| quote:  stronger fillets operations : for example a fillet with a too high value should produce automaticallythe biggest fillet possible, it should not fail.
 
I agree, it shouldn't fail, but... What is the "biggest fillet possible"? I am posting a 3dm file example  with an object on which MoI didn't manage to create a fillet properly. However, I was able to manually trim and edit those surfaces to get a nice result. So from my point of view, fillet should lead to usable result at least...
 
Petr |