents: {3}",
+                rootConn.RegionScene.RegionInfo.RegionName,
+                newConn.RegionScene.RegionInfo.RegionName, offset, extents);
 
-            m_log.DebugFormat("Scene: {0} to the NorthEast of Scene{1} Offset: {2}. Extents:{3}",
-                             conn.RegionScene.RegionInfo.RegionName,
-                             regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+            rootConn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
+            scene.PhysicsScene.Combine(rootConn.RegionScene.PhysicsScene, offset, Vector3.Zero);
 
-            conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
-            scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
-            lock (conn.RegionScene.NorthBorders)
+            lock (rootConn.RegionScene.NorthBorders)
             {
-                if (conn.RegionScene.NorthBorders.Count == 1)// &&  2)
+                if (rootConn.RegionScene.NorthBorders.Count == 1)// &&  2)
                 {
                     //compound border
                     // already locked above
-                    conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                    rootConn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+
+                    lock (rootConn.RegionScene.EastBorders)
+                        rootConn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
-                    lock (conn.RegionScene.EastBorders)
-                        conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                    lock (conn.RegionScene.WestBorders)
-                        conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                    lock (rootConn.RegionScene.WestBorders)
+                        rootConn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
                 }
             }
 
             lock (scene.SouthBorders)
             {
-                scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - conn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
-                scene.SouthBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                scene.SouthBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+                scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - rootConn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
+                scene.SouthBorders[0].TriggerRegionX = rootConn.RegionScene.RegionInfo.RegionLocX;
+                scene.SouthBorders[0].TriggerRegionY = rootConn.RegionScene.RegionInfo.RegionLocY;
             }
 
-            lock (conn.RegionScene.EastBorders)
+            lock (rootConn.RegionScene.EastBorders)
             {
-                if (conn.RegionScene.EastBorders.Count == 1)// && conn.RegionScene.EastBorders.Count == 2)
+                if (rootConn.RegionScene.EastBorders.Count == 1)// && conn.RegionScene.EastBorders.Count == 2)
                 {
 
-                    conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-                    lock (conn.RegionScene.NorthBorders)
-                        conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                    lock (conn.RegionScene.SouthBorders)
-                        conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                    rootConn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
 
+                    lock (rootConn.RegionScene.NorthBorders)
+                        rootConn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
+                    lock (rootConn.RegionScene.SouthBorders)
+                        rootConn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
                 }
             }
 
             lock (scene.WestBorders)
             {
-                scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - conn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
-                scene.WestBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                scene.WestBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+                scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - rootConn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
+                scene.WestBorders[0].TriggerRegionX = rootConn.RegionScene.RegionInfo.RegionLocX;
+                scene.WestBorders[0].TriggerRegionY = rootConn.RegionScene.RegionInfo.RegionLocY;
             }
 
             /*
@@ -568,46 +681,50 @@ namespace OpenSim.Region.RegionCombinerModule
             scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
             //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
             scene.BordersLocked = false;
-            conn.RegionScene.BordersLocked = false;
+            rootConn.RegionScene.BordersLocked = false;
 
-            if (conn.ClientEventForwarder != null)
-                conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+            if (rootConn.ClientEventForwarder != null)
+                rootConn.ClientEventForwarder.AddSceneToEventForwarding(scene);
 
             return true;
 
             //scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset,extents);
-
         }
 
-        private void DoWorkForRootRegion(RegionConnections regionConnections, Scene scene)
+        private void DoWorkForRootRegion(RegionConnections rootConn, Scene scene)
         {
+            m_log.DebugFormat("[REGION COMBINER MODULE]: Adding root region {0}", scene.RegionInfo.RegionName);
+
             RegionData rdata = new RegionData();
             rdata.Offset = Vector3.Zero;
             rdata.RegionId = scene.RegionInfo.originRegionID;
             rdata.RegionScene = scene;
             // save it's land channel
-            regionConnections.RegionLandChannel = scene.LandChannel;
+            rootConn.RegionLandChannel = scene.LandChannel;
 
             // Substitue our landchannel
             RegionCombinerLargeLandChannel lnd = new RegionCombinerLargeLandChannel(rdata, scene.LandChannel,
-                                                            regionConnections.ConnectedRegions);
+                                                            rootConn.ConnectedRegions);
+
             scene.LandChannel = lnd;
+
             // Forward the permissions modules of each of the connected regions to the root region
             lock (m_regions)
             {
-                foreach (RegionData r in regionConnections.ConnectedRegions)
+                foreach (RegionData r in rootConn.ConnectedRegions)
                 {
-                    ForwardPermissionRequests(regionConnections, r.RegionScene);
+                    ForwardPermissionRequests(rootConn, r.RegionScene);
                 }
-            }
-            // Create the root region's Client Event Forwarder
-            regionConnections.ClientEventForwarder = new RegionCombinerClientEventForwarder(regionConnections);
-
-            // Sets up the CoarseLocationUpdate forwarder for this root region
-            scene.EventManager.OnNewPresence += SetCourseLocationDelegate;
 
-            // Adds this root region to a dictionary of regions that are connectable
-            m_regions.Add(scene.RegionInfo.originRegionID, regionConnections);
+                // Create the root region's Client Event Forwarder
+                rootConn.ClientEventForwarder = new RegionCombinerClientEventForwarder(rootConn);
+    
+                // Sets up the CoarseLocationUpdate forwarder for this root region
+                scene.EventManager.OnNewPresence += SetCourseLocationDelegate;
+    
+                // Adds this root region to a dictionary of regions that are connectable
+                m_regions.Add(scene.RegionInfo.originRegionID, rootConn);
+            }
         }
 
         private void SetCourseLocationDelegate(ScenePresence presence)
@@ -864,6 +981,7 @@ namespace OpenSim.Region.RegionCombinerModule
                     return true;
                 }
             }
+
             oborder = null;
             return false;
         }
@@ -873,14 +991,19 @@ namespace OpenSim.Region.RegionCombinerModule
             pPosition = pPosition/(int) Constants.RegionSize;
             int OffsetX = (int) pPosition.X;
             int OffsetY = (int) pPosition.Y;
-            foreach (RegionConnections regConn in m_regions.Values)
+
+            lock (m_regions)
             {
-                foreach (RegionData reg in regConn.ConnectedRegions)
+                foreach (RegionConnections regConn in m_regions.Values)
                 {
-                    if (reg.Offset.X == OffsetX && reg.Offset.Y == OffsetY)
-                        return reg;
+                    foreach (RegionData reg in regConn.ConnectedRegions)
+                    {
+                        if (reg.Offset.X == OffsetX && reg.Offset.Y == OffsetY)
+                            return reg;
+                    }
                 }
             }
+
             return new RegionData();
         }
 
@@ -936,18 +1059,19 @@ namespace OpenSim.Region.RegionCombinerModule
         }
 
         #region console commands
+
         public void FixPhantoms(string module, string[] cmdparams)
         {
-        List<Scene> scenes = new List<Scene>(m_startingScenes.Values);
+            List<Scene> scenes = new List<Scene>(m_startingScenes.Values);
+
             foreach (Scene s in scenes)
             {
-                s.ForEachSOG(delegate(SceneObjectGroup e)
-                {
-                    e.AbsolutePosition = e.AbsolutePosition;
-                }
-                );
+                MainConsole.Instance.OutputFormat("Fixing phantoms for {0}", s.RegionInfo.RegionName);
+                
+                s.ForEachSOG(so => so.AbsolutePosition = so.AbsolutePosition);
             }
         }
+
         #endregion
     }
 }
diff --git a/OpenSim/Region/RegionCombinerModule/RegionConnections.cs b/OpenSim/Region/RegionCombinerModule/RegionConnections.cs
index 3aa9f20..fba51d2 100644
--- a/OpenSim/Region/RegionCombinerModule/RegionConnections.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionConnections.cs
@@ -28,6 +28,7 @@
 using System;
 using System.Collections.Generic;
 using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
@@ -49,17 +50,45 @@ namespace OpenSim.Region.RegionCombinerModule
         /// LargeLandChannel for combined region
         /// </summary>
         public ILandChannel RegionLandChannel;
+
+        /// <summary>
+        /// The x map co-ordinate for this region (where each co-ordinate is a Constants.RegionSize block).
+        /// </summary>
         public uint X;
+
+        /// <summary>
+        /// The y co-ordinate for this region (where each cor-odinate is a Constants.RegionSize block).
+        /// </summary>
         public uint Y;
-        public int XEnd;
-        public int YEnd;
+
+        /// <summary>
+        /// The X meters position of this connection.
+        /// </summary>
+        public uint PosX { get { return X * Constants.RegionSize; } }
+
+        /// <summary>
+        /// The Y meters co-ordinate of this connection.
+        /// </summary>
+        public uint PosY { get { return Y * Constants.RegionSize; } }
+
+        /// <summary>
+        /// The size of the megaregion in meters.
+        /// </summary>
+        public uint XEnd;
+
+        /// <summary>
+        /// The size of the megaregion in meters.
+        /// </summary>
+        public uint YEnd;
+
         public List<RegionData> ConnectedRegions;
         public RegionCombinerPermissionModule PermissionModule;
         public RegionCombinerClientEventForwarder ClientEventForwarder;
+
         public void UpdateExtents(Vector3 extents)
         {
-            XEnd = (int)extents.X;
-            YEnd = (int)extents.Y;
+            XEnd = (uint)extents.X;
+            YEnd = (uint)extents.Y;
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptApi.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptApi.cs
index bb5bacc..2027ca6 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptApi.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptApi.cs
@@ -27,17 +27,22 @@
 
 using System;
 using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 
-
 namespace OpenSim.Region.ScriptEngine.Interfaces
 {
     public interface IScriptApi
     {
-        //
-        // Each API has an identifier, which is used to load the
-        // proper runtime assembly at load time.
-        //
-        void Initialize(IScriptEngine engine, SceneObjectPart part, uint localID, UUID item);
+        /// <summary>
+        /// Initialize the API
+        /// </summary>
+        /// <remarks>
+        /// Each API has an identifier, which is used to load the
+        /// proper runtime assembly at load time.
+        /// <param name='engine'>/param>
+        /// <param name='part'></param>
+        /// <param name='item'></param>
+        void Initialize(IScriptEngine engine, SceneObjectPart part, TaskInventoryItem item);
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
index b04f6b6..ec13b6c 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
@@ -64,6 +64,16 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
         bool Running { get; set; }
 
         /// <summary>
+        /// Gets or sets a value indicating whether this
+        /// <see cref="OpenSim.Region.ScriptEngine.Interfaces.IScriptInstance"/> is run.
+        /// For viewer script editor control
+        /// </summary>
+        /// <value>
+        /// <c>true</c> if run; otherwise, <c>false</c>.
+        /// </value>
+        bool Run { get; set; }
+
+        /// <summary>
         /// Is the script suspended?
         /// </summary>
         bool Suspended { get; set; }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/ApiManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/ApiManager.cs
index 47ed6ba..684138f 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/ApiManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/ApiManager.cs
@@ -29,42 +29,43 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
+using log4net;
 using OpenSim.Region.ScriptEngine.Interfaces;
 
 namespace OpenSim.Region.ScriptEngine.Shared.Api
 {
     public class ApiManager
     {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         private Dictionary<string,Type> m_Apis = new Dictionary<string,Type>();
 
         public string[] GetApis()
         {
-            if (m_Apis.Count > 0)
+            if (m_Apis.Count <= 0)
             {
-                List<string> l = new List<string>(m_Apis.Keys);
-                return l.ToArray();
-            }
+                Assembly a = Assembly.GetExecutingAssembly();
 
-            Assembly a = Assembly.GetExecutingAssembly();
+                Type[] types = a.GetExportedTypes();
 
-            Type[] types = a.GetExportedTypes();
-
-            foreach (Type t in types)
-            {
-                string name = t.ToString();
-                int idx = name.LastIndexOf('.');
-                if (idx != -1)
-                    name = name.Substring(idx+1);
-
-                if (name.EndsWith("_Api"))
+                foreach (Type t in types)
                 {
-                    name = name.Substring(0, name.Length - 4);
-                    m_Apis[name] = t;
+                    string name = t.ToString();
+                    int idx = name.LastIndexOf('.');
+                    if (idx != -1)
+                        name = name.Substring(idx+1);
+
+                    if (name.EndsWith("_Api"))
+                    {
+                        name = name.Substring(0, name.Length - 4);
+                        m_Apis[name] = t;
+                    }
                 }
             }
 
-            List<string> ret = new List<string>(m_Apis.Keys);
-            return ret.ToArray();
+//            m_log.DebugFormat("[API MANAGER]: Found {0} apis", m_Apis.Keys.Count);
+
+            return new List<string>(m_Apis.Keys).ToArray();
         }
 
         public IScriptApi CreateApi(string api)
@@ -76,4 +77,4 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return ret;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
index 3cbdde5..693992a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
@@ -233,17 +233,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_Timer[engine].UnSetTimerEvents(localID, itemID);
 
             // Remove from: HttpRequest
-            IHttpRequestModule iHttpReq =
-                engine.World.RequestModuleInterface<IHttpRequestModule>();
-            iHttpReq.StopHttpRequest(localID, itemID);
+            IHttpRequestModule iHttpReq = engine.World.RequestModuleInterface<IHttpRequestModule>();
+            if (iHttpReq != null)
+                iHttpReq.StopHttpRequest(localID, itemID);
 
             IWorldComm comms = engine.World.RequestModuleInterface<IWorldComm>();
             if (comms != null)
                 comms.DeleteListener(itemID);
 
             IXMLRPC xmlrpc = engine.World.RequestModuleInterface<IXMLRPC>();
-            xmlrpc.DeleteChannels(itemID);
-            xmlrpc.CancelSRDRequests(itemID);
+            if (xmlrpc != null)
+            {
+                xmlrpc.DeleteChannels(itemID);
+                xmlrpc.CancelSRDRequests(itemID);
+            }
 
             // Remove Sensors
             m_SensorRepeat[engine].UnSetSenseRepeaterEvents(localID, itemID);
@@ -325,7 +328,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             List<Object> data = new List<Object>();
 
-            Object[] listeners=m_Listener[engine].GetSerializationData(itemID);
+            Object[] listeners = m_Listener[engine].GetSerializationData(itemID);
             if (listeners.Length > 0)
             {
                 data.Add("listener");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs
index 489c1c6..b5fa6de 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs
@@ -59,16 +59,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
     {
         internal IScriptEngine m_ScriptEngine;
         internal SceneObjectPart m_host;
-        internal uint m_localID;
-        internal UUID m_itemID;
+        internal TaskInventoryItem m_item;
         internal bool m_CMFunctionsEnabled = false;
 
-        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, uint localID, UUID itemID)
+        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, TaskInventoryItem item)
         {
             m_ScriptEngine = ScriptEngine;
             m_host = host;
-            m_localID = localID;
-            m_itemID = itemID;
+            m_item = item;
 
             if (m_ScriptEngine.Config.GetBoolean("AllowCareminsterFunctions", false))
                 m_CMFunctionsEnabled = true;
@@ -95,7 +93,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public string cmDetectedCountry(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return String.Empty;
             return detectedParams.Country;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 595dd8a..6ec3081 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -88,8 +88,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         protected IScriptEngine m_ScriptEngine;
         protected SceneObjectPart m_host;
-        protected uint m_localID;
-        protected UUID m_itemID;
+
+        /// <summary>
+        /// The item that hosts this script
+        /// </summary>
+        protected TaskInventoryItem m_item;
+
         protected bool throwErrorOnNotImplemented = true;
         protected AsyncCommandManager AsyncCommands = null;
         protected float m_ScriptDelayFactor = 1.0f;
@@ -107,6 +111,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         protected IUrlModule m_UrlModule = null;
         protected Dictionary<UUID, UserInfoCacheEntry> m_userInfoCache =
                 new Dictionary<UUID, UserInfoCacheEntry>();
+            protected int EMAIL_PAUSE_TIME = 20;  // documented delay value for smtp.
 
 //        protected Timer m_ShoutSayTimer;
         protected int m_SayShoutCount = 0;
@@ -134,7 +139,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         {"TURNRIGHT", "Turning Right"}
                 };
 
-        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, uint localID, UUID itemID)
+        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, TaskInventoryItem item)
         {
 /*
             m_ShoutSayTimer = new Timer(1000);
@@ -146,10 +151,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_ScriptEngine = ScriptEngine;
             m_host = host;
-            m_localID = localID;
-            m_itemID = itemID;
+            m_item = item;
             m_debuggerSafe = m_ScriptEngine.Config.GetBoolean("DebuggerSafe", false);
 
+            LoadLimits();  // read script limits from config.
+
+            m_TransferModule =
+                    m_ScriptEngine.World.RequestModuleInterface<IMessageTransferModule>();
+            m_UrlModule = m_ScriptEngine.World.RequestModuleInterface<IUrlModule>();
+
+            AsyncCommands = new AsyncCommandManager(ScriptEngine);
+        }
+
+        /* load configuration items that affect script, object and run-time behavior. */
+        private void LoadLimits()
+        {
             m_ScriptDelayFactor =
                 m_ScriptEngine.Config.GetFloat("ScriptDelayFactor", 1.0f);
             m_ScriptDistanceFactor =
@@ -162,12 +178,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 m_ScriptEngine.Config.GetInt("NotecardLineReadCharsMax", 255);
             if (m_notecardLineReadCharsMax > 65535)
                 m_notecardLineReadCharsMax = 65535;
-
-            m_TransferModule =
-                    m_ScriptEngine.World.RequestModuleInterface<IMessageTransferModule>();
-            m_UrlModule = m_ScriptEngine.World.RequestModuleInterface<IUrlModule>();
-
-            AsyncCommands = new AsyncCommandManager(ScriptEngine);
+            // load limits for particular subsystems.
+            IConfig SMTPConfig;
+            if ((SMTPConfig = m_ScriptEngine.ConfigSource.Configs["SMTP"]) != null) {
+                // there's an smtp config, so load in the snooze time.
+                EMAIL_PAUSE_TIME = SMTPConfig.GetInt("email_pause_time", EMAIL_PAUSE_TIME);
+            }
         }
 
         public override Object InitializeLifetimeService()
@@ -199,7 +215,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         [DebuggerNonUserCode]
         public void state(string newState)
         {
-            m_ScriptEngine.SetState(m_itemID, newState);
+            m_ScriptEngine.SetState(m_item.ItemID, newState);
         }
 
         /// <summary>
@@ -210,7 +226,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llResetScript()
         {
             m_host.AddScriptLPS(1);
-            m_ScriptEngine.ApiResetScript(m_itemID);
+            m_ScriptEngine.ApiResetScript(m_item.ItemID);
         }
 
         public void llResetOtherScript(string name)
@@ -219,7 +235,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddScriptLPS(1);
 
-            if ((item = ScriptByName(name)) != UUID.Zero)
+            if ((item = GetScriptByName(name)) != UUID.Zero)
                 m_ScriptEngine.ResetScript(item);
             else
                 ShoutError("llResetOtherScript: script "+name+" not found");
@@ -231,7 +247,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddScriptLPS(1);
 
-            if ((item = ScriptByName(name)) != UUID.Zero)
+            if ((item = GetScriptByName(name)) != UUID.Zero)
             {
                 return m_ScriptEngine.GetScriptState(item) ?1:0;
             }
@@ -253,7 +269,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // These functions are supposed to be robust,
             // so get the state one step at a time.
 
-            if ((item = ScriptByName(name)) != UUID.Zero)
+            if ((item = GetScriptByName(name)) != UUID.Zero)
             {
                 m_ScriptEngine.SetScriptState(item, run == 0 ? false : true);
             }
@@ -362,77 +378,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
-        protected UUID InventorySelf()
-        {
-            UUID invItemID = new UUID();
-            bool unlock = false;
-            if (!m_host.TaskInventory.IsReadLockedByMe())
-            {
-                m_host.TaskInventory.LockItemsForRead(true);
-                unlock = true;
-            }
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Type == 10 && inv.Value.ItemID == m_itemID)
-                {
-                    invItemID = inv.Key;
-                    break;
-                }
-            }
-            if (unlock)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-            }
-            return invItemID;
-        }
-
         protected UUID InventoryKey(string name, int type)
         {
-            m_host.AddScriptLPS(1);
-            m_host.TaskInventory.LockItemsForRead(true);
-            
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Name == name)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    
-                    if (inv.Value.Type != type)
-                    {
-                        return UUID.Zero;
-                    }
-
-                    return inv.Value.AssetID;
-                }
-            }
-
-            m_host.TaskInventory.LockItemsForRead(false);
-            return UUID.Zero;
-        }
-
-        protected UUID InventoryKey(string name)
-        {
-            m_host.AddScriptLPS(1);
-
-            
-            m_host.TaskInventory.LockItemsForRead(true);
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
 
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Name == name)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return inv.Value.AssetID;
-                }
-            }
-
-            m_host.TaskInventory.LockItemsForRead(false);
-
-
-            return UUID.Zero;
+            if (item != null && item.Type == type)
+                return item.AssetID;
+            else
+                return UUID.Zero;
         }
 
-
         /// <summary>
         /// accepts a valid UUID, -or- a name of an inventory item.
         /// Returns a valid UUID or UUID.Zero if key invalid and item not found
@@ -442,19 +397,22 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// <returns></returns>
         protected UUID KeyOrName(string k)
         {
-            UUID key = UUID.Zero;
+            UUID key;
 
             // if we can parse the string as a key, use it.
-            if (UUID.TryParse(k, out key))
-            {
-                return key;
-            }
             // else try to locate the name in inventory of object. found returns key,
-            // not found returns UUID.Zero which will translate to the default particle texture
-            else
+            // not found returns UUID.Zero
+            if (!UUID.TryParse(k, out key))
             {
-                return InventoryKey(k);
+                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(k);
+
+                if (item != null)
+                    key = item.AssetID;
+                else
+                    key = UUID.Zero;
             }
+
+            return key;
         }
 
         // convert a LSL_Rotation to a Quaternion
@@ -559,15 +517,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return LSL_Vector.Norm(v);
         }
 
-        public LSL_Float llVecDist(LSL_Vector a, LSL_Vector b)
+        private double VecDist(LSL_Vector a, LSL_Vector b)
         {
-            m_host.AddScriptLPS(1);
             double dx = a.x - b.x;
             double dy = a.y - b.y;
             double dz = a.z - b.z;
             return Math.Sqrt(dx * dx + dy * dy + dz * dz);
         }
 
+        public LSL_Float llVecDist(LSL_Vector a, LSL_Vector b)
+        {
+            m_host.AddScriptLPS(1);
+            return VecDist(a, b);
+        }
+
         //Now we start getting into quaternions which means sin/cos, matrices and vectors. ckrinke
 
         // Utility function for llRot2Euler
@@ -1010,7 +973,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             UUID.TryParse(ID, out keyID);
             IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
             if (wComm != null)
-                return wComm.Listen(m_localID, m_itemID, m_host.UUID, channelID, name, keyID, msg);
+                return wComm.Listen(m_host.LocalId, m_item.ItemID, m_host.UUID, channelID, name, keyID, msg);
             else
                 return -1;
         }
@@ -1020,7 +983,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
             if (wComm != null)
-                wComm.ListenControl(m_itemID, number, active);
+                wComm.ListenControl(m_item.ItemID, number, active);
         }
 
         public void llListenRemove(int number)
@@ -1028,7 +991,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
             if (wComm != null)
-                wComm.ListenRemove(m_itemID, number);
+                wComm.ListenRemove(m_item.ItemID, number);
         }
 
         public void llSensor(string name, string id, int type, double range, double arc)
@@ -1037,7 +1000,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             UUID keyID = UUID.Zero;
             UUID.TryParse(id, out keyID);
 
-            AsyncCommands.SensorRepeatPlugin.SenseOnce(m_localID, m_itemID, name, keyID, type, range, arc, m_host);
+            AsyncCommands.SensorRepeatPlugin.SenseOnce(m_host.LocalId, m_item.ItemID, name, keyID, type, range, arc, m_host);
        }
 
         public void llSensorRepeat(string name, string id, int type, double range, double arc, double rate)
@@ -1046,13 +1009,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             UUID keyID = UUID.Zero;
             UUID.TryParse(id, out keyID);
 
-            AsyncCommands.SensorRepeatPlugin.SetSenseRepeatEvent(m_localID, m_itemID, name, keyID, type, range, arc, rate, m_host);
+            AsyncCommands.SensorRepeatPlugin.SetSenseRepeatEvent(m_host.LocalId, m_item.ItemID, name, keyID, type, range, arc, rate, m_host);
         }
 
         public void llSensorRemove()
         {
             m_host.AddScriptLPS(1);
-            AsyncCommands.SensorRepeatPlugin.UnSetSenseRepeaterEvents(m_localID, m_itemID);
+            AsyncCommands.SensorRepeatPlugin.UnSetSenseRepeaterEvents(m_host.LocalId, m_item.ItemID);
         }
 
         public string resolveName(UUID objecUUID)
@@ -1093,7 +1056,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llDetectedName(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return String.Empty;
             return detectedParams.Name;
@@ -1102,7 +1065,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llDetectedKey(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return String.Empty;
             return detectedParams.Key.ToString();
@@ -1111,7 +1074,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llDetectedOwner(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return String.Empty;
             return detectedParams.Owner.ToString();
@@ -1120,7 +1083,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llDetectedType(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return 0;
             return new LSL_Integer(detectedParams.Type);
@@ -1129,7 +1092,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedPos(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return new LSL_Vector();
             return detectedParams.Position;
@@ -1138,7 +1101,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedVel(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return new LSL_Vector();
             return detectedParams.Velocity;
@@ -1147,7 +1110,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedGrab(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams parms = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams parms = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (parms == null)
                 return new LSL_Vector(0, 0, 0);
 
@@ -1157,7 +1120,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Rotation llDetectedRot(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return new LSL_Rotation();
             return detectedParams.Rotation;
@@ -1166,7 +1129,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llDetectedGroup(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (detectedParams == null)
                 return new LSL_Integer(0);
             if (m_host.GroupID == detectedParams.Group)
@@ -1177,7 +1140,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llDetectedLinkNumber(int number)
         {
             m_host.AddScriptLPS(1);
-            DetectParams parms = m_ScriptEngine.GetDetectParams(m_itemID, number);
+            DetectParams parms = m_ScriptEngine.GetDetectParams(m_item.ItemID, number);
             if (parms == null)
                 return new LSL_Integer(0);
 
@@ -1190,7 +1153,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedTouchBinormal(int index)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, index);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, index);
             if (detectedParams == null)
                 return new LSL_Vector();
             return detectedParams.TouchBinormal;
@@ -1202,7 +1165,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llDetectedTouchFace(int index)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, index);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, index);
             if (detectedParams == null)
                 return new LSL_Integer(-1);
             return new LSL_Integer(detectedParams.TouchFace);
@@ -1214,7 +1177,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedTouchNormal(int index)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, index);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, index);
             if (detectedParams == null)
                 return new LSL_Vector();
             return detectedParams.TouchNormal;
@@ -1226,7 +1189,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedTouchPos(int index)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, index);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, index);
             if (detectedParams == null)
                 return new LSL_Vector();
             return detectedParams.TouchPos;
@@ -1238,7 +1201,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedTouchST(int index)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, index);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, index);
             if (detectedParams == null)
                 return new LSL_Vector(-1.0, -1.0, 0.0);
             return detectedParams.TouchST;
@@ -1250,7 +1213,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llDetectedTouchUV(int index)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, index);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, index);
             if (detectedParams == null)
                 return new LSL_Vector(-1.0, -1.0, 0.0);
             return detectedParams.TouchUV;
@@ -1433,6 +1396,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
+        private bool IsPhysical()
+        {
+            return ((m_host.GetEffectiveObjectFlags() & (uint)PrimFlags.Physics) == (uint)PrimFlags.Physics);
+        }
+
         public LSL_Integer llGetStatus(int status)
         {
             m_host.AddScriptLPS(1);
@@ -1440,11 +1408,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             switch (status)
             {
                 case ScriptBaseClass.STATUS_PHYSICS:
-                    if ((m_host.GetEffectiveObjectFlags() & (uint)PrimFlags.Physics) == (uint)PrimFlags.Physics)
-                    {
-                        return 1;
-                    }
-                    return 0;
+                    return IsPhysical() ? 1 : 0;
 
                 case ScriptBaseClass.STATUS_PHANTOM:
                     if ((m_host.GetEffectiveObjectFlags() & (uint)PrimFlags.Phantom) == (uint)PrimFlags.Phantom)
@@ -1962,6 +1926,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 rgb.x = texcolor.R;
                 rgb.y = texcolor.G;
                 rgb.z = texcolor.B;
+                
                 return rgb;
             }
             else
@@ -2196,11 +2161,68 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            SetPos(m_host, pos);
+            SetPos(m_host, pos, true);
 
             ScriptSleep(200);
         }
 
+        /// <summary>
+        /// Tries to move the entire object so that the root prim is within 0.1m of position. http://wiki.secondlife.com/wiki/LlSetRegionPos
+        /// Documentation indicates that the use of x/y coordinates up to 10 meters outside the bounds of a region will work but do not specify what happens if there is no adjacent region for the object to move into.
+        /// Uses the RegionSize constant here rather than hard-coding 266.0 to alert any developer modifying OpenSim to support variable-sized regions that this method will need tweaking.
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <returns>1 if successful, 0 otherwise.</returns>
+        public LSL_Integer llSetRegionPos(LSL_Vector pos)
+        {
+            m_host.AddScriptLPS(1);
+
+            // BEGIN WORKAROUND
+            // IF YOU GET REGION CROSSINGS WORKING WITH THIS FUNCTION, REPLACE THE WORKAROUND.
+            //
+            // This workaround is to prevent silent failure of this function.
+            // According to the specification on the SL Wiki, providing a position outside of the 
+            if (pos.x < 0 || pos.x > Constants.RegionSize || pos.y < 0 || pos.y > Constants.RegionSize)
+            {
+                return 0;
+            }
+            // END WORK AROUND
+            else if ( // this is not part of the workaround if-block because it's not related to the workaround.
+                IsPhysical() ||
+                m_host.ParentGroup.IsAttachment || // return FALSE if attachment
+                (
+                    pos.x < -10.0 || // return FALSE if more than 10 meters into a west-adjacent region.
+                    pos.x > (Constants.RegionSize + 10) || // return FALSE if more than 10 meters into a east-adjacent region.
+                    pos.y < -10.0 || // return FALSE if more than 10 meters into a south-adjacent region.
+                    pos.y > (Constants.RegionSize + 10) || // return FALSE if more than 10 meters into a north-adjacent region.
+                    pos.z > 4096 // return FALSE if altitude than 4096m
+                )
+            )
+            {
+                return 0;
+            }
+
+            // if we reach this point, then the object is not physical, it's not an attachment, and the destination is within the valid range.
+            // this could possibly be done in the above else-if block, but we're doing the check here to keep the code easier to read.
+
+            Vector3 objectPos = m_host.ParentGroup.RootPart.AbsolutePosition;
+            LandData here = World.GetLandData((float)objectPos.X, (float)objectPos.Y);
+            LandData there = World.GetLandData((float)pos.x, (float)pos.y);
+
+            // we're only checking prim limits if it's moving to a different parcel under the assumption that if the object got onto the parcel without exceeding the prim limits.
+
+            bool sameParcel = here.GlobalID == there.GlobalID;
+
+            if (!sameParcel && !World.Permissions.CanObjectEntry(m_host.UUID, false, new Vector3((float)pos.x, (float)pos.y, (float)pos.z)))
+            {
+                return 0;
+            }
+
+            SetPos(m_host.ParentGroup.RootPart, pos, false);
+
+            return VecDist(pos, llGetRootPosition()) <= 0.1 ? 1 : 0;
+        }
+
         // Capped movemment if distance > 10m (http://wiki.secondlife.com/wiki/LlSetPos)
         // note linked setpos is capped "differently"
         private LSL_Vector SetPosAdjust(LSL_Vector start, LSL_Vector end)
@@ -2232,55 +2254,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return real_vec;
         }
 
-        public LSL_Integer llSetRegionPos(LSL_Vector pos)
-        {
-            return new LSL_Integer(SetRegionPos(m_host, pos));
-        }
-
-        protected int SetRegionPos(SceneObjectPart part, LSL_Vector targetPos)
-        {
-            if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted)
-                return 0;
-
-            SceneObjectGroup grp = part.ParentGroup;
-
-            if (grp.IsAttachment)
-                return 0;
-
-            if (grp.RootPart.PhysActor != null && grp.RootPart.PhysActor.IsPhysical)
-                return 0;
-
-            if (targetPos.x < -10.0f || targetPos.x >= (float)Constants.RegionSize || targetPos.y < -10.0f || targetPos.y >= (float)Constants.RegionSize || targetPos.z < 0 || targetPos.z >= 4096.0f)
-                return 0;
-
-            float constrainedX = (float)targetPos.x;
-            float constrainedY = (float)targetPos.y;
-
-            if (constrainedX < 0.0f)
-                constrainedX = 0.0f;
-            if (constrainedY < 0.0f)
-                constrainedY = 0.0f;
-            if (constrainedX >= (float)Constants.RegionSize)
-                constrainedX = (float)Constants.RegionSize - 0.1f;
-            if (constrainedY >= (float)Constants.RegionSize)
-                constrainedY = (float)Constants.RegionSize -0.1f;
-
-            float ground = World.GetGroundHeight(constrainedX, constrainedY);
-
-            if (targetPos.z < ground)
-                targetPos.z = ground;
-
-            Vector3 dest = new Vector3((float)targetPos.x, (float)targetPos.y, (float)targetPos.z);
-
-            if (!World.Permissions.CanObjectEntry(grp.UUID, false, dest))
-                return 0;
-
-            grp.UpdateGroupPosition(dest);
-
-            return 1;
-        }
-
-        protected void SetPos(SceneObjectPart part, LSL_Vector targetPos)
+        /// <summary>
+        /// set object position, optionally capping the distance.
+        /// </summary>
+        /// <param name="part"></param>
+        /// <param name="targetPos"></param>
+        /// <param name="adjust">if TRUE, will cap the distance to 10m.</param>
+        protected void SetPos(SceneObjectPart part, LSL_Vector targetPos, bool adjust)
         {
             if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted)
                 return;
@@ -3044,20 +3024,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_Integer llGiveMoney(string destination, int amount)
         {
-            UUID invItemID=InventorySelf();
-            if (invItemID == UUID.Zero)
-                return 0;
-
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            TaskInventoryItem item = m_host.TaskInventory[invItemID];
-            m_host.TaskInventory.LockItemsForRead(false);
-
-            if (item.PermsGranter == UUID.Zero)
+            if (m_item.PermsGranter == UUID.Zero)
                 return 0;
 
-            if ((item.PermsMask & ScriptBaseClass.PERMISSION_DEBIT) == 0)
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_DEBIT) == 0)
             {
                 LSLError("No permissions to give money");
                 return 0;
@@ -3120,74 +3092,72 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            Util.FireAndForget(delegate (object x)
+            Util.FireAndForget(x =>
             {
                 if (Double.IsNaN(rot.x) || Double.IsNaN(rot.y) || Double.IsNaN(rot.z) || Double.IsNaN(rot.s))
                     return;
+
                 float dist = (float)llVecDist(llGetPos(), pos);
 
                 if (dist > m_ScriptDistanceFactor * 10.0f)
                     return;
 
-                //Clone is thread-safe
-                TaskInventoryDictionary partInventory = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
+                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(inventory);
 
-                foreach (KeyValuePair<UUID, TaskInventoryItem> inv in partInventory)
+                if (item == null)
                 {
-                    if (inv.Value.Name == inventory)
-                    {
-                        // make sure we're an object.
-                        if (inv.Value.InvType != (int)InventoryType.Object)
-                        {
-                            llSay(0, "Unable to create requested object. Object is missing from database.");
-                            return;
-                        }
+                    llSay(0, "Could not find object " + inventory);
+                    return;
+                }
 
-                        Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-                        Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
+                if (item.InvType != (int)InventoryType.Object)
+                {
+                    llSay(0, "Unable to create requested object. Object is missing from database.");
+                    return;
+                }
 
-                        // need the magnitude later
-                        // float velmag = (float)Util.GetMagnitude(llvel);
+                Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
+                Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
 
-                        SceneObjectGroup new_group = World.RezObject(m_host, inv.Value, llpos, Rot2Quaternion(rot), llvel, param);
+                // need the magnitude later
+                // float velmag = (float)Util.GetMagnitude(llvel);
 
-                        // If either of these are null, then there was an unknown error.
-                        if (new_group == null)
-                            continue;
+                SceneObjectGroup new_group = World.RezObject(m_host, item, llpos, Rot2Quaternion(rot), llvel, param);
 
-                        // objects rezzed with this method are die_at_edge by default.
-                        new_group.RootPart.SetDieAtEdge(true);
+                // If either of these are null, then there was an unknown error.
+                if (new_group == null)
+                    return;
 
-                        new_group.ResumeScripts();
+                // objects rezzed with this method are die_at_edge by default.
+                new_group.RootPart.SetDieAtEdge(true);
 
-                        m_ScriptEngine.PostObjectEvent(m_host.LocalId, new EventParams(
-                                "object_rez", new Object[] {
-                                new LSL_String(
-                                new_group.RootPart.UUID.ToString()) },
-                                new DetectParams[0]));
+                new_group.ResumeScripts();
 
-                        // do recoil
-                        SceneObjectGroup hostgrp = m_host.ParentGroup;
-                        if (hostgrp == null)
-                            return;
+                m_ScriptEngine.PostObjectEvent(m_host.LocalId, new EventParams(
+                        "object_rez", new Object[] {
+                        new LSL_String(
+                        new_group.RootPart.UUID.ToString()) },
+                        new DetectParams[0]));
+
+                // do recoil
+                SceneObjectGroup hostgrp = m_host.ParentGroup;
+                if (hostgrp == null)
+                    return;
 
-                        if (hostgrp.IsAttachment) // don't recoil avatars
-                            return;                      
+                if (hostgrp.IsAttachment) // don't recoil avatars
+                    return;
 
-                        PhysicsActor pa = new_group.RootPart.PhysActor;
+                PhysicsActor pa = new_group.RootPart.PhysActor;
 
-                        if (pa != null && pa.IsPhysical && llvel != Vector3.Zero)
-                        {
-                            float groupmass = new_group.GetMass();
-                            llvel *= -groupmass;
-                            llApplyImpulse(new LSL_Vector(llvel.X, llvel.Y,llvel.Z), 0);
-                        }
-                        // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
-                        return;
-                    }
+                if (pa != null && pa.IsPhysical && llvel != Vector3.Zero)
+                {
+                    float groupmass = new_group.GetMass();
+                    llvel *= -groupmass;
+                    llApplyImpulse(new LSL_Vector(llvel.X, llvel.Y,llvel.Z), 0);
                 }
+                // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
+                return;
 
-                llSay(0, "Could not find object " + inventory);
             });
 
             //ScriptSleep((int)((groupmass * velmag) / 10));
@@ -3251,11 +3221,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 sec = m_MinTimerInterval;
             m_host.AddScriptLPS(1);
             // Setting timer repeat
-            AsyncCommands.TimerPlugin.SetTimerEvent(m_localID, m_itemID, sec);
+            AsyncCommands.TimerPlugin.SetTimerEvent(m_host.LocalId, m_item.ItemID, sec);
         }
 
         public virtual void llSleep(double sec)
         {
+//            m_log.Info("llSleep snoozing " + sec + "s.");
             m_host.AddScriptLPS(1);
             Thread.Sleep((int)(sec * 1000));
         }
@@ -3314,29 +3285,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void llTakeControls(int controls, int accept, int pass_on)
         {
-            TaskInventoryItem item;
-
-            m_host.TaskInventory.LockItemsForRead(true);
-            if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
+            if (m_item.PermsGranter != UUID.Zero)
             {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return;
-            }
-            else
-            {
-                item = m_host.TaskInventory[InventorySelf()];
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-
-            if (item.PermsGranter != UUID.Zero)
-            {
-                ScenePresence presence = World.GetScenePresence(item.PermsGranter);
+                ScenePresence presence = World.GetScenePresence(m_item.PermsGranter);
 
                 if (presence != null)
                 {
-                    if ((item.PermsMask & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) != 0)
+                    if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) != 0)
                     {
-                        presence.RegisterControlEventsToScript(controls, accept, pass_on, m_localID, m_itemID);
+                        presence.RegisterControlEventsToScript(controls, accept, pass_on, m_host.LocalId, m_item.ItemID);
                     }
                 }
             }
@@ -3346,38 +3303,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void llReleaseControls()
         {
-            TaskInventoryItem item;
-
-            m_host.TaskInventory.LockItemsForRead(true);
-            lock (m_host.TaskInventory)
-            {
-                
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return;
-                }
-                else
-                {
-                    item = m_host.TaskInventory[InventorySelf()];
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-
             m_host.AddScriptLPS(1);
 
-            if (item.PermsGranter != UUID.Zero)
+            if (m_item.PermsGranter != UUID.Zero)
             {
-                ScenePresence presence = World.GetScenePresence(item.PermsGranter);
+                ScenePresence presence = World.GetScenePresence(m_item.PermsGranter);
 
                 if (presence != null)
                 {
-                    if ((item.PermsMask & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) != 0)
+                    if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) != 0)
                     {
                         // Unregister controls from Presence
-                        presence.UnRegisterControlEventsToScript(m_localID, m_itemID);
+                        presence.UnRegisterControlEventsToScript(m_host.LocalId, m_item.ItemID);
                         // Remove Take Control permission.
-                        item.PermsMask &= ~ScriptBaseClass.PERMISSION_TAKE_CONTROLS;
+                        m_item.PermsMask &= ~ScriptBaseClass.PERMISSION_TAKE_CONTROLS;
                     }
                 }
             }
@@ -3390,86 +3329,68 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 m_UrlModule.ReleaseURL(url);
         }
 
-        public void llAttachToAvatar(int attachment)
+        /// <summary>
+        /// Attach the object containing this script to the avatar that owns it.
+        /// </summary>
+        /// <param name='attachment'>The attachment point (e.g. ATTACH_CHEST)</param>
+        /// <returns>true if the attach suceeded, false if it did not</returns>
+        public bool AttachToAvatar(int attachmentPoint)
         {
-            m_host.AddScriptLPS(1);
-
-            TaskInventoryItem item;
+            SceneObjectGroup grp = m_host.ParentGroup;
+            ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
 
-            m_host.TaskInventory.LockItemsForRead(true);
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
 
-            if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return;
-            }
+            if (attachmentsModule != null)
+                return attachmentsModule.AttachObject(presence, grp, (uint)attachmentPoint, false, true);
             else
-            {
-                item = m_host.TaskInventory[InventorySelf()];
-            }
-
-            m_host.TaskInventory.LockItemsForRead(false);
+                return false;
+        }
 
-            if (item.PermsGranter != m_host.OwnerID)
-                return;
+        /// <summary>
+        /// Detach the object containing this script from the avatar it is attached to.
+        /// </summary>
+        /// <remarks>
+        /// Nothing happens if the object is not attached.
+        /// </remarks>
+        public void DetachFromAvatar()
+        {
+            Util.FireAndForget(DetachWrapper, m_host);
+        }
 
-            if ((item.PermsMask & ScriptBaseClass.PERMISSION_ATTACH) != 0)
+        private void DetachWrapper(object o)
+        {
+            if (World.AttachmentsModule != null)
             {
-                SceneObjectGroup grp = m_host.ParentGroup;
-
-                ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
-
-                IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
-                if (attachmentsModule != null)
-                    attachmentsModule.AttachObject(presence, grp, (uint)attachment, false, true);
+                SceneObjectPart host = (SceneObjectPart)o;
+                ScenePresence presence = World.GetScenePresence(host.OwnerID);
+                World.AttachmentsModule.DetachSingleAttachmentToInv(presence, host.ParentGroup);
             }
         }
 
-        public void llDetachFromAvatar()
+        public void llAttachToAvatar(int attachmentPoint)
         {
             m_host.AddScriptLPS(1);
 
-            if (m_host.ParentGroup.AttachmentPoint == 0)
+            if (m_item.PermsGranter != m_host.OwnerID)
                 return;
 
-            TaskInventoryItem item;
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_ATTACH) != 0)
+                AttachToAvatar(attachmentPoint);
+        }
 
-            m_host.TaskInventory.LockItemsForRead(true);
+        public void llDetachFromAvatar()
+        {
+            m_host.AddScriptLPS(1);
 
-            if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
+            if (m_host.ParentGroup.AttachmentPoint == 0)
                 return;
-            }
-            else
-            {
-                item = m_host.TaskInventory[InventorySelf()];
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
 
-
-            if (item.PermsGranter != m_host.OwnerID)
+            if (m_item.PermsGranter != m_host.OwnerID)
                 return;
 
-            if ((item.PermsMask & ScriptBaseClass.PERMISSION_ATTACH) != 0)
-            {
-                IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
-                if (attachmentsModule != null)
-                    Util.FireAndForget(DetachWrapper, m_host);
-            }
-        }
-
-        private void DetachWrapper(object o)
-        {
-            SceneObjectPart host = (SceneObjectPart)o;
-
-            SceneObjectGroup grp = host.ParentGroup;
-            UUID itemID = grp.FromItemID;
-            ScenePresence presence = World.GetScenePresence(host.OwnerID);
-
-            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
-            if (attachmentsModule != null)
-                attachmentsModule.DetachSingleAttachmentToInv(presence, itemID);
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_ATTACH) != 0)
+                DetachFromAvatar();
         }
 
         public void llTakeCamera(string avatar)
@@ -3590,7 +3511,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             emailModule.SendEmail(m_host.UUID, address, subject, message);
-            ScriptSleep(15000);
+            ScriptSleep(EMAIL_PAUSE_TIME * 1000);
         }
 
         public void llGetNextEmail(string address, string subject)
@@ -3627,6 +3548,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return m_host.UUID.ToString();
         }
 
+        public LSL_Key llGenerateKey()
+        {
+            m_host.AddScriptLPS(1);
+            return UUID.Random().ToString();
+        }
+
         public void llSetBuoyancy(double buoyancy)
         {
             m_host.AddScriptLPS(1);
@@ -3673,7 +3600,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             try
             {
-                m_ScriptEngine.SetMinEventDelay(m_itemID, delay);
+                m_ScriptEngine.SetMinEventDelay(m_item.ItemID, delay);
             }
             catch (NotImplementedException)
             {
@@ -3726,29 +3653,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            UUID invItemID = InventorySelf();
-            if (invItemID == UUID.Zero)
+            if (m_item.PermsGranter == UUID.Zero)
                 return;
 
-            TaskInventoryItem item;
-
-            m_host.TaskInventory.LockItemsForRead(true);
-            if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_TRIGGER_ANIMATION) != 0)
             {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return;
-            }
-            else
-            {
-                item = m_host.TaskInventory[InventorySelf()];
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-            if (item.PermsGranter == UUID.Zero)
-                return;
-
-            if ((item.PermsMask & ScriptBaseClass.PERMISSION_TRIGGER_ANIMATION) != 0)
-            {
-                ScenePresence presence = World.GetScenePresence(item.PermsGranter);
+                ScenePresence presence = World.GetScenePresence(m_item.PermsGranter);
 
                 if (presence != null)
                 {
@@ -3766,41 +3676,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            UUID invItemID=InventorySelf();
-            if (invItemID == UUID.Zero)
-                return;
-
-            TaskInventoryItem item;
-
-            m_host.TaskInventory.LockItemsForRead(true);
-            if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return;
-            }
-            else
-            {
-                item = m_host.TaskInventory[InventorySelf()];
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-            
-
-            if (item.PermsGranter == UUID.Zero)
+            if (m_item.PermsGranter == UUID.Zero)
                 return;
 
-            if ((item.PermsMask & ScriptBaseClass.PERMISSION_TRIGGER_ANIMATION) != 0)
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_TRIGGER_ANIMATION) != 0)
             {
-                UUID animID = new UUID();
-
-                if (!UUID.TryParse(anim, out animID))
-                {
-                    animID=InventoryKey(anim);
-                }
-
-                ScenePresence presence = World.GetScenePresence(item.PermsGranter);
+                ScenePresence presence = World.GetScenePresence(m_item.PermsGranter);
 
                 if (presence != null)
                 {
+                    UUID animID = KeyOrName(anim);
+
                     if (animID == UUID.Zero)
                         presence.Animator.RemoveAnimation(anim);
                     else
@@ -3833,44 +3719,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llGetStartParameter()
         {
             m_host.AddScriptLPS(1);
-            return m_ScriptEngine.GetStartParameter(m_itemID);
+            return m_ScriptEngine.GetStartParameter(m_item.ItemID);
         }
 
         public void llRequestPermissions(string agent, int perm)
         {
-            UUID agentID = new UUID();
+            UUID agentID;
 
             if (!UUID.TryParse(agent, out agentID))
                 return;
 
-            UUID invItemID = InventorySelf();
-
-            if (invItemID == UUID.Zero)
-                return; // Not in a prim? How??
-
-            TaskInventoryItem item;
-
-
-            m_host.TaskInventory.LockItemsForRead(true);
-            if (!m_host.TaskInventory.ContainsKey(invItemID))
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return;
-            }
-            else
-            {
-                item = m_host.TaskInventory[invItemID];
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-
             if (agentID == UUID.Zero || perm == 0) // Releasing permissions
             {
                 llReleaseControls();
 
-                item.PermsGranter = UUID.Zero;
-                item.PermsMask = 0;
+                m_item.PermsGranter = UUID.Zero;
+                m_item.PermsMask = 0;
 
-                m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
+                m_ScriptEngine.PostScriptEvent(m_item.ItemID, new EventParams(
                         "run_time_permissions", new Object[] {
                         new LSL_Integer(0) },
                         new DetectParams[0]));
@@ -3878,7 +3744,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;
             }
 
-            if (item.PermsGranter != agentID || (perm & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) == 0)
+            if (m_item.PermsGranter != agentID || (perm & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) == 0)
                 llReleaseControls();
 
             m_host.AddScriptLPS(1);
@@ -3895,11 +3761,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if ((perm & (~implicitPerms)) == 0) // Requested only implicit perms
                 {
                     m_host.TaskInventory.LockItemsForWrite(true);
-                    m_host.TaskInventory[invItemID].PermsGranter = agentID;
-                    m_host.TaskInventory[invItemID].PermsMask = perm;
+                    m_host.TaskInventory[m_item.ItemID].PermsGranter = agentID;
+                    m_host.TaskInventory[m_item.ItemID].PermsMask = perm;
                     m_host.TaskInventory.LockItemsForWrite(false);
 
-                    m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
+                    m_ScriptEngine.PostScriptEvent(m_item.ItemID, new EventParams(
                             "run_time_permissions", new Object[] {
                             new LSL_Integer(perm) },
                             new DetectParams[0]));
@@ -3934,11 +3800,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if ((perm & (~implicitPerms)) == 0) // Requested only implicit perms
                     {
                         m_host.TaskInventory.LockItemsForWrite(true);
-                        m_host.TaskInventory[invItemID].PermsGranter = agentID;
-                        m_host.TaskInventory[invItemID].PermsMask = perm;
+                        m_host.TaskInventory[m_item.ItemID].PermsGranter = agentID;
+                        m_host.TaskInventory[m_item.ItemID].PermsMask = perm;
                         m_host.TaskInventory.LockItemsForWrite(false);
 
-                        m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
+                        m_ScriptEngine.PostScriptEvent(m_item.ItemID, new EventParams(
                                 "run_time_permissions", new Object[] {
                                 new LSL_Integer(perm) },
                                 new DetectParams[0]));
@@ -3949,9 +3815,32 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             ScenePresence presence = World.GetScenePresence(agentID);
-
             if (presence != null)
             {
+                // If permissions are being requested from an NPC and were not implicitly granted above then
+                // auto grant all reuqested permissions if the script is owned by the NPC or the NPCs owner
+                INPCModule npcModule = World.RequestModuleInterface<INPCModule>();
+                if (npcModule != null && npcModule.IsNPC(agentID, World))
+                {
+                    if (agentID == m_host.ParentGroup.OwnerID || npcModule.GetOwner(agentID) == m_host.ParentGroup.OwnerID)
+                    {
+                        lock (m_host.TaskInventory)
+                        {
+                            m_host.TaskInventory[m_item.ItemID].PermsGranter = agentID;
+                            m_host.TaskInventory[m_item.ItemID].PermsMask = perm;
+                        }
+
+                        m_ScriptEngine.PostScriptEvent(
+                            m_item.ItemID,
+                            new EventParams(
+                                "run_time_permissions", new Object[] { new LSL_Integer(perm) }, new DetectParams[0]));
+                    }
+
+                    // it is an NPC, exit even if the permissions werent granted above, they are not going to answer
+                    // the question!
+                    return;
+                }
+
                 string ownerName = resolveName(m_host.ParentGroup.RootPart.OwnerID);
                 if (ownerName == String.Empty)
                     ownerName = "(hippos)";
@@ -3959,8 +3848,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!m_waitingForScriptAnswer)
                 {
                     m_host.TaskInventory.LockItemsForWrite(true);
-                    m_host.TaskInventory[invItemID].PermsGranter = agentID;
-                    m_host.TaskInventory[invItemID].PermsMask = 0;
+                    m_host.TaskInventory[m_item.ItemID].PermsGranter = agentID;
+                    m_host.TaskInventory[m_item.ItemID].PermsMask = 0;
                     m_host.TaskInventory.LockItemsForWrite(false);
 
                     presence.ControllingClient.OnScriptAnswer += handleScriptAnswer;
@@ -3968,16 +3857,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 }
 
                 presence.ControllingClient.SendScriptQuestion(
-                    m_host.UUID, m_host.ParentGroup.RootPart.Name, ownerName, invItemID, perm);
+                    m_host.UUID, m_host.ParentGroup.RootPart.Name, ownerName, m_item.ItemID, perm);
 
                 return;
             }
 
             // Requested agent is not in range, refuse perms
-            m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
-                    "run_time_permissions", new Object[] {
-                    new LSL_Integer(0) },
-                    new DetectParams[0]));
+            m_ScriptEngine.PostScriptEvent(
+                m_item.ItemID,
+                new EventParams("run_time_permissions", new Object[] { new LSL_Integer(0) }, new DetectParams[0]));
         }
 
         void handleScriptAnswer(IClientAPI client, UUID taskID, UUID itemID, int answer)
@@ -3985,24 +3873,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (taskID != m_host.UUID)
                 return;
 
-            UUID invItemID = InventorySelf();
-
-            if (invItemID == UUID.Zero)
-                return;
-
-            client.OnScriptAnswer-=handleScriptAnswer;
-            m_waitingForScriptAnswer=false;
+            client.OnScriptAnswer -= handleScriptAnswer;
+            m_waitingForScriptAnswer = false;
 
             if ((answer & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) == 0)
                 llReleaseControls();
 
-            
             m_host.TaskInventory.LockItemsForWrite(true);
-            m_host.TaskInventory[invItemID].PermsMask = answer;
+            m_host.TaskInventory[m_item.ItemID].PermsMask = answer;
             m_host.TaskInventory.LockItemsForWrite(false);
             
-
-            m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
+            m_ScriptEngine.PostScriptEvent(m_item.ItemID, new EventParams(
                     "run_time_permissions", new Object[] {
                     new LSL_Integer(answer) },
                     new DetectParams[0]));
@@ -4012,41 +3893,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            
-            foreach (TaskInventoryItem item in m_host.TaskInventory.Values)
-            {
-                if (item.Type == 10 && item.ItemID == m_itemID)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return item.PermsGranter.ToString();
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-
-            return UUID.Zero.ToString();
+            return m_item.PermsGranter.ToString();
         }
 
         public LSL_Integer llGetPermissions()
         {
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
+            int perms = m_item.PermsMask;
 
-            foreach (TaskInventoryItem item in m_host.TaskInventory.Values)
-            {
-                if (item.Type == 10 && item.ItemID == m_itemID)
-                {
-                    int perms = item.PermsMask;
-                    if (m_automaticLinkPermission)
-                        perms |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return perms;
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
+            if (m_automaticLinkPermission)
+                perms |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
 
-            return 0;
+            return perms;
         }
 
         public LSL_Integer llGetLinkNumber()
@@ -4084,18 +3943,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llCreateLink(string target, int parent)
         {
             m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
+
             UUID targetID;
 
             if (!UUID.TryParse(target, out targetID))
                 return;
 
-            TaskInventoryItem item;
-            m_host.TaskInventory.LockItemsForRead(true);
-            item = m_host.TaskInventory[invItemID];
-            m_host.TaskInventory.LockItemsForRead(false);
-             
-            if ((item.PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
                 && !m_automaticLinkPermission)
             {
                 ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!");
@@ -4103,7 +3957,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             IClientAPI client = null;
-            ScenePresence sp = World.GetScenePresence(item.PermsGranter);
+            ScenePresence sp = World.GetScenePresence(m_item.PermsGranter);
             if (sp != null)
                 client = sp.ControllingClient;
 
@@ -4149,18 +4003,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llBreakLink(int linknum)
         {
             m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
 
-            m_host.TaskInventory.LockItemsForRead(true);
-                if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
-                    && !m_automaticLinkPermission)
-                {
-                    ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!");
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return;
-                }
-            m_host.TaskInventory.LockItemsForRead(false);
-            
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
+                && !m_automaticLinkPermission)
+            {
+                ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!");
+                return;
+            }
+
             if (linknum < ScriptBaseClass.LINK_THIS)
                 return;
 
@@ -4259,12 +4109,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            UUID invItemID = InventorySelf();
-
-            TaskInventoryItem item;
-            m_host.TaskInventory.LockItemsForRead(true);
-            item = m_host.TaskInventory[invItemID];
-            m_host.TaskInventory.LockItemsForRead(false);
+            TaskInventoryItem item = m_item;
              
             if ((item.PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
                 && !m_automaticLinkPermission)
@@ -4461,11 +4306,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llGiveInventory(string destination, string inventory)
         {
             m_host.AddScriptLPS(1);
-            bool found = false;
+
             UUID destId = UUID.Zero;
-            UUID objId = UUID.Zero;
-            int assetType = 0;
-            string objName = String.Empty;
 
             if (!UUID.TryParse(destination, out destId))
             {
@@ -4473,28 +4315,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;
             }
 
-            // move the first object found with this inventory name
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Name == inventory)
-                {
-                    found = true;
-                    objId = inv.Key;
-                    assetType = inv.Value.Type;
-                    objName = inv.Value.Name;
-                    break;
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(inventory);
 
-            if (!found)
+            if (item == null)
             {
                 llSay(0, String.Format("Could not find object '{0}'", inventory));
                 return;
 //                throw new Exception(String.Format("The inventory object '{0}' could not be found", inventory));
             }
 
+            UUID objId = item.ItemID;
+
             // check if destination is an object
             if (World.GetSceneObjectPart(destId) != null)
             {
@@ -4526,14 +4357,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
 
                 byte[] bucket = new byte[1];
-                bucket[0] = (byte)assetType;
+                bucket[0] = (byte)item.Type;
                 //byte[] objBytes = agentItem.ID.GetBytes();
                 //Array.Copy(objBytes, 0, bucket, 1, 16);
 
                 GridInstantMessage msg = new GridInstantMessage(World,
                         m_host.OwnerID, m_host.Name, destId,
                         (byte)InstantMessageDialog.TaskInventoryOffered,
-                        false, objName+". "+m_host.Name+" is located at "+
+                        false, item.Name+". "+m_host.Name+" is located at "+
                         World.RegionInfo.RegionName+" "+
                         m_host.AbsolutePosition.ToString(),
                         agentItem.ID, true, m_host.AbsolutePosition,
@@ -4561,27 +4392,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            List<TaskInventoryItem> inv;
-            try
-            {
-                m_host.TaskInventory.LockItemsForRead(true);
-                inv = new List<TaskInventoryItem>(m_host.TaskInventory.Values);
-            }
-            finally
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-            }
-            foreach (TaskInventoryItem item in inv)
-            {
-                if (item.Name == name)
-                {
-                    if (item.ItemID == m_itemID)
-                        throw new ScriptDeleteException();
-                    else
-                        m_host.Inventory.RemoveInventoryItem(item.ItemID);
-                    return;
-                }
-            }
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
+
+            if (item == null)
+                return;
+
+            if (item.ItemID == m_item.ItemID)
+                throw new ScriptDeleteException();
+            else
+                m_host.Inventory.RemoveInventoryItem(item.ItemID);
         }
 
         public void llSetText(string text, LSL_Vector color, double alpha)
@@ -4709,8 +4528,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 UUID rq = UUID.Random();
 
                 UUID tid = AsyncCommands.
-                    DataserverPlugin.RegisterRequest(m_localID,
-                                                 m_itemID, rq.ToString());
+                    DataserverPlugin.RegisterRequest(m_host.LocalId,
+                                                 m_item.ItemID, rq.ToString());
 
                 AsyncCommands.
                 DataserverPlugin.DataserverReply(rq.ToString(), reply);
@@ -4729,16 +4548,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            //Clone is thread safe
-            TaskInventoryDictionary itemDictionary = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
-
-            foreach (TaskInventoryItem item in itemDictionary.Values)
+            foreach (TaskInventoryItem item in m_host.Inventory.GetInventoryItems())
             {
                 if (item.Type == 3 && item.Name == name)
                 {
                     UUID tid = AsyncCommands.
-                        DataserverPlugin.RegisterRequest(m_localID,
-                                                     m_itemID, item.AssetID.ToString());
+                        DataserverPlugin.RegisterRequest(m_host.LocalId,
+                                                     m_item.ItemID, item.AssetID.ToString());
 
                     Vector3 region = new Vector3(
                         World.RegionInfo.RegionLocX * Constants.RegionSize,
@@ -4764,6 +4580,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return tid.ToString();
                 }
             }
+
             ScriptSleep(1000);
             return String.Empty;
         }
@@ -4956,19 +4773,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             UUID soundId = UUID.Zero;
             if (!UUID.TryParse(impact_sound, out soundId))
             {
-                m_host.TaskInventory.LockItemsForRead(true);
-                foreach (TaskInventoryItem item in m_host.TaskInventory.Values)
-                {
-                    if (item.Type == (int)AssetType.Sound && item.Name == impact_sound)
-                    {
-                        soundId = item.AssetID;
-                        break;
-                    }
-                }
-                m_host.TaskInventory.LockItemsForRead(false);
+                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(impact_sound);
+
+                if (item != null && item.Type == (int)AssetType.Sound)
+                    soundId = item.AssetID;
             }
-            m_host.CollisionSoundVolume = (float)impact_volume;
+
             m_host.CollisionSound = soundId;
+            m_host.CollisionSoundVolume = (float)impact_volume;
             m_host.CollisionSoundType = 1;
         }
 
@@ -5010,10 +4822,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             UUID partItemID;
             foreach (SceneObjectPart part in parts)
             {
-                //Clone is thread safe
-                TaskInventoryDictionary itemsDictionary = (TaskInventoryDictionary)part.TaskInventory.Clone();
-
-                foreach (TaskInventoryItem item in itemsDictionary.Values)
+                foreach (TaskInventoryItem item in part.Inventory.GetInventoryItems())
                 {
                     if (item.Type == ScriptBaseClass.INVENTORY_SCRIPT)
                     {
@@ -5211,22 +5020,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_String llGetScriptName()
         {
-            string result = String.Empty;
-
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (TaskInventoryItem item in m_host.TaskInventory.Values)
-            {
-                if (item.Type == 10 && item.ItemID == m_itemID)
-                {
-                    result =  item.Name!=null?item.Name:String.Empty;
-                    break;
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-
-            return result;
+            return m_item.Name != null ? m_item.Name : String.Empty;
         }
 
         public LSL_Integer llGetLinkNumberOfSides(int link)
@@ -5397,22 +5193,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
+
+            if (item == null)
+                return UUID.Zero.ToString();
+
+            if ((item.CurrentPermissions
+                 & (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify))
+                    == (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify))
             {
-                if (inv.Value.Name == name)
-                {
-                    if ((inv.Value.CurrentPermissions & (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify)) == (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify))
-                    {
-                        m_host.TaskInventory.LockItemsForRead(false);
-                        return inv.Value.AssetID.ToString();
-                    }
-                    else
-                    {
-                        m_host.TaskInventory.LockItemsForRead(false);
-                        return UUID.Zero.ToString();
-                    }
-                }
+                return item.AssetID.ToString();
             }
             m_host.TaskInventory.LockItemsForRead(false);
 
@@ -6360,7 +6150,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     }
                 }
             }
-            List<UUID> presenceIds = new List<UUID>();
 
             World.ForEachRootScenePresence(
                 delegate (ScenePresence ssp)
@@ -6511,7 +6300,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if (m_host.OwnerID == land.LandData.OwnerID)
                     {
                         Vector3 pos = World.GetNearestAllowedPosition(presence, land);
-                        presence.TeleportWithMomentum(pos);
+                        presence.TeleportWithMomentum(pos, null);
                         presence.ControllingClient.SendAlertMessage("You have been ejected from this land");
                     }
                 }
@@ -7036,22 +6825,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
-        protected UUID GetTaskInventoryItem(string name)
-        {
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Name == name)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return inv.Key;
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
-
-            return UUID.Zero;
-        }
-
         public void llGiveInventoryList(string destination, string category, LSL_List inventory)
         {
             m_host.AddScriptLPS(1);
@@ -7064,16 +6837,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             foreach (Object item in inventory.Data)
             {
+                string rawItemString = item.ToString();
+
                 UUID itemID;
-                if (UUID.TryParse(item.ToString(), out itemID))
+                if (UUID.TryParse(rawItemString, out itemID))
                 {
                     itemList.Add(itemID);
                 }
                 else
                 {
-                    itemID = GetTaskInventoryItem(item.ToString());
-                    if (itemID != UUID.Zero)
-                        itemList.Add(itemID);
+                    TaskInventoryItem taskItem = m_host.Inventory.GetInventoryItem(rawItemString);
+
+                    if (taskItem != null)
+                        itemList.Add(taskItem.ItemID);
                 }
             }
 
@@ -7395,9 +7171,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llRemoteLoadScriptPin(string target, string name, int pin, int running, int start_param)
         {
             m_host.AddScriptLPS(1);
-            bool found = false;
+
             UUID destId = UUID.Zero;
-            UUID srcId = UUID.Zero;
 
             if (!UUID.TryParse(target, out destId))
             {
@@ -7412,25 +7187,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             // copy the first script found with this inventory name
-            TaskInventoryItem scriptItem = null;
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Name == name)
-                {
-                    // make sure the object is a script
-                    if (10 == inv.Value.Type)
-                    {
-                        found = true;
-                        srcId = inv.Key;
-                        scriptItem = inv.Value;
-                        break;
-                    }
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
 
-            if (!found)
+            // make sure the object is a script
+            if (item == null || item.Type != 10)
             {
                 llSay(0, "Could not find script " + name);
                 return;
@@ -7439,13 +7199,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             SceneObjectPart dest = World.GetSceneObjectPart(destId);
             if (dest != null)
             {
-                if ((scriptItem.BasePermissions & (uint)PermissionMask.Transfer) != 0 || dest.ParentGroup.RootPart.OwnerID == m_host.ParentGroup.RootPart.OwnerID)
+                if ((item.BasePermissions & (uint)PermissionMask.Transfer) != 0 || dest.ParentGroup.RootPart.OwnerID == m_host.ParentGroup.RootPart.OwnerID)
                 {
                     // the rest of the permission checks are done in RezScript, so check the pin there as well
-                    World.RezScriptFromPrim(srcId, m_host, destId, pin, running, start_param);
+                    World.RezScriptFromPrim(item.ItemID, m_host, destId, pin, running, start_param);
 
-                    if ((scriptItem.BasePermissions & (uint)PermissionMask.Copy) == 0)
-                        m_host.Inventory.RemoveInventoryItem(srcId);
+                    if ((item.BasePermissions & (uint)PermissionMask.Copy) == 0)
+                        m_host.Inventory.RemoveInventoryItem(item.ItemID);
                 }
             }
             // this will cause the delay even if the script pin or permissions were wrong - seems ok
@@ -7458,14 +7218,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             IXMLRPC xmlrpcMod = m_ScriptEngine.World.RequestModuleInterface<IXMLRPC>();
             if (xmlrpcMod.IsEnabled())
             {
-                UUID channelID = xmlrpcMod.OpenXMLRPCChannel(m_localID, m_itemID, UUID.Zero);
+                UUID channelID = xmlrpcMod.OpenXMLRPCChannel(m_host.LocalId, m_item.ItemID, UUID.Zero);
                 IXmlRpcRouter xmlRpcRouter = m_ScriptEngine.World.RequestModuleInterface<IXmlRpcRouter>();
                 if (xmlRpcRouter != null)
                 {
                     string ExternalHostName = m_ScriptEngine.World.RegionInfo.ExternalHostName;
 
                     xmlRpcRouter.RegisterNewReceiver(m_ScriptEngine.ScriptModule, channelID, m_host.UUID,
-                                                     m_itemID, String.Format("http://{0}:{1}/", ExternalHostName,
+                                                     m_item.ItemID, String.Format("http://{0}:{1}/", ExternalHostName,
                                                                              xmlrpcMod.Port.ToString()));
                 }
                 object[] resobj = new object[]
@@ -7477,7 +7237,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         new LSL_Integer(0),
                         new LSL_String(String.Empty)
                     };
-                m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams("remote_data", resobj,
+                m_ScriptEngine.PostScriptEvent(m_item.ItemID, new EventParams("remote_data", resobj,
                                                                          new DetectParams[0]));
             }
             ScriptSleep(1000);
@@ -7488,7 +7248,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             IXMLRPC xmlrpcMod = m_ScriptEngine.World.RequestModuleInterface<IXMLRPC>();
             ScriptSleep(3000);
-            return (xmlrpcMod.SendRemoteData(m_localID, m_itemID, channel, dest, idata, sdata)).ToString();
+            return (xmlrpcMod.SendRemoteData(m_host.LocalId, m_item.ItemID, channel, dest, idata, sdata)).ToString();
         }
 
         public void llRemoteDataReply(string channel, string message_id, string sdata, int idata)
@@ -8475,7 +8235,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 return;
                             face = (int)rules.GetLSLIntegerItem(idx++);
                             int shiny = (int)rules.GetLSLIntegerItem(idx++);
-                            Bumpiness bump = (Bumpiness)Convert.ToByte((int)rules.GetLSLIntegerItem(idx++));
+                            Bumpiness bump = (Bumpiness)(int)rules.GetLSLIntegerItem(idx++);
 
                             SetShiny(part, face, shiny, bump);
 
@@ -10317,7 +10077,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llGetSimulatorHostname()
         {
             m_host.AddScriptLPS(1);
-            return System.Environment.MachineName;
+            IUrlModule UrlModule = World.RequestModuleInterface<IUrlModule>();
+            return UrlModule.ExternalHostNameForLSL;
         }
 
         //  <summary>
@@ -10554,92 +10315,82 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
-        public LSL_Integer llGetInventoryPermMask(string item, int mask)
+        public LSL_Integer llGetInventoryPermMask(string itemName, int mask)
         {
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(itemName);
+
+            if (item == null)
+                return -1;
+
+            switch (mask)
             {
-                if (inv.Value.Name == item)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    switch (mask)
-                    {
-                        case 0:
-                            return (int)inv.Value.BasePermissions;
-                        case 1:
-                            return (int)inv.Value.CurrentPermissions;
-                        case 2:
-                            return (int)inv.Value.GroupPermissions;
-                        case 3:
-                            return (int)inv.Value.EveryonePermissions;
-                        case 4:
-                            return (int)inv.Value.NextPermissions;
-                    }
-                }
+                case 0:
+                    return (int)item.BasePermissions;
+                case 1:
+                    return (int)item.CurrentPermissions;
+                case 2:
+                    return (int)item.GroupPermissions;
+                case 3:
+                    return (int)item.EveryonePermissions;
+                case 4:
+                    return (int)item.NextPermissions;
             }
             m_host.TaskInventory.LockItemsForRead(false);
 
             return -1;
         }
 
-        public void llSetInventoryPermMask(string item, int mask, int value)
+        public void llSetInventoryPermMask(string itemName, int mask, int value)
         {
             m_host.AddScriptLPS(1);
+
             if (m_ScriptEngine.Config.GetBoolean("AllowGodFunctions", false))
             {
                 if (World.Permissions.CanRunConsoleCommand(m_host.OwnerID))
                 {
-                    lock (m_host.TaskInventory)
+                    TaskInventoryItem item = m_host.Inventory.GetInventoryItem(itemName);
+
+                    if (item != null)
                     {
-                        foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
+                        switch (mask)
                         {
-                            if (inv.Value.Name == item)
-                            {
-                                switch (mask)
-                                {
-                                    case 0:
-                                        inv.Value.BasePermissions = (uint)value;
-                                        break;
-                                    case 1:
-                                        inv.Value.CurrentPermissions = (uint)value;
-                                        break;
-                                    case 2:
-                                        inv.Value.GroupPermissions = (uint)value;
-                                        break;
-                                    case 3:
-                                        inv.Value.EveryonePermissions = (uint)value;
-                                        break;
-                                    case 4:
-                                        inv.Value.NextPermissions = (uint)value;
-                                        break;
-                                }
-                            }
+                            case 0:
+                                item.BasePermissions = (uint)value;
+                                break;
+                            case 1:
+                                item.CurrentPermissions = (uint)value;
+                                break;
+                            case 2:
+                                item.GroupPermissions = (uint)value;
+                                break;
+                            case 3:
+                                item.EveryonePermissions = (uint)value;
+                                break;
+                            case 4:
+                                item.NextPermissions = (uint)value;
+                                break;
                         }
                     }
                 }
             }
         }
 
-        public LSL_String llGetInventoryCreator(string item)
+        public LSL_String llGetInventoryCreator(string itemName)
         {
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(itemName);
+
+            if (item == null)
             {
-                if (inv.Value.Name == item)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return inv.Value.CreatorID.ToString();
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
+                llSay(0, "No item name '" + item + "'");
 
-            llSay(0, "No item name '" + item + "'");
+                return String.Empty;
+            }
 
-            return String.Empty;
+            return item.CreatorID.ToString();
         }
 
         public void llOwnerSay(string msg)
@@ -10656,13 +10407,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
             if (m_UrlModule != null)
-                return m_UrlModule.RequestSecureURL(m_ScriptEngine.ScriptModule, m_host, m_itemID).ToString();
+                return m_UrlModule.RequestSecureURL(m_ScriptEngine.ScriptModule, m_host, m_item.ItemID).ToString();
             return UUID.Zero.ToString();
         }
 
         public LSL_String llRequestSimulatorData(string simulator, int data)
         {
-            IOSSL_Api ossl = (IOSSL_Api)m_ScriptEngine.GetApi(m_itemID, "OSSL");
+            IOSSL_Api ossl = (IOSSL_Api)m_ScriptEngine.GetApi(m_item.ItemID, "OSSL");
 
             try
             {
@@ -10672,7 +10423,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 GridRegion info;
 
-                if (m_ScriptEngine.World.RegionInfo.RegionName == simulator)
+                if (m_ScriptEngine.World.RegionInfo.RegionName == simulator) //Det data for this simulator?
+
                     info = new GridRegion(m_ScriptEngine.World.RegionInfo);
                 else
                     info = m_ScriptEngine.World.GridService.GetRegionByName(m_ScriptEngine.World.RegionInfo.ScopeID, simulator);
@@ -10685,10 +10437,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             ScriptSleep(1000);
                             return UUID.Zero.ToString();
                         }
-                        reply = new LSL_Vector(
-                            info.RegionLocX,
-                            info.RegionLocY,
-                            0).ToString();
+                        if (m_ScriptEngine.World.RegionInfo.RegionName != simulator)
+                        {
+                            //Hypergrid Region co-ordinates
+                            uint rx = 0, ry = 0;
+                            Utils.LongToUInts(Convert.ToUInt64(info.RegionSecret), out rx, out ry);
+
+                            reply = new LSL_Vector(
+                                rx,
+                                ry,
+                                0).ToString();
+                        }
+                        else
+                        {
+                            //Local-cooridnates
+                            reply = new LSL_Vector(
+                                info.RegionLocX,
+                                info.RegionLocY,
+                                0).ToString();
+                        }
                         break;
                     case ScriptBaseClass.DATA_SIM_STATUS:
                         if (info != null)
@@ -10724,7 +10491,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 UUID rq = UUID.Random();
 
                 UUID tid = AsyncCommands.
-                    DataserverPlugin.RegisterRequest(m_localID, m_itemID, rq.ToString());
+                    DataserverPlugin.RegisterRequest(m_host.LocalId, m_item.ItemID, rq.ToString());
 
                 AsyncCommands.
                     DataserverPlugin.DataserverReply(rq.ToString(), reply);
@@ -10743,7 +10510,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             if (m_UrlModule != null)
-                return m_UrlModule.RequestURL(m_ScriptEngine.ScriptModule, m_host, m_itemID).ToString();
+                return m_UrlModule.RequestURL(m_ScriptEngine.ScriptModule, m_host, m_item.ItemID).ToString();
             return UUID.Zero.ToString();
         }
 
@@ -10779,7 +10546,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             // child agents have a mass of 1.0
                             return 1;
                         else
-                            return avatar.GetMass();
+                            return (double)avatar.GetMass();
                 }
                 catch (KeyNotFoundException)
                 {
@@ -11183,18 +10950,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            m_host.TaskInventory.LockItemsForRead(true);
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-            {
-                if (inv.Value.Name == name)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return inv.Value.Type;
-                }
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
 
-            return -1;
+            if (item == null)
+                return -1;
+
+            return item.Type;
         }
 
         public void llSetPayPrice(int price, LSL_List quick_pay_buttons)
@@ -11222,32 +10983,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llGetCameraPos()
         {
             m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
 
-            if (invItemID == UUID.Zero)
-                return new LSL_Vector();
-
-            m_host.TaskInventory.LockItemsForRead(true);
-
-            UUID agentID = m_host.TaskInventory[invItemID].PermsGranter;
-
-//            if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
-            if (agentID == UUID.Zero)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return new LSL_Vector();
-            }
+            if (m_item.PermsGranter == UUID.Zero)
+               return new LSL_Vector();
 
-            if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
             {
                 ShoutError("No permissions to track the camera");
-                m_host.TaskInventory.LockItemsForRead(false);
                 return new LSL_Vector();
             }
-            m_host.TaskInventory.LockItemsForRead(false);
 
 //            ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
-            ScenePresence presence = World.GetScenePresence(agentID);
+            ScenePresence presence = World.GetScenePresence(m_item.PermsGranter);
             if (presence != null)
             {
                 LSL_Vector pos = new LSL_Vector(presence.CameraPosition.X, presence.CameraPosition.Y, presence.CameraPosition.Z);
@@ -11259,30 +11006,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Rotation llGetCameraRot()
         {
             m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
-            if (invItemID == UUID.Zero)
-                return new LSL_Rotation();
-
-            m_host.TaskInventory.LockItemsForRead(true);
 
-            UUID agentID = m_host.TaskInventory[invItemID].PermsGranter;
+            if (m_item.PermsGranter == UUID.Zero)
+               return new LSL_Rotation();
 
-//            if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
-            if (agentID == UUID.Zero)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
-                return new LSL_Rotation();
-            }
-            if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
             {
                 ShoutError("No permissions to track the camera");
-                m_host.TaskInventory.LockItemsForRead(false);
                 return new LSL_Rotation();
             }
-            m_host.TaskInventory.LockItemsForRead(false);
 
 //            ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
-            ScenePresence presence = World.GetScenePresence(agentID);
+            ScenePresence presence = World.GetScenePresence(m_item.PermsGranter);
             if (presence != null)
             {
                 return new LSL_Rotation(presence.CameraRotation.X, presence.CameraRotation.Y, presence.CameraRotation.Z, presence.CameraRotation.W);
@@ -11341,7 +11076,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llMapDestination(string simname, LSL_Vector pos, LSL_Vector lookAt)
         {
             m_host.AddScriptLPS(1);
-            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_itemID, 0);
+            DetectParams detectedParams = m_ScriptEngine.GetDetectParams(m_item.ItemID, 0);
             if (detectedParams == null)
             {
                 if (m_host.ParentGroup.IsAttachment == true)
@@ -11465,30 +11200,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            // our key in the object we are in
-            UUID invItemID = InventorySelf();
-            if (invItemID == UUID.Zero) return;
-
             // the object we are in
             UUID objectID = m_host.ParentUUID;
-            if (objectID == UUID.Zero) return;
+            if (objectID == UUID.Zero)
+                return;
 
-            UUID agentID;
-            m_host.TaskInventory.LockItemsForRead(true);
             // we need the permission first, to know which avatar we want to set the camera for
-            agentID = m_host.TaskInventory[invItemID].PermsGranter;
+            UUID agentID = m_item.PermsGranter;
 
             if (agentID == UUID.Zero)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
                 return;
-            }
-            if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
+
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0)
                 return;
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
 
             ScenePresence presence = World.GetScenePresence(agentID);
 
@@ -11530,34 +11254,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            // our key in the object we are in
-            UUID invItemID=InventorySelf();
-            if (invItemID == UUID.Zero) return;
-
             // the object we are in
             UUID objectID = m_host.ParentUUID;
-            if (objectID == UUID.Zero) return;
+            if (objectID == UUID.Zero)
+                return;
 
             // we need the permission first, to know which avatar we want to clear the camera for
-            UUID agentID;
-            m_host.TaskInventory.LockItemsForRead(true);
-            agentID = m_host.TaskInventory[invItemID].PermsGranter;
+            UUID agentID = m_item.PermsGranter;
+
             if (agentID == UUID.Zero)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
                 return;
-            }
-            if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0)
-            {
-                m_host.TaskInventory.LockItemsForRead(false);
+
+            if ((m_item.PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0)
                 return;
-            }
-            m_host.TaskInventory.LockItemsForRead(false);
 
             ScenePresence presence = World.GetScenePresence(agentID);
 
             // we are not interested in child-agents
-            if (presence.IsChildAgent) return;
+            if (presence.IsChildAgent)
+                return;
 
             presence.ControllingClient.SendClearFollowCamProperties(objectID);
         }
@@ -11748,8 +11463,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 }
             }
 
-            UUID reqID = httpScriptMod.
-                StartHttpRequest(m_localID, m_itemID, url, param, httpHeaders, body);
+            UUID reqID
+                = httpScriptMod.StartHttpRequest(m_host.LocalId, m_item.ItemID, url, param, httpHeaders, body);
 
             if (reqID != UUID.Zero)
                 return reqID.ToString();
@@ -12003,19 +11718,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 break;
                             // For the following 8 see the Object version below
                             case ScriptBaseClass.OBJECT_RUNNING_SCRIPT_COUNT:
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(av.RunningScriptCount()));
                                 break;
                             case ScriptBaseClass.OBJECT_TOTAL_SCRIPT_COUNT:
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(av.ScriptCount()));
                                 break;
                             case ScriptBaseClass.OBJECT_SCRIPT_MEMORY:
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(av.RunningScriptCount() * 16384));
                                 break;
                             case ScriptBaseClass.OBJECT_SCRIPT_TIME:
-                                ret.Add(new LSL_Float(0));
+                                ret.Add(new LSL_Float(av.ScriptExecutionTime() / 1000.0f));
                                 break;
                             case ScriptBaseClass.OBJECT_PRIM_EQUIVALENCE:
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(1));
                                 break;
                             case ScriptBaseClass.OBJECT_SERVER_COST:
                                 ret.Add(new LSL_Float(0));
@@ -12073,37 +11788,35 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             case ScriptBaseClass.OBJECT_CREATOR:
                                 ret.Add(new LSL_String(obj.CreatorID.ToString()));
                                 break;
-                            // The following 8 I have intentionaly coded to return zero. They are part of
-                            // "Land Impact" calculations. These calculations are probably not applicable
-                            // to OpenSim, required figures (cpu/memory usage) are not currently tracked
-                            // I have intentionally left these all at zero rather than return possibly
-                            // missleading numbers
                             case ScriptBaseClass.OBJECT_RUNNING_SCRIPT_COUNT:
-                                // in SL this currently includes crashed scripts
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(obj.ParentGroup.RunningScriptCount()));
                                 break;
                             case ScriptBaseClass.OBJECT_TOTAL_SCRIPT_COUNT:
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(obj.ParentGroup.ScriptCount()));
                                 break;
                             case ScriptBaseClass.OBJECT_SCRIPT_MEMORY:
                                 // The value returned in SL for mono scripts is 65536 * number of active scripts
-                                ret.Add(new LSL_Integer(0));
+                                // and 16384 * number of active scripts for LSO. since llGetFreememory
+                                // is coded to give the LSO value use it here
+                                ret.Add(new LSL_Integer(obj.ParentGroup.RunningScriptCount() * 16384));
                                 break;
                             case ScriptBaseClass.OBJECT_SCRIPT_TIME:
-                                // Average cpu time per simulator frame expended on all scripts in the objetc
-                                ret.Add(new LSL_Float(0));
+                                // Average cpu time in seconds per simulator frame expended on all scripts in the object
+                                ret.Add(new LSL_Float(obj.ParentGroup.ScriptExecutionTime() / 1000.0f));
                                 break;
                             case ScriptBaseClass.OBJECT_PRIM_EQUIVALENCE:
                                 // according to the SL wiki A prim or linkset will have prim
                                 // equivalent of the number of prims in a linkset if it does not
                                 // contain a mesh anywhere in the link set or is not a normal prim
                                 // The value returned in SL for normal prims is prim count
-                                ret.Add(new LSL_Integer(0));
+                                ret.Add(new LSL_Integer(obj.ParentGroup.PrimCount));
                                 break;
 
                             // costs below may need to be diferent for root parts, need to check
                             case ScriptBaseClass.OBJECT_SERVER_COST:
-                                // The value returned in SL for normal prims is prim count
+                                // The linden calculation is here
+                                // http://wiki.secondlife.com/wiki/Mesh/Mesh_Server_Weight
+                                // The value returned in SL for normal prims looks like the prim count
                                 ret.Add(new LSL_Float(0));
                                 break;
                             case ScriptBaseClass.OBJECT_STREAMING_COST:
@@ -12128,22 +11841,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return new LSL_List();
         }
 
-        internal UUID ScriptByName(string name)
+        internal UUID GetScriptByName(string name)
         {
-            m_host.TaskInventory.LockItemsForRead(true);
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
 
-            foreach (TaskInventoryItem item in m_host.TaskInventory.Values)
-            {
-                if (item.Type == 10 && item.Name == name)
-                {
-                    m_host.TaskInventory.LockItemsForRead(false);
-                    return item.ItemID;
-                }
-            }
-
-            m_host.TaskInventory.LockItemsForRead(false);
+            if (item == null || item.Type != 10)
+                return UUID.Zero;
 
-            return UUID.Zero;
+            return item.ItemID;
         }
 
         internal void ShoutError(string msg)
@@ -12183,21 +11888,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            //Clone is thread safe
-            TaskInventoryDictionary itemsDictionary = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
-
             UUID assetID = UUID.Zero;
 
             if (!UUID.TryParse(name, out assetID))
             {
-                foreach (TaskInventoryItem item in itemsDictionary.Values)
-                {
-                    if (item.Type == 7 && item.Name == name)
-                    {
-                        assetID = item.AssetID;
-                        break;
-                    }
-                }
+                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
+
+                if (item != null && item.Type == 7)
+                    assetID = item.AssetID;
             }
 
             if (assetID == UUID.Zero)
@@ -12209,7 +11907,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             // was: UUID tid = tid = AsyncCommands.
-            UUID tid = AsyncCommands.DataserverPlugin.RegisterRequest(m_localID, m_itemID, assetID.ToString());
+            UUID tid = AsyncCommands.DataserverPlugin.RegisterRequest(m_host.LocalId, m_item.ItemID, assetID.ToString());
 
             if (NotecardCache.IsCached(assetID))
             {
@@ -12228,9 +11926,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
                 }
 
-                System.Text.UTF8Encoding enc =
-                    new System.Text.UTF8Encoding();
-                string data = enc.GetString(a.Data);
+                string data = Encoding.UTF8.GetString(a.Data);
                 //m_log.Debug(data);
                 NotecardCache.Cache(id, data);
                 AsyncCommands.
@@ -12246,21 +11942,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            //Clone is thread safe
-            TaskInventoryDictionary itemsDictionary = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
-
             UUID assetID = UUID.Zero;
 
             if (!UUID.TryParse(name, out assetID))
             {
-                foreach (TaskInventoryItem item in itemsDictionary.Values)
-                {
-                    if (item.Type == 7 && item.Name == name)
-                    {
-                        assetID = item.AssetID;
-                        break;
-                    }
-                }
+                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(name);
+
+                if (item != null && item.Type == 7)
+                    assetID = item.AssetID;
             }
 
             if (assetID == UUID.Zero)
@@ -12272,7 +11961,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             // was: UUID tid = tid = AsyncCommands.
-            UUID tid = AsyncCommands.DataserverPlugin.RegisterRequest(m_localID, m_itemID, assetID.ToString());
+            UUID tid = AsyncCommands.DataserverPlugin.RegisterRequest(m_host.LocalId, m_item.ItemID, assetID.ToString());
 
             if (NotecardCache.IsCached(assetID))
             {
@@ -12290,9 +11979,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                  return;
                              }
 
-                             System.Text.UTF8Encoding enc =
-                                 new System.Text.UTF8Encoding();
-                             string data = enc.GetString(a.Data);
+                             string data = Encoding.UTF8.GetString(a.Data);
                              //m_log.Debug(data);
                              NotecardCache.Cache(id, data);
                              AsyncCommands.DataserverPlugin.DataserverReply(id.ToString(),
@@ -12356,7 +12043,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             UUID rq = UUID.Random();
 
-            AsyncCommands.DataserverPlugin.RegisterRequest(m_localID, m_itemID, rq.ToString());
+            AsyncCommands.DataserverPlugin.RegisterRequest(m_host.LocalId, m_item.ItemID, rq.ToString());
 
             AsyncCommands.DataserverPlugin.DataserverReply(rq.ToString(), Name2Username(llKey2Name(id)));
 
@@ -12372,7 +12059,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             UUID rq = UUID.Random();
 
-            AsyncCommands.DataserverPlugin.RegisterRequest(m_localID, m_itemID, rq.ToString());
+            AsyncCommands.DataserverPlugin.RegisterRequest(m_host.LocalId, m_item.ItemID, rq.ToString());
 
             AsyncCommands.DataserverPlugin.DataserverReply(rq.ToString(), llKey2Name(id));
 
@@ -12574,7 +12261,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 {
                     Tri t1 = new Tri();
                     Tri t2 = new Tri();
-                    
+
                     Vector3 p1 = new Vector3(x-1, y-1, (float)heightfield[x-1, y-1]);
                     Vector3 p2 = new Vector3(x, y-1, (float)heightfield[x, y-1]);
                     Vector3 p3 = new Vector3(x, y, (float)heightfield[x, y]);
@@ -12615,7 +12302,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 // sometimes
                 if (Math.Abs(b) < 0.000001)
                     continue;
-                
+
                 double r = a / b;
 
                 // ray points away from plane
@@ -12875,7 +12562,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             bool isAccount = false;
             bool isGroup = false;
 
-            if (!estate.IsEstateOwner(m_host.OwnerID) || !estate.IsEstateManager(m_host.OwnerID))
+            if (!estate.IsEstateOwner(m_host.OwnerID) || !estate.IsEstateManagerOrOwner(m_host.OwnerID))
                 return 0;
 
             UUID id = new UUID();
@@ -12937,35 +12624,50 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return 1;
         }
 
-        #region Not Implemented
-        //
-        // Listing the unimplemented lsl functions here, please move
-        // them from this region as they are completed
-        //
+        public LSL_Integer llGetMemoryLimit()
+        {
+            m_host.AddScriptLPS(1);
+            // The value returned for LSO scripts in SL
+            return 16384;
+        }
 
-        public void llGetEnv(LSL_String name)
+        public LSL_Integer llSetMemoryLimit(LSL_Integer limit)
         {
             m_host.AddScriptLPS(1);
-            NotImplemented("llGetEnv");
+            // Treat as an LSO script
+            return ScriptBaseClass.FALSE;
         }
 
-        public void llGetSPMaxMemory()
+        public LSL_Integer llGetSPMaxMemory()
         {
             m_host.AddScriptLPS(1);
-            NotImplemented("llGetSPMaxMemory");
+            // The value returned for LSO scripts in SL
+            return 16384;
         }
 
         public virtual LSL_Integer llGetUsedMemory()
         {
             m_host.AddScriptLPS(1);
-            NotImplemented("llGetUsedMemory");
-            return 0;
+            // The value returned for LSO scripts in SL
+            return 16384;
         }
 
         public void llScriptProfiler(LSL_Integer flags)
         {
             m_host.AddScriptLPS(1);
-            //NotImplemented("llScriptProfiler");
+            // This does nothing for LSO scripts in SL
+        }
+
+        #region Not Implemented
+        //
+        // Listing the unimplemented lsl functions here, please move
+        // them from this region as they are completed
+        //
+
+        public void llGetEnv(LSL_String name)
+        {
+            m_host.AddScriptLPS(1);
+            NotImplemented("llGetEnv");
         }
 
         public void llSetSoundQueueing(int queue)
@@ -13045,8 +12747,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 try
                 {
-                    UUID invItemID=InventorySelf();
-                    if (invItemID == UUID.Zero)
+                    TaskInventoryItem item = m_item;
+                    if (item == null)
                     {
                         replydata = "SERVICE_ERROR";
                         return;
@@ -13054,10 +12756,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     m_host.AddScriptLPS(1);
 
-                    m_host.TaskInventory.LockItemsForRead(true);
-                    TaskInventoryItem item = m_host.TaskInventory[invItemID];
-                    m_host.TaskInventory.LockItemsForRead(false);
-
                     if (item.PermsGranter == UUID.Zero)
                     {
                         replydata = "MISSING_PERMISSION_DEBIT";
@@ -13099,7 +12797,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 }
                 finally
                 {
-                    m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
+                    m_ScriptEngine.PostScriptEvent(m_item.ItemID, new EventParams(
                             "transaction_result", new Object[] {
                             new LSL_String(txn.ToString()),
                             new LSL_Integer(replycode),
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
index 77a784d..795de80 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
@@ -58,17 +58,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
     {
         internal IScriptEngine m_ScriptEngine;
         internal SceneObjectPart m_host;
-        internal uint m_localID;
-        internal UUID m_itemID;
         internal bool m_LSFunctionsEnabled = false;
         internal IScriptModuleComms m_comms = null;
 
-        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, uint localID, UUID itemID)
+        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, TaskInventoryItem item)
         {
             m_ScriptEngine = ScriptEngine;
             m_host = host;
-            m_localID = localID;
-            m_itemID = itemID;
 
             if (m_ScriptEngine.Config.GetBoolean("AllowLightShareFunctions", false))
                 m_LSFunctionsEnabled = true;
@@ -449,7 +445,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 LSShoutError("LightShare functions are not enabled.");
                 return 0;
             }
-            if (!World.RegionInfo.EstateSettings.IsEstateManager(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
+            if (!World.RegionInfo.EstateSettings.IsEstateManagerOrOwner(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
             {
                 LSShoutError("lsSetWindlightScene can only be used by estate managers or owners.");
                 return 0;
@@ -477,7 +473,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 LSShoutError("LightShare functions are not enabled.");
                 return;
             }
-            if (!World.RegionInfo.EstateSettings.IsEstateManager(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
+            if (!World.RegionInfo.EstateSettings.IsEstateManagerOrOwner(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
             {
                 LSShoutError("lsSetWindlightScene can only be used by estate managers or owners.");
                 return;
@@ -500,7 +496,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 LSShoutError("LightShare functions are not enabled.");
                 return 0;
             }
-            if (!World.RegionInfo.EstateSettings.IsEstateManager(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
+            if (!World.RegionInfo.EstateSettings.IsEstateManagerOrOwner(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
             {
                 LSShoutError("lsSetWindlightSceneTargeted can only be used by estate managers or owners.");
                 return 0;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
index 7c07e15..4bd3dff 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
@@ -57,17 +57,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
     {
         internal IScriptEngine m_ScriptEngine;
         internal SceneObjectPart m_host;
-        internal uint m_localID;
-        internal UUID m_itemID;
+        internal TaskInventoryItem m_item;
         internal bool m_MODFunctionsEnabled = false;
         internal IScriptModuleComms m_comms = null;
 
-        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, uint localID, UUID itemID)
+        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, TaskInventoryItem item)
         {
             m_ScriptEngine = ScriptEngine;
             m_host = host;
-            m_localID = localID;
-            m_itemID = itemID;
+            m_item = item;
 
             if (m_ScriptEngine.Config.GetBoolean("AllowMODFunctions", false))
                 m_MODFunctionsEnabled = true;
@@ -252,7 +250,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // non-null but don't trust it completely
             try 
             {
-                object result = m_comms.InvokeOperation(m_host.UUID, m_itemID, fname, convertedParms);
+                object result = m_comms.InvokeOperation(m_host.UUID, m_item.ItemID, fname, convertedParms);
                 if (result != null)
                     return result;
 
@@ -279,7 +277,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             UUID req = UUID.Random();
 
-            m_comms.RaiseEvent(m_itemID, req.ToString(), module, command, k);
+            m_comms.RaiseEvent(m_item.ItemID, req.ToString(), module, command, k);
 
             return req.ToString();
         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 0dc2aa2..29d0342 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -126,13 +126,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
     [Serializable]
     public class OSSL_Api : MarshalByRefObject, IOSSL_Api, IScriptApi
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public const string GridInfoServiceConfigSectionName = "GridInfoService";
 
         internal IScriptEngine m_ScriptEngine;
         internal ILSL_Api m_LSL_Api = null; // get a reference to the LSL API so we can call methods housed there
         internal SceneObjectPart m_host;
-        internal uint m_localID;
-        internal UUID m_itemID;
+        internal TaskInventoryItem m_item;
         internal bool m_OSFunctionsEnabled = false;
         internal ThreatLevel m_MaxThreatLevel = ThreatLevel.VeryLow;
         internal float m_ScriptDelayFactor = 1.0f;
@@ -140,12 +141,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         internal bool m_debuggerSafe = false;
         internal Dictionary<string, FunctionPerms > m_FunctionPerms = new Dictionary<string, FunctionPerms >();
 
-        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, uint localID, UUID itemID)
+        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, TaskInventoryItem item)
         {
             m_ScriptEngine = ScriptEngine;
             m_host = host;
-            m_localID = localID;
-            m_itemID = itemID;
+            m_item = item;
             m_debuggerSafe = m_ScriptEngine.Config.GetBoolean("DebuggerSafe", false);
 
             if (m_ScriptEngine.Config.GetBoolean("AllowOSFunctions", false))
@@ -218,12 +218,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
+        /// <summary>
+        /// Initialize the LSL interface.
+        /// </summary>
+        /// <remarks>
+        /// FIXME: This is an abomination.  We should be able to set this up earlier but currently we have no
+        /// guarantee the interface is present on Initialize().  There needs to be another post initialize call from
+        /// ScriptInstance.
+        /// </remarks>
         private void InitLSL()
         {
             if (m_LSL_Api != null)
                 return;
 
-            m_LSL_Api = (ILSL_Api)m_ScriptEngine.GetApi(m_itemID, "LSL");
+            m_LSL_Api = (ILSL_Api)m_ScriptEngine.GetApi(m_item.ItemID, "LSL");
         }
 
         //
@@ -342,22 +350,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         return;
                     }
 
-                    TaskInventoryItem ti = m_host.Inventory.GetInventoryItem(m_itemID);
-                    if (ti == null)
-                    {
-                        OSSLError(
-                            String.Format("{0} permission error. Can't find script in prim inventory.",
-                            function));
-                    }
-
-                    UUID ownerID = ti.OwnerID;
+                    UUID ownerID = m_item.OwnerID;
 
-                    //OSSL only may be used if objet is in the same group as the parcel
+                    //OSSL only may be used if object is in the same group as the parcel
                     if (m_FunctionPerms[function].AllowedOwnerClasses.Contains("PARCEL_GROUP_MEMBER"))
                     {
                         ILandObject land = World.LandChannel.GetLandObject(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y);
 
-                        if (land.LandData.GroupID == ti.GroupID && land.LandData.GroupID != UUID.Zero)
+                        if (land.LandData.GroupID == m_item.GroupID && land.LandData.GroupID != UUID.Zero)
                         {
                             return;
                         }
@@ -378,7 +378,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if (m_FunctionPerms[function].AllowedOwnerClasses.Contains("ESTATE_MANAGER"))
                     {
                         //Only Estate Managers may use the function
-                        if (World.RegionInfo.EstateSettings.IsEstateManager(ownerID) && World.RegionInfo.EstateSettings.EstateOwner != ownerID)
+                        if (World.RegionInfo.EstateSettings.IsEstateManagerOrOwner(ownerID) && World.RegionInfo.EstateSettings.EstateOwner != ownerID)
                         {
                             return;
                         }
@@ -393,13 +393,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         }
                     }
 
-                    if (!m_FunctionPerms[function].AllowedCreators.Contains(ti.CreatorID))
+                    if (!m_FunctionPerms[function].AllowedCreators.Contains(m_item.CreatorID))
                         OSSLError(
                             String.Format("{0} permission denied. Script creator is not in the list of users allowed to execute this function and prim owner also has no permission.",
                             function));
-                    if (ti.CreatorID != ownerID)
+
+                    if (m_item.CreatorID != ownerID)
                     {
-                        if ((ti.CurrentPermissions & (uint)PermissionMask.Modify) != 0)
+                        if ((m_item.CurrentPermissions & (uint)PermissionMask.Modify) != 0)
                             OSSLError(
                                 String.Format("{0} permission denied. Script permissions error.",
                                 function));
@@ -730,11 +731,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddScriptLPS(1);
 
+            // For safety, we add another permission check here, and don't rely only on the standard OSSL permissions
             if (World.Permissions.CanRunConsoleCommand(m_host.OwnerID))
             {
                 MainConsole.Instance.RunCommand(command);
                 return true;
             }
+
             return false;
         }
 
@@ -880,13 +883,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (World.Entities.ContainsKey((UUID)agent) && World.Entities[avatarID] is ScenePresence)
             {
                 ScenePresence target = (ScenePresence)World.Entities[avatarID];
-                EndPoint ep = target.ControllingClient.GetClientEP();
-                if (ep is IPEndPoint)
-                {
-                    IPEndPoint ip = (IPEndPoint)ep;
-                    return ip.Address.ToString();
-                }
+                return target.ControllingClient.RemoteEndPoint.Address.ToString();
             }
+            
             // fall through case, just return nothing
             return "";
         }
@@ -957,21 +956,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             UUID avatarID = (UUID)avatar;
 
             m_host.AddScriptLPS(1);
+
+            // FIXME: What we really want to do here is factor out the similar code in llStopAnimation() to a common
+            // method (though see that doesn't do the is animation check, which is probably a bug) and have both
+            // these functions call that common code.  However, this does mean navigating the brain-dead requirement
+            // of calling InitLSL()
             if (World.Entities.ContainsKey(avatarID) && World.Entities[avatarID] is ScenePresence)
             {
                 ScenePresence target = (ScenePresence)World.Entities[avatarID];
                 if (target != null)
                 {
-                    UUID animID = UUID.Zero;
-                    m_host.TaskInventory.LockItemsForRead(true);
-                    foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
+                    UUID animID;
+
+                    if (!UUID.TryParse(animation, out animID))
                     {
-                        if (inv.Value.Name == animation)
-                        {
-                            if (inv.Value.Type == (int)AssetType.Animation)
-                                animID = inv.Value.AssetID;
-                            continue;
-                        }
+                        TaskInventoryItem item = m_host.Inventory.GetInventoryItem(animation);
+                        if (item != null && item.Type == (int)AssetType.Animation)
+                            animID = item.AssetID;
+                        else
+                            animID = UUID.Zero;
                     }
                     m_host.TaskInventory.LockItemsForRead(false);
                     
@@ -1178,7 +1181,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             CheckThreatLevel(ThreatLevel.High, "osSetStateEvents");
             m_host.AddScriptLPS(1);
 
-            m_host.SetScriptEvents(m_itemID, events);
+            m_host.SetScriptEvents(m_item.ItemID, events);
         }
 
         public void osSetRegionWaterHeight(double height)
@@ -1186,12 +1189,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             CheckThreatLevel(ThreatLevel.High, "osSetRegionWaterHeight");
 
             m_host.AddScriptLPS(1);
-            //Check to make sure that the script's owner is the estate manager/master
-            //World.Permissions.GenericEstatePermission(
-            if (World.Permissions.IsGod(m_host.OwnerID))
-            {
-                World.EventManager.TriggerRequestChangeWaterHeight((float)height);
-            }
+
+            World.EventManager.TriggerRequestChangeWaterHeight((float)height);
         }
 
         /// <summary>
@@ -1202,27 +1201,23 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// <param name="sunHour">The "Sun Hour" that is desired, 0...24, with 0 just after SunRise</param>
         public void osSetRegionSunSettings(bool useEstateSun, bool sunFixed, double sunHour)
         {
-            CheckThreatLevel(ThreatLevel.Nuisance, "osSetRegionSunSettings");
+            CheckThreatLevel(ThreatLevel.High, "osSetRegionSunSettings");
 
             m_host.AddScriptLPS(1);
-            //Check to make sure that the script's owner is the estate manager/master
-            //World.Permissions.GenericEstatePermission(
-            if (World.Permissions.IsGod(m_host.OwnerID))
-            {
-                while (sunHour > 24.0)
-                    sunHour -= 24.0;
 
-                while (sunHour < 0)
-                    sunHour += 24.0;
+            while (sunHour > 24.0)
+                sunHour -= 24.0;
 
+            while (sunHour < 0)
+                sunHour += 24.0;
 
-                World.RegionInfo.RegionSettings.UseEstateSun = useEstateSun;
-                World.RegionInfo.RegionSettings.SunPosition  = sunHour + 6; // LL Region Sun Hour is 6 to 30
-                World.RegionInfo.RegionSettings.FixedSun     = sunFixed;
-                World.RegionInfo.RegionSettings.Save();
+            World.RegionInfo.RegionSettings.UseEstateSun = useEstateSun;
+            World.RegionInfo.RegionSettings.SunPosition  = sunHour + 6; // LL Region Sun Hour is 6 to 30
+            World.RegionInfo.RegionSettings.FixedSun     = sunFixed;
+            World.RegionInfo.RegionSettings.Save();
 
-                World.EventManager.TriggerEstateToolsSunUpdate(World.RegionInfo.RegionHandle, sunFixed, useEstateSun, (float)sunHour);
-            }
+            World.EventManager.TriggerEstateToolsSunUpdate(
+                World.RegionInfo.RegionHandle, sunFixed, useEstateSun, (float)sunHour);
         }
 
         /// <summary>
@@ -1232,26 +1227,23 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// <param name="sunHour">The "Sun Hour" that is desired, 0...24, with 0 just after SunRise</param>
         public void osSetEstateSunSettings(bool sunFixed, double sunHour)
         {
-            CheckThreatLevel(ThreatLevel.Nuisance, "osSetEstateSunSettings");
+            CheckThreatLevel(ThreatLevel.High, "osSetEstateSunSettings");
 
             m_host.AddScriptLPS(1);
-            //Check to make sure that the script's owner is the estate manager/master
-            //World.Permissions.GenericEstatePermission(
-            if (World.Permissions.IsGod(m_host.OwnerID))
-            {
-                while (sunHour > 24.0)
-                    sunHour -= 24.0;
 
-                while (sunHour < 0)
-                    sunHour += 24.0;
+            while (sunHour > 24.0)
+                sunHour -= 24.0;
 
-                World.RegionInfo.EstateSettings.UseGlobalTime = !sunFixed;
-                World.RegionInfo.EstateSettings.SunPosition = sunHour;
-                World.RegionInfo.EstateSettings.FixedSun = sunFixed;
-                World.RegionInfo.EstateSettings.Save();
+            while (sunHour < 0)
+                sunHour += 24.0;
 
-                World.EventManager.TriggerEstateToolsSunUpdate(World.RegionInfo.RegionHandle, sunFixed, World.RegionInfo.RegionSettings.UseEstateSun, (float)sunHour);
-            }
+            World.RegionInfo.EstateSettings.UseGlobalTime = !sunFixed;
+            World.RegionInfo.EstateSettings.SunPosition = sunHour;
+            World.RegionInfo.EstateSettings.FixedSun = sunFixed;
+            World.RegionInfo.EstateSettings.Save();
+
+            World.EventManager.TriggerEstateToolsSunUpdate(
+                World.RegionInfo.RegionHandle, sunFixed, World.RegionInfo.RegionSettings.UseEstateSun, (float)sunHour);
         }
 
         /// <summary>
@@ -1627,7 +1619,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public Object osParseJSONNew(string JSON)
         {
-            CheckThreatLevel(ThreatLevel.None, "osParseJSON");
+            CheckThreatLevel(ThreatLevel.None, "osParseJSONNew");
 
             m_host.AddScriptLPS(1);
 
@@ -1681,9 +1673,22 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             CheckThreatLevel(ThreatLevel.Low, "osMessageObject");
             m_host.AddScriptLPS(1);
 
+            UUID objUUID;
+            if (!UUID.TryParse(objectUUID, out objUUID)) // prior to patching, a thrown exception regarding invalid GUID format would be shouted instead.
+            {
+                OSSLShoutError("osMessageObject() cannot send messages to objects with invalid UUIDs");
+                return;
+            }
+
             object[] resobj = new object[] { new LSL_Types.LSLString(m_host.UUID.ToString()), new LSL_Types.LSLString(message) };
 
-            SceneObjectPart sceneOP = World.GetSceneObjectPart(new UUID(objectUUID));
+            SceneObjectPart sceneOP = World.GetSceneObjectPart(objUUID);
+
+            if (sceneOP == null) // prior to patching, PostObjectEvent() would cause a throw exception to be shouted instead.
+            {
+                OSSLShoutError("osMessageObject() cannot send message to " + objUUID.ToString() + ", object was not found in scene.");
+                return;
+            }
 
             m_ScriptEngine.PostObjectEvent(
                 sceneOP.LocalId, new EventParams(
@@ -1826,8 +1831,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (a == null)
                     return UUID.Zero;
 
-                System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
-                string data = enc.GetString(a.Data);
+                string data = Encoding.UTF8.GetString(a.Data);
                 NotecardCache.Cache(assetID, data);
             };
 
@@ -1980,7 +1984,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             string retval = String.Empty;
             IConfigSource config = m_ScriptEngine.ConfigSource;
-            string url = config.Configs["GridInfo"].GetString("GridInfoURI", String.Empty);
+            string url = null;
+
+            IConfig gridInfoConfig = config.Configs["GridInfo"];
+
+            if (gridInfoConfig != null)
+                url = gridInfoConfig.GetString("GridInfoURI", String.Empty);
 
             if (String.IsNullOrEmpty(url))
                 return "Configuration Error!";
@@ -2042,8 +2051,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             string nick = String.Empty;
             IConfigSource config = m_ScriptEngine.ConfigSource;
 
-            if (config.Configs["GridInfo"] != null)
-                nick = config.Configs["GridInfo"].GetString("gridnick", nick);
+            if (config.Configs[GridInfoServiceConfigSectionName] != null)
+                nick = config.Configs[GridInfoServiceConfigSectionName].GetString("gridnick", nick);
 
             if (String.IsNullOrEmpty(nick))
                 nick = GridUserInfo(InfoType.Nick);
@@ -2059,8 +2068,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             string name = String.Empty;
             IConfigSource config = m_ScriptEngine.ConfigSource;
 
-            if (config.Configs["GridInfo"] != null)
-                name = config.Configs["GridInfo"].GetString("gridname", name);
+            if (config.Configs[GridInfoServiceConfigSectionName] != null)
+                name = config.Configs[GridInfoServiceConfigSectionName].GetString("gridname", name);
 
             if (String.IsNullOrEmpty(name))
                 name = GridUserInfo(InfoType.Name);
@@ -2076,8 +2085,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             string loginURI = String.Empty;
             IConfigSource config = m_ScriptEngine.ConfigSource;
 
-            if (config.Configs["GridInfo"] != null)
-                loginURI = config.Configs["GridInfo"].GetString("login", loginURI);
+            if (config.Configs[GridInfoServiceConfigSectionName] != null)
+                loginURI = config.Configs[GridInfoServiceConfigSectionName].GetString("login", loginURI);
 
             if (String.IsNullOrEmpty(loginURI))
                 loginURI = GridUserInfo(InfoType.Login);
@@ -2124,8 +2133,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             string retval = String.Empty;
             IConfigSource config = m_ScriptEngine.ConfigSource;
 
-            if (config.Configs["GridInfo"] != null)
-                retval = config.Configs["GridInfo"].GetString(key, retval);
+            if (config.Configs[GridInfoServiceConfigSectionName] != null)
+                retval = config.Configs[GridInfoServiceConfigSectionName].GetString(key, retval);
 
             if (String.IsNullOrEmpty(retval))
                 retval = GridUserInfo(InfoType.Custom, key);
@@ -2135,7 +2144,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_String osFormatString(string str, LSL_List strings)
         {
-            CheckThreatLevel(ThreatLevel.Low, "osFormatString");
+            CheckThreatLevel(ThreatLevel.VeryLow, "osFormatString");
             m_host.AddScriptLPS(1);
 
             return String.Format(str, strings.Data);
@@ -2143,7 +2152,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_List osMatchString(string src, string pattern, int start)
         {
-            CheckThreatLevel(ThreatLevel.High, "osMatchString");
+            CheckThreatLevel(ThreatLevel.VeryLow, "osMatchString");
             m_host.AddScriptLPS(1);
 
             LSL_List result = new LSL_List();
@@ -2185,7 +2194,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public LSL_String osReplaceString(string src, string pattern, string replace, int count, int start)
         {
-            CheckThreatLevel(ThreatLevel.High, "osReplaceString");
+            CheckThreatLevel(ThreatLevel.VeryLow, "osReplaceString");
             m_host.AddScriptLPS(1);
 
             // Normalize indices (if negative).
@@ -2480,7 +2489,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
                 
                 Vector3 pos = new Vector3((float) position.x, (float) position.y, (float) position.z);
-                module.MoveToTarget(npcId, World, pos, false, true);
+                module.MoveToTarget(npcId, World, pos, false, true, false);
             }
         }
 
@@ -2505,7 +2514,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     World,
                     pos,
                     (options & ScriptBaseClass.OS_NPC_NO_FLY) != 0,
-                    (options & ScriptBaseClass.OS_NPC_LAND_AT_TARGET) != 0);
+                    (options & ScriptBaseClass.OS_NPC_LAND_AT_TARGET) != 0,
+                    (options & ScriptBaseClass.OS_NPC_RUNNING) != 0);
             }
         }
 
@@ -2555,7 +2565,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void osNpcStopMoveToTarget(LSL_Key npc)
         {
-            CheckThreatLevel(ThreatLevel.VeryLow, "osNpcStopMoveTo");
+            CheckThreatLevel(ThreatLevel.High, "osNpcStopMoveToTarget");
             m_host.AddScriptLPS(1);
 
             INPCModule module = World.RequestModuleInterface<INPCModule>();
@@ -2572,6 +2582,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void osNpcSay(LSL_Key npc, string message)
         {
+            osNpcSay(npc, 0, message);
+        }
+
+        public void osNpcSay(LSL_Key npc, int channel, string message)
+        {
             CheckThreatLevel(ThreatLevel.High, "osNpcSay");
             m_host.AddScriptLPS(1);
 
@@ -2583,7 +2598,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!module.CheckPermissions(npcId, m_host.OwnerID))
                     return;
 
-                module.Say(npcId, World, message);
+                module.Say(npcId, World, message, channel);
+            }
+        }
+
+        public void osNpcShout(LSL_Key npc, int channel, string message)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcShout");
+            m_host.AddScriptLPS(1);
+
+            INPCModule module = World.RequestModuleInterface<INPCModule>();
+            if (module != null)
+            {
+                UUID npcId = new UUID(npc.m_string);
+
+                if (!module.CheckPermissions(npcId, m_host.OwnerID))
+                    return;
+
+                module.Shout(npcId, World, message, channel);
             }
         }
 
@@ -2684,6 +2716,58 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
+        public void osNpcWhisper(LSL_Key npc, int channel, string message)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcWhisper");
+            m_host.AddScriptLPS(1);
+
+            INPCModule module = World.RequestModuleInterface<INPCModule>();
+            if (module != null)
+            {
+                UUID npcId = new UUID(npc.m_string);
+
+                if (!module.CheckPermissions(npcId, m_host.OwnerID))
+                    return;
+
+                module.Whisper(npcId, World, message, channel);
+            }
+        }
+
+        public void osNpcTouch(LSL_Key npcLSL_Key, LSL_Key object_key, LSL_Integer link_num)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcTouch");
+            m_host.AddScriptLPS(1);
+            INPCModule module = World.RequestModuleInterface<INPCModule>();
+            int linkNum = link_num.value;
+            if (module != null || (linkNum < 0 && linkNum != ScriptBaseClass.LINK_THIS))
+            {
+                UUID npcId;
+                if (!UUID.TryParse(npcLSL_Key, out npcId) || !module.CheckPermissions(npcId, m_host.OwnerID))
+                    return;
+                SceneObjectPart part = null;
+                UUID objectId;
+                if (UUID.TryParse(LSL_String.ToString(object_key), out objectId))
+                    part = World.GetSceneObjectPart(objectId);
+                if (part == null)
+                    return;
+                if (linkNum != ScriptBaseClass.LINK_THIS)
+                {
+                    if (linkNum == 0 || linkNum == ScriptBaseClass.LINK_ROOT)
+                    { // 0 and 1 are treated as root, find the root if the current part isnt it
+                        if (!part.IsRoot)
+                            part = part.ParentGroup.RootPart;
+                    }
+                    else
+                    { // Find the prim with the given link number if not found then fail silently
+                        part = part.ParentGroup.GetLinkNumPart(linkNum);
+                        if (part == null)
+                            return;
+                    }
+                }
+                module.Touch(npcId, part.UUID);
+            }
+        }
+
         /// <summary>
         /// Save the current appearance of the script owner permanently to the named notecard.
         /// </summary>
@@ -2835,21 +2919,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             CheckThreatLevel(ThreatLevel.Severe, "osKickAvatar");
             m_host.AddScriptLPS(1);
 
-            if (World.Permissions.CanRunConsoleCommand(m_host.OwnerID))
+            World.ForEachRootScenePresence(delegate(ScenePresence sp)
             {
-                World.ForEachRootScenePresence(delegate(ScenePresence sp)
+                if (sp.Firstname == FirstName && sp.Lastname == SurName)
                 {
-                    if (sp.Firstname == FirstName && sp.Lastname == SurName)
-                    {
-                        // kick client...
-                        if (alert != null)
-                            sp.ControllingClient.Kick(alert);
+                    // kick client...
+                    if (alert != null)
+                        sp.ControllingClient.Kick(alert);
 
-                        // ...and close on our side
-                        sp.Scene.IncomingCloseAgent(sp.UUID);
-                    }
-                });
-            }
+                    // ...and close on our side
+                    sp.Scene.IncomingCloseAgent(sp.UUID);
+                }
+            });
         }
         
         public void osCauseDamage(string avatar, double damage)
@@ -3095,5 +3176,151 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return ScriptBaseClass.TRUE;
         }
+
+        /// <summary>
+        /// Sets terrain estate texture
+        /// </summary>
+        /// <param name="level"></param>
+        /// <param name="texture"></param>
+        /// <returns></returns>
+        public void osSetTerrainTexture(int level, LSL_Key texture)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osSetTerrainTexture");
+
+            m_host.AddScriptLPS(1);
+            //Check to make sure that the script's owner is the estate manager/master
+            //World.Permissions.GenericEstatePermission(
+            if (World.Permissions.IsGod(m_host.OwnerID))
+            {
+                if (level < 0 || level > 3)
+                    return;
+
+                UUID textureID = new UUID();
+                if (!UUID.TryParse(texture, out textureID))
+                    return;
+
+                // estate module is required
+                IEstateModule estate = World.RequestModuleInterface<IEstateModule>();
+                if (estate != null)
+                    estate.setEstateTerrainBaseTexture(level, textureID);
+            }
+        }
+
+        /// <summary>
+        /// Sets terrain heights of estate
+        /// </summary>
+        /// <param name="corner"></param>
+        /// <param name="low"></param>
+        /// <param name="high"></param>
+        /// <returns></returns>
+        public void osSetTerrainTextureHeight(int corner, double low, double high)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osSetTerrainTextureHeight");
+
+            m_host.AddScriptLPS(1);
+            //Check to make sure that the script's owner is the estate manager/master
+            //World.Permissions.GenericEstatePermission(
+            if (World.Permissions.IsGod(m_host.OwnerID))
+            {
+                if (corner < 0 || corner > 3)
+                    return;
+
+                // estate module is required
+                IEstateModule estate = World.RequestModuleInterface<IEstateModule>();
+                if (estate != null)
+                    estate.setEstateTerrainTextureHeights(corner, (float)low, (float)high);
+            }
+        }
+
+        public void osForceAttachToAvatar(int attachmentPoint)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceAttachToAvatar");
+
+            m_host.AddScriptLPS(1);
+
+            InitLSL();
+            ((LSL_Api)m_LSL_Api).AttachToAvatar(attachmentPoint);
+        }
+
+        public void osForceAttachToAvatarFromInventory(string itemName, int attachmentPoint)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceAttachToAvatarFromInventory");
+
+            m_host.AddScriptLPS(1);
+
+            ForceAttachToAvatarFromInventory(m_host.OwnerID, itemName, attachmentPoint);
+        }
+
+        public void osForceAttachToOtherAvatarFromInventory(string rawAvatarId, string itemName, int attachmentPoint)
+        {
+            CheckThreatLevel(ThreatLevel.Severe, "osForceAttachToOtherAvatarFromInventory");
+
+            m_host.AddScriptLPS(1);
+
+            UUID avatarId;
+
+            if (!UUID.TryParse(rawAvatarId, out avatarId))
+                return;
+
+            ForceAttachToAvatarFromInventory(avatarId, itemName, attachmentPoint);
+        }
+
+        public void ForceAttachToAvatarFromInventory(UUID avatarId, string itemName, int attachmentPoint)
+        {
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+
+            if (attachmentsModule == null)
+                return;
+
+            InitLSL();
+
+            TaskInventoryItem item = m_host.Inventory.GetInventoryItem(itemName);
+
+            if (item == null)
+            {
+                ((LSL_Api)m_LSL_Api).llSay(0, string.Format("Could not find object '{0}'", itemName));
+                throw new Exception(String.Format("The inventory item '{0}' could not be found", itemName));
+            }
+
+            if (item.InvType != (int)InventoryType.Object)
+            {
+                // FIXME: Temporary null check for regression tests since they dont' have the infrastructure to set
+                // up the api reference.  
+                if (m_LSL_Api != null)
+                    ((LSL_Api)m_LSL_Api).llSay(0, string.Format("Unable to attach, item '{0}' is not an object.", itemName));
+
+                throw new Exception(String.Format("The inventory item '{0}' is not an object", itemName));
+
+                return;
+            }
+
+            ScenePresence sp = World.GetScenePresence(avatarId);
+
+            if (sp == null)
+                return;
+
+            InventoryItemBase newItem = World.MoveTaskInventoryItem(sp.UUID, UUID.Zero, m_host, item.ItemID);
+
+            if (newItem == null)
+            {
+                m_log.ErrorFormat(
+                    "[OSSL API]: Could not create user inventory item {0} for {1}, attach point {2} in {3}",
+                    itemName, m_host.Name, attachmentPoint, World.Name);
+
+                return;
+            }
+
+            attachmentsModule.RezSingleAttachmentFromInventory(sp, newItem.ID, (uint)attachmentPoint);
+        }
+
+        public void osForceDetachFromAvatar()
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDetachFromAvatar");
+
+            m_host.AddScriptLPS(1);
+
+            InitLSL();
+            ((LSL_Api)m_LSL_Api).DetachFromAvatar();
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
index 93e0261..efa86fc 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
@@ -88,13 +88,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public Object[] GetSerializationData(UUID itemID)
         {
-            return m_commsPlugin.GetSerializationData(itemID);
+            if (m_commsPlugin != null)
+                return m_commsPlugin.GetSerializationData(itemID);
+            else
+                return new Object[]{};
         }
 
         public void CreateFromData(uint localID, UUID itemID, UUID hostID,
                 Object[] data)
         {
-            m_commsPlugin.CreateFromData(localID, itemID, hostID, data);
+            if (m_commsPlugin != null)
+                m_commsPlugin.CreateFromData(localID, itemID, hostID, data);
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index 1373971..19f3ce1 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -308,7 +308,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             }
             SceneObjectPart SensePoint = ts.host;
 
-            Vector3 fromRegionPos = SensePoint.AbsolutePosition;
+            Vector3 fromRegionPos = SensePoint.GetWorldPosition();
 
             // pre define some things to avoid repeated definitions in the loop body
             Vector3 toRegionPos;
@@ -323,13 +323,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             Quaternion q = SensePoint.GetWorldRotation();               // non-attached prim Sensor *always* uses World rotation!
             if (SensePoint.ParentGroup.IsAttachment)
             {
-                // In attachments, the sensor cone always orients with the
+                // In attachments, rotate the sensor cone with the
                 // avatar rotation. This may include a nonzero elevation if
                 // in mouselook.
+                // This will not include the rotation and position of the
+                // attachment point (e.g. your head when a sensor is in your
+                // hair attached to your scull. Your hair  will turn with
+                // your head but the sensor will stay with your (global)
+                // avatar rotation and position.
+                // Position of a sensor in a child prim attached to an avatar
+                // will be still wrong. 
                 ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
                 fromRegionPos = avatar.AbsolutePosition;
                 q = avatar.Rotation;
             }
+
             LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
             LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
             double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
@@ -441,14 +449,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 return sensedEntities;
 
             SceneObjectPart SensePoint = ts.host;
-            Vector3 fromRegionPos = SensePoint.AbsolutePosition;
+            Vector3 fromRegionPos = SensePoint.GetWorldPosition();
             
-            Quaternion q = SensePoint.RotationOffset;
+            Quaternion q = SensePoint.GetWorldRotation();
             if (SensePoint.ParentGroup.IsAttachment)
             {
-                // In attachments, the sensor cone always orients with the
+                // In attachments, rotate the sensor cone with the
                 // avatar rotation. This may include a nonzero elevation if
                 // in mouselook.
+                // This will not include the rotation and position of the
+                // attachment point (e.g. your head when a sensor is in your
+                // hair attached to your scull. Your hair  will turn with
+                // your head but the sensor will stay with your (global)
+                // avatar rotation and position.
+                // Position of a sensor in a child prim attached to an avatar
+                // will be still wrong. 
                 ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
                 if (avatar == null)
                     return sensedEntities;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
index 40ae495..af35258 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
@@ -105,6 +105,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
        LSL_Integer llFloor(double f);
               void llForceMouselook(int mouselook);
          LSL_Float llFrand(double mag);
+           LSL_Key llGenerateKey();
         LSL_Vector llGetAccel();
        LSL_Integer llGetAgentInfo(string id);
         LSL_String llGetAgentLanguage(string id);
@@ -150,7 +151,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
       LSL_Rotation llGetLocalRot();
          LSL_Float llGetMass();
          LSL_Float llGetMassMKS();
-      void llGetNextEmail(string address, string subject);
+       LSL_Integer llGetMemoryLimit();
+              void llGetNextEmail(string address, string subject);
         LSL_String llGetNotecardLine(string name, int line);
            LSL_Key llGetNumberOfNotecardLines(string name);
        LSL_Integer llGetNumberOfPrims();
@@ -188,6 +190,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_String llGetScriptName();
        LSL_Integer llGetScriptState(string name);
         LSL_String llGetSimulatorHostname();
+       LSL_Integer llGetSPMaxMemory();
        LSL_Integer llGetStartParameter();
        LSL_Integer llGetStatus(int status);
         LSL_String llGetSubString(string src, int start, int end);
@@ -323,6 +326,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llSay(int channelID, string text);
               void llScaleTexture(double u, double v, int face);
        LSL_Integer llScriptDanger(LSL_Vector pos);
+              void llScriptProfiler(LSL_Integer flag);
            LSL_Key llSendRemoteData(string channel, string dest, int idata, string sdata);
               void llSensor(string name, string id, int type, double range, double arc);
               void llSensorRemove();
@@ -347,6 +351,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llSetLinkTexture(int linknumber, string texture, int face);
               void llSetLinkTextureAnim(int linknum, int mode, int face, int sizex, int sizey, double start, double length, double rate);
               void llSetLocalRot(LSL_Rotation rot);
+       LSL_Integer llSetMemoryLimit(LSL_Integer limit);
               void llSetObjectDesc(string desc);
               void llSetObjectName(string name);
               void llSetObjectPermMask(int mask, int value);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 444a681..1facc96 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -98,6 +98,41 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osAvatarPlayAnimation(string avatar, string animation);
         void osAvatarStopAnimation(string avatar, string animation);
 
+        // Attachment commands
+
+        /// <summary>
+        /// Attach the object containing this script to the avatar that owns it without asking for PERMISSION_ATTACH
+        /// </summary>
+        /// <param name='attachment'>The attachment point.  For example, ATTACH_CHEST</param>
+        void osForceAttachToAvatar(int attachment);
+
+        /// <summary>
+        /// Attach an inventory item in the object containing this script to the avatar that owns it without asking for PERMISSION_ATTACH
+        /// </summary>
+        /// <remarks>
+        /// Nothing happens if the owner is not in the region.
+        /// </remarks>
+        /// <param name='itemName'>Tha name of the item.  If this is not found then a warning is said to the owner</param>
+        /// <param name='attachment'>The attachment point.  For example, ATTACH_CHEST</param>
+        void osForceAttachToAvatarFromInventory(string itemName, int attachment);
+
+        /// <summary>
+        /// Attach an inventory item in the object containing this script to any avatar in the region without asking for PERMISSION_ATTACH
+        /// </summary>
+        /// <remarks>
+        /// Nothing happens if the avatar is not in the region.
+        /// </remarks>
+        /// <param name='rawAvatarId'>The UUID of the avatar to which to attach.  Nothing happens if this is not a UUID</para>
+        /// <param name='itemName'>The name of the item.  If this is not found then a warning is said to the owner</param>
+        /// <param name='attachment'>The attachment point.  For example, ATTACH_CHEST</param>
+        void osForceAttachToOtherAvatarFromInventory(string rawAvatarId, string itemName, int attachmentPoint);
+
+        /// <summary>
+        /// Detach the object containing this script from the avatar it is attached to without checking for PERMISSION_ATTACH
+        /// </summary>
+        /// <remarks>Nothing happens if the object is not attached.</remarks>
+        void osForceDetachFromAvatar();
+
         //texture draw functions
         string osMovePen(string drawList, int x, int y);
         string osDrawLine(string drawList, int startX, int startY, int endX, int endY);
@@ -203,11 +238,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void        osNpcSetRot(LSL_Key npc, rotation rot);
         void        osNpcStopMoveToTarget(LSL_Key npc);
         void        osNpcSay(key npc, string message);
+        void        osNpcSay(key npc, int channel, string message);
+        void        osNpcShout(key npc, int channel, string message);
         void        osNpcSit(key npc, key target, int options);
         void        osNpcStand(LSL_Key npc);
         void        osNpcRemove(key npc);
         void        osNpcPlayAnimation(LSL_Key npc, string animation);
         void        osNpcStopAnimation(LSL_Key npc, string animation);
+        void        osNpcTouch(LSL_Key npcLSL_Key, LSL_Key object_key, LSL_Integer link_num);
+        void        osNpcWhisper(key npc, int channel, string message);
 
         LSL_Key     osOwnerSaveAppearance(string notecard);
         LSL_Key     osAgentSaveAppearance(key agentId, string notecard);
@@ -234,5 +273,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
 
         LSL_Integer osInviteToGroup(LSL_Key agentId);
         LSL_Integer osEjectFromGroup(LSL_Key agentId);
+
+        void osSetTerrainTexture(int level, LSL_Key texture);
+        void osSetTerrainTextureHeight(int corner, double low, double high);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
index ad4f70c..a08cc42 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
@@ -383,6 +383,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int PRIM_SCULPT_FLAG_INVERT = 64;
         public const int PRIM_SCULPT_FLAG_MIRROR = 128;
 
+        public const int PROFILE_NONE = 0;
+        public const int PROFILE_SCRIPT_MEMORY = 1;
+
         public const int MASK_BASE = 0;
         public const int MASK_OWNER = 1;
         public const int MASK_GROUP = 2;
@@ -641,6 +644,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int OS_NPC_FLY = 0;
         public const int OS_NPC_NO_FLY = 1;
         public const int OS_NPC_LAND_AT_TARGET = 2;
+        public const int OS_NPC_RUNNING = 4;
 
         public const int OS_NPC_SIT_NOW = 0;
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
index 2f8e169..89b6eff 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
@@ -165,11 +165,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llBreakLink(linknum);
         }
 
-        public LSL_List llCastRay(LSL_Vector start, LSL_Vector end, LSL_List options)
-        {
-            return m_LSL_Functions.llCastRay(start, end, options);
-        }
-
         public LSL_Integer llCeil(double f)
         {
             return m_LSL_Functions.llCeil(f);
@@ -376,6 +371,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llFrand(mag);
         }
 
+        public LSL_Key llGenerateKey()
+        {
+            return m_LSL_Functions.llGenerateKey();
+        }
+
         public LSL_Vector llGetAccel()
         {
             return m_LSL_Functions.llGetAccel();
@@ -591,6 +591,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llGetMassMKS();
         }
 
+        public LSL_Integer llGetMemoryLimit()
+        {
+            return m_LSL_Functions.llGetMemoryLimit();
+        }
+
         public void llGetNextEmail(string address, string subject)
         {
             m_LSL_Functions.llGetNextEmail(address, subject);
@@ -781,6 +786,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llGetSimulatorHostname();
         }
 
+        public LSL_Integer llGetSPMaxMemory()
+        {
+            return m_LSL_Functions.llGetSPMaxMemory();
+        }
+
         public LSL_Integer llGetStartParameter()
         {
             return m_LSL_Functions.llGetStartParameter();
@@ -956,6 +966,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llRequestDisplayName(id);
         }
 
+        public LSL_List llCastRay(LSL_Vector start, LSL_Vector end, LSL_List options)
+        {
+            return m_LSL_Functions.llCastRay(start, end, options);
+        }
+
         public void llLinkParticleSystem(int linknum, LSL_List rules)
         {
             m_LSL_Functions.llLinkParticleSystem(linknum, rules);
@@ -1450,6 +1465,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llScriptDanger(pos);
         }
 
+        public void llScriptProfiler(LSL_Integer flags)
+        {
+            m_LSL_Functions.llScriptProfiler(flags);
+        }
+
         public LSL_Key llSendRemoteData(string channel, string dest, int idata, string sdata)
         {
             return m_LSL_Functions.llSendRemoteData(channel, dest, idata, sdata);
@@ -1565,6 +1585,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llSetLocalRot(rot);
         }
 
+        public LSL_Integer llSetMemoryLimit(LSL_Integer limit)
+        {
+            return m_LSL_Functions.llSetMemoryLimit(limit);
+        }
+
         public void llSetObjectDesc(string desc)
         {
             m_LSL_Functions.llSetObjectDesc(desc);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 680cefb4..b40bdf0 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -289,8 +289,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osAvatarStopAnimation(avatar, animation);
         }
 
+        // Avatar functions
 
-        //Texture Draw functions
+        public void osForceAttachToAvatar(int attachmentPoint)
+        {
+            m_OSSL_Functions.osForceAttachToAvatar(attachmentPoint);
+        }
+
+        public void osForceAttachToAvatarFromInventory(string itemName, int attachmentPoint)
+        {
+            m_OSSL_Functions.osForceAttachToAvatarFromInventory(itemName, attachmentPoint);
+        }
+
+        public void osForceAttachToOtherAvatarFromInventory(string rawAvatarId, string itemName, int attachmentPoint)
+        {
+            m_OSSL_Functions.osForceAttachToOtherAvatarFromInventory(rawAvatarId, itemName, attachmentPoint);
+        }
+
+        public void osForceDetachFromAvatar()
+        {
+            m_OSSL_Functions.osForceDetachFromAvatar();
+        }
+
+        // Texture Draw functions
 
         public string osMovePen(string drawList, int x, int y)
         {
@@ -569,6 +590,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osNpcSay(npc, message);
         }
 
+        public void osNpcSay(key npc, int channel, string message)
+        {
+            m_OSSL_Functions.osNpcSay(npc, channel, message);
+        }
+
+
+        public void osNpcShout(key npc, int channel, string message)
+        {
+            m_OSSL_Functions.osNpcShout(npc, channel, message);
+        }
+
         public void osNpcSit(LSL_Key npc, LSL_Key target, int options)
         {
             m_OSSL_Functions.osNpcSit(npc, target, options);
@@ -594,6 +626,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osNpcStopAnimation(npc, animation);
         }
 
+        public void osNpcWhisper(key npc, int channel, string message)
+        {
+            m_OSSL_Functions.osNpcWhisper(npc, channel, message);
+        }
+
+        public void osNpcTouch(LSL_Key npcLSL_Key, LSL_Key object_key, LSL_Integer link_num)
+        {
+            m_OSSL_Functions.osNpcTouch(npcLSL_Key, object_key, link_num);
+        }
+
         public LSL_Key osOwnerSaveAppearance(string notecard)
         {
             return m_OSSL_Functions.osOwnerSaveAppearance(notecard);
@@ -878,5 +920,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osEjectFromGroup(agentId);
         }
+
+        public void osSetTerrainTexture(int level, LSL_Key texture)
+        {
+            m_OSSL_Functions.osSetTerrainTexture(level, texture);
+        }
+
+        public void osSetTerrainTextureHeight(int corner, double low, double high)
+        {
+            m_OSSL_Functions.osSetTerrainTextureHeight(corner, low, high);
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
index 8f2ec49..17a0d69 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Reflection;
 using System.IO;
+using System.Text;
 using Microsoft.CSharp;
 //using Microsoft.JScript;
 using Microsoft.VisualBasic;
@@ -711,9 +712,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
             //
             string filetext = System.Convert.ToBase64String(data);
 
-            System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
-
-            Byte[] buf = enc.GetBytes(filetext);
+            Byte[] buf = Encoding.ASCII.GetBytes(filetext);
 
             FileStream sfs = File.Create(assembly + ".text");
             sfs.Write(buf, 0, buf.Length);
@@ -804,8 +803,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
                 mapstring += String.Format("{0},{1},{2},{3}\n", k.Key, k.Value, v.Key, v.Value);
             }
 
-            System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
-            Byte[] mapbytes = enc.GetBytes(mapstring);
+            Byte[] mapbytes = Encoding.ASCII.GetBytes(mapstring);
             FileStream mfs = File.Create(filename);
             mfs.Write(mapbytes, 0, mapbytes.Length);
             mfs.Close();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 5e68d69..8d92ba5 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -26,16 +26,17 @@
  */
 
 using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Diagnostics; //for [DebuggerNonUserCode]
+using System.Reflection;
 using System.Runtime.Remoting;
 using System.Runtime.Remoting.Lifetime;
-using System.Threading;
-using System.Collections;
-using System.Collections.Generic;
 using System.Security.Policy;
-using System.Reflection;
-using System.Globalization;
+using System.Text;
+using System.Threading;
 using System.Xml;
 using OpenMetaverse;
 using log4net;
@@ -121,6 +122,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         public bool Running { get; set; }
 
+        public bool Run { get; set; }
+
         public bool Suspended
         {
             get { return m_Suspended; }
@@ -216,6 +219,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             m_postOnRez = postOnRez;
             m_AttachedAvatar = part.ParentGroup.AttachedAvatar;
             m_RegionID = part.ParentGroup.Scene.RegionInfo.RegionID;
+            Run = true;
 
             if (part != null)
             {
@@ -232,7 +236,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             foreach (string api in am.GetApis())
             {
                 m_Apis[api] = am.CreateApi(api);
-                m_Apis[api].Initialize(engine, part, LocalID, itemID);
+                m_Apis[api].Initialize(engine, part, ScriptTask);
             }
     
             try
@@ -295,13 +299,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                         using (FileStream fs = File.Open(savedState,
                                                          FileMode.Open, FileAccess.Read, FileShare.None))
                         {
-                            System.Text.UTF8Encoding enc =
-                                new System.Text.UTF8Encoding();
-
                             Byte[] data = new Byte[size];
                             fs.Read(data, 0, size);
 
-                            xml = enc.GetString(data);
+                            xml = Encoding.UTF8.GetString(data);
 
                             ScriptSerializer.Deserialize(xml, this);
 
@@ -330,16 +331,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     }
                     else
                     {
-                        m_log.ErrorFormat(
-                            "[SCRIPT INSTANCE]: Unable to load script state from assembly {0}: Memory limit exceeded",
-                            assembly);
+                        m_log.WarnFormat(
+                            "[SCRIPT INSTANCE]: Unable to load script state file {0} for script {1} {2} in {3} {4} (assembly {5}).  Memory limit exceeded",
+                            savedState, ScriptName, ItemID, PrimName, ObjectID, assembly);
                     }
                 }
                 catch (Exception e)
                 {
                      m_log.ErrorFormat(
-                         "[SCRIPT INSTANCE]: Unable to load script state from assembly {0}.  XML is {1}.  Exception {2}{3}",
-                         assembly, xml, e.Message, e.StackTrace);
+                         "[SCRIPT INSTANCE]: Unable to load script state file {0} for script {1} {2} in {3} {4} (assembly {5}).  XML is {6}.  Exception {7}{8}",
+                         savedState, ScriptName, ItemID, PrimName, ObjectID, assembly, xml, e.Message, e.StackTrace);
                 }
             }
 //            else
@@ -354,10 +355,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         public void Init()
         {
-            if (!m_startOnInit) return;
+            if (!m_startOnInit)
+                return;
 
             if (m_startedFromSavedState) 
             {
+                if (!Run)
+                    return;
+
                 Start();
                 if (m_postOnRez) 
                 {
@@ -390,6 +395,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             }
             else 
             {
+                if (!Run)
+                    return;
+
                 Start();
                 PostEvent(new EventParams("state_entry",
                                           new Object[0], new DetectParams[0]));
@@ -946,8 +954,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 try
                 {
                     FileStream fs = File.Create(Path.Combine(Path.GetDirectoryName(assembly), ItemID.ToString() + ".state"));
-                    System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
-                    Byte[] buf = enc.GetBytes(xml);
+                    Byte[] buf = Util.UTF8NoBomEncoding.GetBytes(xml);
                     fs.Write(buf, 0, buf.Length);
                     fs.Close();
                 }
@@ -966,7 +973,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         public IScriptApi GetApi(string name)
         {
             if (m_Apis.ContainsKey(name))
+            {
+//                m_log.DebugFormat("[SCRIPT INSTANCE]: Found api {0} in {1}@{2}", name, ScriptName, PrimName);
+
                 return m_Apis[name];
+            }
+
+//            m_log.DebugFormat("[SCRIPT INSTANCE]: Did not find api {0} in {1}@{2}", name, ScriptName, PrimName);
+
             return null;
         }
         
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs
index bcdc7bf..797bce3 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs
@@ -55,6 +55,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         public static string Serialize(ScriptInstance instance)
         {
             bool running = instance.Running;
+            bool enabled = instance.Run;
 
             XmlDocument xmldoc = new XmlDocument();
 
@@ -77,6 +78,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
             rootElement.AppendChild(run);
 
+            XmlElement run_enable = xmldoc.CreateElement("", "Run", "");
+            run_enable.AppendChild(xmldoc.CreateTextNode(
+                enabled.ToString()));
+
+            rootElement.AppendChild(run_enable);
+
             Dictionary<string, Object> vars = instance.GetVars();
 
             XmlElement variables = xmldoc.CreateElement("", "Variables", "");
@@ -225,6 +232,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             {
                 object varValue;
                 XmlNodeList partL = rootNode.ChildNodes;
+                instance.Run = true;
 
                 foreach (XmlNode part in partL)
                 {
@@ -236,6 +244,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     case "Running":
                         instance.Running=bool.Parse(part.InnerText);
                         break;
+                    case "Run":
+                        instance.Run = bool.Parse(part.InnerText);
+                        break;
                     case "Variables":
                         XmlNodeList varL = part.ChildNodes;
                         foreach (XmlNode var in varL)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
index e2d0db2..c73e22f 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
@@ -63,7 +63,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, initConfigSource);
 
             m_engine = new XEngine.XEngine();
@@ -91,7 +91,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             TaskInventoryHelpers.AddSceneObject(m_scene, so1.RootPart, inventoryItemName, itemId, userId);
 
             LSL_Api api = new LSL_Api();
-            api.Initialize(m_engine, so1.RootPart, so1.RootPart.LocalId, so1.RootPart.UUID);
+            api.Initialize(m_engine, so1.RootPart, null);
 
             // Create a second object
             SceneObjectGroup so2 = SceneHelpers.CreateSceneObject(1, userId, "so2", 0x100);
@@ -124,7 +124,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             SceneObjectGroup so1 = SceneHelpers.CreateSceneObject(1, user1Id, "so1", 0x10);
             m_scene.AddSceneObject(so1);
             LSL_Api api = new LSL_Api();
-            api.Initialize(m_engine, so1.RootPart, so1.RootPart.LocalId, so1.RootPart.UUID);
+            api.Initialize(m_engine, so1.RootPart, null);
 
             // Create an object embedded inside the first
             UUID itemId = TestHelpers.ParseTail(0x20);
@@ -134,7 +134,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             SceneObjectGroup so2 = SceneHelpers.CreateSceneObject(1, user2Id, "so2", 0x100);
             m_scene.AddSceneObject(so2);
             LSL_Api api2 = new LSL_Api();
-            api2.Initialize(m_engine, so2.RootPart, so2.RootPart.LocalId, so2.RootPart.UUID);
+            api2.Initialize(m_engine, so2.RootPart, null);
 
             // *** Firstly, we test where llAllowInventoryDrop() has not been called. ***
             api.llGiveInventory(so2.UUID.ToString(), inventoryItemName);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
new file mode 100644
index 0000000..2565ae7
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenMetaverse.Assets;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Avatar.AvatarFactory;
+using OpenSim.Region.OptionalModules.World.NPC;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+    /// <summary>
+    /// Tests for linking functions in LSL
+    /// </summary>
+    /// <remarks>
+    /// This relates to LSL.  Actual linking functionality should be tested in the main
+    /// OpenSim.Region.Framework.Scenes.Tests.SceneObjectLinkingTests.
+    /// </remarks>
+    [TestFixture]
+    public class LSL_ApiLinkingTests
+    {
+        protected Scene m_scene;
+        protected XEngine.XEngine m_engine;
+
+        [SetUp]
+        public void SetUp()
+        {
+            IConfigSource initConfigSource = new IniConfigSource();
+            IConfig config = initConfigSource.AddConfig("XEngine");
+            config.Set("Enabled", "true");
+
+            m_scene = new SceneHelpers().SetupScene();
+            SceneHelpers.SetupSceneModules(m_scene, initConfigSource);
+
+            m_engine = new XEngine.XEngine();
+            m_engine.Initialise(initConfigSource);
+            m_engine.AddRegion(m_scene);
+        }
+
+        [Test]
+        public void TestllCreateLink()
+        {
+            TestHelpers.InMethod();
+
+            UUID ownerId = TestHelpers.ParseTail(0x1);
+
+            SceneObjectGroup grp1 = SceneHelpers.CreateSceneObject(2, ownerId, "grp1-", 0x10);
+            grp1.AbsolutePosition = new Vector3(10, 10, 10);
+            m_scene.AddSceneObject(grp1);
+
+            // FIXME: This should really be a script item (with accompanying script)
+            TaskInventoryItem grp1Item
+                = TaskInventoryHelpers.AddNotecard(
+                    m_scene, grp1.RootPart, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
+            grp1Item.PermsMask |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
+
+            SceneObjectGroup grp2 = SceneHelpers.CreateSceneObject(2, ownerId, "grp2-", 0x20);
+            grp2.AbsolutePosition = new Vector3(20, 20, 20);
+
+            // <180,0,0>
+            grp2.UpdateGroupRotationR(Quaternion.CreateFromEulers(180 * Utils.DEG_TO_RAD, 0, 0));
+
+            m_scene.AddSceneObject(grp2);
+
+            LSL_Api apiGrp1 = new LSL_Api();
+            apiGrp1.Initialize(m_engine, grp1.RootPart, grp1Item);
+
+            apiGrp1.llCreateLink(grp2.UUID.ToString(), ScriptBaseClass.TRUE);
+
+            Assert.That(grp1.Parts.Length, Is.EqualTo(4));
+            Assert.That(grp2.IsDeleted, Is.True);
+        }
+
+        [Test]
+        public void TestllBreakLink()
+        {
+            TestHelpers.InMethod();
+
+            UUID ownerId = TestHelpers.ParseTail(0x1);
+
+            SceneObjectGroup grp1 = SceneHelpers.CreateSceneObject(2, ownerId, "grp1-", 0x10);
+            grp1.AbsolutePosition = new Vector3(10, 10, 10);
+            m_scene.AddSceneObject(grp1);
+
+            // FIXME: This should really be a script item (with accompanying script)
+            TaskInventoryItem grp1Item
+                = TaskInventoryHelpers.AddNotecard(
+                    m_scene, grp1.RootPart, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
+            
+            grp1Item.PermsMask |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
+
+            LSL_Api apiGrp1 = new LSL_Api();
+            apiGrp1.Initialize(m_engine, grp1.RootPart, grp1Item);
+
+            apiGrp1.llBreakLink(2);
+
+            Assert.That(grp1.Parts.Length, Is.EqualTo(1));
+
+            SceneObjectGroup grp2 = m_scene.GetSceneObjectGroup("grp1-Part1");
+            Assert.That(grp2, Is.Not.Null);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
index 9cf9258..c41d1e7 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
@@ -58,16 +58,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
 
-            Scene scene = SceneHelpers.SetupScene();
-            SceneObjectPart part = SceneHelpers.AddSceneObject(scene);
+            Scene scene = new SceneHelpers().SetupScene();
+            SceneObjectPart part = SceneHelpers.AddSceneObject(scene).RootPart;
 
             XEngine.XEngine engine = new XEngine.XEngine();
             engine.Initialise(initConfigSource);
             engine.AddRegion(scene);
 
             m_lslApi = new LSL_Api();
-            m_lslApi.Initialize(engine, part, part.LocalId, part.UUID);
-
+            m_lslApi.Initialize(engine, part, null);
         }
 
         [Test]
@@ -261,7 +260,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             TestHelpers.InMethod();
 
             // Create Prim1.
-            Scene scene = SceneHelpers.SetupScene();
+            Scene scene = new SceneHelpers().SetupScene();
             string obj1Name = "Prim1";
             UUID objUuid = new UUID("00000000-0000-0000-0000-000000000001");
             SceneObjectPart part1 =
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
index 7573dff..c8718d9 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
@@ -67,7 +67,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             config = initConfigSource.AddConfig("NPC");
             config.Set("Enabled", "true");
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, initConfigSource, new AvatarFactoryModule(), new NPCModule());
 
             m_engine = new XEngine.XEngine();
@@ -79,7 +79,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         /// Test creation of an NPC where the appearance data comes from a notecard
         /// </summary>
         [Test]
-        public void TestOsNpcCreateFromNotecard()
+        public void TestOsNpcCreateUsingAppearanceFromNotecard()
         {
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
@@ -90,12 +90,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
 
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
             sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId);
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
             SceneObjectPart part = so.RootPart;
             m_scene.AddSceneObject(so);
 
             OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, part.LocalId, part.UUID);
+            osslApi.Initialize(m_engine, part, null);
 
             string notecardName = "appearanceNc";
             osslApi.osOwnerSaveAppearance(notecardName);
@@ -114,10 +114,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         /// Test creation of an NPC where the appearance data comes from an avatar already in the region.
         /// </summary>
         [Test]
-        public void TestOsNpcCreateFromAvatar()
+        public void TestOsNpcCreateUsingAppearanceFromAvatar()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             // Store an avatar with a different height from default in a notecard.
             UUID userId = TestHelpers.ParseTail(0x1);
@@ -125,12 +125,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
 
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
             sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId);
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
             SceneObjectPart part = so.RootPart;
             m_scene.AddSceneObject(so);
 
             OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, part.LocalId, part.UUID);
+            osslApi.Initialize(m_engine, part, null);
 
             string notecardName = "appearanceNc";
             osslApi.osOwnerSaveAppearance(notecardName);
@@ -156,12 +156,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
 
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
             sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId);
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
             SceneObjectPart part = so.RootPart;
             m_scene.AddSceneObject(so);
 
             OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, part.LocalId, part.UUID);
+            osslApi.Initialize(m_engine, part, null);
 
             string notecardName = "appearanceNc";
 
@@ -197,12 +197,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
 
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, nonOwnerId);
             sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, ownerId);
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, ownerId, 0x10);
             SceneObjectPart part = so.RootPart;
             m_scene.AddSceneObject(so);
 
             OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, part.LocalId, part.UUID);
+            osslApi.Initialize(m_engine, part, null);
 
             string notecardName = "appearanceNc";
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAttachmentTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAttachmentTests.cs
new file mode 100644
index 0000000..5ed1f3d
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAttachmentTests.cs
@@ -0,0 +1,231 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenMetaverse.Assets;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Avatar.Attachments;
+using OpenSim.Region.CoreModules.Framework.InventoryAccess;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+    /// <summary>
+    /// Tests for OSSL attachment functions
+    /// </summary>
+    /// <remarks>
+    /// TODO: Add tests for all functions
+    /// </remarks>
+    [TestFixture]
+    public class OSSL_ApiAttachmentTests : OpenSimTestCase
+    {
+        protected Scene m_scene;
+        protected XEngine.XEngine m_engine;
+
+        [SetUp]
+        public override void SetUp()
+        {
+            base.SetUp();
+
+            IConfigSource initConfigSource = new IniConfigSource();
+
+            IConfig xengineConfig = initConfigSource.AddConfig("XEngine");
+            xengineConfig.Set("Enabled", "true");
+            xengineConfig.Set("AllowOSFunctions", "true");
+            xengineConfig.Set("OSFunctionThreatLevel", "Severe");
+
+            IConfig modulesConfig = initConfigSource.AddConfig("Modules");
+            modulesConfig.Set("InventoryAccessModule", "BasicInventoryAccessModule");
+
+            m_scene = new SceneHelpers().SetupScene();
+            SceneHelpers.SetupSceneModules(
+                m_scene, initConfigSource, new AttachmentsModule(), new BasicInventoryAccessModule());
+
+            m_engine = new XEngine.XEngine();
+            m_engine.Initialise(initConfigSource);
+            m_engine.AddRegion(m_scene);
+        }
+
+        [Test]
+        public void TestOsForceAttachToAvatarFromInventory()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string taskInvObjItemName = "sphere";
+            UUID taskInvObjItemId = UUID.Parse("00000000-0000-0000-0000-100000000000");
+            AttachmentPoint attachPoint = AttachmentPoint.Chin;
+
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(m_scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, ua1.PrincipalID);
+            SceneObjectGroup inWorldObj = SceneHelpers.AddSceneObject(m_scene, "inWorldObj", ua1.PrincipalID);
+            TaskInventoryItem scriptItem = TaskInventoryHelpers.AddScript(m_scene, inWorldObj.RootPart);
+
+            new LSL_Api().Initialize(m_engine, inWorldObj.RootPart, scriptItem);
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, inWorldObj.RootPart, scriptItem);
+
+//            SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, ua1.PrincipalID);
+
+            // Create an object embedded inside the first
+            TaskInventoryHelpers.AddSceneObject(m_scene, inWorldObj.RootPart, taskInvObjItemName, taskInvObjItemId, ua1.PrincipalID);
+
+            osslApi.osForceAttachToAvatarFromInventory(taskInvObjItemName, (int)attachPoint);
+
+            // Check scene presence status
+            Assert.That(sp.HasAttachments(), Is.True);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
+            Assert.That(attachments.Count, Is.EqualTo(1));
+            SceneObjectGroup attSo = attachments[0];
+            Assert.That(attSo.Name, Is.EqualTo(taskInvObjItemName));
+            Assert.That(attSo.AttachmentPoint, Is.EqualTo((uint)attachPoint));
+            Assert.That(attSo.IsAttachment);
+            Assert.That(attSo.UsesPhysics, Is.False);
+            Assert.That(attSo.IsTemporary, Is.False);
+
+            // Check appearance status
+            List<AvatarAttachment> attachmentsInAppearance = sp.Appearance.GetAttachments();
+            Assert.That(attachmentsInAppearance.Count, Is.EqualTo(1));
+            Assert.That(sp.Appearance.GetAttachpoint(attachmentsInAppearance[0].ItemID), Is.EqualTo((uint)attachPoint));
+        }
+
+        /// <summary>
+        /// Make sure we can't force attach anything other than objects.
+        /// </summary>
+        [Test]
+        public void TestOsForceAttachToAvatarFromInventoryNotObject()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string taskInvObjItemName = "sphere";
+            UUID taskInvObjItemId = UUID.Parse("00000000-0000-0000-0000-100000000000");
+            AttachmentPoint attachPoint = AttachmentPoint.Chin;
+
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(m_scene, 0x1);
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, ua1.PrincipalID);
+            SceneObjectGroup inWorldObj = SceneHelpers.AddSceneObject(m_scene, "inWorldObj", ua1.PrincipalID);
+            TaskInventoryItem scriptItem = TaskInventoryHelpers.AddScript(m_scene, inWorldObj.RootPart);
+
+            new LSL_Api().Initialize(m_engine, inWorldObj.RootPart, scriptItem);
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, inWorldObj.RootPart, scriptItem);
+
+            // Create an object embedded inside the first
+            TaskInventoryHelpers.AddNotecard(
+                m_scene, inWorldObj.RootPart, taskInvObjItemName, taskInvObjItemId, TestHelpers.ParseTail(0x900));
+
+            bool exceptionCaught = false;
+
+            try
+            {
+                osslApi.osForceAttachToAvatarFromInventory(taskInvObjItemName, (int)attachPoint);
+            }
+            catch (Exception)
+            {
+                exceptionCaught = true;
+            }
+
+            Assert.That(exceptionCaught, Is.True);
+
+            // Check scene presence status
+            Assert.That(sp.HasAttachments(), Is.False);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
+            Assert.That(attachments.Count, Is.EqualTo(0));
+
+            // Check appearance status
+            List<AvatarAttachment> attachmentsInAppearance = sp.Appearance.GetAttachments();
+            Assert.That(attachmentsInAppearance.Count, Is.EqualTo(0));
+        }
+
+        [Test]
+        public void TestOsForceAttachToOtherAvatarFromInventory()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string taskInvObjItemName = "sphere";
+            UUID taskInvObjItemId = UUID.Parse("00000000-0000-0000-0000-100000000000");
+            AttachmentPoint attachPoint = AttachmentPoint.Chin;
+
+            UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(m_scene, "user", "one", 0x1, "pass");
+            UserAccount ua2 = UserAccountHelpers.CreateUserWithInventory(m_scene, "user", "two", 0x2, "pass");
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, ua1);
+            SceneObjectGroup inWorldObj = SceneHelpers.AddSceneObject(m_scene, "inWorldObj", ua1.PrincipalID);
+            TaskInventoryItem scriptItem = TaskInventoryHelpers.AddScript(m_scene, inWorldObj.RootPart);
+
+            new LSL_Api().Initialize(m_engine, inWorldObj.RootPart, scriptItem);
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, inWorldObj.RootPart, scriptItem);
+
+            // Create an object embedded inside the first
+            TaskInventoryHelpers.AddSceneObject(m_scene, inWorldObj.RootPart, taskInvObjItemName, taskInvObjItemId, ua1.PrincipalID);
+
+            ScenePresence sp2 = SceneHelpers.AddScenePresence(m_scene, ua2);
+
+            osslApi.osForceAttachToOtherAvatarFromInventory(sp2.UUID.ToString(), taskInvObjItemName, (int)attachPoint);
+
+            // Check scene presence status
+            Assert.That(sp.HasAttachments(), Is.False);
+            List<SceneObjectGroup> attachments = sp.GetAttachments();
+            Assert.That(attachments.Count, Is.EqualTo(0));
+
+            Assert.That(sp2.HasAttachments(), Is.True);
+            List<SceneObjectGroup> attachments2 = sp2.GetAttachments();
+            Assert.That(attachments2.Count, Is.EqualTo(1));
+            SceneObjectGroup attSo = attachments2[0];
+            Assert.That(attSo.Name, Is.EqualTo(taskInvObjItemName));
+            Assert.That(attSo.OwnerID, Is.EqualTo(ua2.PrincipalID));
+            Assert.That(attSo.AttachmentPoint, Is.EqualTo((uint)attachPoint));
+            Assert.That(attSo.IsAttachment);
+            Assert.That(attSo.UsesPhysics, Is.False);
+            Assert.That(attSo.IsTemporary, Is.False);
+
+            // Check appearance status
+            List<AvatarAttachment> attachmentsInAppearance = sp.Appearance.GetAttachments();
+            Assert.That(attachmentsInAppearance.Count, Is.EqualTo(0));
+
+            List<AvatarAttachment> attachmentsInAppearance2 = sp2.Appearance.GetAttachments();
+            Assert.That(attachmentsInAppearance2.Count, Is.EqualTo(1));
+            Assert.That(sp2.Appearance.GetAttachpoint(attachmentsInAppearance2[0].ItemID), Is.EqualTo((uint)attachPoint));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
index 9d9fc51..25679a6 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
@@ -52,14 +52,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for OSSL NPC API
     /// </summary>
     [TestFixture]
-    public class OSSL_NpcApiAppearanceTest
+    public class OSSL_NpcApiAppearanceTest : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource initConfigSource = new IniConfigSource();
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
@@ -68,7 +70,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             config = initConfigSource.AddConfig("NPC");
             config.Set("Enabled", "true");
 
-            m_scene = SceneHelpers.SetupScene();
+            m_scene = new SceneHelpers().SetupScene();
             SceneHelpers.SetupSceneModules(m_scene, initConfigSource, new AvatarFactoryModule(), new NPCModule());
 
             m_engine = new XEngine.XEngine();
@@ -95,19 +97,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
             sp.Appearance.AvatarHeight = newHeight;
 
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId);
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
             SceneObjectPart part = so.RootPart;
             m_scene.AddSceneObject(so);
 
-            SceneObjectGroup otherSo = SceneHelpers.CreateSceneObject(1, otherUserId);
+            SceneObjectGroup otherSo = SceneHelpers.CreateSceneObject(1, otherUserId, 0x20);
             SceneObjectPart otherPart = otherSo.RootPart;
             m_scene.AddSceneObject(otherSo);
 
             OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, part.LocalId, part.UUID);
+            osslApi.Initialize(m_engine, part, null);
 
             OSSL_Api otherOsslApi = new OSSL_Api();
-            otherOsslApi.Initialize(m_engine, otherPart, otherPart.LocalId, otherPart.UUID);
+            otherOsslApi.Initialize(m_engine, otherPart, null);
 
             string notecardName = "appearanceNc";
             osslApi.osOwnerSaveAppearance(notecardName);
@@ -146,12 +148,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
 
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
             sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId);
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
             SceneObjectPart part = so.RootPart;
             m_scene.AddSceneObject(so);
 
             OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, part.LocalId, part.UUID);
+            osslApi.Initialize(m_engine, part, null);
 
             string notecardName = "appearanceNc";
             osslApi.osOwnerSaveAppearance(notecardName);
diff --git a/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs b/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
index 7d7bd82..f247a0b 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
@@ -58,9 +58,6 @@ namespace OpenSim.Region.ScriptEngine.XEngine.Tests
 //            Console.WriteLine(AppDomain.CurrentDomain.BaseDirectory);
             m_xEngine = new XEngine();
 
-            // Necessary to stop serialization complaining
-            WorldCommModule wcModule = new WorldCommModule();
-
             IniConfigSource configSource = new IniConfigSource();
             
             IConfig startupConfig = configSource.AddConfig("Startup");
@@ -68,13 +65,14 @@ namespace OpenSim.Region.ScriptEngine.XEngine.Tests
 
             IConfig xEngineConfig = configSource.AddConfig("XEngine");
             xEngineConfig.Set("Enabled", "true");
+            xEngineConfig.Set("StartDelay", "0");
 
             // These tests will not run with AppDomainLoading = true, at least on mono.  For unknown reasons, the call
             // to AssemblyResolver.OnAssemblyResolve fails.
             xEngineConfig.Set("AppDomainLoading", "false");
 
-            m_scene = SceneHelpers.SetupScene("My Test", UUID.Random(), 1000, 1000, null, configSource);
-            SceneHelpers.SetupSceneModules(m_scene, configSource, m_xEngine, wcModule);
+            m_scene = new SceneHelpers().SetupScene("My Test", UUID.Random(), 1000, 1000, configSource);
+            SceneHelpers.SetupSceneModules(m_scene, configSource, m_xEngine);
             m_scene.StartScripts();
         }
 
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 2a01fc4..d763063 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -63,6 +63,14 @@ namespace OpenSim.Region.ScriptEngine.XEngine
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Control the printing of certain debug messages.
+        /// </summary>
+        /// <remarks>
+        /// If DebugLevel >= 1, then we log every time that a script is started.
+        /// </remarks>
+//        public int DebugLevel { get; set; }
+
         private SmartThreadPool m_ThreadPool;
         private int m_MaxScriptQueue;
         private Scene m_Scene;
@@ -70,7 +78,13 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         private IConfigSource m_ConfigSource = null;
         private ICompiler m_Compiler;
         private int m_MinThreads;
-        private int m_MaxThreads ;
+        private int m_MaxThreads;
+
+        /// <summary>
+        /// Amount of time to delay before starting.
+        /// </summary>
+        private int m_StartDelay;
+
         private int m_IdleTimeout;
         private int m_StackSize;
         private int m_SleepTime;
@@ -284,14 +298,14 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             AppDomain.CurrentDomain.AssemblyResolve +=
                 OnAssemblyResolve;
 
-            m_log.InfoFormat("[XEngine] Initializing scripts in region {0}",
-                             scene.RegionInfo.RegionName);
             m_Scene = scene;
+            m_log.InfoFormat("[XEngine]: Initializing scripts in region {0}", m_Scene.RegionInfo.RegionName);
 
             m_MinThreads = m_ScriptConfig.GetInt("MinThreads", 2);
             m_MaxThreads = m_ScriptConfig.GetInt("MaxThreads", 100);
             m_IdleTimeout = m_ScriptConfig.GetInt("IdleTimeout", 60);
             string priority = m_ScriptConfig.GetString("Priority", "BelowNormal");
+            m_StartDelay = m_ScriptConfig.GetInt("StartDelay", 15000);
             m_MaxScriptQueue = m_ScriptConfig.GetInt("MaxScriptEventQueue",300);
             m_StackSize = m_ScriptConfig.GetInt("ThreadStackSize", 262144);
             m_SleepTime = m_ScriptConfig.GetInt("MaintenanceInterval", 10) * 1000;
@@ -389,9 +403,42 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 "Starts all stopped scripts."
                     + "If a <script-item-uuid> is given then only that script will be started.  Otherwise, all suitable scripts are started.",
                 (module, cmdparams) => HandleScriptsAction(cmdparams, HandleStartScript));
+
+//            MainConsole.Instance.Commands.AddCommand(
+//                "Debug", false, "debug xengine", "debug xengine [<level>]",
+//                "Turn on detailed xengine debugging.",
+//                  "If level <= 0, then no extra logging is done.\n"
+//                + "If level >= 1, then we log every time that a script is started.",
+//                HandleDebugLevelCommand);
         }
 
         /// <summary>
+        /// Change debug level
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="args"></param>
+//        private void HandleDebugLevelCommand(string module, string[] args)
+//        {
+//            if (args.Length == 3)
+//            {
+//                int newDebug;
+//                if (int.TryParse(args[2], out newDebug))
+//                {
+//                    DebugLevel = newDebug;
+//                    MainConsole.Instance.OutputFormat("Debug level set to {0}", newDebug);
+//                }
+//            }
+//            else if (args.Length == 2)
+//            {
+//                MainConsole.Instance.OutputFormat("Current debug level is {0}", DebugLevel);
+//            }
+//            else
+//            {
+//                MainConsole.Instance.Output("Usage: debug xengine 0..1");
+//            }
+//        }
+
+        /// <summary>
         /// Parse the raw item id into a script instance from the command params if it's present.
         /// </summary>
         /// <param name="cmdparams"></param>
@@ -799,35 +846,66 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 int colon = firstline.IndexOf(':');
                 if (firstline.Length > 2 && firstline.Substring(0, 2) == "//" && colon != -1)
                 {
-                    string engineName = firstline.Substring(2, colon-2);
+                    string engineName = firstline.Substring(2, colon - 2);
 
                     if (names.Contains(engineName))
                     {
                         engine = engineName;
-                        script = "//" + script.Substring(script.IndexOf(':')+1);
+                        script = "//" + script.Substring(colon + 1);
                     }
                     else
                     {
                         if (engine == ScriptEngineName)
                         {
-                            SceneObjectPart part =
-                                    m_Scene.GetSceneObjectPart(
-                                    localID);
-                         
-                            TaskInventoryItem item =
-                                    part.Inventory.GetInventoryItem(itemID);
-
-                            ScenePresence presence = 
-                                    m_Scene.GetScenePresence(
-                                    item.OwnerID);
-
-                            if (presence != null)
+                            // If we are falling back on XEngine as the default engine, then only complain to the user
+                            // if a script language has been explicitly set and it's one that we recognize or there are
+                            // no non-whitespace characters after the colon.
+                            //
+                            // If the script is
+                            // explicitly not allowed or the script is not in LSL then the user will be informed by a later compiler message.
+                            //
+                            // If the colon ends the line then we'll risk the false positive as this is more likely
+                            // to signal a real scriptengine line where the user wants to use the default compile language.
+                            //
+                            // This avoids the overwhelming number of false positives where we're in this code because
+                            // there's a colon in a comment in the first line of a script for entirely
+                            // unrelated reasons (e.g. vim settings).
+                            //
+                            // TODO: A better fix would be to deprecate simple : detection and look for some less likely
+                            // string to begin the comment (like #! in unix shell scripts).
+                            bool warnRunningInXEngine = false;
+                            string restOfFirstLine = firstline.Substring(colon + 1);
+
+                            // FIXME: These are hardcoded because they are currently hardcoded in Compiler.cs
+                            if (restOfFirstLine.StartsWith("c#")
+                                || restOfFirstLine.StartsWith("vb")
+                                || restOfFirstLine.StartsWith("lsl")
+                                || restOfFirstLine.StartsWith("js")
+                                || restOfFirstLine.StartsWith("yp")
+                                || restOfFirstLine.Length == 0)
+                                warnRunningInXEngine = true;
+
+                            if (warnRunningInXEngine)
                             {
-                               presence.ControllingClient.SendAgentAlertMessage(
-                                        "Selected engine unavailable. "+
-                                        "Running script on "+
-                                        ScriptEngineName,
-                                        false);
+                                SceneObjectPart part =
+                                        m_Scene.GetSceneObjectPart(
+                                        localID);
+                             
+                                TaskInventoryItem item =
+                                        part.Inventory.GetInventoryItem(itemID);
+    
+                                ScenePresence presence = 
+                                        m_Scene.GetScenePresence(
+                                        item.OwnerID);
+    
+                                if (presence != null)
+                                {
+                                   presence.ControllingClient.SendAgentAlertMessage(
+                                            "Selected engine unavailable. "+
+                                            "Running script on "+
+                                            ScriptEngineName,
+                                            false);
+                                }
                             }
                         }
                     }
@@ -884,20 +962,31 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         {
             if (m_InitialStartup)
             {
-                m_InitialStartup = false;
-                System.Threading.Thread.Sleep(15000);
+                // This delay exists to stop mono problems where script compilation and startup would stop the sim
+                // working properly for the session.
+                System.Threading.Thread.Sleep(m_StartDelay);
+            }
 
-                if (m_CompileQueue.Count == 0)
+            object[] o;
+
+            int scriptsStarted = 0;
+
+            while (m_CompileQueue.Dequeue(out o))
+            {
+                if (DoOnRezScript(o))
                 {
-                    // No scripts on region, so won't get triggered later
-                    // by the queue becoming empty so we trigger it here
-                    m_Scene.EventManager.TriggerEmptyScriptCompileQueue(0, String.Empty);
+                    scriptsStarted++;
+
+                    if (m_InitialStartup)
+                        if (scriptsStarted % 50 == 0)
+                            m_log.InfoFormat(
+                                "[XEngine]: Started {0} scripts in {1}", scriptsStarted, m_Scene.RegionInfo.RegionName);
                 }
             }
 
-            object[] o;
-            while (m_CompileQueue.Dequeue(out o))
-                DoOnRezScript(o);
+            if (m_InitialStartup)
+                m_log.InfoFormat(
+                    "[XEngine]: Completed starting {0} scripts on {1}", scriptsStarted, m_Scene.RegionInfo.RegionName);
 
             // NOTE: Despite having a lockless queue, this lock is required
             // to make sure there is never no compile thread while there
@@ -905,12 +994,13 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             // due to a race condition
             //
             lock (m_CompileQueue)
-            {
                 m_CurrentCompile = null;
-            }
+
             m_Scene.EventManager.TriggerEmptyScriptCompileQueue(m_ScriptFailCount,
                                                                 m_ScriptErrorMessage);
+
             m_ScriptFailCount = 0;
+            m_InitialStartup = false;
 
             return null;
         }
@@ -1093,11 +1183,18 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
                         AppDomain sandbox;
                         if (m_AppDomainLoading)
+                        {
                             sandbox = AppDomain.CreateDomain(
                                             m_Scene.RegionInfo.RegionID.ToString(),
                                             evidence, appSetup);
+                            m_AppDomains[appDomain].AssemblyResolve +=
+                                new ResolveEventHandler(
+                                    AssemblyResolver.OnAssemblyResolve);
+                        }
                         else
+                        {
                             sandbox = AppDomain.CurrentDomain;
+                        }
 
                         //PolicyLevel sandboxPolicy = PolicyLevel.CreateAppDomainLevel();
                         //AllMembershipCondition sandboxMembershipCondition = new AllMembershipCondition();
@@ -1109,9 +1206,6 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
                         m_AppDomains[appDomain] = sandbox;
 
-                        m_AppDomains[appDomain].AssemblyResolve +=
-                            new ResolveEventHandler(
-                                AssemblyResolver.OnAssemblyResolve);
                         m_DomainScripts[appDomain] = new List<UUID>();
                     }
                     catch (Exception e)
@@ -1396,25 +1490,24 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     return false;
 
                 uuids = m_PrimObjects[localID];
-            
 
-            foreach (UUID itemID in uuids)
-            {
-                IScriptInstance instance = null;
-                try
+                foreach (UUID itemID in uuids)
                 {
-                    if (m_Scripts.ContainsKey(itemID))
-                        instance = m_Scripts[itemID];
-                }
-                catch { /* ignore race conditions */ }
-
-                if (instance != null)
-                {
-                    instance.PostEvent(p);
-                    result = true;
+                    IScriptInstance instance = null;
+                    try
+                    {
+                        if (m_Scripts.ContainsKey(itemID))
+                            instance = m_Scripts[itemID];
+                    }
+                    catch { /* ignore race conditions */ }
+    
+                    if (instance != null)
+                    {
+                        instance.PostEvent(p);
+                        result = true;
+                    }
                 }
             }
-            }
             
             return result;
         }
@@ -1539,6 +1632,13 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
         }
 
+        public void SetRunEnable(UUID instanceID, bool enable)
+        {
+            IScriptInstance instance = GetInstance(instanceID);
+            if (instance != null)
+                instance.Run = enable;
+        }
+
         public bool GetScriptState(UUID itemID)
         {
             IScriptInstance instance = GetInstance(itemID);
@@ -1573,7 +1673,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         {
             IScriptInstance instance = GetInstance(itemID);
             if (instance != null)
-                instance.Stop(0);
+            {
+                // Give the script some time to finish processing its last event.  Simply aborting the script thread can
+                // cause issues on mono 2.6, 2.10 and possibly later where locks are not released properly on abort.
+                instance.Stop(1000);
+            }
         }
 
         public DetectParams GetDetectParams(UUID itemID, int idx)
@@ -1671,12 +1775,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
         public string GetXMLState(UUID itemID)
         {
-//            m_log.DebugFormat("[XEngine]: Getting XML state for {0}", itemID);
+//            m_log.DebugFormat("[XEngine]: Getting XML state for script instance {0}", itemID);
 
             IScriptInstance instance = GetInstance(itemID);
             if (instance == null)
             {
-//                m_log.DebugFormat("[XEngine]: Found no script for {0}, returning empty string", itemID);
+//                m_log.DebugFormat("[XEngine]: Found no script instance for {0}, returning empty string", itemID);
                 return "";
             }
 
@@ -1749,14 +1853,15 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                                 FileMode.Open, FileAccess.Read))
                         {
                             tfs.Read(tdata, 0, tdata.Length);
-                            tfs.Close();
                         }
 
-                        assem = new System.Text.ASCIIEncoding().GetString(tdata);
+                        assem = Encoding.ASCII.GetString(tdata);
                     }
                     catch (Exception e)
                     {
-                         m_log.DebugFormat("[XEngine]: Unable to open script textfile {0}, reason: {1}", assemName+".text", e.Message);
+                         m_log.ErrorFormat(
+                            "[XEngine]: Unable to open script textfile {0}{1}, reason: {2}",
+                            assemName, ".text", e.Message);
                     }
                 }
             }
@@ -1773,16 +1878,15 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                         using (FileStream fs = File.Open(assemName, FileMode.Open, FileAccess.Read))
                         {
                             fs.Read(data, 0, data.Length);
-                            fs.Close();
                         }
 
                         assem = System.Convert.ToBase64String(data);
                     }
                     catch (Exception e)
                     {
-                        m_log.DebugFormat("[XEngine]: Unable to open script assembly {0}, reason: {1}", assemName, e.Message);
+                        m_log.ErrorFormat(
+                            "[XEngine]: Unable to open script assembly {0}, reason: {1}", assemName, e.Message);
                     }
-
                 }
             }
 
@@ -1795,9 +1899,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     using (StreamReader msr = new StreamReader(mfs))
                     {
                         map = msr.ReadToEnd();
-                        msr.Close();
                     }
-                    mfs.Close();
                 }
             }
 
@@ -1833,6 +1935,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
         public bool SetXMLState(UUID itemID, string xml)
         {
+//            m_log.DebugFormat("[XEngine]: Writing state for script item with ID {0}", itemID);
+
             if (xml == String.Empty)
                 return false;
 
@@ -1893,31 +1997,61 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     {
                         using (FileStream fs = File.Create(path))
                         {
+//                            m_log.DebugFormat("[XEngine]: Writing assembly file {0}", path);
+
                             fs.Write(filedata, 0, filedata.Length);
-                            fs.Close();
                         }
                     }
                     catch (IOException ex)
                     {
                         // if there already exists a file at that location, it may be locked.
-                        m_log.ErrorFormat("[XEngine]: File {0} already exists! {1}", path, ex.Message);
+                        m_log.ErrorFormat("[XEngine]: Error whilst writing assembly file {0}, {1}", path, ex.Message);
                     }
+
+                    string textpath = path + ".text";
                     try
                     {
-                        using (FileStream fs = File.Create(path + ".text"))
+                        using (FileStream fs = File.Create(textpath))
                         {
                             using (StreamWriter sw = new StreamWriter(fs))
                             {
+//                                m_log.DebugFormat("[XEngine]: Writing .text file {0}", textpath);
+
                                 sw.Write(base64);
-                                sw.Close();
                             }
-                            fs.Close();
                         }
                     }
                     catch (IOException ex)
                     {
                         // if there already exists a file at that location, it may be locked.
-                        m_log.ErrorFormat("[XEngine]: File {0} already exists! {1}", path, ex.Message);
+                        m_log.ErrorFormat("[XEngine]: Error whilst writing .text file {0}, {1}", textpath, ex.Message);
+                    }
+                }
+
+                XmlNodeList mapL = rootE.GetElementsByTagName("LineMap");
+                if (mapL.Count > 0)
+                {
+                    XmlElement mapE = (XmlElement)mapL[0];
+
+                    string mappath = Path.Combine(m_ScriptEnginesPath, World.RegionInfo.RegionID.ToString());
+                    mappath = Path.Combine(mappath, mapE.GetAttribute("Filename"));
+
+                    try
+                    {
+                        using (FileStream mfs = File.Create(mappath))
+                        {
+                            using (StreamWriter msw = new StreamWriter(mfs))
+                            {
+    //                            m_log.DebugFormat("[XEngine]: Writing linemap file {0}", mappath);
+
+                                msw.Write(mapE.InnerText);
+                            }
+                        }
+                    }
+                    catch (IOException ex)
+                    {
+                        // if there already exists a file at that location, it may be locked.
+                        m_log.ErrorFormat("[XEngine]: Linemap file {0} already exists! {1}", mappath, ex.Message);
                     }
                 }
             }
@@ -1931,43 +2065,16 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 {
                     using (StreamWriter ssw = new StreamWriter(sfs))
                     {
+//                        m_log.DebugFormat("[XEngine]: Writing state file {0}", statepath);
+
                         ssw.Write(stateE.OuterXml);
-                        ssw.Close();
                     }
-                    sfs.Close();
                 }
             }
             catch (IOException ex)
             {
                 // if there already exists a file at that location, it may be locked.
-                m_log.ErrorFormat("[XEngine]: File {0} already exists! {1}", statepath, ex.Message);
-            }
-
-            XmlNodeList mapL = rootE.GetElementsByTagName("LineMap");
-            if (mapL.Count > 0)
-            {
-                XmlElement mapE = (XmlElement)mapL[0];
-
-                string mappath = Path.Combine(m_ScriptEnginesPath, World.RegionInfo.RegionID.ToString());
-                mappath = Path.Combine(mappath, mapE.GetAttribute("Filename"));
-
-                try
-                {
-                    using (FileStream mfs = File.Create(mappath))
-                    {
-                        using (StreamWriter msw = new StreamWriter(mfs))
-                        {
-                            msw.Write(mapE.InnerText);
-                            msw.Close();
-                        }
-                        mfs.Close();
-                    }
-                }
-                catch (IOException ex)
-                {
-                    // if there already exists a file at that location, it may be locked.
-                    m_log.ErrorFormat("[XEngine]: File {0} already exists! {1}", statepath, ex.Message);
-                }
+                m_log.ErrorFormat("[XEngine]: Error whilst writing state file {0}, {1}", statepath, ex.Message);
             }
 
             return true;
@@ -2001,45 +2108,59 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     if (!topScripts.ContainsKey(si.LocalID))
                         topScripts[si.RootLocalID] = 0;
 
-//                    long ticksElapsed = tickNow - si.MeasurementPeriodTickStart;
-//                    float framesElapsed = ticksElapsed / (18.1818 * TimeSpan.TicksPerMillisecond);
-
-                    // Execution time of the script adjusted by it's measurement period to make scripts started at
-                    // different times comparable.
-//                    float adjustedExecutionTime
-//                        = (float)si.MeasurementPeriodExecutionTime
-//                            / ((float)(tickNow - si.MeasurementPeriodTickStart) / ScriptInstance.MaxMeasurementPeriod)
-//                            / TimeSpan.TicksPerMillisecond;
-
-                    long ticksElapsed = tickNow - si.MeasurementPeriodTickStart;
-
-                    // Avoid divide by zerp
-                    if (ticksElapsed == 0)
-                        ticksElapsed = 1;
+                    topScripts[si.RootLocalID] += CalculateAdjustedExectionTime(si, tickNow);
+                }
+            }
 
-                    // Scale execution time to the ideal 55 fps frame time for these reasons.
-                    //
-                    // 1) XEngine does not execute scripts per frame, unlike other script engines.  Hence, there is no
-                    // 'script execution time per frame', which is the original purpose of this value.
-                    //
-                    // 2) Giving the raw execution times is misleading since scripts start at different times, making
-                    // it impossible to compare scripts.
-                    //
-                    // 3) Scaling the raw execution time to the time that the script has been running is better but
-                    // is still misleading since a script that has just been rezzed may appear to have been running
-                    // for much longer.
-                    //
-                    // 4) Hence, we scale execution time to an idealised frame time (55 fps).  This is also not perfect
-                    // since the figure does not represent actual execution time and very hard running scripts will
-                    // never exceed 18ms (though this is a very high number for script execution so is a warning sign).
-                    float adjustedExecutionTime
-                        = ((float)si.MeasurementPeriodExecutionTime / ticksElapsed) * 18.1818f;
+            return topScripts;
+        }
 
-                    topScripts[si.RootLocalID] += adjustedExecutionTime;
+        public float GetScriptExecutionTime(List<UUID> itemIDs)
+        {
+            if (itemIDs == null|| itemIDs.Count == 0)
+            {
+                return 0.0f;
+            }
+            float time = 0.0f;
+            long tickNow = Util.EnvironmentTickCount();
+            IScriptInstance si;
+            // Calculate the time for all scripts that this engine is executing
+            // Ignore any others
+            foreach (UUID id in itemIDs)
+            {
+                si = GetInstance(id);
+                if (si != null && si.Running)
+                {
+                    time += CalculateAdjustedExectionTime(si, tickNow);
                 }
             }
+            return time;
+        }
 
-            return topScripts;
+        private float CalculateAdjustedExectionTime(IScriptInstance si, long tickNow)
+        {
+            long ticksElapsed = tickNow - si.MeasurementPeriodTickStart;
+
+            // Avoid divide by zero
+            if (ticksElapsed == 0)
+                ticksElapsed = 1;
+
+            // Scale execution time to the ideal 55 fps frame time for these reasons.
+            //
+            // 1) XEngine does not execute scripts per frame, unlike other script engines.  Hence, there is no
+            // 'script execution time per frame', which is the original purpose of this value.
+            //
+            // 2) Giving the raw execution times is misleading since scripts start at different times, making
+            // it impossible to compare scripts.
+            //
+            // 3) Scaling the raw execution time to the time that the script has been running is better but
+            // is still misleading since a script that has just been rezzed may appear to have been running
+            // for much longer.
+            //
+            // 4) Hence, we scale execution time to an idealised frame time (55 fps).  This is also not perfect
+            // since the figure does not represent actual execution time and very hard running scripts will
+            // never exceed 18ms (though this is a very high number for script execution so is a warning sign).
+            return ((float)si.MeasurementPeriodExecutionTime / ticksElapsed) * 18.1818f;
         }
 
         public void SuspendScript(UUID itemID)
diff --git a/OpenSim/Region/UserStatistics/WebStatsModule.cs b/OpenSim/Region/UserStatistics/WebStatsModule.cs
index b9ba4bc..faf746f 100644
--- a/OpenSim/Region/UserStatistics/WebStatsModule.cs
+++ b/OpenSim/Region/UserStatistics/WebStatsModule.cs
@@ -90,7 +90,7 @@ namespace OpenSim.Region.UserStatistics
 
                     dbConn = new SqliteConnection("URI=file:LocalUserStatistics.db,version=3");
                     dbConn.Open();
-                    CheckAndUpdateDatabase(dbConn);
+                    CreateTables(dbConn);
 
                     Prototype_distributor protodep = new Prototype_distributor();
                     Updater_distributor updatedep = new Updater_distributor();
@@ -131,7 +131,7 @@ namespace OpenSim.Region.UserStatistics
             }
         }
 
-        public void ReceiveClassicSimStatsPacket(SimStats stats)
+        private void ReceiveClassicSimStatsPacket(SimStats stats)
         {
             if (!enabled)
             {
@@ -163,7 +163,7 @@ namespace OpenSim.Region.UserStatistics
             }
         }
         
-        public Hashtable HandleUnknownCAPSRequest(Hashtable request)
+        private Hashtable HandleUnknownCAPSRequest(Hashtable request)
         {
             //string regpath = request["uri"].ToString();
             int response_code = 200;
@@ -178,7 +178,7 @@ namespace OpenSim.Region.UserStatistics
             return responsedata;
         }
 
-        public Hashtable HandleStatsRequest(Hashtable request)
+        private Hashtable HandleStatsRequest(Hashtable request)
         {
             lastHit = System.Environment.TickCount;
             Hashtable responsedata = new Hashtable();
@@ -237,36 +237,12 @@ namespace OpenSim.Region.UserStatistics
 
             return responsedata;
         }
-       
-        public void CheckAndUpdateDatabase(SqliteConnection db)
-        {
-            lock (db)
-            {
-                // TODO: FIXME: implement stats migrations
-                const string SQL = @"SELECT * FROM migrations LIMIT 1";
-
-                using (SqliteCommand cmd = new SqliteCommand(SQL, db))
-                {
-                    try
-                    {
-                        cmd.ExecuteNonQuery();
-                    }
-                    catch (SqliteSyntaxException)
-                    {
-                        CreateTables(db);
-                    }
-                }
-            }
-        }
 
-        public void CreateTables(SqliteConnection db)
+        private void CreateTables(SqliteConnection db)
         {
             using (SqliteCommand createcmd = new SqliteCommand(SQL_STATS_TABLE_CREATE, db))
             {
                 createcmd.ExecuteNonQuery();
-
-                createcmd.CommandText = SQL_MIGRA_TABLE_CREATE;
-                createcmd.ExecuteNonQuery();
             }
         }
 
@@ -301,22 +277,23 @@ namespace OpenSim.Region.UserStatistics
             get { return true; }
         }
 
-        public void OnRegisterCaps(UUID agentID, Caps caps)
+        private void OnRegisterCaps(UUID agentID, Caps caps)
         {
 //            m_log.DebugFormat("[WEB STATS MODULE]: OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
 
             string capsPath = "/CAPS/VS/" + UUID.Random();
-            caps.RegisterHandler("ViewerStats",
-                                 new RestStreamHandler("POST", capsPath,
-                                                       delegate(string request, string path, string param,
-                                                                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-                                                       {
-                                                           return ViewerStatsReport(request, path, param,
-                                                                                  agentID, caps);
-                                                       }));
+            caps.RegisterHandler(
+                "ViewerStats",
+                new RestStreamHandler(
+                    "POST",
+                    capsPath,
+                    (request, path, param, httpRequest, httpResponse)
+                        => ViewerStatsReport(request, path, param, agentID, caps),
+                    "ViewerStats",
+                    agentID.ToString()));
         }
 
-        public void OnDeRegisterCaps(UUID agentID, Caps caps)
+        private void OnDeRegisterCaps(UUID agentID, Caps caps)
         {
         }
 
@@ -336,7 +313,7 @@ namespace OpenSim.Region.UserStatistics
             }
         }
 
-        public void OnMakeRootAgent(ScenePresence agent)
+        private void OnMakeRootAgent(ScenePresence agent)
         {
             UUID regionUUID = GetRegionUUIDFromHandle(agent.RegionHandle);
 
@@ -365,11 +342,11 @@ namespace OpenSim.Region.UserStatistics
             }
         }
 
-        public void OnMakeChildAgent(ScenePresence agent)
+        private void OnMakeChildAgent(ScenePresence agent)
         {
         }
 
-        public void OnClientClosed(UUID agentID, Scene scene)
+        private void OnClientClosed(UUID agentID, Scene scene)
         {
             lock (m_sessions)
             {
@@ -380,7 +357,7 @@ namespace OpenSim.Region.UserStatistics
             }
         }
 
-        public string readLogLines(int amount)
+        private string readLogLines(int amount)
         {
             Encoding encoding = Encoding.ASCII;
             int sizeOfChar = encoding.GetByteCount("\n");
@@ -418,7 +395,7 @@ namespace OpenSim.Region.UserStatistics
             return encoding.GetString(buffer);
         }
 
-        public UUID GetRegionUUIDFromHandle(ulong regionhandle)
+        private UUID GetRegionUUIDFromHandle(ulong regionhandle)
         {
             lock (m_scenes)
             {
@@ -441,17 +418,17 @@ namespace OpenSim.Region.UserStatistics
         /// <param name="agentID"></param>
         /// <param name="caps"></param>
         /// <returns></returns>
-        public string ViewerStatsReport(string request, string path, string param,
+        private string ViewerStatsReport(string request, string path, string param,
                                       UUID agentID, Caps caps)
         {
 //            m_log.DebugFormat("[WEB STATS MODULE]: Received viewer starts report from {0}", agentID);
  
-            UpdateUserStats(ParseViewerStats(request,agentID), dbConn);
+            UpdateUserStats(ParseViewerStats(request, agentID), dbConn);
 
             return String.Empty;
         }
 
-        public UserSessionID ParseViewerStats(string request, UUID agentID)
+        private UserSessionID ParseViewerStats(string request, UUID agentID)
         {
             UserSessionID uid = new UserSessionID();
             UserSessionData usd;
@@ -592,14 +569,14 @@ namespace OpenSim.Region.UserStatistics
             return uid;
         }
 
-        public void UpdateUserStats(UserSessionID uid, SqliteConnection db)
+        private void UpdateUserStats(UserSessionID uid, SqliteConnection db)
         {
             if (uid.session_id == UUID.Zero)
                 return;
 
             lock (db)
             {
-                using (SqliteCommand updatecmd = new SqliteCommand(SQL_STATS_TABLE_UPDATE, db))
+                using (SqliteCommand updatecmd = new SqliteCommand(SQL_STATS_TABLE_INSERT, db))
                 {
                     updatecmd.Parameters.Add(new SqliteParameter(":session_id", uid.session_data.session_id.ToString()));
                     updatecmd.Parameters.Add(new SqliteParameter(":agent_id", uid.session_data.agent_id.ToString()));
@@ -648,44 +625,26 @@ namespace OpenSim.Region.UserStatistics
                     updatecmd.Parameters.Add(new SqliteParameter(":f_dropped", uid.session_data.f_dropped));
                     updatecmd.Parameters.Add(new SqliteParameter(":f_failed_resends", uid.session_data.f_failed_resends));
                     updatecmd.Parameters.Add(new SqliteParameter(":f_invalid", uid.session_data.f_invalid));
-    
                     updatecmd.Parameters.Add(new SqliteParameter(":f_off_circuit", uid.session_data.f_off_circuit));
                     updatecmd.Parameters.Add(new SqliteParameter(":f_resent", uid.session_data.f_resent));
                     updatecmd.Parameters.Add(new SqliteParameter(":f_send_packet", uid.session_data.f_send_packet));
-    
-                    updatecmd.Parameters.Add(new SqliteParameter(":session_key", uid.session_data.session_id.ToString()));
-                    updatecmd.Parameters.Add(new SqliteParameter(":agent_key", uid.session_data.agent_id.ToString()));
-                    updatecmd.Parameters.Add(new SqliteParameter(":region_key", uid.session_data.region_id.ToString()));
 
-//                    m_log.DebugFormat("[WEB STATS MODULE]: Database stats update for {0}", uid.session_data.agent_id);
-
-                    int result = updatecmd.ExecuteNonQuery();
-
-                    if (result == 0)
-                    {
-//                        m_log.DebugFormat("[WEB STATS MODULE]: Database stats insert for {0}", uid.session_data.agent_id);
+//                        StringBuilder parameters = new StringBuilder();
+//                        SqliteParameterCollection spc = updatecmd.Parameters;
+//                        foreach (SqliteParameter sp in spc)
+//                            parameters.AppendFormat("{0}={1},", sp.ParameterName, sp.Value);
+//
+//                        m_log.DebugFormat("[WEB STATS MODULE]: Parameters {0}", parameters);
 
-                        updatecmd.CommandText = SQL_STATS_TABLE_INSERT;
+//                    m_log.DebugFormat("[WEB STATS MODULE]: Database stats update for {0}", uid.session_data.agent_id);
 
-                        try
-                        {
-                            updatecmd.ExecuteNonQuery();
-                        }
-                        catch (Exception e)
-                        {
-                            m_log.WarnFormat(
-                                "[WEB STATS MODULE]: failed to write stats for {0}, storage Execution Exception {1}{2}",
-                                uid.session_data.agent_id, e.Message, e.StackTrace);
-                        }
-                    }
+                    updatecmd.ExecuteNonQuery();
                 }
             }
         }
 
         #region SQL
-        private const string SQL_MIGRA_TABLE_CREATE = @"create table migrations(name varchar(100), version int)";
-
-        private const string SQL_STATS_TABLE_CREATE = @"CREATE TABLE stats_session_data (
+        private const string SQL_STATS_TABLE_CREATE = @"CREATE TABLE IF NOT EXISTS stats_session_data (
                session_id VARCHAR(36) NOT NULL PRIMARY KEY,
                agent_id VARCHAR(36) NOT NULL DEFAULT '',
                region_id VARCHAR(36) NOT NULL DEFAULT '',
@@ -735,11 +694,11 @@ namespace OpenSim.Region.UserStatistics
                f_send_packet INT NOT NULL DEFAULT '0'
             );";
 
-        private const string SQL_STATS_TABLE_INSERT = @"INSERT INTO stats_session_data (
+        private const string SQL_STATS_TABLE_INSERT = @"INSERT OR REPLACE INTO stats_session_data (
 session_id, agent_id, region_id, last_updated, remote_ip, name_f, name_l, avg_agents_in_view, min_agents_in_view, max_agents_in_view, 
 mode_agents_in_view, avg_fps, min_fps, max_fps, mode_fps, a_language, mem_use, meters_traveled, avg_ping, min_ping, max_ping, mode_ping, 
 regions_visited, run_time, avg_sim_fps, min_sim_fps, max_sim_fps, mode_sim_fps, start_time, client_version, s_cpu, s_gpu, s_os, s_ram,
-d_object_kb, d_texture_kb, n_in_kb, n_in_pk, n_out_kb, n_out_pk, f_dropped, f_failed_resends, f_invalid, f_invalid, f_off_circuit,
+d_object_kb, d_texture_kb, d_world_kb, n_in_kb, n_in_pk, n_out_kb, n_out_pk, f_dropped, f_failed_resends, f_invalid, f_off_circuit,
 f_resent, f_send_packet
 )
 VALUES
@@ -747,62 +706,13 @@ VALUES
 :session_id, :agent_id, :region_id, :last_updated, :remote_ip, :name_f, :name_l, :avg_agents_in_view, :min_agents_in_view, :max_agents_in_view, 
 :mode_agents_in_view, :avg_fps, :min_fps, :max_fps, :mode_fps, :a_language, :mem_use, :meters_traveled, :avg_ping, :min_ping, :max_ping, :mode_ping, 
 :regions_visited, :run_time, :avg_sim_fps, :min_sim_fps, :max_sim_fps, :mode_sim_fps, :start_time, :client_version, :s_cpu, :s_gpu, :s_os, :s_ram,
-:d_object_kb, :d_texture_kb, :n_in_kb, :n_in_pk, :n_out_kb, :n_out_pk, :f_dropped, :f_failed_resends, :f_invalid, :f_invalid, :f_off_circuit,
+:d_object_kb, :d_texture_kb, :d_world_kb, :n_in_kb, :n_in_pk, :n_out_kb, :n_out_pk, :f_dropped, :f_failed_resends, :f_invalid, :f_off_circuit,
 :f_resent, :f_send_packet
 )
 ";
 
-        private const string SQL_STATS_TABLE_UPDATE = @"
-UPDATE stats_session_data 
-set session_id=:session_id,
-    agent_id=:agent_id,
-    region_id=:region_id,
-    last_updated=:last_updated,
-    remote_ip=:remote_ip,
-    name_f=:name_f,
-    name_l=:name_l,
-    avg_agents_in_view=:avg_agents_in_view,
-    min_agents_in_view=:min_agents_in_view,
-    max_agents_in_view=:max_agents_in_view,
-    mode_agents_in_view=:mode_agents_in_view,
-    avg_fps=:avg_fps,
-    min_fps=:min_fps,
-    max_fps=:max_fps,
-    mode_fps=:mode_fps,
-    a_language=:a_language,
-    mem_use=:mem_use,
-    meters_traveled=:meters_traveled,
-    avg_ping=:avg_ping,
-    min_ping=:min_ping,
-    max_ping=:max_ping,
-    mode_ping=:mode_ping,
-    regions_visited=:regions_visited,
-    run_time=:run_time,
-    avg_sim_fps=:avg_sim_fps,
-    min_sim_fps=:min_sim_fps,
-    max_sim_fps=:max_sim_fps,
-    mode_sim_fps=:mode_sim_fps,
-    start_time=:start_time,
-    client_version=:client_version,
-    s_cpu=:s_cpu,
-    s_gpu=:s_gpu,
-    s_os=:s_os,
-    s_ram=:s_ram,
-    d_object_kb=:d_object_kb,
-    d_texture_kb=:d_texture_kb,
-    d_world_kb=:d_world_kb,
-    n_in_kb=:n_in_kb,
-    n_in_pk=:n_in_pk,
-    n_out_kb=:n_out_kb,
-    n_out_pk=:n_out_pk,
-    f_dropped=:f_dropped,
-    f_failed_resends=:f_failed_resends,
-    f_invalid=:f_invalid,
-    f_off_circuit=:f_off_circuit,
-    f_resent=:f_resent,
-    f_send_packet=:f_send_packet
-WHERE session_id=:session_key AND agent_id=:agent_key AND region_id=:region_key";
-        #endregion
+    #endregion
+
     }
 
     public static class UserSessionUtil