Hi all, Suppose I do not use MainFrame, but a simple frame, in which I create a universe, a scene, and so on. Is it enough to have window listener linked to "dispose" to close the java application and the frame or I sould use some ending specific function of java3D? Should I use also System.exit? Bye =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".