Wow, thanks Michael,
At some point, I may take you up on that. Right now, I am just working on basics, that are just fundamentals I need to understand to undertake the task. I had an intent in doing some work with stuff to "add-on" to MoI.

""""""Are you doing some kind of special project using OpenNURBS directly for your own program?""""""""""

Yes. I'm working on reading 3dm data to my own viewport to interact with MoI, with minimal user managment...Like, at the moment, I can proceed with IGES, because I can read IGES, but that extra step kindof defeats the whole mission of MoI. So, I have a bit of work to do with just the simple 3dm studies, before I know what my questions are. (Also, alot of my goals became your goals, so I'm still on the fence)

I may find my goals to be a bit above my head, but if I get my head above ground, then some of the questions may be very helpful...

The offer is very valuable to me.... Thank you for that.

Burr