and more work on those classes. Think they are just about ready to begin hooking them up.

OpenSim/Region/Environment/Scenes/AllNewSceneObjectGroup2.cs

@@ -44,6 +44,14 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        public AllNewSceneObjectGroup2()
+        {
+
+        }
+
         /// <summary>
         /// 
         /// </summary>
@@ -62,7 +70,70 @@ namespace OpenSim.Region.Environment.Scenes
         /// <summary>
         /// 
         /// </summary>
-        public void FlagGroupForFullUpdate()
+        /// <returns></returns>
+        public new AllNewSceneObjectGroup2 Copy()
+        {
+            AllNewSceneObjectGroup2 dupe = (AllNewSceneObjectGroup2) this.MemberwiseClone();
+            dupe.Pos = new LLVector3(Pos.X, Pos.Y, Pos.Z);
+            dupe.CopyRootPart(this.m_rootPart);
+
+            foreach (AllNewSceneObjectPart2 part in this.m_parts.Values)
+            {
+                if (part.UUID != this.m_rootPart.UUID)
+                {
+                    dupe.CopyPart(part);
+                }
+            }
+            return dupe;
+        }
+
+        public void CopyRootPart(AllNewSceneObjectPart2 part)
+        {
+
+        }
+
+        public void CopyPart(AllNewSceneObjectPart2 part)
+        {
+
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public override void Update()
+        {
+            foreach (AllNewSceneObjectPart2 part in this.m_parts.Values)
+            {
+                part.SendScheduledUpdates();
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void ScheduleGroupForFullUpdate()
+        {
+            foreach (AllNewSceneObjectPart2 part in this.m_parts.Values)
+            {
+                part.ScheduleFullUpdate();
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void ScheduleGroupForTerseUpdate()
+        {
+            foreach (AllNewSceneObjectPart2 part in this.m_parts.Values)
+            {
+                part.ScheduleTerseUpdate();
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void ScheduleGroupFullUpdate()
         {
             foreach (AllNewSceneObjectPart2 part in this.m_parts.Values)
             {
@@ -73,7 +144,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <summary>
         /// 
         /// </summary>
-        public void FlagGroupForTerseUpdate()
+        public void SendGroupTerseUpdate()
         {
             foreach (AllNewSceneObjectPart2 part in this.m_parts.Values)
             {
@@ -177,6 +248,7 @@ namespace OpenSim.Region.Environment.Scenes
         public void GrapMovement(LLVector3 offset, LLVector3 pos, IClientAPI remoteClient)
         {
             this.Pos = pos;
+            this.m_rootPart.SendTerseUpdateToALLClients();
         }
 
         /// <summary>

OpenSim/Region/Environment/Scenes/AllNewSceneObjectPart2.cs

@@ -252,6 +252,14 @@ namespace OpenSim.Region.Environment.Scenes
         #endregion
 
         #region Constructors
+        /// <summary>
+        /// 
+        /// </summary>
+        public AllNewSceneObjectPart2()
+        {
+
+        }
+
         /// <summary>
         /// Create a completely new SceneObjectPart (prim)
         /// </summary>
@@ -315,6 +323,29 @@ namespace OpenSim.Region.Environment.Scenes
         }
         #endregion
 
+        #region Copying
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public AllNewSceneObjectPart2 Copy(Scene scene)
+        {
+            AllNewSceneObjectPart2 dupe =(AllNewSceneObjectPart2) this.MemberwiseClone();
+            dupe.m_Shape = m_Shape.Copy();
+            dupe.m_regionHandle = m_regionHandle;
+            uint newLocalID = scene.PrimIDAllocate();
+            dupe.UUID = LLUUID.Random();
+            dupe.LocalID = newLocalID;
+            dupe.OffsetPosition = new LLVector3(OffsetPosition.X, OffsetPosition.Y, OffsetPosition.Z);
+            dupe.RotationOffset = new LLQuaternion(RotationOffset.X, RotationOffset.Y, RotationOffset.Z, RotationOffset.W);
+            dupe.Velocity = new LLVector3(0, 0, 0);
+            dupe.Acceleration = new LLVector3(0, 0, 0);
+            dupe.AngularVelocity = new LLVector3(0, 0, 0);
+            dupe.ObjectFlags = this.ObjectFlags;
+            return dupe;
+        }
+        #endregion
+
         #region Update Scheduling
         /// <summary>
         /// 
@@ -327,7 +358,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <summary>
         /// 
         /// </summary>
-        private void ScheduleFullUpdate()
+        public void ScheduleFullUpdate()
         {
             m_updateFlag = 2;
         }
@@ -335,7 +366,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <summary>
         /// 
         /// </summary>
-        private void ScheduleTerseUpdate()
+        public void ScheduleTerseUpdate()
         {
             if (m_updateFlag < 1)
             {

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -582,7 +582,6 @@ namespace OpenSim.Region.Environment.Scenes
             client.OnObjectName += PrimName;
             client.OnLinkObjects += LinkObjects;
             client.OnObjectDuplicate += DuplicateObject;
-            client.OnModifyTerrain += ModifyTerrain;
 
             client.OnParcelPropertiesRequest += new ParcelPropertiesRequest(m_LandManager.handleParcelPropertiesRequest);
             client.OnParcelDivideRequest += new ParcelDivideRequest(m_LandManager.handleParcelDivideRequest);