Hi Michael and all,

I played a bit with the twist deformation tool and control point editing both in Rhino and in Moi.

After some tests i tried to do a G2 blend, first in Rhino then in Moi also, but with wrong results.

The attached .3dm is the file that i exported from Rhino to Moi, and the images illustrate
the steps i followed to select the edges for the blend.

After the G2, or tangency also, blend operation, all i got is a joined surface and not a closed solid.


What am I doing wrong ?

Nice day and thank's,

Marco.

-----POST ADDED------
After checking what i wrote, i realized that i made a mistake.

The tangency surface blend works correctly.

But the G2 blend doesn't work.

Why ?

I can not understand what's wrong in the object's topology.

Marco.