Hello, does anyone have an example of moving objects via some interpolator (let's say RotPosPathInterpolator) and then detecting when the objects collide? If you could show me how to do this, I would be tremendously grateful. I could post my attempts at this, but it is very messy and I don't think anyone wants to read it. Thanks, Rohit Kumar Mehta University of Connecticut, CSE ugrad =========================================================================== 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".