AA, The chopper is a commercial model, but check out www.meshfactory.com for details. The prices are right. :) Paul, The rotors were blurred using a tut I found on the net. I've never tried special effects before and, as a result, I have not the slightest idea on how to blur the central rotor column. :( I'm still experimenting though. I may just come across a way to do it. Awesome programs aren't they? (P4 and B4) Greywolf