I have a thread in the background runnig at every two seconds. I want to draw an increasing line that needs to update its geometry everytime the thread executes. Can someone help in this field? Thank you Zak =========================================================================== 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".