Hi, This problem occurs under a variety of circumstances so unless you guys don't know what I'm talking about I'll try to describe those circumstances... but have you every noticed that the canvas3D jumps out of its "laid-out" location and onto some other place on the screen (towards upper-left). Then if I move the toplevel container (or JInternalFrame) with my mouth it assumes the correct position again. I'm using Linux and it happens there all the time, but I believe it happens in Windows every once in a while as well. Dola __________________________________________________ Do You Yahoo!? Get email alerts & NEW webcam video instant messaging with Yahoo! Messenger http://im.yahoo.com =========================================================================== 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".