I am trying to use the WakeupOnTransformChange behavior to detect when a user moves an object in the Java3D world. So far I have been unsuccessful in achieving any results. Can anyone give me any pointers? Troy Troy Tolle NC State University ===================================================================== To subscribe/unsubscribe, send mail to [EMAIL PROTECTED] Java 3D Home Page: http://java.sun.com/products/java-media/3D/