http://www.castroonline.com/temptrash/rgtut/index.html Ok I threw together a tut also. Yours is great FastTraxx. Check it out and see if it works and is even viable. I've included a downloadable "pz3" file that has everything set up including a target prop. And the exact positions of the left and right camera positions. And when you composite the final image, there is no extra fiddling. (It should be fuss free). What's one more tut. It can't hurt, maybe confuse a little. James