Hi, I am writing a simple Java3D modeling application. Here is the problem: I have a dialog box with Canvas3D embedded inside. If I call it from a button on main application JFrame to "create a new desk" , say, everything in the dialog box works fine. But once I created this new object in the main JFrame which has another Canvas3D to hold the existing objects, and click on the object to fire picking function and call the dialog box again, the Canvas3D in dialog box disappeared, but other controls works fine. How this could be? Thanks in advance for any help. -Hai =========================================================================== 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".