[OpenSCAD] Discuss manifoldness, co-incident faces edges etc

Carsten Arnholm arnholm at arnholm.org
Sun Nov 17 16:20:49 EST 2019

On 17.11.2019 21:11, adrianv wrote:
> It sounds like you
> want to talk about the face count of an edge, perhaps, the number of faces
> meeting at an edge.

That's how you check for it, so yes.

The main point is that it is not necessarily wrong or ambiguous to have 
an edge referred to from more than two faces.

Carsten Arnholm

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