I made a question before but I haven't received an answer, so I suposed that my bad english was working good :-). I really need to know is how to use a Behavior class to intercep actions performed when I click a button. My problem now is that the behavior doesn't detect the event produced by the JButton object. Thanks in advance. -- / _ \ Manuel Antonio Picone |-=(_)=-| Laboratorio de Computacion \ / [EMAIL PROTECTED] ===================================================================== To subscribe/unsubscribe, send mail to [EMAIL PROTECTED] Java 3D Home Page: http://java.sun.com/products/java-media/3D/