I just started testing out the trial version of MoI and so far it's awesome, but there are two things that are bugging me a little.

1. Extrude and revolve appear to be done as parametric operations (I can go in and change the base curve and the extruded surface will update to reflect the new dimensions), but fillet is not. Would it be possible for fillet/chamfer to be parametric as well in some future version?

2. I can modify the length of an edge, but it changes all of the other dimensions of the object. Would it be possible to constrain some other edges to a fixed value? It would make simple CAD work a whole lot easier...