Thanks guys, that DelCorners on curves and Subdiv on small patches (between hard edges) is a King!

I`ve created model without extra loops on hard edges (obj). Next in MoI3d I divided it to patches. Next I used subdivide script. In few places I failed but it`s a nice method.

It`s still to long for me but it`s possible to do is nome way.

you can also play with Blend Nsided Loft to generate round surface between curves

place the different curves on Z axes higher or lower ... to various results

( curves are better when you use a script called Rebuild ...( another great tool ) ( need joined segments or curves .... then Rebuild )

If will rebuild nurbs basing on subd meshes I would like to land very close to the original (this is often accepted design and I don`t go too far away from it).

<< Edit subdivision of Formz

Minutes 11.00... FormZ Free is free! ;) So can be a cool companion tool before more subDive native Moi3D Edition functions! ;)

So some tricky but... ;) ( _importObj by Max Smirnov)

mignon ce formz free avec 62 fonctions au lieu de 252 ! ;)

je parlais plutot de ça ... des 13 fonctions manquantes pour de l'edit subdiv plein pot ;)

https://www.youtube.com/watch?v=n0QixFSZppw de 14 minutes à la fin
https://www.youtube.com/watch?v=AGNucQ83__w

et là ça n'est que le b.a.ba