Hi torolf, another cool shape there!

But I'm sorry probably twisting and bending won't be available for quite a while.

It is pretty difficult to twist and bend solids while making sure that all the different surfaces of the solid remain touching at their shared edges.

Rhino version 4.0 does have some tools to do this, so for a while you will need to use Rhino to perform these types of calculations. You can quickly move shapes back and forth between MoI and Rhino just by using copy and paste.

- Michael