Hi, I have a problem with the attaching of two NURBS.
One has got SpansUV: 10, 4.
The other one has got SpansUV: 10, 20.

Both of them match perfectly in the 10 Spans coordinate.
When I try to attach the surfaces, they're attached in another with SpansUV: 12, 30, instead of attaching in a 10, 24 surface.
(Id est, it's like it was attaching X coordination points of surface 1 to the Y coordination points of the surface 2).

Could somebody please help me?