Thanks, I know about Povray. Polyray was a new one for me. I bought a book on Povray a couple of weeks ago. There was a book advertised in the back that had Polyray with it. I did down load Polyray but have not done anything with it yet.
_________________ John 3:16
Re: Povray vs. Polyray Posted on 6-May-2019 6:14:52