@d288b168 

Not on that level of sophistication yet :) In Solvespace all complex shapes are produced by creating a simple 2D shape (circle), then extruding into a 3D one (cylinder), then doing the same in difference mode which produces the void space in a pipe. So filleted edges could be done by cutting a rectangular, rotated shape from the edge, but if you’re asking about doing this by default on all edges - which makes a lot of sense - I have no idea so far :(