Okay I recorded a video and I am sorry that it came out to 33 minutes because I tried to crame a lot into it and probably jumped around to much. I really hope it's not totally confusing to you. I felt I had to mention parameterization and rebuilding curves as no books really cover them properly. I just made very general statement about them.

I could seriously have to make a couple 20 - 30 minutes videos to properly cover the proper ground rules for nurbs.

But in any event I did manage to talk about controlling the screen display vs render tessellation and how to control it for both maya software and the MR renderer.

I hope it helps you out.

--Rick

It rendering now and I may have to split it into two parts for youtube. I place the link(s) here when it's uploaded.