50 files changed, 1393 insertions, 801 deletions
diff --git a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
index 8d82f61..664ce84 100644
--- a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
+++ b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
@@ -79,14 +79,7 @@ namespace OpenSim.Data.MySQL
                {
                    ret.PrincipalID = principalID;
-                    if (m_ColumnNames == null)
+                    CheckColumnNames(result);
-                    {
-                        m_ColumnNames = new List<string>();
-                        DataTable schemaTable = result.GetSchemaTable();
-                        foreach (DataRow row in schemaTable.Rows)
-                            m_ColumnNames.Add(row["ColumnName"].ToString());
-                    }
                    foreach (string s in m_ColumnNames)
                    {
@@ -105,6 +98,20 @@ namespace OpenSim.Data.MySQL
            }
        }
+        private void CheckColumnNames(IDataReader result)
+        {
+            if (m_ColumnNames != null)
+                return;
+            List<string> columnNames = new List<string>();
+            DataTable schemaTable = result.GetSchemaTable();
+            foreach (DataRow row in schemaTable.Rows)
+                columnNames.Add(row["ColumnName"].ToString());
+            m_ColumnNames = columnNames;
+        }
        public bool Store(AuthenticationData data)
        {
            if (data.Data.ContainsKey("UUID"))
diff --git a/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs b/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
index 754cf72..da8e958 100644
--- a/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
+++ b/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
@@ -91,15 +91,17 @@ namespace OpenSim.Data.MySQL
            if (m_ColumnNames != null)
                return;
-            m_ColumnNames = new List<string>();
+            List<string> columnNames = new List<string>();
            DataTable schemaTable = reader.GetSchemaTable();
            foreach (DataRow row in schemaTable.Rows)
            {
                if (row["ColumnName"] != null &&
                        (!m_Fields.ContainsKey(row["ColumnName"].ToString())))
-                    m_ColumnNames.Add(row["ColumnName"].ToString());
+                    columnNames.Add(row["ColumnName"].ToString());
            }
+            m_ColumnNames = columnNames;
        }
        public virtual T[] Get(string field, string key)
diff --git a/OpenSim/Data/MySQL/MySQLRegionData.cs b/OpenSim/Data/MySQL/MySQLRegionData.cs
index c20c392..d1f1932 100644
--- a/OpenSim/Data/MySQL/MySQLRegionData.cs
+++ b/OpenSim/Data/MySQL/MySQLRegionData.cs
@@ -162,17 +162,7 @@ namespace OpenSim.Data.MySQL
                        ret.sizeX = Convert.ToInt32(result["sizeX"]);
                        ret.sizeY = Convert.ToInt32(result["sizeY"]);
-                        if (m_ColumnNames == null)
+                        CheckColumnNames(result);
-                        {
-                            m_ColumnNames = new List<string>();
-                            DataTable schemaTable = result.GetSchemaTable();
-                            foreach (DataRow row in schemaTable.Rows)
-                            {
-                                if (row["ColumnName"] != null)
-                                    m_ColumnNames.Add(row["ColumnName"].ToString());
-                            }
-                        }
                        foreach (string s in m_ColumnNames)
                        {
@@ -187,7 +177,11 @@ namespace OpenSim.Data.MySQL
                            if (s == "locY")
                                continue;
-                            ret.Data[s] = result[s].ToString();
+                            object value = result[s];
+                            if (value is DBNull)
+                                ret.Data[s] = null;
+                            else
+                                ret.Data[s] = result[s].ToString();
                        }
                        retList.Add(ret);
@@ -198,6 +192,23 @@ namespace OpenSim.Data.MySQL
            return retList;
        }
+        private void CheckColumnNames(IDataReader result)
+        {
+            if (m_ColumnNames != null)
+                return;
+            List<string> columnNames = new List<string>();
+            DataTable schemaTable = result.GetSchemaTable();
+            foreach (DataRow row in schemaTable.Rows)
+            {
+                if (row["ColumnName"] != null)
+                    columnNames.Add(row["ColumnName"].ToString());
+            }
+            m_ColumnNames = columnNames;
+        }
        public bool Store(RegionData data)
        {
            if (data.Data.ContainsKey("uuid"))
diff --git a/OpenSim/Framework/Console/LocalConsole.cs b/OpenSim/Framework/Console/LocalConsole.cs
index 7c8626d..f65813b 100644
--- a/OpenSim/Framework/Console/LocalConsole.cs
+++ b/OpenSim/Framework/Console/LocalConsole.cs
@@ -296,6 +296,10 @@ namespace OpenSim.Framework.Console
                            matches[0].Groups["Category"].Value);
                    System.Console.Write("]:");
                }
+                else
+                {
+                    outText = outText.Trim();
+                }
            }
            if (level == "error")
diff --git a/OpenSim/Framework/OSChatMessage.cs b/OpenSim/Framework/OSChatMessage.cs
index 54fa275..455756d 100644
--- a/OpenSim/Framework/OSChatMessage.cs
+++ b/OpenSim/Framework/OSChatMessage.cs
@@ -51,10 +51,12 @@ namespace OpenSim.Framework
        protected object m_senderObject;
        protected ChatTypeEnum m_type;
        protected UUID m_fromID;
+        protected UUID m_toID;
        public OSChatMessage()
        {
            m_position = new Vector3();
+            m_toID = UUID.Zero;
        }
        /// <summary>
@@ -102,6 +104,15 @@ namespace OpenSim.Framework
            set { m_from = value; }
        }
+        /// <summary>
+        /// The name of the sender (needed for scripts)
+        /// </summary>
+        public string To
+        {
+            get { return m_from; }
+            set { m_from = value; }
+        }
        #region IEventArgs Members
        /// TODO: Sender and SenderObject should just be Sender and of
@@ -132,6 +143,15 @@ namespace OpenSim.Framework
        }
        /// <summary>
+        /// The single recipient or all if not set.
+        /// </summary>
+        public UUID TargetUUID
+        {
+            get { return m_toID; }
+            set { m_toID = value; }
+        }
+        /// <summary>
        ///
        /// </summary>
        public IScene Scene
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 9d8561b..0fbf90a 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -662,11 +662,11 @@ namespace OpenSim.Framework.Servers.HttpServer
            }
            catch (IOException e)
            {
-                m_log.ErrorFormat("[BASE HTTP SERVER]: HandleRequest() threw {0}", e);
+                m_log.ErrorFormat("[BASE HTTP SERVER]: HandleRequest() threw {0}{1}", e.Message, e.StackTrace);
            }
            catch (Exception e)
            {
-                m_log.ErrorFormat("[BASE HTTP SERVER]: HandleRequest() threw {0}", e.StackTrace);
+                m_log.ErrorFormat("[BASE HTTP SERVER]: HandleRequest() threw {0}{1}", e.Message, e.StackTrace);
                SendHTML500(response);
            }
            finally
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index faa413e..7200c4b 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -143,7 +143,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                }
                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);
                }
            }
        }
@@ -389,7 +391,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            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);
                bool changed = sp.Appearance.DetachAttachment(itemID);
                if (changed && m_scene.AvatarFactory != null)
@@ -469,9 +471,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            if (grp.HasGroupChanged || (saveAllScripted && grp.ContainsScripts()))
            {
-                m_log.DebugFormat(
+//                m_log.DebugFormat(
-                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
+//                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
-                    grp.UUID, grp.AttachmentPoint);
+//                    grp.UUID, grp.AttachmentPoint);
                string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp);
@@ -502,12 +504,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                }
                grp.HasGroupChanged = false; // Prevent it being saved over and over
            }
-            else
+//            else
-            {
+//            {
-                m_log.DebugFormat(
+//                m_log.DebugFormat(
-                    "[ATTACHMENTS MODULE]: Don't need to update asset for unchanged attachment {0}, attachpoint {1}",
+//                    "[ATTACHMENTS MODULE]: Don't need to update asset for unchanged attachment {0}, attachpoint {1}",
-                    grp.UUID, grp.AttachmentPoint);
+//                    grp.UUID, grp.AttachmentPoint);
-            }
+//            }
        }
        /// <summary>
@@ -889,13 +891,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                // Calls attach with a Zero position
                if (AttachObject(sp, part.ParentGroup, AttachmentPt, false))
                {
-                    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(
+                    m_scene.EventManager.TriggerOnAttach(objectLocalID, part.ParentGroup.FromItemID, remoteClient.AgentId);
-                        "[ATTACHMENTS MODULE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId
-                        + ", AttachmentPoint: " + AttachmentPt);
                }
            }
            catch (Exception e)
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index b0cee03..0ed10d2 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -158,7 +158,7 @@ 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 +208,8 @@ 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 +249,10 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                if (bakedTextureFace == null)
                {
-                    m_log.WarnFormat(
+                    // This can happen legitimately, since some baked textures might not exist
-                        "[AV FACTORY]: No texture ID set for {0} for {1} in {2} not found when trying to save permanently",
+                    //m_log.WarnFormat(
-                        bakeType, sp.Name, m_scene.RegionInfo.RegionName);
+                    //    "[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 +338,7 @@ 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);
@@ -417,7 +418,8 @@ 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 +484,8 @@ 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/Chat/ChatModule.cs b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
index 10b4c37..e4452fb 100644
--- a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
@@ -186,6 +186,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
        {
            string fromName = c.From;
            UUID fromID = UUID.Zero;
+            UUID targetID = c.TargetUUID;
            string message = c.Message;
            IScene scene = c.Scene;
            Vector3 fromPos = c.Position;
@@ -221,24 +222,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                message = message.Substring(0, 1000);
 //            m_log.DebugFormat(
-//                "[CHAT]: DCTA: fromID {0} fromName {1}, region{2}, cType {3}, sType {4}", 
+//                "[CHAT]: DCTA: fromID {0} fromName {1}, region{2}, cType {3}, sType {4}, targetID {5}",
-//                fromID, fromName, scene.RegionInfo.RegionName, c.Type, sourceType);
+//                fromID, fromName, scene.RegionInfo.RegionName, c.Type, sourceType, targetID);
            HashSet<UUID> receiverIDs = new HashSet<UUID>();
-            
            foreach (Scene s in m_scenes)
            {
-                // This should use ForEachClient, but clients don't have a position.
+                if (targetID == UUID.Zero)
-                // If camera is moved into client, then camera position can be used
+                {
-                s.ForEachRootScenePresence(
+                    // This should use ForEachClient, but clients don't have a position.
-                    delegate(ScenePresence presence)
+                    // If camera is moved into client, then camera position can be used
+                    s.ForEachRootScenePresence(
+                        delegate(ScenePresence presence)
+                        {
+                            if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromName, c.Type, message, sourceType, false))
+                                receiverIDs.Add(presence.UUID);
+                        }
+                    );
+                }
+                else
+                {
+                    // This is a send to a specific client eg from llRegionSayTo
+                    // no need to check distance etc, jand send is as say
+                    ScenePresence presence = s.GetScenePresence(targetID);
+                    if (presence != null && !presence.IsChildAgent)
                    {
-                        if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromName, c.Type, message, sourceType))
+                        if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromName, ChatTypeEnum.Say, message, sourceType, true))
-                            receiverIDs.Add(presence.UUID);
+                                receiverIDs.Add(presence.UUID);
                    }
-                );
+                }
            }
-            
            (scene as Scene).EventManager.TriggerOnChatToClients(
                fromID, receiverIDs, message, c.Type, fromPos, fromName, sourceType, ChatAudibleLevel.Fully);
        }
@@ -315,7 +330,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
        /// precondition</returns>
        protected virtual bool TrySendChatMessage(ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
                                                  UUID fromAgentID, string fromName, ChatTypeEnum type,
-                                                  string message, ChatSourceType src)
+                                                  string message, ChatSourceType src, bool ignoreDistance)
        {
            // don't send stuff to child agents
            if (presence.IsChildAgent) return false;
@@ -326,12 +341,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                            presence.Scene.RegionInfo.RegionLocY * Constants.RegionSize, 0);
            int dis = (int)Util.GetDistanceTo(toRegionPos, fromRegionPos);
-            
-            if (type == ChatTypeEnum.Whisper && dis > m_whisperdistance ||
+            if (!ignoreDistance)
-                type == ChatTypeEnum.Say && dis > m_saydistance ||
-                type == ChatTypeEnum.Shout && dis > m_shoutdistance)
            {
-                return false;
+                if (type == ChatTypeEnum.Whisper && dis > m_whisperdistance ||
+                    type == ChatTypeEnum.Say && dis > m_saydistance ||
+                    type == ChatTypeEnum.Shout && dis > m_shoutdistance)
+                {
+                    return false;
+                }
            }
            // TODO: should change so the message is sent through the avatar rather than direct to the ClientView
diff --git a/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs b/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
index d295384..2d4cffd 100644
--- a/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
@@ -151,11 +151,17 @@ 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,
                    (uint)presence.AbsolutePosition.Y,
-                    (uint)presence.AbsolutePosition.Z);
+                    (uint)Math.Ceiling(presence.AbsolutePosition.Z));
            m_log.DebugFormat("TP invite with message {0}", message);
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index fa9cd55..a36d0fe 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -61,8 +61,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
            set { m_MaxTransferDistance = value; }
        }
-        private int m_levelHGTeleport = 0;
        protected bool m_Enabled = false;
        protected Scene m_aScene;
        protected List<Scene> m_Scenes = new List<Scene>();
@@ -106,7 +104,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
            if (transferConfig != null)
            {
                MaxTransferDistance = transferConfig.GetInt("max_distance", 4095);
-                m_levelHGTeleport = transferConfig.GetInt("LevelHGTeleport", 0);
            }
            m_agentsInTransit = new List<UUID>();
@@ -172,13 +169,17 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
            // Reset animations; the viewer does that in teleports.
            sp.Animator.ResetAnimations();
+            string destinationRegionName = "(not found)";
            try
            {
                if (regionHandle == sp.Scene.RegionInfo.RegionHandle)
                {
+                    destinationRegionName = sp.Scene.RegionInfo.RegionName;
                    m_log.DebugFormat(
-                        "[ENTITY TRANSFER MODULE]: RequestTeleportToLocation {0} within {1}",
+                        "[ENTITY TRANSFER MODULE]: RequestTeleportToLocation for {0} to {1} within existing region {2}",
-                        position, sp.Scene.RegionInfo.RegionName);
+                        sp.Name, position, destinationRegionName);
                    // Teleport within the same region
                    if (IsOutsideRegion(sp.Scene, position) || position.Z < 0)
@@ -188,6 +189,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                        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;
                    }
@@ -210,6 +212,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                    sp.ControllingClient.SendTeleportStart(teleportFlags);
                    sp.ControllingClient.SendLocalTeleport(position, lookAt, teleportFlags);
+                    sp.Velocity = Vector3.Zero;
                    sp.Teleport(position);
                    foreach (SceneObjectGroup grp in sp.GetAttachments())
@@ -233,15 +236,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                            return;
                        }
-                        // check if HyperGrid teleport is allowed, based on user level
+                        destinationRegionName = finalDestination.RegionName;
-                        int flags = m_aScene.GridService.GetRegionFlags(sp.Scene.RegionInfo.ScopeID, reg.RegionID);
-                        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;
-                        }
                        uint curX = 0, curY = 0;
                        Utils.LongToUInts(sp.Scene.RegionInfo.RegionHandle, out curX, out curY);
@@ -307,7 +302,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
            }
            catch (Exception e)
            {
-                m_log.WarnFormat("[ENTITY TRANSFER MODULE]: Exception on teleport: {0} {1}", e.Message, e.StackTrace);
+                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);
                sp.ControllingClient.SendTeleportFailed("Internal error");
            }
        }
@@ -402,7 +401,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                bool logout = false;
                if (!CreateAgent(sp, reg, finalDestination, agentCircuit, teleportFlags, out reason, out logout))
                {
-                    sp.ControllingClient.SendTeleportFailed(String.Format("Destination refused: {0}",
+                    sp.ControllingClient.SendTeleportFailed(String.Format("Teleport refused: {0}",
                                                                              reason));
                    return;
                }
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 7f9175d..634fb43 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -50,6 +50,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
        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;
@@ -68,6 +69,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                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);
                }
@@ -164,6 +169,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
            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 permitted";
+                    return false;
+                }
                if (agentCircuit.ServiceURLs.ContainsKey("HomeURI"))
                {
                    string userAgentDriver = agentCircuit.ServiceURLs["HomeURI"].ToString();
diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 176c86d..8358bc0 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -308,56 +308,56 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
        /// <param name='msg'>
        /// Message.
        /// </param>
-        public bool DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg, out string error)
+        public void DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg)
        {
-            error = null;
            // Is id an avatar?
            ScenePresence sp = m_scene.GetScenePresence(target);
            if (sp != null)
            {
-                // Send message to avatar
+                // ignore if a child agent this is restricted to inside one region
+                if (sp.IsChildAgent)
+                    return;
+                // Send message to the avatar.
+                // Channel zero only goes to the avatar
+                // non zero channel messages only go to the attachments
                if (channel == 0)
                {
-                    m_scene.SimChatBroadcast(Utils.StringToBytes(msg), ChatTypeEnum.Broadcast, 0, pos, name, id, false);
+                    m_scene.SimChatToAgent(target, Utils.StringToBytes(msg), pos, name, id, false);
-                }
+               }
+                else
-                List<SceneObjectGroup> attachments = sp.GetAttachments();
-                if (attachments.Count == 0)
-                    return true;
-                // Get uuid of attachments
-                List<UUID> targets = new List<UUID>();
-                foreach (SceneObjectGroup sog in attachments)
                {
-                    if (!sog.IsDeleted)
+                    List<SceneObjectGroup> attachments = sp.GetAttachments();
-                        targets.Add(sog.UUID);
+                    if (attachments.Count == 0)
-                }
+                        return;
-                // Need to check each attachment
+                    // Get uuid of attachments
-                foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
+                    List<UUID> targets = new List<UUID>();
-                {
+                    foreach (SceneObjectGroup sog in attachments)
-                    if (li.GetHostID().Equals(id))
+                    {
-                        continue;
+                        if (!sog.IsDeleted)
+                            targets.Add(sog.UUID);
+                    }
-                    if (m_scene.GetSceneObjectPart(li.GetHostID()) == null)
+                    // Need to check each attachment
-                        continue;
+                    foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
+                    {
+                        if (li.GetHostID().Equals(id))
+                            continue;
-                    if (targets.Contains(li.GetHostID()))
+                        if (m_scene.GetSceneObjectPart(li.GetHostID()) == null)
-                        QueueMessage(new ListenerInfo(li, name, id, msg));
+                            continue;
-                }
-                return true;
+                        if (targets.Contains(li.GetHostID()))
-            }
+                            QueueMessage(new ListenerInfo(li, name, id, msg));
+                    }
+                }
-            // Need to toss an error here
+                return;
-            if (channel == 0)
-            {
-                error = "Cannot use llRegionSayTo to message objects on channel 0";
-                return false;
            }
+            // No avatar found so look for an object
            foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
            {
                // Dont process if this message is from yourself!
@@ -375,7 +375,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                }
            }
-            return true;
+            return;
        }
        protected void QueueMessage(ListenerInfo li)
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 63f1363..e05e8f6 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -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()
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/Objects/Commands/ObjectCommandsModule.cs b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
index f5a5c92..06fea58 100644
--- a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
@@ -282,7 +282,7 @@ 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);
            return sb;
        }
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);
+            using (Bitmap bitmap = new Bitmap(filename))
-            ITerrainChannel retval = new TerrainChannel(true);
-            for (int x = 0; x < retval.Width; x++)
            {
-                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);
+                if (File.Exists(filename))
-                entireBitmap = new Bitmap(tempName);
+                {
-                if (entireBitmap.Width != fileWidth * regionSizeX || entireBitmap.Height != fileHeight * regionSizeY)
+                    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
+                    newBitmap = new Bitmap(fileWidth * regionSizeX, fileHeight * regionSizeY);
-                    entireBitmap = 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);
+                if (thisBitmap != null)
-//            Console.WriteLine("offsetX=" + offsetX + " offsetY=" + offsetY);
+                    thisBitmap.Dispose();
-            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));
-            Save(entireBitmap, filename);
+                if (newBitmap != null)
-            thisBitmap.Dispose();
+                    newBitmap.Dispose();
-            entireBitmap.Dispose();
-            if (File.Exists(tempName))
+                if (File.Exists(tempName))
-                File.Delete(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;
+            Bitmap bmp;
-            int pallete = gradientmapLd.Height;
+            Color[] colours;
-            Bitmap bmp = new Bitmap(map.Width, map.Height);
+            using (Bitmap gradientmapLd = new Bitmap("defaultstripe.png"))
-            Color[] colours = new Color[pallete];
-            for (int i = 0; i < pallete; i++)
            {
-                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;
+            using (Bitmap gradientmapLd = new Bitmap("defaultstripe.png"))
-            Bitmap bmp = new Bitmap(map.Width, map.Height);
-            Color[] colours = new Color[pallete];
-            for (int i = 0; i < pallete; i++)
            {
-                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/Warp3DMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
index 6163fd1..4f4e296 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/MapImageModule.cs
@@ -88,11 +88,11 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
            if (renderers.Count > 0)
            {
                m_primMesher = RenderingLoader.LoadRenderer(renderers[0]);
-                m_log.Info("[MAPTILE]: Loaded prim mesher " + m_primMesher.ToString());
+                m_log.Debug("[MAPTILE]: Loaded prim mesher " + m_primMesher.ToString());
            }
            else
            {
-                m_log.Info("[MAPTILE]: No prim mesher loaded, prim rendering will be disabled");
+                m_log.Debug("[MAPTILE]: No prim mesher loaded, prim rendering will be disabled");
            }
            m_scene.RegisterModuleInterface<IMapImageGenerator>(this);
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
index e8e375e..4e74781 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
@@ -103,7 +103,7 @@ namespace OpenSim.Region.Framework.Interfaces
        /// <param name='msg'>
        /// Message.
        /// </param>
-        bool DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg, out string error);
+        void DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg);
        /// <summary>
        /// Are there any listen events ready to be dispatched?
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 87ffc74..2701d6e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -38,8 +38,9 @@ namespace OpenSim.Region.Framework.Scenes
 {
    public partial class Scene
    {
        protected void SimChat(byte[] message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
-                               UUID fromID, bool fromAgent, bool broadcast)
+                               UUID fromID, UUID targetID, bool fromAgent, bool broadcast)
        {
            OSChatMessage args = new OSChatMessage();
@@ -63,14 +64,20 @@ namespace OpenSim.Region.Framework.Scenes
            }
            args.From = fromName;
-            //args.
+            args.TargetUUID = targetID;
            if (broadcast)
                EventManager.TriggerOnChatBroadcast(this, args);
            else
                EventManager.TriggerOnChatFromWorld(this, args);
        }
-        
+        protected void SimChat(byte[] message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
+                               UUID fromID, bool fromAgent, bool broadcast)
+        {
+            SimChat(message, type, channel, fromPos, fromName, fromID, UUID.Zero, fromAgent, broadcast);
+        }
        /// <summary>
        ///
        /// </summary>
@@ -108,6 +115,19 @@ namespace OpenSim.Region.Framework.Scenes
        {
            SimChat(message, type, channel, fromPos, fromName, fromID, fromAgent, true);
        }
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="message"></param>
+        /// <param name="type"></param>
+        /// <param name="fromPos"></param>
+        /// <param name="fromName"></param>
+        /// <param name="fromAgentID"></param>
+        /// <param name="targetID"></param>
+        public void SimChatToAgent(UUID targetID, byte[] message, Vector3 fromPos, string fromName, UUID fromID, bool fromAgent)
+        {
+            SimChat(message, ChatTypeEnum.Say, 0, fromPos, fromName, fromID, targetID, fromAgent, false);
+        }
        /// <summary>
        /// Invoked when the client requests a prim.
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index e488fe1..a87dfb7 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -684,8 +684,8 @@ namespace OpenSim.Region.Framework.Scenes
                //Animation states
                m_useFlySlow = startupConfig.GetBoolean("enableflyslow", false);
-                PhysicalPrims = startupConfig.GetBoolean("physical_prim", true);
+                PhysicalPrims = startupConfig.GetBoolean("physical_prim", PhysicalPrims);
-                CollidablePrims = startupConfig.GetBoolean("collidable_prim", true);
+                CollidablePrims = startupConfig.GetBoolean("collidable_prim", CollidablePrims);
                m_maxNonphys = startupConfig.GetFloat("NonphysicalPrimMax", m_maxNonphys);
                if (RegionInfo.NonphysPrimMax > 0)
@@ -800,13 +800,11 @@ namespace OpenSim.Region.Framework.Scenes
            StatsReporter.OnStatsIncorrect += m_sceneGraph.RecalculateStats;
        }
-        /// <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)
        {
+            PhysicalPrims = true;
+            CollidablePrims = true;
            BordersLocked = true;
            Border northBorder = new Border();
            northBorder.BorderLine = new Vector3(float.MinValue, float.MaxValue, (int)Constants.RegionSize);  //<---
@@ -833,8 +831,6 @@ namespace OpenSim.Region.Framework.Scenes
            m_eventManager = new EventManager();
            m_permissions = new ScenePermissions(this);
-//            m_lastUpdate = Util.EnvironmentTickCount();
        }
        #endregion
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 0098add..67eb0fe 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -91,6 +91,9 @@ namespace OpenSim.Region.Framework.Scenes
        /// </summary>
        protected internal Dictionary<uint, SceneObjectGroup> SceneObjectGroupsByLocalPartID = new Dictionary<uint, SceneObjectGroup>();        
+        /// <summary>
+        /// Lock to prevent object group update, linking and delinking operations from running concurrently.
+        /// </summary>
        private Object m_updateLock = new Object();
        #endregion
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index a49ed13..49a3485 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -1962,6 +1962,10 @@ 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)
        {
@@ -2006,6 +2010,7 @@ namespace OpenSim.Region.Framework.Scenes
                linkPart.CreateSelected = true;
                linkPart.LinkNum = linkNum++;
+                linkPart.UpdatePrimFlags(UsesPhysics, IsTemporary, IsPhantom, IsVolumeDetect);
                SceneObjectPart[] ogParts = objectGroup.Parts;
                Array.Sort(ogParts, delegate(SceneObjectPart a, SceneObjectPart b)
@@ -2045,6 +2050,11 @@ 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)
@@ -2056,6 +2066,11 @@ 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>
@@ -2081,6 +2096,11 @@ 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.</returns>
@@ -2201,6 +2221,8 @@ namespace OpenSim.Region.Framework.Scenes
            oldRot = part.RotationOffset;
            Quaternion newRot = Quaternion.Inverse(parentRot) * oldRot;
            part.RotationOffset = newRot;
+            part.UpdatePrimFlags(UsesPhysics, IsTemporary, IsPhantom, IsVolumeDetect);
        }
        /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 046553b..4bec2d4 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -1706,6 +1706,9 @@ 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;
@@ -4161,7 +4164,7 @@ 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);
@@ -4177,7 +4180,7 @@ 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);
@@ -4193,7 +4196,7 @@ 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();
            }
@@ -4287,7 +4290,10 @@ namespace OpenSim.Region.Framework.Scenes
                AddFlag(PrimFlags.Phantom);
                if (PhysActor != null)
+                {
                    RemoveFromPhysics();
+                    pa = null;
+                }
            }
            else // Not phantom
            {
@@ -4353,7 +4359,7 @@ namespace OpenSim.Region.Framework.Scenes
                {
                    pa.SetVolumeDetect(1);
                    AddFlag(PrimFlags.Phantom); // We set this flag also if VD is active
-                    this.VolumeDetectActive = true;
+                    VolumeDetectActive = true;
                }
            }
            else
@@ -4361,9 +4367,9 @@ namespace OpenSim.Region.Framework.Scenes
                // Remove VolumeDetect in any case. Note, it's safe to call SetVolumeDetect as often as you like
                // (mumbles, well, at least if you have infinte CPU powers :-))
                if (pa != null)
-                    PhysActor.SetVolumeDetect(0);
+                    pa.SetVolumeDetect(0);
-                this.VolumeDetectActive = false;
+                VolumeDetectActive = false;
            }
            if (SetTemporary)
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index b5f789b..e8178ce 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -990,23 +990,24 @@ namespace OpenSim.Region.Framework.Scenes
        /// <param name="pos"></param>
        public void Teleport(Vector3 pos)
        {
-            bool isFlying = Flying;
+            TeleportWithMomentum(pos, null);
-            RemoveFromPhysicalScene();
-            Velocity = Vector3.Zero;
-            CheckLandingPoint(ref pos);
-            AbsolutePosition = pos;
-            AddToPhysicalScene(isFlying);
-            SendTerseUpdateToAllClients();
        }
-        public void TeleportWithMomentum(Vector3 pos)
+        public void TeleportWithMomentum(Vector3 pos, Vector3? v)
        {
            bool isFlying = Flying;
+            Vector3 vel = Velocity;
            RemoveFromPhysicalScene();
            CheckLandingPoint(ref pos);
            AbsolutePosition = pos;
            AddToPhysicalScene(isFlying);
+            if (PhysicsActor != null)
+            {
+                if (v.HasValue)
+                    PhysicsActor.SetMomentum((Vector3)v);
+                else
+                    PhysicsActor.SetMomentum(vel);
+            }
            SendTerseUpdateToAllClients();
        }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
index 2a342d5..360566d 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 = 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();
+            m_scene.AddSceneObject(m_so1);
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, UUID.Zero);
-            SceneObjectPart rootPart = so.RootPart;
+            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/ScenePresenceTeleportTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
index bebc10c..eb7bfbd 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
@@ -33,6 +33,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Servers;
+using OpenSim.Region.CoreModules.Framework.EntityTransfer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation;
 using OpenSim.Tests.Common;
@@ -47,6 +48,41 @@ namespace OpenSim.Region.Framework.Scenes.Tests
    [TestFixture]
    public class ScenePresenceTeleportTests
    {
+        [Test]
+        public void TestSameRegionTeleport()
+        {
+            TestHelpers.InMethod();
+//            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 = 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);
+            Assert.That(sp.AbsolutePosition, Is.EqualTo(teleportPosition));
+            // 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 a teleport between two regions that are not neighbours and do not share any neighbours in common.
        /// </summary>
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/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/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index 2b8379d..435a683 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -157,7 +157,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                    sp.CompleteMovement(npcAvatar, false);
                    m_avatars.Add(npcAvatar.AgentId, npcAvatar);
-                    m_log.DebugFormat("[NPC MODULE]: Created NPC with id {0}", npcAvatar.AgentId);
+                    m_log.DebugFormat("[NPC MODULE]: Created NPC {0} {1}", npcAvatar.AgentId, sp.Name);
                    return npcAvatar.AgentId;
                }
@@ -299,7 +299,7 @@ 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/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
+        public override Vector3 RotationalVelocity { get; set; }
-        {
-            get { return m_rotationalVelocity; }
-            set { m_rotationalVelocity = value; }
-        }
        public override bool SetAlwaysRun
        {
@@ -105,17 +95,9 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
            set { return; }
        }
-        public override bool Flying
+        public override bool Flying { get; set; }
-        {
-            get { return flying; }
-            set { flying = value; }
-        }
-        public override bool IsColliding
+        public override bool IsColliding { get; set; }
-        {
-            get { return iscolliding; }
-            set { iscolliding = value; }
-        }
        public override bool CollidingGround
        {
@@ -134,11 +116,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
            get { return false; }
        }
-        public override Vector3 Position
+        public override Vector3 Position { get; set; }
-        {
-            get { return _position; }
-            set { _position = value; }
-        }
        public override Vector3 Size
        {
@@ -206,11 +184,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
            get { return Vector3.Zero; }
        }
-        public override Vector3 Velocity
+        public override Vector3 Velocity { get; set; }
-        {
-            get { return _velocity; }
-            set { _velocity = value; }
-        }
        public override Vector3 Torque
        {
@@ -230,11 +204,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
            set { }
        }
-        public override Vector3 Acceleration
+        public override Vector3 Acceleration { get; set; }
-        {
-            get { return _acceleration; }
-            set { _acceleration = value; }
-        }
        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..b89eeed
--- /dev/null
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPrim.cs
@@ -0,0 +1,314 @@
+/*
+ * 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; }
+        }
+        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/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 1f79cd8..0716214 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;
+            d.GeomSetCategoryBits(prim_geom, (int)m_collisionCategories);
-                _parent_scene.actor_name_map[prim_geom] = this;
+            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 (!_position.ApproxEquals(m_taintposition, 0f))
-                 {
+                 changemove();
-                    if (childPrim && IsPhysical)    // For physical child prim...
-                    {
+            if (m_taintrot != _orientation)
-                        rotate();
+            {
-                        // KF: ODE will also rotate the parent prim!
+                if (childPrim && IsPhysical)    // For physical child prim...
-                        // so rotate the root back to where it was
+                {
-                        OdePrim parent = (OdePrim)_parent;
+                    rotate();
-                        parent.rotate();
+                    // KF: ODE will also rotate the parent prim!
-                    }
+                    // so rotate the root back to where it was
-                    else
+                    OdePrim parent = (OdePrim)_parent;
-                    {
+                    parent.rotate();
-                        //Just rotate the prim
-                        rotate();
-                    }
                }
-            
+                else
-                if (m_taintPhysics != IsPhysical && !(m_taintparent != _parent))
+                {
-                    changePhysicsStatus();
+                    //Just rotate the prim
+                    rotate();
+                }
+            }
+        
+            if (m_taintPhysics != IsPhysical && !(m_taintparent != _parent))
+                changePhysicsStatus();
-                if (!_size.ApproxEquals(m_taintsize, 0f))
+            if (!_size.ApproxEquals(m_taintsize, 0f))
-                    changesize();
+                changesize();
-                if (m_taintshape)
+            if (m_taintshape)
-                    changeshape();
+                changeshape();
-                if (m_taintforce)
+            if (m_taintforce)
-                    changeAddForce();
+                changeAddForce();
-                if (m_taintaddangularforce)
+            if (m_taintaddangularforce)
-                    changeAddAngularForce();
+                changeAddAngularForce();
-                if (!m_taintTorque.ApproxEquals(Vector3.Zero, 0.001f))
+            if (!m_taintTorque.ApproxEquals(Vector3.Zero, 0.001f))
-                    changeSetTorque();
+                changeSetTorque();
-                if (m_taintdisable)
+            if (m_taintdisable)
-                    changedisable();
+                changedisable();
-                if (m_taintselected != m_isSelected)
+            if (m_taintselected != m_isSelected)
-                    changeSelectedStatus();
+                changeSelectedStatus();
-                if (!m_taintVelocity.ApproxEquals(Vector3.Zero, 0.001f))
+            if (!m_taintVelocity.ApproxEquals(Vector3.Zero, 0.001f))
-                    changevelocity();
+                changevelocity();
-                if (m_taintparent != _parent)
+            if (m_taintparent != _parent)
-                    changelink();
+                changelink();
-                if (m_taintCollidesWater != m_collidesWater)
+            if (m_taintCollidesWater != m_collidesWater)
-                    changefloatonwater();
+                changefloatonwater();
-                if (!m_angularlock.ApproxEquals(m_taintAngularLock,0f))
+            if (!m_angularlock.ApproxEquals(m_taintAngularLock,0f))
-                    changeAngularLock();
+                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);
-            }
        }
        /// <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);
+                    d.Mass m2;
-                    setMass();
+                    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)
+                    prm.m_collisionCategories |= CollisionCategories.Body;
-                    {
+                    prm.m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
-                        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);
-                                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.GeomSetCategoryBits(prm.prim_geom, (int)prm.m_collisionCategories);
-                                d.GeomSetCollideBits(prm.prim_geom, (int)prm.m_collisionFlags);
+                    d.GeomSetCollideBits(prm.prim_geom, (int)prm.m_collisionFlags);
-                                d.Quaternion quat = new d.Quaternion();
+                    d.Quaternion quat = new d.Quaternion();
-                                quat.W = prm._orientation.W;
+                    quat.W = prm._orientation.W;
-                                quat.X = prm._orientation.X;
+                    quat.X = prm._orientation.X;
-                                quat.Y = prm._orientation.Y;
+                    quat.Y = prm._orientation.Y;
-                                quat.Z = prm._orientation.Z;
+                    quat.Z = prm._orientation.Z;
-                                d.Matrix3 mat = new d.Matrix3();
+                    d.Matrix3 mat = new d.Matrix3();
-                                d.RfromQ(out mat, ref quat);
+                    d.RfromQ(out mat, ref quat);
-                                if (Body != IntPtr.Zero)
+                    if (Body != IntPtr.Zero)
-                                {
+                    {
-                                    d.GeomSetBody(prm.prim_geom, Body);
+                        d.GeomSetBody(prm.prim_geom, Body);
-                                    prm.childPrim = true;
+                        prm.childPrim = true;
-                                    d.GeomSetOffsetWorldPosition(prm.prim_geom, prm.Position.X , prm.Position.Y, prm.Position.Z);
+                        d.GeomSetOffsetWorldPosition(prm.prim_geom, prm.Position.X , prm.Position.Y, prm.Position.Z);
-                                    //d.GeomSetOffsetPosition(prim.prim_geom,
+                        //d.GeomSetOffsetPosition(prim.prim_geom,
-                                    //    (Position.X - prm.Position.X) - pMass.c.X,
+                        //    (Position.X - prm.Position.X) - pMass.c.X,
-                                    //    (Position.Y - prm.Position.Y) - pMass.c.Y,
+                        //    (Position.Y - prm.Position.Y) - pMass.c.Y,
-                                    //    (Position.Z - prm.Position.Z) - pMass.c.Z);
+                        //    (Position.Z - prm.Position.Z) - pMass.c.Z);
-                                    d.GeomSetOffsetWorldRotation(prm.prim_geom, ref mat);
+                        d.GeomSetOffsetWorldRotation(prm.prim_geom, ref mat);
-                                    //d.GeomSetOffsetRotation(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.MassTranslate(ref pMass, -pMass.c.X, -pMass.c.Y, -pMass.c.Z);
-                                    d.BodySetMass(Body, ref pMass);
+                        d.BodySetMass(Body, ref pMass);
-                                }
+                    }
-                                else
+                    else
-                                {
+                    {
-                                    m_log.DebugFormat("[PHYSICS]: {0} ain't got no boooooooooddy, no body", Name);
+                        m_log.DebugFormat("[PHYSICS]: {0} ain't got no boooooooooddy, no body", Name);
-                                }
+                    }
-                                prm.m_interpenetrationcount = 0;
+                    prm.m_interpenetrationcount = 0;
-                                prm.m_collisionscore = 0;
+                    prm.m_collisionscore = 0;
-                                prm.m_disabled = false;
+                    prm.m_disabled = false;
-                                // The body doesn't already have a finite rotation mode set here
+                    // The body doesn't already have a finite rotation mode set here
-                                if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
+                    if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
-                                {
+                    {
-                                    prm.createAMotor(m_angularlock);
+                        prm.createAMotor(m_angularlock);
-                                }
+                    }
-                                prm.Body = Body;
+                    prm.Body = Body;
-                                _parent_scene.ActivatePrim(prm);
+                    _parent_scene.ActivatePrim(prm);
-                            }
+                }
-                            m_collisionCategories |= CollisionCategories.Body;
+                m_collisionCategories |= CollisionCategories.Body;
-                            m_collisionFlags |= (CollisionCategories.Land | CollisionCategories.Wind);
+                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.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);
-                            m_interpenetrationcount = 0;
+                d.Quaternion quat2 = new d.Quaternion();
-                            m_collisionscore = 0;
+                quat2.W = _orientation.W;
-                            m_disabled = false;
+                quat2.X = _orientation.X;
+                quat2.Y = _orientation.Y;
+                quat2.Z = _orientation.Z;
-                            // The body doesn't already have a finite rotation mode set here
+                d.Matrix3 mat2 = new d.Matrix3();
-                            if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
+                d.RfromQ(out mat2, ref quat2);
-                            {
+                d.GeomSetBody(prim_geom, Body);
-                                createAMotor(m_angularlock);
+                d.GeomSetOffsetWorldPosition(prim_geom, Position.X - pMass.c.X, Position.Y - pMass.c.Y, Position.Z - pMass.c.Z);
-                            }
+                //d.GeomSetOffsetPosition(prim.prim_geom,
-                            d.BodySetPosition(Body, Position.X, Position.Y, Position.Z);
+                //    (Position.X - prm.Position.X) - pMass.c.X,
-                            if (m_vehicle.Type != Vehicle.TYPE_NONE)
+                //    (Position.Y - prm.Position.Y) - pMass.c.Y,
-                                m_vehicle.Enable(Body, _parent_scene);
+                //    (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)
+            // Spurious - Body == IntPtr.Zero after disableBody()
-            {
+//            if (Body != IntPtr.Zero)
-                _parent_scene.DeactivatePrim(this);
+//            {
-            }
+//                _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)
+            // Spurious - Body == IntPtr.Zero after disableBody()
-            {
+//            if (Body != IntPtr.Zero)
-                _parent_scene.DeactivatePrim(this);
+//            {
-            }
+//                _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();
-                d.GeomSetPosition(prim_geom, _position.X, _position.Y, _position.Z);
+            myrot.X = _orientation.X;
-                d.Quaternion myrot = new d.Quaternion();
+            myrot.Y = _orientation.Y;
-                myrot.X = _orientation.X;
+            myrot.Z = _orientation.Z;
-                myrot.Y = _orientation.Y;
+            myrot.W = _orientation.W;
-                myrot.Z = _orientation.Z;
+            d.GeomSetQuaternion(prim_geom, ref myrot);
-                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);
+            // string primScenAvatarIn = _parent_scene.whichspaceamIin(_position);
-                m_targetSpace = tempspace;
+            // 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;
-                {
-                    m_collisionFlags |= CollisionCategories.Water;
-                }
-                else
-                {
-                    m_collisionFlags &= ~CollisionCategories.Water;
-                }
-                d.GeomSetCollideBits(prim_geom, (int)m_collisionFlags);
            }
+            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..409b27b 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -2226,7 +2226,8 @@ 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);
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);
+                Assembly a = Assembly.GetExecutingAssembly();
-                return l.ToArray();
-            }
-            Assembly a = Assembly.GetExecutingAssembly();
+                Type[] types = a.GetExportedTypes();
-            Type[] types = a.GetExportedTypes();
+                foreach (Type t in types)
-            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"))
                {
-                    name = name.Substring(0, name.Length - 4);
+                    string name = t.ToString();
-                    m_Apis[name] = t;
+                    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);
+//            m_log.DebugFormat("[API MANAGER]: Found {0} apis", m_Apis.Keys.Count);
-            return ret.ToArray();
+            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/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 36c9d5e..d4c872c 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -85,7 +85,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        protected IScriptEngine m_ScriptEngine;
        protected SceneObjectPart m_host;
        protected uint m_localID;
+        /// <summary>
+        /// The UUID of the item that hosts this script
+        /// </summary>
        protected UUID m_itemID;
        protected bool throwErrorOnNotImplemented = true;
        protected AsyncCommandManager AsyncCommands = null;
        protected float m_ScriptDelayFactor = 1.0f;
@@ -267,23 +272,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
            }
        }
-        protected UUID InventorySelf()
+        /// <summary>
+        /// Get the inventory item that hosts ourselves.
+        /// </summary>
+        /// <remarks>
+        /// FIXME: It would be far easier to pass in TaskInventoryItem rather than just m_itemID so that we don't need
+        /// to keep looking ourselves up.
+        /// </remarks>
+        /// <returns></returns>
+        protected TaskInventoryItem GetSelfInventoryItem()
        {
-            UUID invItemID = new UUID();
            lock (m_host.TaskInventory)
-            {
+                return m_host.TaskInventory[m_itemID];
-                foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
-                {
-                    if (inv.Value.Type == 10 && inv.Value.ItemID == m_itemID)
-                    {
-                        invItemID = inv.Key;
-                        break;
-                    }
-                }
-            }
-            return invItemID;
        }
        protected UUID InventoryKey(string name, int type)
@@ -839,13 +839,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
            m_host.AddScriptLPS(1);
+            if (channel == ScriptBaseClass.DEBUG_CHANNEL)
+            {
+                return;
+            }
            UUID TargetID;
            UUID.TryParse(target, out TargetID);
            IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
            if (wComm != null)
-                if (!wComm.DeliverMessageTo(TargetID, channel, m_host.AbsolutePosition, m_host.Name, m_host.UUID, msg, out error))
+                wComm.DeliverMessageTo(TargetID, channel, m_host.AbsolutePosition, m_host.Name, m_host.UUID, msg);
-                    LSLError(error);
        }
        public LSL_Integer llListen(int channelID, string name, string ID, string msg)
@@ -2697,18 +2701,9 @@ 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);
-            TaskInventoryItem item = m_host.TaskInventory[invItemID];
+            TaskInventoryItem item = GetSelfInventoryItem();
-            lock (m_host.TaskInventory)
-            {
-                item = m_host.TaskInventory[invItemID];
-            }
            if (item.PermsGranter == UUID.Zero)
                return 0;
@@ -2951,15 +2946,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public void llTakeControls(int controls, int accept, int pass_on)
        {
-            TaskInventoryItem item;
+            TaskInventoryItem item = GetSelfInventoryItem();
-            lock (m_host.TaskInventory)
-            {
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                    return;
-                else
-                    item = m_host.TaskInventory[InventorySelf()];
-            }
            if (item.PermsGranter != UUID.Zero)
            {
@@ -2979,18 +2966,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public void llReleaseControls()
        {
-            TaskInventoryItem item;
-            lock (m_host.TaskInventory)
-            {
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                    return;
-                else
-                    item = m_host.TaskInventory[InventorySelf()];
-            }
            m_host.AddScriptLPS(1);
+            TaskInventoryItem item = GetSelfInventoryItem();
            if (item.PermsGranter != UUID.Zero)
            {
                ScenePresence presence = World.GetScenePresence(item.PermsGranter);
@@ -3015,36 +2994,62 @@ 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)
+        {
+            SceneObjectGroup grp = m_host.ParentGroup;
+            ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            if (attachmentsModule != null)
+                return attachmentsModule.AttachObject(presence, grp, (uint)attachmentPoint, false);
+            else
+                return false;
+        }
+        /// <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);
+        }
+        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);
+        }
+        public void llAttachToAvatar(int attachmentPoint)
        {
            m_host.AddScriptLPS(1);
 //            if (m_host.ParentGroup.RootPart.AttachmentPoint == 0)
 //                return;
-            TaskInventoryItem item;
+            TaskInventoryItem item = GetSelfInventoryItem();
-            lock (m_host.TaskInventory)
-            {
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                    return;
-                else
-                    item = m_host.TaskInventory[InventorySelf()];
-            }
            if (item.PermsGranter != m_host.OwnerID)
                return;
            if ((item.PermsMask & ScriptBaseClass.PERMISSION_ATTACH) != 0)
-            {
+                AttachToAvatar(attachmentPoint);
-                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);
-            }
        }
        public void llDetachFromAvatar()
@@ -3054,38 +3059,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
            if (m_host.ParentGroup.AttachmentPoint == 0)
                return;
-            TaskInventoryItem item;
+            TaskInventoryItem item = GetSelfInventoryItem();
-            lock (m_host.TaskInventory)
-            {
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                    return;
-                else
-                    item = m_host.TaskInventory[InventorySelf()];
-            }
            if (item.PermsGranter != m_host.OwnerID)
                return;
            if ((item.PermsMask & ScriptBaseClass.PERMISSION_ATTACH) != 0)
-            {
+                DetachFromAvatar();
-                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);
        }
        public void llTakeCamera(string avatar)
@@ -3313,19 +3293,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        {
            m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
+            TaskInventoryItem item = GetSelfInventoryItem();
-            if (invItemID == UUID.Zero)
-                return;
-            TaskInventoryItem item;
-            lock (m_host.TaskInventory)
-            {
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                    return;
-                else
-                    item = m_host.TaskInventory[InventorySelf()];
-            }
            if (item.PermsGranter == UUID.Zero)
                return;
@@ -3350,19 +3318,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        {
            m_host.AddScriptLPS(1);
-            UUID invItemID=InventorySelf();
+            TaskInventoryItem item = GetSelfInventoryItem();
-            if (invItemID == UUID.Zero)
-                return;
-            TaskInventoryItem item;
-            lock (m_host.TaskInventory)
-            {
-                if (!m_host.TaskInventory.ContainsKey(InventorySelf()))
-                    return;
-                else
-                    item = m_host.TaskInventory[InventorySelf()];
-            }
            if (item.PermsGranter == UUID.Zero)
                return;
@@ -3417,22 +3373,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public void llRequestPermissions(string agent, int perm)
        {
-            UUID agentID = new UUID();
+            UUID agentID;
            if (!UUID.TryParse(agent, out agentID))
                return;
-            UUID invItemID = InventorySelf();
+            TaskInventoryItem item = GetSelfInventoryItem();
-            if (invItemID == UUID.Zero)
-                return; // Not in a prim? How??
-            TaskInventoryItem item;
-            lock (m_host.TaskInventory)
-            {
-                item = m_host.TaskInventory[invItemID];
-            }
            if (agentID == UUID.Zero || perm == 0) // Releasing permissions
            {
@@ -3466,8 +3412,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                {
                    lock (m_host.TaskInventory)
                    {
-                        m_host.TaskInventory[invItemID].PermsGranter = agentID;
+                        m_host.TaskInventory[m_itemID].PermsGranter = agentID;
-                        m_host.TaskInventory[invItemID].PermsMask = perm;
+                        m_host.TaskInventory[m_itemID].PermsMask = perm;
                    }
                    m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
@@ -3490,8 +3436,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                {
                    lock (m_host.TaskInventory)
                    {
-                        m_host.TaskInventory[invItemID].PermsGranter = agentID;
+                        m_host.TaskInventory[m_itemID].PermsGranter = agentID;
-                        m_host.TaskInventory[invItemID].PermsMask = perm;
+                        m_host.TaskInventory[m_itemID].PermsMask = perm;
                    }
                    m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
@@ -3515,8 +3461,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                {
                    lock (m_host.TaskInventory)
                    {
-                        m_host.TaskInventory[invItemID].PermsGranter = agentID;
+                        m_host.TaskInventory[m_itemID].PermsGranter = agentID;
-                        m_host.TaskInventory[invItemID].PermsMask = 0;
+                        m_host.TaskInventory[m_itemID].PermsMask = 0;
                    }
                    presence.ControllingClient.OnScriptAnswer += handleScriptAnswer;
@@ -3524,7 +3470,7 @@ 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_itemID, perm);
                return;
            }
@@ -3541,20 +3487,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
            if (taskID != m_host.UUID)
                return;
-            UUID invItemID = InventorySelf();
+            client.OnScriptAnswer -= handleScriptAnswer;
+            m_waitingForScriptAnswer = false;
-            if (invItemID == UUID.Zero)
-                return;
-            client.OnScriptAnswer-=handleScriptAnswer;
-            m_waitingForScriptAnswer=false;
            if ((answer & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) == 0)
                llReleaseControls();
            lock (m_host.TaskInventory)
            {
-                m_host.TaskInventory[invItemID].PermsMask = answer;
+                m_host.TaskInventory[m_itemID].PermsMask = answer;
            }
            m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
@@ -3567,39 +3508,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        {
            m_host.AddScriptLPS(1);
-            lock (m_host.TaskInventory)
+            return GetSelfInventoryItem().PermsGranter.ToString();
-            {
-                foreach (TaskInventoryItem item in m_host.TaskInventory.Values)
-                {
-                    if (item.Type == 10 && item.ItemID == m_itemID)
-                    {
-                        return item.PermsGranter.ToString();
-                    }
-                }
-            }
-            return UUID.Zero.ToString();
        }
        public LSL_Integer llGetPermissions()
        {
            m_host.AddScriptLPS(1);
-            lock (m_host.TaskInventory)
+            int perms = GetSelfInventoryItem().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;
-                        return perms;
-                    }
-                }
-            }
-            return 0;
+            if (m_automaticLinkPermission)
+                perms |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
+            return perms;
        }
        public LSL_Integer llGetLinkNumber()
@@ -3627,17 +3548,13 @@ 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;
+            TaskInventoryItem item = GetSelfInventoryItem();
-            lock (m_host.TaskInventory)
-            {
-                item = m_host.TaskInventory[invItemID];
-            }
            if ((item.PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
                && !m_automaticLinkPermission)
@@ -3688,16 +3605,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public void llBreakLink(int linknum)
        {
            m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
-            lock (m_host.TaskInventory)
+            if ((GetSelfInventoryItem().PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
+                && !m_automaticLinkPermission)
            {
-                if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0
+                ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!");
-                    && !m_automaticLinkPermission)
+                return;
-                {
-                    ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!");
-                    return;
-                }
            }
            if (linknum < ScriptBaseClass.LINK_THIS)
@@ -4574,23 +4487,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public LSL_String llGetScriptName()
        {
-            string result = String.Empty;
            m_host.AddScriptLPS(1);
-            lock (m_host.TaskInventory)
+            TaskInventoryItem item = GetSelfInventoryItem();
-            {
-                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;
-                    }
-                }
-            }
-            return result;
+            return item.Name != null ? item.Name : String.Empty;
        }
        public LSL_Integer llGetLinkNumberOfSides(int link)
@@ -9691,21 +9592,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public LSL_Vector llGetCameraPos()
        {
            m_host.AddScriptLPS(1);
-            UUID invItemID = InventorySelf();
-            if (invItemID == UUID.Zero)
+            TaskInventoryItem item = GetSelfInventoryItem();
-                return new LSL_Vector();
-            lock (m_host.TaskInventory)
+            if (item.PermsGranter == UUID.Zero)
-            {
+               return new LSL_Vector();
-                if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
-                   return new LSL_Vector();
-                if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
+            if ((item.PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
-                {
+            {
-                    ShoutError("No permissions to track the camera");
+                ShoutError("No permissions to track the camera");
-                    return new LSL_Vector();
+                return new LSL_Vector();
-                }
            }
            ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
@@ -9720,20 +9616,16 @@ 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();
-            lock (m_host.TaskInventory)
+            TaskInventoryItem item = GetSelfInventoryItem();
-            {
-                if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
-                   return new LSL_Rotation();
-                if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
+            if (item.PermsGranter == UUID.Zero)
-                {
+               return new LSL_Rotation();
-                    ShoutError("No permissions to track the camera");
-                    return new LSL_Rotation();
+            if ((item.PermsMask & ScriptBaseClass.PERMISSION_TRACK_CAMERA) == 0)
-                }
+            {
+                ShoutError("No permissions to track the camera");
+                return new LSL_Rotation();
            }
            ScenePresence presence = World.GetScenePresence(m_host.OwnerID);
@@ -9907,23 +9799,21 @@ 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;
+            TaskInventoryItem item = GetSelfInventoryItem();
-            lock (m_host.TaskInventory)
-            {
-                // we need the permission first, to know which avatar we want to set the camera for
-                agentID = m_host.TaskInventory[invItemID].PermsGranter;
-                if (agentID == UUID.Zero) return;
+            // we need the permission first, to know which avatar we want to set the camera for
-                if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0) return;
+            UUID agentID = item.PermsGranter;
-            }
+            if (agentID == UUID.Zero)
+                return;
+            if ((item.PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0)
+                return;
            ScenePresence presence = World.GetScenePresence(agentID);
@@ -9963,27 +9853,27 @@ 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;
+            TaskInventoryItem item = GetSelfInventoryItem();
            // we need the permission first, to know which avatar we want to clear the camera for
-            UUID agentID;
+            UUID agentID = item.PermsGranter;
-            lock (m_host.TaskInventory)
-            {
+            if (agentID == UUID.Zero)
-                agentID = m_host.TaskInventory[invItemID].PermsGranter;
+                return;
-                if (agentID == UUID.Zero) return;
-                if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0) return;
+            if ((item.PermsMask & ScriptBaseClass.PERMISSION_CONTROL_CAMERA) == 0)
-            }
+                return;
            ScenePresence presence = World.GetScenePresence(agentID);
            // we are not interested in child-agents
-            if (presence.IsChildAgent) return;
+            if (presence.IsChildAgent)
+                return;
            presence.ControllingClient.SendClearFollowCamProperties(objectID);
        }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index fe94b79..7fc7337 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -209,6 +209,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
            throw new Exception("OSSL Runtime Error: " + msg);
        }
+        /// <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)
@@ -1609,7 +1617,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
        public Object osParseJSONNew(string JSON)
        {
-            CheckThreatLevel(ThreatLevel.None, "osParseJSON");
+            CheckThreatLevel(ThreatLevel.None, "osParseJSONNew");
            m_host.AddScriptLPS(1);
@@ -3093,5 +3101,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                    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 osForceDetachFromAvatar()
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDetachFromAvatar");
+            m_host.AddScriptLPS(1);
+            InitLSL();
+            ((LSL_Api)m_LSL_Api).DetachFromAvatar();
+        }
    }
 }
 \ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 545bbee..d0c852b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -98,6 +98,20 @@ 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 checking for PERMISSION_ATTACH
+        /// </summary>
+        /// <param name='attachment'>The attachment point.  For example, ATTACH_CHEST</param>
+        void osForceAttachToAvatar(int attachment);
+        /// <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);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index b94b9bf..36ac0e3 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -289,8 +289,19 @@ 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 osForceDetachFromAvatar()
+        {
+            m_OSSL_Functions.osForceDetachFromAvatar();
+        }
+        // Texture Draw functions
        public string osMovePen(string drawList, int x, int y)
        {
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 6e36742..2c8af81 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -964,7 +964,14 @@ 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/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index b7903d5..a9b6e67 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -1021,11 +1021,18 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                            AppDomain sandbox;
                            if (m_AppDomainLoading)
+                            {
                                sandbox = AppDomain.CreateDomain(
                                                m_Scene.RegionInfo.RegionID.ToString(),
                                                evidence, appSetup);
+                                sandbox.AssemblyResolve +=
+                                    new ResolveEventHandler(
+                                        AssemblyResolver.OnAssemblyResolve);
+                            }
                            else
+                            {
                                sandbox = AppDomain.CurrentDomain;
+                            }
                            
                            //PolicyLevel sandboxPolicy = PolicyLevel.CreateAppDomainLevel();
                            //AllMembershipCondition sandboxMembershipCondition = new AllMembershipCondition();
@@ -1037,9 +1044,6 @@ 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)
@@ -1808,9 +1812,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                        // 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);
                    }
+                    string textpath = path + ".text";
                    try
                    {
-                        using (FileStream fs = File.Create(path + ".text"))
+                        using (FileStream fs = File.Create(textpath))
                        {
                            using (StreamWriter sw = new StreamWriter(fs))
                            {
@@ -1823,7 +1829,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                    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]: File {0} already exists! {1}", textpath, ex.Message);
                    }
                }
            }
@@ -1872,7 +1878,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                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]: File {0} already exists! {1}", mappath, ex.Message);
                }
            }
@@ -1984,4 +1990,4 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 //                m_log.DebugFormat("[XEngine]: Could not find script with ID {0} to resume", itemID);
        }
    }
-}
-\ No newline at end of file
+}
diff --git a/OpenSim/Server/Base/ServerUtils.cs b/OpenSim/Server/Base/ServerUtils.cs
index 8effdd2..0cc2a4b 100644
--- a/OpenSim/Server/Base/ServerUtils.cs
+++ b/OpenSim/Server/Base/ServerUtils.cs
@@ -117,7 +117,10 @@ namespace OpenSim.Server.Base
                            catch (Exception e)
                            {
                                if (!(e is System.MissingMethodException))
-                                    m_log.ErrorFormat("Error loading plugin from {0}, exception {1}", dllName, e.InnerException);
+                                {
+                                    m_log.ErrorFormat("Error loading plugin {0} from {1}. Exception: {2}",
+                                        interfaceName, dllName, e.InnerException == null ? e.Message : e.InnerException.Message);
+                                }
                                return null;
                            }
diff --git a/OpenSim/Services/AvatarService/AvatarService.cs b/OpenSim/Services/AvatarService/AvatarService.cs
index c59a9e0..423c781 100644
--- a/OpenSim/Services/AvatarService/AvatarService.cs
+++ b/OpenSim/Services/AvatarService/AvatarService.cs
@@ -93,7 +93,7 @@ namespace OpenSim.Services.AvatarService
                if (kvp.Key.StartsWith("_"))
                    count++;
-            m_log.DebugFormat("[AVATAR SERVICE]: SetAvatar for {0}, attachs={1}", principalID, count);
+//            m_log.DebugFormat("[AVATAR SERVICE]: SetAvatar for {0}, attachs={1}", principalID, count);
            m_Database.Delete("PrincipalID", principalID.ToString());
            AvatarBaseData av = new AvatarBaseData();
diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index 0430ef6..19dffc3 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -154,7 +154,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
            UUID mapTile = m_HGMapImage;
            string filename = string.Empty;
-            Bitmap bitmap = null;
            try
            {
                WebClient c = new WebClient();
@@ -167,11 +167,18 @@ namespace OpenSim.Services.Connectors.Hypergrid
                    c.DownloadFile(imageURL, filename);
                }
                else
+                {
                    m_log.DebugFormat("[GATEKEEPER SERVICE CONNECTOR]: using cached image");
+                }
+                byte[] imageData = null;
-                bitmap = new Bitmap(filename);
+                using (Bitmap bitmap = new Bitmap(filename))
-                //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
+                {
-                byte[] imageData = OpenJPEG.EncodeFromImage(bitmap, true);
+                    //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
+                    imageData = OpenJPEG.EncodeFromImage(bitmap, true);
+                }
+                
                AssetBase ass = new AssetBase(UUID.Random(), "region " + name, (sbyte)AssetType.Texture, regionID.ToString());
                // !!! for now
diff --git a/OpenSim/Services/LLLoginService/LLLoginResponse.cs b/OpenSim/Services/LLLoginService/LLLoginResponse.cs
index 844c5ae..01de159 100644
--- a/OpenSim/Services/LLLoginService/LLLoginResponse.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginResponse.cs
@@ -349,7 +349,31 @@ namespace OpenSim.Services.LLLoginService
        private void SetDefaultValues()
        {
-            DST = TimeZone.CurrentTimeZone.IsDaylightSavingTime(DateTime.Now) ? "Y" : "N";
+            TimeZoneInfo gridTimeZone;
+            // Disabled for now pending making timezone a config value, which can at some point have a default of
+            // a ; separated list of possible timezones.
+            // The problem here is that US/Pacific (or even the Olsen America/Los_Angeles) is not universal across
+            // windows, mac and various distributions of linux, introducing another element of consistency.
+            // The server operator needs to be able to control this setting
+//            try
+//            {
+//                // First try to fetch DST from Pacific Standard Time, because this is
+//                // the one expected by the viewer. "US/Pacific" is the string to search 
+//                // on linux and mac, and should work also on Windows (to confirm)
+//                gridTimeZone = TimeZoneInfo.FindSystemTimeZoneById("US/Pacific");
+//            }
+//            catch (Exception e)
+//            {
+//                m_log.WarnFormat(
+//                    "[TIMEZONE]: {0} Falling back to system time. System time should be set to Pacific Standard Time to provide the expected time",
+//                    e.Message);
+                gridTimeZone = TimeZoneInfo.Local;
+//            }
+            DST = gridTimeZone.IsDaylightSavingTime(DateTime.Now) ? "Y" : "N";
            StipendSinceLogin = "N";
            Gendered = "Y";
            EverLoggedIn = "Y";
diff --git a/OpenSim/Tests/Common/Helpers/SceneHelpers.cs b/OpenSim/Tests/Common/Helpers/SceneHelpers.cs
index 318758d..7a6b1cf 100644
--- a/OpenSim/Tests/Common/Helpers/SceneHelpers.cs
+++ b/OpenSim/Tests/Common/Helpers/SceneHelpers.cs
@@ -153,7 +153,7 @@ namespace OpenSim.Tests.Common
            PhysicsPluginManager physicsPluginManager = new PhysicsPluginManager();
            physicsPluginManager.LoadPluginsFromAssembly("Physics/OpenSim.Region.Physics.BasicPhysicsPlugin.dll");
            testScene.PhysicsScene
-                = physicsPluginManager.GetPhysicsScene("basicphysics", "ZeroMesher",   new IniConfigSource(), "test");
+                = physicsPluginManager.GetPhysicsScene("basicphysics", "ZeroMesher", new IniConfigSource(), "test");
            testScene.RegionInfo.EstateSettings = new EstateSettings();
            testScene.LoginsDisabled = false;