Yep, I had attempted to redo something I had started in MOI using the Rhino v4 demo - this was when I was working on that spacestation model - in addition, a simple curve projection onto the sphere didn't work for some reason where in MOI, it was working without a second thought!

I see a lot can be taken for granted when using MOI, which is a good thing because you end up in a modeling bliss instead of running into snags and dealing with annoying little errors and problems!

-Will