diff --git a/OpenSim/Region/Environment/Scenes/EntityBase.cs b/OpenSim/Region/Environment/Scenes/EntityBase.cs
index 884ff32573..afdbb91b0d 100644
--- a/OpenSim/Region/Environment/Scenes/EntityBase.cs
+++ b/OpenSim/Region/Environment/Scenes/EntityBase.cs
@@ -131,7 +131,8 @@ namespace OpenSim.Region.Environment.Scenes
         public abstract void UpdateMovement();
 
         /// <summary>
-        /// Performs any updates that need to be done at each frame.
+        /// Performs any updates that need to be done at each frame, as opposed to immediately.  
+        /// These included scheduled updates and updates that occur due to physics processing.
         /// </summary>
         public abstract void Update();
 
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 37f3cafd4b..8c5afab5ce 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -1527,9 +1527,6 @@ namespace OpenSim.Region.Environment.Scenes
 
         #region Scheduling
 
-        /// <summary>
-        /// Examine this object's parts to see if they've changed sufficiently to warrant an update
-        /// </summary>
         public override void Update()
         {
             // Check that the group was not deleted before the scheduled update
diff --git a/OpenSim/Region/Environment/Scenes/ScenePresence.cs b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
index 963c71bb1a..981b15c2b5 100644
--- a/OpenSim/Region/Environment/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
@@ -908,6 +908,7 @@ namespace OpenSim.Region.Environment.Scenes
 
                 }
             }
+            
             if (PhysicsActor == null)
             {
                 return;
@@ -1554,9 +1555,6 @@ namespace OpenSim.Region.Environment.Scenes
 
         #region Overridden Methods
 
-        /// <summary>
-        ///
-        /// </summary>
         public override void Update()
         {
             SendPrimUpdates();