3 files changed, 11 insertions, 9 deletions

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 26b35a3..b6fb5a4 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -2825,6 +2825,7 @@ namespace OpenSim.Region.Framework.Scenes
 //                    "[SCENE OBJECT GROUP]: Updating single position of {0} {1} to {2}", part.Name, part.LocalId, pos);
 
                 part.StoreUndoState(false);
+                part.IgnoreUndoUpdate = true;
 
                 if (part.UUID == m_rootPart.UUID)
                 {
@@ -2836,6 +2837,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 HasGroupChanged = true;
+                part.IgnoreUndoUpdate = false;
             }
         }
 
@@ -2848,9 +2850,9 @@ namespace OpenSim.Region.Framework.Scenes
 //            m_log.DebugFormat(
 //                "[SCENE OBJECT GROUP]: Updating root position of {0} {1} to {2}", Name, LocalId, pos);
 
-            SceneObjectPart[] parts = m_parts.GetArray();
-            for (int i = 0; i < parts.Length; i++)
-                parts[i].StoreUndoState();
+//            SceneObjectPart[] parts = m_parts.GetArray();
+//            for (int i = 0; i < parts.Length; i++)
+//                parts[i].StoreUndoState();
 
             Vector3 newPos = new Vector3(pos.X, pos.Y, pos.Z);
             Vector3 oldPos =
@@ -2863,7 +2865,7 @@ namespace OpenSim.Region.Framework.Scenes
             axDiff *= Quaternion.Inverse(partRotation);
             diff = axDiff;
 
-            parts = m_parts.GetArray();
+            SceneObjectPart[] parts = m_parts.GetArray();
             for (int i = 0; i < parts.Length; i++)
             {
                 SceneObjectPart obPart = parts[i];
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 0357cf9..9d7f87a 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -788,7 +788,7 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_offsetPosition; }
             set
             {
-                StoreUndoState();
+//                StoreUndoState();
                 m_offsetPosition = value;
 
                 if (ParentGroup != null && !ParentGroup.IsDeleted)
diff --git a/OpenSim/Region/Framework/Scenes/UndoState.cs b/OpenSim/Region/Framework/Scenes/UndoState.cs
index b013d68..6bf89c5 100644
--- a/OpenSim/Region/Framework/Scenes/UndoState.cs
+++ b/OpenSim/Region/Framework/Scenes/UndoState.cs
@@ -59,10 +59,10 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     ForGroup = forGroup;
 
-                    if (ForGroup)
+//                    if (ForGroup)
                         Position = part.ParentGroup.AbsolutePosition;
-                    else
-                        Position = part.OffsetPosition;
+//                    else
+//                        Position = part.OffsetPosition;
 
 //                    m_log.DebugFormat(
 //                        "[UNDO STATE]: Storing undo position {0} for root part", Position);
@@ -143,7 +143,7 @@ namespace OpenSim.Region.Framework.Scenes
                         if (ForGroup)
                             part.ParentGroup.AbsolutePosition = Position;
                         else
-                            part.OffsetPosition = Position;
+                            part.ParentGroup.UpdateRootPosition(Position);
                     }
 
 //                    m_log.DebugFormat(