Greetings Tim: Well, I did read it, but it didn't click where you said rendering to TIF format images -- until I read it again. I've always gone to jpeg, but of course TIF is lossless. (This takes me back to my rotoscoping days.) So I missed that part. I've also delt with the square pixel vs. rectangular pixel situation, too, before software started giving options for that, when rendering out a file. I hope you can find a fix for the problem. Norm