Thanks for Help Michael, I've sorted it by a workaround, i've cut/trimmed section of my object near the bottom of "U" and then moved/rotated slightly that part and then recreated area between with blend tool. It's not perfect (i have small bulge whatever settings i use) but it's gonna "pass" on render so all good for now :).

Is Bend tool or rotate with Falloff something NURBS/MOI can even have (in future) ?

Hi Lewis,

re:
> Is Bend tool or rotate with Falloff something NURBS/MOI can even have (in future) ?

No, not really, it's not a good fit with NURBS because of how NURBS surfaces have "underlying surfaces" with trim curves on them. The edges where 2 NURBS faces meet up are often times not a natural surface edge but instead a trim curve.

It's a much different structure than a polygon modeler where all polygons share vertices between faces.

There is some description of how trim curves work here:
http://moi3d.com/faq#Q:_Why_does_show_points_work_for_some_objects_but_not_others.3F

- Michael

Understod, thanks.