Michael,

as I said in the beginning, I'm a newbie at all this NURBS stuff and same goes for 3D design. I'm old enough that when I started drawing stuff it was on paper, my first computer was an Apple II and at that time I was in the minority, of course today it's the other way around.

As I said earlier, I'll probably buy MOI even if it's just for the fun of learning new stuff. Unfortunately for you guys here, I'll probably have few more silly questions coming by this forum. I just hope they'll few and far apart.

Thanks again,
Felix