diff --git a/OpenMetaverse/ObjectManager.cs b/OpenMetaverse/ObjectManager.cs
index 768b1b51..c4aa8ba4 100644
--- a/OpenMetaverse/ObjectManager.cs
+++ b/OpenMetaverse/ObjectManager.cs
@@ -3026,10 +3026,9 @@ namespace OpenMetaverse
         /// </summary>
         /// <param name="simulator">The simulator the object originated from</param>
         /// <param name="prim">The Primitive</param>
-        /// <param name="isNew">true if this is the first tie we see the prim</param>
-        /// <param name="isAttachment">true if the primitive represents an attachment to an agent</param>
         /// <param name="timeDilation">The simulator time dilation</param>
         /// <param name="isNew">The prim was not in the dictionary before this update</param>
+        /// <param name="isAttachment">true if the primitive represents an attachment to an agent</param>
         public PrimEventArgs(Simulator simulator, Primitive prim, ushort timeDilation, bool isNew, bool isAttachment)
         {
             this.m_Simulator = simulator;