If I understand correctly, it can't add the rows of points partially. It's Rhino style of blending and filleting, on top of lofts, extrusions, or like. Anti aliased lines are modeling feature, it's possible to select them. For example, select on edge and CTRL is equivalent of 'extract boundary curve' in SI.FXDude wrote: How does Mol handle adding detail without doing so the entire U or V length ? it looks like it does so seemlessly.
Typical Moi only model, could be something like this one. Not easy to do the 'melted volumes', having a very long blends. Personally, I'm looking for affordable tool for subds - to - nurbs conversion, something stronger than old SI SCM. All in all, it seems the choice will be Autodesk Fusion 360, because of integrated t-spline - even it is...... it's cloud based