10 files changed, 706 insertions, 200 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index fd526eb..712dcc7 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -418,15 +418,12 @@ namespace OpenSim.Region.Framework.Scenes.Animation
         {
             if (m_scenePresence.IsChildAgent)
                 return;
-            
-            UUID[] animIDs;
-            int[] sequenceNums;
-            UUID[] objectIDs;
 
-            m_animations.GetArrays(out animIDs, out sequenceNums, out objectIDs);
-
-            m_scenePresence.ControllingClient.SendAnimations(
-                animIDs, sequenceNums, m_scenePresence.ControllingClient.AgentId, objectIDs);
+            m_scenePresence.Scene.ForEachScenePresence(
+                delegate(ScenePresence SP)
+                {
+                    SP.Animator.SendAnimPack();
+                });
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 9f74b2a..57e1c37 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -209,7 +209,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// Triggered when an object or attachment enters a scene
         /// </summary>
         public event OnIncomingSceneObjectDelegate OnIncomingSceneObject;
-        public delegate void OnIncomingSceneObjectDelegate(SceneObjectGroup so);        
+        public delegate void OnIncomingSceneObjectDelegate(SceneObjectGroup so);
 
         public delegate void NewInventoryItemUploadComplete(UUID avatarID, UUID assetID, string name, int userlevel);
 
@@ -413,7 +413,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                 }
             }
-        }     
+        }
 
         public void TriggerGetScriptRunning(IClientAPI controllingClient, UUID objectID, UUID itemID)
         {
@@ -433,7 +433,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnScriptChangedEvent(uint localID, uint change)
@@ -454,7 +454,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnClientMovement(ScenePresence avatar)
@@ -475,7 +475,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerPermissionError(UUID user, string reason)
@@ -496,7 +496,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnPluginConsole(string[] args)
@@ -517,7 +517,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnFrame()
@@ -538,11 +538,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnNewClient(IClientAPI client)
-        {          
+        {
             OnNewClientDelegate handlerNewClient = OnNewClient;
             if (handlerNewClient != null)
             {
@@ -559,10 +559,10 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
 
             if (client is IClientCore)
-            {              
+            {
                 OnClientConnectCoreDelegate handlerClientConnect = OnClientConnect;
                 if (handlerClientConnect != null)
                 {
@@ -579,7 +579,7 @@ namespace OpenSim.Region.Framework.Scenes
                                 e.Message, e.StackTrace);
                         }
                     }
-                }                
+                }
             }
         }
 
@@ -601,11 +601,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnRemovePresence(UUID agentId)
-        {          
+        {
             OnRemovePresenceDelegate handlerRemovePresence = OnRemovePresence;
             if (handlerRemovePresence != null)
             {
@@ -622,11 +622,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnBackup(IRegionDataStore dstore)
-        {          
+        {
             OnBackupDelegate handlerOnAttach = OnBackup;
             if (handlerOnAttach != null)
             {
@@ -643,7 +643,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerParcelPrimCountUpdate()
@@ -664,7 +664,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerMoneyTransfer(Object sender, MoneyTransferArgs args)
@@ -685,7 +685,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerTerrainTick()
@@ -706,7 +706,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerParcelPrimCountAdd(SceneObjectGroup obj)
@@ -727,7 +727,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerObjectBeingRemovedFromScene(SceneObjectGroup obj)
@@ -748,11 +748,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerShutdown()
-        {          
+        {
             OnShutdownDelegate handlerShutdown = OnShutdown;
             if (handlerShutdown != null)
             {
@@ -769,11 +769,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerObjectGrab(uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
-        {        
+        {
             ObjectGrabDelegate handlerObjectGrab = OnObjectGrab;
             if (handlerObjectGrab != null)
             {
@@ -790,11 +790,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerObjectGrabbing(uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
-        {          
+        {
             ObjectGrabDelegate handlerObjectGrabbing = OnObjectGrabbing;
             if (handlerObjectGrabbing != null)
             {
@@ -811,11 +811,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
          }
 
         public void TriggerObjectDeGrab(uint localID, uint originalID, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
-        {         
+        {
             ObjectDeGrabDelegate handlerObjectDeGrab = OnObjectDeGrab;
             if (handlerObjectDeGrab != null)
             {
@@ -832,11 +832,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptReset(uint localID, UUID itemID)
-        {          
+        {
             ScriptResetDelegate handlerScriptReset = OnScriptReset;
             if (handlerScriptReset != null)
             {
@@ -853,11 +853,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource)
-        {           
+        {
             NewRezScript handlerRezScript = OnRezScript;
             if (handlerRezScript != null)
             {
@@ -874,7 +874,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerStartScript(uint localID, UUID itemID)
@@ -895,7 +895,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerStopScript(uint localID, UUID itemID)
@@ -916,11 +916,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerRemoveScript(uint localID, UUID itemID)
-        {          
+        {
             RemoveScript handlerRemoveScript = OnRemoveScript;
             if (handlerRemoveScript != null)
             {
@@ -937,7 +937,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public bool TriggerGroupMove(UUID groupID, Vector3 delta)
@@ -1036,7 +1036,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerLandObjectAdded(ILandObject newParcel)
@@ -1057,7 +1057,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerLandObjectRemoved(UUID globalID)
@@ -1078,7 +1078,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerLandObjectUpdated(uint localParcelID, ILandObject newParcel)
@@ -1104,7 +1104,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerIncomingInstantMessage(GridInstantMessage message)
@@ -1125,7 +1125,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerUnhandledInstantMessage(GridInstantMessage message)
@@ -1146,7 +1146,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerClientClosed(UUID ClientID, Scene scene)
@@ -1167,7 +1167,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnMakeChildAgent(ScenePresence presence)
@@ -1188,7 +1188,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnMakeRootAgent(ScenePresence presence)
@@ -1209,7 +1209,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnIncomingSceneObject(SceneObjectGroup so)
@@ -1229,12 +1229,12 @@ namespace OpenSim.Region.Framework.Scenes
                             "[EVENT MANAGER]: Delegate for TriggerOnIncomingSceneObject failed - continuing.  {0} {1}", 
                             e.Message, e.StackTrace);
                     }
-                }                
+                }
             }
         }
 
         public void TriggerOnRegisterCaps(UUID agentID, Caps caps)
-        {          
+        {
             RegisterCapsEvent handlerRegisterCaps = OnRegisterCaps;
             if (handlerRegisterCaps != null)
             {
@@ -1251,7 +1251,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnDeregisterCaps(UUID agentID, Caps caps)
@@ -1272,7 +1272,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnNewInventoryItemUploadComplete(UUID agentID, UUID AssetID, String AssetName, int userlevel)
@@ -1293,7 +1293,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerLandBuy(Object sender, LandBuyArgs args)
@@ -1314,7 +1314,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerValidateLandBuy(Object sender, LandBuyArgs args)
@@ -1335,11 +1335,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerAtTargetEvent(uint localID, uint handle, Vector3 targetpos, Vector3 currentpos)
-        {           
+        {
             ScriptAtTargetEvent handlerScriptAtTargetEvent = OnScriptAtTargetEvent;
             if (handlerScriptAtTargetEvent != null)
             {
@@ -1356,7 +1356,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerNotAtTargetEvent(uint localID)
@@ -1377,11 +1377,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerAtRotTargetEvent(uint localID, uint handle, Quaternion targetrot, Quaternion currentrot)
-        {            
+        {
             ScriptAtRotTargetEvent handlerScriptAtRotTargetEvent = OnScriptAtRotTargetEvent;
             if (handlerScriptAtRotTargetEvent != null)
             {
@@ -1398,7 +1398,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerNotAtRotTargetEvent(uint localID)
@@ -1419,7 +1419,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerRequestChangeWaterHeight(float height)
@@ -1440,7 +1440,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerAvatarKill(uint KillerObjectLocalID, ScenePresence DeadAvatar)
@@ -1461,7 +1461,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerSignificantClientMovement(IClientAPI client)
@@ -1482,7 +1482,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnChatFromWorld(Object sender, OSChatMessage chat)
@@ -1503,7 +1503,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnChatFromClient(Object sender, OSChatMessage chat)
@@ -1524,7 +1524,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnChatBroadcast(Object sender, OSChatMessage chat)
@@ -1545,7 +1545,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         internal void TriggerControlEvent(uint p, UUID scriptUUID, UUID avatarID, uint held, uint _changed)
@@ -1566,7 +1566,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerNoticeNoLandDataFromStorage()
@@ -1587,7 +1587,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerIncomingLandDataFromStorage(List<LandData> landData)
@@ -1608,7 +1608,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerSetAllowForcefulBan(bool allow)
@@ -1629,7 +1629,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerRequestParcelPrimCountUpdate()
@@ -1650,7 +1650,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerParcelPrimCountTainted()
@@ -1671,7 +1671,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         // this lets us keep track of nasty script events like timer, etc.
@@ -1710,7 +1710,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public float GetCurrentTimeAsSunLindenHour()
@@ -1737,7 +1737,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         public void TriggerOarFileLoaded(Guid requestId, string message)
-        {           
+        {
             OarFileLoaded handlerOarFileLoaded = OnOarFileLoaded;
             if (handlerOarFileLoaded != null)
             {
@@ -1754,7 +1754,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
         
         public void TriggerOarFileSaved(Guid requestId, string message)
@@ -1775,7 +1775,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerEmptyScriptCompileQueue(int numScriptsFailed, string message)
@@ -1796,7 +1796,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptCollidingStart(uint localId, ColliderArgs colliders)
@@ -1817,7 +1817,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptColliding(uint localId, ColliderArgs colliders)
@@ -1838,7 +1838,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptCollidingEnd(uint localId, ColliderArgs colliders)
@@ -1859,7 +1859,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptLandCollidingStart(uint localId, ColliderArgs colliders)
@@ -1880,7 +1880,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptLandColliding(uint localId, ColliderArgs colliders)
@@ -1901,7 +1901,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerScriptLandCollidingEnd(uint localId, ColliderArgs colliders)
@@ -1922,11 +1922,11 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerSetRootAgentScene(UUID agentID, Scene scene)
-        {            
+        {
             OnSetRootAgentSceneDelegate handlerSetRootAgentScene = OnSetRootAgentScene;
             if (handlerSetRootAgentScene != null)
             {
@@ -1943,7 +1943,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
 
         public void TriggerOnRegionUp(GridRegion otherRegion)
@@ -1964,7 +1964,7 @@ namespace OpenSim.Region.Framework.Scenes
                             e.Message, e.StackTrace);
                     }
                 }
-            }            
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 7df3e50..c6cee75 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -585,6 +585,9 @@ namespace OpenSim.Region.Framework.Scenes
                     m_log.Error("[AGENT INVENTORY]: Failed to find item " + oldItemID.ToString());
                     return;
                 }
+
+                if ((item.CurrentPermissions & (uint)PermissionMask.Copy) == 0)
+                    return;
             }
 
             AssetBase asset = AssetService.Get(item.AssetID.ToString());
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 2909311..41fd1e1 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1976,6 +1976,23 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
+            if (grp.RootPart.RETURN_AT_EDGE)
+            {
+                // We remove the object here
+                try
+                {
+                    List<SceneObjectGroup> objects = new List<SceneObjectGroup>();
+                    objects.Add(grp);
+                    SceneObjectGroup[] objectsArray = objects.ToArray();
+                    returnObjects(objectsArray, UUID.Zero);
+                }
+                catch (Exception)
+                {
+                    m_log.Warn("[DATABASE]: exception when trying to return the prim that crossed the border.");
+                }
+                return;
+            }
+
             int thisx = (int)RegionInfo.RegionLocX;
             int thisy = (int)RegionInfo.RegionLocY;
             Vector3 EastCross = new Vector3(0.1f,0,0);
@@ -2044,19 +2061,25 @@ namespace OpenSim.Region.Framework.Scenes
                     Border crossedBordery = GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
                     //(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
 
-                    if (crossedBordery.BorderLine.Z > 0)
+                    try
                     {
-                        pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
-                        changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
-                    }
-                    else
-                        pos.Y = ((pos.Y + Constants.RegionSize));
+                        if (crossedBordery.BorderLine.Z > 0)
+                        {
+                            pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
+                            changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
+                        }
+                        else
+                            pos.Y = ((pos.Y + Constants.RegionSize));
 
-                    newRegionHandle
-                        = Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
-                                           (uint)((thisy + changeY) * Constants.RegionSize));
-                    // x - 1
-                    // y + 1
+                        newRegionHandle
+                            = Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
+                                               (uint)((thisy + changeY) * Constants.RegionSize));
+                        // x - 1
+                        // y + 1
+                    }
+                    catch (Exception ex)
+                    {
+                    }
                 }
                 else
                 {
@@ -2518,7 +2541,7 @@ namespace OpenSim.Region.Framework.Scenes
                     AttachObject(
                         sp.ControllingClient, grp.LocalId, (uint)0, grp.GroupRotation, grp.AbsolutePosition, false);
                     RootPrim.RemFlag(PrimFlags.TemporaryOnRez);
-                    grp.SendGroupFullUpdate();                    
+                    grp.SendGroupFullUpdate();
                 }
                 else
                 {
@@ -2684,6 +2707,7 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnGrabUpdate += ProcessObjectGrabUpdate; 
             client.OnDeGrabObject += ProcessObjectDeGrab;
             client.OnUndo += m_sceneGraph.HandleUndo;
+            client.OnRedo += m_sceneGraph.HandleRedo;
             client.OnObjectDescription += m_sceneGraph.PrimDescription;
             client.OnObjectDrop += m_sceneGraph.DropObject;
             client.OnObjectSaleInfo += ObjectSaleInfo;
@@ -2838,6 +2862,7 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnGrabObject -= ProcessObjectGrab;
             client.OnDeGrabObject -= ProcessObjectDeGrab;
             client.OnUndo -= m_sceneGraph.HandleUndo;
+            client.OnRedo -= m_sceneGraph.HandleRedo;
             client.OnObjectDescription -= m_sceneGraph.PrimDescription;
             client.OnObjectDrop -= m_sceneGraph.DropObject;
             client.OnObjectSaleInfo -= ObjectSaleInfo;
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 1ac061a..321cc45 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -452,6 +452,15 @@ namespace OpenSim.Region.Framework.Scenes
                     part.Undo();
             }
         }
+        protected internal void HandleRedo(IClientAPI remoteClient, UUID primId)
+        {
+            if (primId != UUID.Zero)
+            {
+                SceneObjectPart part = m_parentScene.GetSceneObjectPart(primId);
+                if (part != null)
+                    part.Redo();
+            }
+        }
 
         protected internal void HandleObjectGroupUpdate(
             IClientAPI remoteClient, UUID GroupID, uint objectLocalID, UUID Garbage)
@@ -633,7 +642,7 @@ namespace OpenSim.Region.Framework.Scenes
                     // it get cleaned up
                     //
                     group.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
-                    group.HasGroupChanged = false;                   
+                    group.HasGroupChanged = false;
                 }
                 else
                 {
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 94e64e4..6357192 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -298,7 +298,16 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     m_scene.CrossPrimGroupIntoNewRegion(val, this, true);
                 }
-
+                if (RootPart.GetStatusSandbox())
+                {
+                    if (Util.GetDistanceTo(RootPart.StatusSandboxPos, value) > 10)
+                    {
+                        RootPart.ScriptSetPhysicsStatus(false);
+                        Scene.SimChat(Utils.StringToBytes("Hit Sandbox Limit"),
+                              ChatTypeEnum.DebugChannel, 0x7FFFFFFF, RootPart.AbsolutePosition, Name, UUID, false);
+                        return;
+                    }
+                }
                 lock (m_parts)
                 {
                     foreach (SceneObjectPart part in m_parts.Values)
@@ -398,6 +407,34 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        private SceneObjectPart m_PlaySoundMasterPrim = null;
+        public SceneObjectPart PlaySoundMasterPrim
+        {
+            get { return m_PlaySoundMasterPrim; }
+            set { m_PlaySoundMasterPrim = value; }
+        }
+
+        private List<SceneObjectPart> m_PlaySoundSlavePrims = new List<SceneObjectPart>();
+        public List<SceneObjectPart> PlaySoundSlavePrims
+        {
+            get { return m_LoopSoundSlavePrims; }
+            set { m_LoopSoundSlavePrims = value; }
+        }
+
+        private SceneObjectPart m_LoopSoundMasterPrim = null;
+        public SceneObjectPart LoopSoundMasterPrim
+        {
+            get { return m_LoopSoundMasterPrim; }
+            set { m_LoopSoundMasterPrim = value; }
+        }
+
+        private List<SceneObjectPart> m_LoopSoundSlavePrims = new List<SceneObjectPart>();
+        public List<SceneObjectPart> LoopSoundSlavePrims
+        {
+            get { return m_LoopSoundSlavePrims; }
+            set { m_LoopSoundSlavePrims = value; }
+        }
+
         // The UUID for the Region this Object is in.
         public UUID RegionUUID
         {
@@ -1782,32 +1819,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
         
-        public void rotLookAt(Quaternion target, float strength, float damping)
-        {
-            SceneObjectPart rootpart = m_rootPart;
-            if (rootpart != null)
-            {
-                if (IsAttachment)
-                {
-                /*
-                    ScenePresence avatar = m_scene.GetScenePresence(rootpart.AttachedAvatar);
-                    if (avatar != null)
-                    {
-                    Rotate the Av?
-                    } */
-                }
-                else
-                {
-                    if (rootpart.PhysActor != null)
-                    {
-                        rootpart.PhysActor.APIDTarget = new Quaternion(target.X, target.Y, target.Z, target.W);
-                        rootpart.PhysActor.APIDStrength = strength;
-                        rootpart.PhysActor.APIDDamping = damping;
-                        rootpart.PhysActor.APIDActive = true;
-                    }
-                }
-            }
-        }
         public void stopLookAt()
         {
             SceneObjectPart rootpart = m_rootPart;
@@ -1966,6 +1977,8 @@ namespace OpenSim.Region.Framework.Scenes
 
                 foreach (SceneObjectPart part in m_parts.Values)
                 {
+                    if (!IsSelected)
+                        part.UpdateLookAt();
                     part.SendScheduledUpdates();
                 }
             }
@@ -2467,11 +2480,14 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     if (m_rootPart.PhysActor.IsPhysical)
                     {
-                        Vector3 llmoveforce = pos - AbsolutePosition;
-                        Vector3 grabforce = llmoveforce;
-                        grabforce = (grabforce / 10) * m_rootPart.PhysActor.Mass;
-                        m_rootPart.PhysActor.AddForce(grabforce,true);
-                        m_scene.PhysicsScene.AddPhysicsActorTaint(m_rootPart.PhysActor);
+                        if (!m_rootPart.BlockGrab)
+                        {
+                            Vector3 llmoveforce = pos - AbsolutePosition;
+                            Vector3 grabforce = llmoveforce;
+                            grabforce = (grabforce / 10) * m_rootPart.PhysActor.Mass;
+                            m_rootPart.PhysActor.AddForce(grabforce, true);
+                            m_scene.PhysicsScene.AddPhysicsActorTaint(m_rootPart.PhysActor);
+                        }
                     }
                     else
                     {
@@ -2827,6 +2843,7 @@ namespace OpenSim.Region.Framework.Scenes
             SceneObjectPart part = GetChildPart(localID);
             if (part != null)
             {
+                part.IgnoreUndoUpdate = true;
                 if (scale.X > m_scene.m_maxNonphys)
                     scale.X = m_scene.m_maxNonphys;
                 if (scale.Y > m_scene.m_maxNonphys)
@@ -2854,6 +2871,7 @@ namespace OpenSim.Region.Framework.Scenes
                         {
                             if (obPart.UUID != m_rootPart.UUID)
                             {
+                                obPart.IgnoreUndoUpdate = true;
                                 Vector3 oldSize = new Vector3(obPart.Scale);
 
                                 float f = 1.0f;
@@ -2913,6 +2931,8 @@ namespace OpenSim.Region.Framework.Scenes
                                         z *= a;
                                     }
                                 }
+                                obPart.IgnoreUndoUpdate = false;
+                                obPart.StoreUndoState();
                             }
                         }
                     }
@@ -2928,6 +2948,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     foreach (SceneObjectPart obPart in m_parts.Values)
                     {
+                        obPart.IgnoreUndoUpdate = true;
                         if (obPart.UUID != m_rootPart.UUID)
                         {
                             Vector3 currentpos = new Vector3(obPart.OffsetPosition);
@@ -2941,6 +2962,8 @@ namespace OpenSim.Region.Framework.Scenes
                             obPart.Resize(newSize);
                             obPart.UpdateOffSet(currentpos);
                         }
+                        obPart.IgnoreUndoUpdate = false;
+                        obPart.StoreUndoState();
                     }
                 }
 
@@ -2950,6 +2973,8 @@ namespace OpenSim.Region.Framework.Scenes
                     m_scene.PhysicsScene.AddPhysicsActorTaint(part.PhysActor);
                 }
 
+                part.IgnoreUndoUpdate = false;
+                part.StoreUndoState();
                 HasGroupChanged = true;
                 ScheduleGroupForTerseUpdate();
             }
@@ -2965,13 +2990,26 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="pos"></param>
         public void UpdateGroupPosition(Vector3 pos)
         {
+            foreach (SceneObjectPart part in Children.Values)
+            {
+                part.StoreUndoState();
+            }
             if (m_scene.EventManager.TriggerGroupMove(UUID, pos))
             {
                 if (IsAttachment)
                 {
                     m_rootPart.AttachedPos = pos;
                 }
-
+                if (RootPart.GetStatusSandbox())
+                {
+                    if (Util.GetDistanceTo(RootPart.StatusSandboxPos, pos) > 10)
+                    {
+                        RootPart.ScriptSetPhysicsStatus(false);
+                        pos = AbsolutePosition;
+                        Scene.SimChat(Utils.StringToBytes("Hit Sandbox Limit"),
+                              ChatTypeEnum.DebugChannel, 0x7FFFFFFF, RootPart.AbsolutePosition, Name, UUID, false);
+                    }
+                }
                 AbsolutePosition = pos;
 
                 HasGroupChanged = true;
@@ -2990,7 +3028,10 @@ namespace OpenSim.Region.Framework.Scenes
         public void UpdateSinglePosition(Vector3 pos, uint localID)
         {
             SceneObjectPart part = GetChildPart(localID);
-
+            foreach (SceneObjectPart parts in Children.Values)
+            {
+                parts.StoreUndoState();
+            }
             if (part != null)
             {
                 if (part.UUID == m_rootPart.UUID)
@@ -3012,6 +3053,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="pos"></param>
         private void UpdateRootPosition(Vector3 pos)
         {
+            foreach (SceneObjectPart part in Children.Values)
+            {
+                part.StoreUndoState();
+            }
             Vector3 newPos = new Vector3(pos.X, pos.Y, pos.Z);
             Vector3 oldPos =
                 new Vector3(AbsolutePosition.X + m_rootPart.OffsetPosition.X,
@@ -3055,6 +3100,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="rot"></param>
         public void UpdateGroupRotationR(Quaternion rot)
         {
+            foreach (SceneObjectPart parts in Children.Values)
+            {
+                parts.StoreUndoState();
+            }
             m_rootPart.UpdateRotation(rot);
 
             PhysicsActor actor = m_rootPart.PhysActor;
@@ -3075,6 +3124,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="rot"></param>
         public void UpdateGroupRotationPR(Vector3 pos, Quaternion rot)
         {
+            foreach (SceneObjectPart parts in Children.Values)
+            {
+                parts.StoreUndoState();
+            }
             m_rootPart.UpdateRotation(rot);
 
             PhysicsActor actor = m_rootPart.PhysActor;
@@ -3098,6 +3151,10 @@ namespace OpenSim.Region.Framework.Scenes
         public void UpdateSingleRotation(Quaternion rot, uint localID)
         {
             SceneObjectPart part = GetChildPart(localID);
+            foreach (SceneObjectPart parts in Children.Values)
+            {
+                parts.StoreUndoState();
+            }
             if (part != null)
             {
                 if (part.UUID == m_rootPart.UUID)
@@ -3128,8 +3185,11 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 else
                 {
+                    part.IgnoreUndoUpdate = true;
                     part.UpdateRotation(rot);
                     part.OffsetPosition = pos;
+                    part.IgnoreUndoUpdate = false;
+                    part.StoreUndoState();
                 }
             }
         }
@@ -3143,6 +3203,7 @@ namespace OpenSim.Region.Framework.Scenes
             Quaternion axRot = rot;
             Quaternion oldParentRot = m_rootPart.RotationOffset;
 
+            m_rootPart.StoreUndoState();
             m_rootPart.UpdateRotation(rot);
             if (m_rootPart.PhysActor != null)
             {
@@ -3156,6 +3217,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     if (prim.UUID != m_rootPart.UUID)
                     {
+                        prim.IgnoreUndoUpdate = true;
                         Vector3 axPos = prim.OffsetPosition;
                         axPos *= oldParentRot;
                         axPos *= Quaternion.Inverse(axRot);
@@ -3168,7 +3230,14 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                 }
             }
-
+            foreach (SceneObjectPart childpart in Children.Values)
+            {
+                if (childpart != m_rootPart)
+                {
+                    childpart.IgnoreUndoUpdate = false;
+                    childpart.StoreUndoState();
+                }
+            }
             m_rootPart.ScheduleTerseUpdate();
         }
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index dd797fc..5c283bc 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -133,6 +133,18 @@ namespace OpenSim.Region.Framework.Scenes
         [XmlIgnore]
         public bool DIE_AT_EDGE;
 
+        [XmlIgnore]
+        public bool RETURN_AT_EDGE;
+
+        [XmlIgnore]
+        public bool BlockGrab;
+
+        [XmlIgnore]
+        public bool StatusSandbox;
+
+        [XmlIgnore]
+        public Vector3 StatusSandboxPos;
+
         // TODO: This needs to be persisted in next XML version update!
         [XmlIgnore]
         public readonly int[] PayPrice = {-2,-2,-2,-2,-2};
@@ -219,6 +231,15 @@ namespace OpenSim.Region.Framework.Scenes
         [XmlIgnore]
         public Quaternion SpinOldOrientation = Quaternion.Identity;
 
+        [XmlIgnore]
+        public Quaternion m_APIDTarget = Quaternion.Identity;
+
+        [XmlIgnore]
+        public float m_APIDDamp = 0;
+
+        [XmlIgnore]
+        public float m_APIDStrength = 0;
+
         /// <summary>
         /// This part's inventory
         /// </summary>
@@ -233,6 +254,9 @@ namespace OpenSim.Region.Framework.Scenes
         public bool Undoing;
 
         [XmlIgnore]
+        public bool IgnoreUndoUpdate = false;
+
+        [XmlIgnore]
         private PrimFlags LocalFlags;
         [XmlIgnore]
         private float m_damage = -1.0f;
@@ -253,6 +277,7 @@ namespace OpenSim.Region.Framework.Scenes
         private string m_text = String.Empty;
         private string m_touchName = String.Empty;
         private readonly UndoStack<UndoState> m_undo = new UndoStack<UndoState>(5);
+        private readonly UndoStack<UndoState> m_redo = new UndoStack<UndoState>(5);
         private UUID _creatorID;
 
         private bool m_passTouches;
@@ -501,6 +526,27 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        [XmlIgnore]
+        public Quaternion APIDTarget
+        {
+            get { return m_APIDTarget; }
+            set { m_APIDTarget = value; }
+        }
+
+        [XmlIgnore]
+        public float APIDDamp
+        {
+            get { return m_APIDDamp; }
+            set { m_APIDDamp = value; }
+        }
+
+        [XmlIgnore]
+        public float APIDStrength
+        {
+            get { return m_APIDStrength; }
+            set { m_APIDStrength = value; }
+        }
+
         public ulong RegionHandle
         {
             get { return m_regionHandle; }
@@ -512,6 +558,33 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_scriptAccessPin; }
             set { m_scriptAccessPin = (int)value; }
         }
+        private SceneObjectPart m_PlaySoundMasterPrim = null;
+        public SceneObjectPart PlaySoundMasterPrim
+        {
+            get { return m_PlaySoundMasterPrim; }
+            set { m_PlaySoundMasterPrim = value; }
+        }
+
+        private List<SceneObjectPart> m_PlaySoundSlavePrims = new List<SceneObjectPart>();
+        public List<SceneObjectPart> PlaySoundSlavePrims
+        {
+            get { return m_LoopSoundSlavePrims; }
+            set { m_LoopSoundSlavePrims = value; }
+        }
+
+        private SceneObjectPart m_LoopSoundMasterPrim = null;
+        public SceneObjectPart LoopSoundMasterPrim
+        {
+            get { return m_LoopSoundMasterPrim; }
+            set { m_LoopSoundMasterPrim = value; }
+        }
+
+        private List<SceneObjectPart> m_LoopSoundSlavePrims = new List<SceneObjectPart>();
+        public List<SceneObjectPart> LoopSoundSlavePrims
+        {
+            get { return m_LoopSoundSlavePrims; }
+            set { m_LoopSoundSlavePrims = value; }
+        }
 
         [XmlIgnore]
         public Byte[] TextureAnimation
@@ -573,8 +646,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
             set
             {
-                StoreUndoState();
-
                 m_groupPosition = value;
 
                 PhysicsActor actor = PhysActor;
@@ -1401,6 +1472,10 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 m_undo.Clear();
             }
+            lock (m_redo)
+            {
+                m_redo.Clear();
+            }
             StoreUndoState();
         }
 
@@ -1711,6 +1786,66 @@ namespace OpenSim.Region.Framework.Scenes
             return m_parentGroup.RootPart.DIE_AT_EDGE;
         }
 
+        public bool GetReturnAtEdge()
+        {
+            if (m_parentGroup == null)
+                return false;
+            if (m_parentGroup.IsDeleted)
+                return false;
+
+            return m_parentGroup.RootPart.RETURN_AT_EDGE;
+        }
+
+        public void SetReturnAtEdge(bool p)
+        {
+            if (m_parentGroup == null)
+                return;
+            if (m_parentGroup.IsDeleted)
+                return;
+
+            m_parentGroup.RootPart.RETURN_AT_EDGE = p;
+        }
+
+        public bool GetBlockGrab()
+        {
+            if (m_parentGroup == null)
+                return false;
+            if (m_parentGroup.IsDeleted)
+                return false;
+
+            return m_parentGroup.RootPart.BlockGrab;
+        }
+
+        public void SetBlockGrab(bool p)
+        {
+            if (m_parentGroup == null)
+                return;
+            if (m_parentGroup.IsDeleted)
+                return;
+
+            m_parentGroup.RootPart.BlockGrab = p;
+        }
+
+        public void SetStatusSandbox(bool p)
+        {
+            if (m_parentGroup == null)
+                return;
+            if (m_parentGroup.IsDeleted)
+                return;
+            StatusSandboxPos = m_parentGroup.RootPart.AbsolutePosition;
+            m_parentGroup.RootPart.StatusSandbox = p;
+        }
+
+        public bool GetStatusSandbox()
+        {
+            if (m_parentGroup == null)
+                return false;
+            if (m_parentGroup.IsDeleted)
+                return false;
+
+            return m_parentGroup.RootPart.StatusSandbox;
+        }
+
         public int GetAxisRotation(int axis)
         {
             //Cannot use ScriptBaseClass constants as no referance to it currently.
@@ -1917,7 +2052,7 @@ namespace OpenSim.Region.Framework.Scenes
             // play the sound.
             if (startedColliders.Count > 0 && CollisionSound != UUID.Zero && CollisionSoundVolume > 0.0f)
             {
-                SendSound(CollisionSound.ToString(), CollisionSoundVolume, true, (byte)0);
+                SendSound(CollisionSound.ToString(), CollisionSoundVolume, true, (byte)0, 0, false, false);
             }
 
             if ((m_parentGroup.RootPart.ScriptEvents & scriptEvents.collision_start) != 0)
@@ -2491,9 +2626,8 @@ namespace OpenSim.Region.Framework.Scenes
             List<ScenePresence> avatarts = m_parentGroup.Scene.GetAvatars();
             foreach (ScenePresence p in avatarts)
             {
-                // TODO: some filtering by distance of avatar
-
-                p.ControllingClient.SendPreLoadSound(objectID, objectID, soundID);
+                if (!(Util.GetDistanceTo(p.AbsolutePosition, AbsolutePosition) >= 100))
+                    p.ControllingClient.SendPreLoadSound(objectID, objectID, soundID);
             }
         }
 
@@ -2554,7 +2688,38 @@ namespace OpenSim.Region.Framework.Scenes
         
         public void RotLookAt(Quaternion target, float strength, float damping)
         {
-            m_parentGroup.rotLookAt(target, strength, damping);
+            rotLookAt(target, strength, damping);
+        }
+
+        public void rotLookAt(Quaternion target, float strength, float damping)
+        {
+            if (IsAttachment)
+            {
+                /*
+                    ScenePresence avatar = m_scene.GetScenePresence(rootpart.AttachedAvatar);
+                    if (avatar != null)
+                    {
+                    Rotate the Av?
+                    } */
+            }
+            else
+            {
+                APIDDamp = damping;
+                APIDStrength = strength;
+                APIDTarget = target;
+            }
+        }
+
+        public void startLookAt(Quaternion rot, float damp, float strength)
+        {
+            APIDDamp = damp;
+            APIDStrength = strength;
+            APIDTarget = rot;
+        }
+
+        public void stopLookAt()
+        {
+            APIDTarget = Quaternion.Identity;
         }
 
         /// <summary>
@@ -2814,7 +2979,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="volume"></param>
         /// <param name="triggered"></param>
         /// <param name="flags"></param>
-        public void SendSound(string sound, double volume, bool triggered, byte flags)
+        public void SendSound(string sound, double volume, bool triggered, byte flags, float radius, bool useMaster, bool isMaster)
         {
             if (volume > 1)
                 volume = 1;
@@ -2850,10 +3015,51 @@ namespace OpenSim.Region.Framework.Scenes
             ISoundModule soundModule = m_parentGroup.Scene.RequestModuleInterface<ISoundModule>();
             if (soundModule != null)
             {
-                if (triggered)
-                    soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle);
+                if (useMaster)
+                {
+                    if (isMaster)
+                    {
+                        if (triggered)
+                            soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
+                        else
+                            soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
+                        ParentGroup.PlaySoundMasterPrim = this;
+                        ownerID = this._ownerID;
+                        objectID = this.UUID;
+                        parentID = this.GetRootPartUUID();
+                        position = this.AbsolutePosition; // region local
+                        regionHandle = this.ParentGroup.Scene.RegionInfo.RegionHandle;
+                        if (triggered)
+                            soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
+                        else
+                            soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
+                        foreach (SceneObjectPart prim in ParentGroup.PlaySoundSlavePrims)
+                        {
+                            ownerID = prim._ownerID;
+                            objectID = prim.UUID;
+                            parentID = prim.GetRootPartUUID();
+                            position = prim.AbsolutePosition; // region local
+                            regionHandle = prim.ParentGroup.Scene.RegionInfo.RegionHandle;
+                            if (triggered)
+                                soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
+                            else
+                                soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
+                        }
+                        ParentGroup.PlaySoundSlavePrims.Clear();
+                        ParentGroup.PlaySoundMasterPrim = null;
+                    }
+                    else
+                    {
+                        ParentGroup.PlaySoundSlavePrims.Add(this);
+                    }
+                }
                 else
-                    soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags);
+                {
+                    if (triggered)
+                        soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
+                    else
+                        soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
+                }
             }
         }
 
@@ -3156,6 +3362,14 @@ namespace OpenSim.Region.Framework.Scenes
             hasProfileCut = hasDimple; // is it the same thing?
         }
         
+        public void SetVehicleFlags(int param, bool remove)
+        {
+            if (PhysActor != null)
+            {
+                PhysActor.VehicleFlags(param, remove);
+            }
+        }
+
         public void SetGroup(UUID groupID, IClientAPI client)
         {
             _groupID = groupID;
@@ -3260,27 +3474,30 @@ namespace OpenSim.Region.Framework.Scenes
         {
             if (!Undoing)
             {
-                if (m_parentGroup != null)
+                if (!IgnoreUndoUpdate)
                 {
-                    lock (m_undo)
+                    if (m_parentGroup != null)
                     {
-                        if (m_undo.Count > 0)
+                        lock (m_undo)
                         {
-                            UndoState last = m_undo.Peek();
-                            if (last != null)
+                            if (m_undo.Count > 0)
                             {
-                                if (last.Compare(this))
-                                    return;
+                                UndoState last = m_undo.Peek();
+                                if (last != null)
+                                {
+                                    if (last.Compare(this))
+                                        return;
+                                }
                             }
-                        }
 
-                        if (m_parentGroup.GetSceneMaxUndo() > 0)
-                        {
-                            UndoState nUndo = new UndoState(this);
+                            if (m_parentGroup.GetSceneMaxUndo() > 0)
+                            {
+                                UndoState nUndo = new UndoState(this);
 
-                            m_undo.Push(nUndo);
-                        }
+                                m_undo.Push(nUndo);
+                            }
 
+                        }
                     }
                 }
             }
@@ -3751,11 +3968,36 @@ namespace OpenSim.Region.Framework.Scenes
             lock (m_undo)
             {
                 if (m_undo.Count > 0)
+                {
+                    UndoState nUndo = null;
+                    if (m_parentGroup.GetSceneMaxUndo() > 0)
                     {
-                        UndoState goback = m_undo.Pop();
-                        if (goback != null)
-                            goback.PlaybackState(this);
+                        nUndo = new UndoState(this);
+                    }
+                    UndoState goback = m_undo.Pop();
+                    if (goback != null)
+                    {
+                        goback.PlaybackState(this);
+                        if (nUndo != null)
+                            m_redo.Push(nUndo);
+                    }
+                }
+            }
+        }
+
+        public void Redo()
+        {
+            lock (m_redo)
+            {
+                if (m_parentGroup.GetSceneMaxUndo() > 0)
+                {
+                    UndoState nUndo = new UndoState(this);
+
+                    m_undo.Push(nUndo);
                 }
+                UndoState gofwd = m_redo.Pop();
+                if (gofwd != null)
+                    gofwd.PlayfwdState(this);
             }
         }
 
@@ -3802,6 +4044,18 @@ namespace OpenSim.Region.Framework.Scenes
                 (pos.Z != OffsetPosition.Z))
             {
                 Vector3 newPos = new Vector3(pos.X, pos.Y, pos.Z);
+
+                if (ParentGroup.RootPart.GetStatusSandbox())
+                {
+                    if (Util.GetDistanceTo(ParentGroup.RootPart.StatusSandboxPos, newPos) > 10)
+                    {
+                        ParentGroup.RootPart.ScriptSetPhysicsStatus(false);
+                        newPos = OffsetPosition;
+                        ParentGroup.Scene.SimChat(Utils.StringToBytes("Hit Sandbox Limit"),
+                              ChatTypeEnum.DebugChannel, 0x7FFFFFFF, ParentGroup.RootPart.AbsolutePosition, Name, UUID, false);
+                    }
+                }
+
                 OffsetPosition = newPos;
                 ScheduleTerseUpdate();
             }
@@ -4094,7 +4348,6 @@ namespace OpenSim.Region.Framework.Scenes
                 (rot.Z != RotationOffset.Z) ||
                 (rot.W != RotationOffset.W))
             {
-                //StoreUndoState();
                 RotationOffset = rot;
                 ParentGroup.HasGroupChanged = true;
                 ScheduleTerseUpdate();
@@ -4278,7 +4531,7 @@ namespace OpenSim.Region.Framework.Scenes
             else
             {
 //                m_log.DebugFormat(
-//                    "[SCENE OBJECT PART]: Scheduling part {0} {1} for full update in aggregateScriptEvents()", Name, LocalId);                
+//                    "[SCENE OBJECT PART]: Scheduling part {0} {1} for full update in aggregateScriptEvents()", Name, LocalId);
                 ScheduleFullUpdate();
             }
         }
@@ -4396,5 +4649,36 @@ namespace OpenSim.Region.Framework.Scenes
 
             Inventory.ApplyNextOwnerPermissions();
         }
+        public void UpdateLookAt()
+        {
+            try
+            {
+                if (APIDTarget != Quaternion.Identity)
+                {
+                    if (Single.IsNaN(APIDTarget.W) == true)
+                    {
+                        APIDTarget = Quaternion.Identity;
+                        return;
+                    }
+                    Quaternion rot = RotationOffset;
+                    Quaternion dir = (rot - APIDTarget);
+                    float speed = ((APIDStrength / APIDDamp) * (float)(Math.PI / 180.0f));
+                    if (dir.Z > speed)
+                    {
+                        rot.Z -= speed;
+                    }
+                    if (dir.Z < -speed)
+                    {
+                        rot.Z += speed;
+                    }
+                    rot.Normalize();
+                    UpdateRotation(rot);
+                }
+            }
+            catch (Exception ex)
+            {
+                m_log.Error("[Physics] " + ex);
+            }
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 298ede9..a555eae 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -314,7 +314,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                 );
             }
-        }        
+        }
 
         private void RestoreSavedScriptState(UUID oldID, UUID newID)
         {
@@ -579,7 +579,7 @@ namespace OpenSim.Region.Framework.Scenes
                 m_items.TryGetValue(itemId, out item);
 
             return item;
-        }    
+        }
 
         /// <summary>
         /// Get inventory items by name.
@@ -588,7 +588,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>
         /// A list of inventory items with that name.
         /// If no inventory item has that name then an empty list is returned.
-        /// </returns>        
+        /// </returns>
         public IList<TaskInventoryItem> GetInventoryItems(string name)
         {
             IList<TaskInventoryItem> items = new List<TaskInventoryItem>();
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 9c7559b..4973663 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -164,6 +164,8 @@ namespace OpenSim.Region.Framework.Scenes
 
         private Quaternion m_bodyRot= Quaternion.Identity;
 
+        private Quaternion m_bodyRotPrevious = Quaternion.Identity;
+
         private const int LAND_VELOCITYMAG_MAX = 12;
 
         public bool IsRestrictedToRegion;
@@ -225,7 +227,7 @@ namespace OpenSim.Region.Framework.Scenes
         // Agent's Draw distance.
         protected float m_DrawDistance;
 
-        protected AvatarAppearance m_appearance;        
+        protected AvatarAppearance m_appearance;
 
         // neighbouring regions we have enabled a child agent in
         // holds the seed cap for the child agent in that region
@@ -508,6 +510,12 @@ namespace OpenSim.Region.Framework.Scenes
             set { m_bodyRot = value; }
         }
 
+        public Quaternion PreviousRotation
+        {
+            get { return m_bodyRotPrevious; }
+            set { m_bodyRotPrevious = value; }
+        }
+
         /// <summary>
         /// If this is true, agent doesn't have a representation in this scene.
         ///    this is an agent 'looking into' this scene from a nearby scene(region)
@@ -640,7 +648,7 @@ namespace OpenSim.Region.Framework.Scenes
         #region Constructor(s)
         
         public ScenePresence()
-        {            
+        {
             m_sendCourseLocationsMethod = SendCoarseLocationsDefault;
             CreateSceneViewer();
             m_animator = new ScenePresenceAnimator(this);
@@ -824,6 +832,31 @@ namespace OpenSim.Region.Framework.Scenes
             if (pos.X < 0 || pos.Y < 0 || pos.Z < 0)
             {
                 Vector3 emergencyPos = new Vector3(((int)Constants.RegionSize * 0.5f), ((int)Constants.RegionSize * 0.5f), 128);
+                
+                if (pos.X < 0)
+                {
+                    emergencyPos.X = (int)Constants.RegionSize + pos.X;
+                    if (!(pos.Y < 0))
+                        emergencyPos.Y = pos.Y;
+                    if (!(pos.Z < 0))
+                        emergencyPos.X = pos.X;
+                }
+                if (pos.Y < 0)
+                {
+                    emergencyPos.Y = (int)Constants.RegionSize + pos.Y;
+                    if (!(pos.X < 0))
+                        emergencyPos.X = pos.X;
+                    if (!(pos.Z < 0))
+                        emergencyPos.Z = pos.Z;
+                }
+                if (pos.Z < 0)
+                {
+                    if (!(pos.X < 0))
+                        emergencyPos.X = pos.X;
+                    if (!(pos.Y < 0))
+                        emergencyPos.Y = pos.Y;
+                    //Leave as 128
+                }
 
                 m_log.WarnFormat(
                     "[SCENE PRESENCE]: MakeRootAgent() was given an illegal position of {0} for avatar {1}, {2}.  Substituting {3}",
@@ -2704,36 +2737,75 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 // Checks if where it's headed exists a region
 
+                bool needsTransit = false;
                 if (m_scene.TestBorderCross(pos2, Cardinals.W))
                 {
                     if (m_scene.TestBorderCross(pos2, Cardinals.S))
+                    {
+                        needsTransit = true;
                         neighbor = HaveNeighbor(Cardinals.SW, ref fix);
+                    }
                     else if (m_scene.TestBorderCross(pos2, Cardinals.N))
+                    {
+                        needsTransit = true;
                         neighbor = HaveNeighbor(Cardinals.NW, ref fix);
+                    }
                     else
+                    {
+                        needsTransit = true;
                         neighbor = HaveNeighbor(Cardinals.W, ref fix);
+                    }
                 }
                 else if (m_scene.TestBorderCross(pos2, Cardinals.E))
                 {
                     if (m_scene.TestBorderCross(pos2, Cardinals.S))
+                    {
+                        needsTransit = true;
                         neighbor = HaveNeighbor(Cardinals.SE, ref fix);
+                    }
                     else if (m_scene.TestBorderCross(pos2, Cardinals.N))
+                    {
+                        needsTransit = true;
                         neighbor = HaveNeighbor(Cardinals.NE, ref fix);
+                    }
                     else
+                    {
+                        needsTransit = true;
                         neighbor = HaveNeighbor(Cardinals.E, ref fix);
+                    }
                 }
                 else if (m_scene.TestBorderCross(pos2, Cardinals.S))
+                {
+                    needsTransit = true;
                     neighbor = HaveNeighbor(Cardinals.S, ref fix);
+                }
                 else if (m_scene.TestBorderCross(pos2, Cardinals.N))
+                {
+                    needsTransit = true;
                     neighbor = HaveNeighbor(Cardinals.N, ref fix);
+                }
+
 
-                
                 // Makes sure avatar does not end up outside region
-                if (neighbor < 0)
-                    AbsolutePosition = new Vector3(
-                                                   AbsolutePosition.X +  3*fix[0],
-                                                   AbsolutePosition.Y +  3*fix[1],
-                                                   AbsolutePosition.Z);
+                if (neighbor <= 0)
+                {
+                    if (!needsTransit)
+                    {
+                        if (m_requestedSitTargetUUID == UUID.Zero)
+                        {
+                            Vector3 pos = AbsolutePosition;
+                            if (AbsolutePosition.X < 0)
+                                pos.X += Velocity.X;
+                            else if (AbsolutePosition.X > Constants.RegionSize)
+                                pos.X -= Velocity.X;
+                            if (AbsolutePosition.Y < 0)
+                                pos.Y += Velocity.Y;
+                            else if (AbsolutePosition.Y > Constants.RegionSize)
+                                pos.Y -= Velocity.Y;
+                            AbsolutePosition = pos;
+                        }
+                    }
+                }
                 else if (neighbor > 0)
                     CrossToNewRegion();
             }
@@ -3193,7 +3265,7 @@ namespace OpenSim.Region.Framework.Scenes
             m_physicsActor.OnCollisionUpdate += PhysicsCollisionUpdate;
             m_physicsActor.OnOutOfBounds += OutOfBoundsCall; // Called for PhysicsActors when there's something wrong
             m_physicsActor.SubscribeEvents(500);
-            m_physicsActor.LocalID = LocalId;            
+            m_physicsActor.LocalID = LocalId;
         }
 
         private void OutOfBoundsCall(Vector3 pos)
@@ -3285,7 +3357,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 if (m_health <= 0)
                     m_scene.EventManager.TriggerAvatarKill(killerObj, this);
-            }            
+            }
         }
 
         public void setHealthWithUpdate(float health)
diff --git a/OpenSim/Region/Framework/Scenes/UndoState.cs b/OpenSim/Region/Framework/Scenes/UndoState.cs
index 713ff69..55e407e 100644
--- a/OpenSim/Region/Framework/Scenes/UndoState.cs
+++ b/OpenSim/Region/Framework/Scenes/UndoState.cs
@@ -26,6 +26,7 @@
  */
 
 using OpenMetaverse;
+using OpenSim.Region.Framework.Interfaces;
 
 namespace OpenSim.Region.Framework.Scenes
 {
@@ -35,29 +36,21 @@ namespace OpenSim.Region.Framework.Scenes
         public Vector3 Scale = Vector3.Zero;
         public Quaternion Rotation = Quaternion.Identity;
 
-        public UndoState(Vector3 pos, Quaternion rot, Vector3 scale)
-        {
-            Position = pos;
-            Rotation = rot;
-            Scale = scale;
-        }
-
         public UndoState(SceneObjectPart part)
         {
             if (part != null)
             {
                 if (part.ParentID == 0)
                 {
-                    Position = part.AbsolutePosition;
+                    Position = part.ParentGroup.AbsolutePosition;
                     Rotation = part.RotationOffset;
-
+                    Scale = part.Shape.Scale;
                 }
                 else
                 {
                     Position = part.OffsetPosition;
                     Rotation = part.RotationOffset;
                     Scale = part.Shape.Scale;
-
                 }
             }
         }
@@ -68,7 +61,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 if (part.ParentID == 0)
                 {
-                    if (Position == part.AbsolutePosition && Rotation == part.RotationOffset)
+                    if (Position == part.ParentGroup.AbsolutePosition && Rotation == part.ParentGroup.Rotation)
                         return true;
                     else
                         return false;
@@ -93,24 +86,78 @@ namespace OpenSim.Region.Framework.Scenes
 
                 if (part.ParentID == 0)
                 {
-                    part.ParentGroup.AbsolutePosition = Position;
-                    part.UpdateRotation(Rotation);
+                    if (Position != Vector3.Zero)
+                        part.ParentGroup.AbsolutePosition = Position;
+                    part.RotationOffset = Rotation;
+                    if (Scale != Vector3.Zero)
+                        part.Resize(Scale);
                     part.ParentGroup.ScheduleGroupForTerseUpdate();
                 }
                 else
                 {
-                    part.OffsetPosition = Position;
+                    if (Position != Vector3.Zero)
+                        part.OffsetPosition = Position;
                     part.UpdateRotation(Rotation);
-                    part.Resize(Scale);
+                    if (Scale != Vector3.Zero)
+                        part.Resize(Scale); part.ScheduleTerseUpdate();
+                }
+                part.Undoing = false;
+
+            }
+        }
+        public void PlayfwdState(SceneObjectPart part)
+        {
+            if (part != null)
+            {
+                part.Undoing = true;
+
+                if (part.ParentID == 0)
+                {
+                    if (Position != Vector3.Zero)
+                        part.ParentGroup.AbsolutePosition = Position;
+                    if (Rotation != Quaternion.Identity)
+                        part.UpdateRotation(Rotation);
+                    if (Scale != Vector3.Zero)
+                        part.Resize(Scale);
+                    part.ParentGroup.ScheduleGroupForTerseUpdate();
+                }
+                else
+                {
+                    if (Position != Vector3.Zero)
+                        part.OffsetPosition = Position;
+                    if (Rotation != Quaternion.Identity)
+                        part.UpdateRotation(Rotation);
+                    if (Scale != Vector3.Zero)
+                        part.Resize(Scale);
                     part.ScheduleTerseUpdate();
                 }
                 part.Undoing = false;
 
             }
         }
+    }
+    public class LandUndoState
+    {
+        public ITerrainModule m_terrainModule;
+        public ITerrainChannel m_terrainChannel;
+
+        public LandUndoState(ITerrainModule terrainModule, ITerrainChannel terrainChannel)
+        {
+            m_terrainModule = terrainModule;
+            m_terrainChannel = terrainChannel;
+        }
+
+        public bool Compare(ITerrainChannel terrainChannel)
+        {
+            if (m_terrainChannel != terrainChannel)
+                return false;
+            else
+                return false;
+        }
 
-        public UndoState()
+        public void PlaybackState()
         {
+            m_terrainModule.UndoTerrain(m_terrainChannel);
         }
     }
 }