--- a/src/netanim/examples/star-animation.cc	Wed Aug 17 12:31:34 2011 -0400
+++ b/src/netanim/examples/star-animation.cc	Wed Aug 17 12:52:06 2011 -0400
@@ -126,6 +126,8 @@
     {
       anim.SetOutputFile (animFile);
     }
+  // Uncomment the below statement to generate Animation trace in XML 
+  // anim.SetXMLOutput ();
   anim.StartAnimation ();
 
   NS_LOG_INFO ("Run Simulation.");