Hello again,

What you see below is a screen of the actual model I´m working on.
See the knees? I would like to attach those two spheres, without getting the results you can see in the screenshot. I realize I could tweak the hell out of those two by inserting Isoparms, however I wanted to see if there could be another way.

Both spheres have their normals facing outwards, seams are paralel, same spans, and surface direction is also the same on both. That´s why the attach works. I just want to see if I could mantain a bit the knee configuration.

How would you do it?
btw: The Nurbs Shark tutorial is worth gold, be sure to download it people.