I still would love to get a smarter Selchain.
another example:
if _filletEdge fails, I am a big fan of building a “fillet-skeleton” and then trimming and joining the surfaces. For this trimming it is nicer to sub-select Polysurface-Edges then the complex Skeleton.
Having a filter in _selchain this would be super straight forward:
filter = naked edge
continuity = posiiton
example taken from this topic:
kind regards - tom