I have an issue happening in Rhinocommon’s unroller which seems to be doing the same thing in the UnrollSrf
I have a part which on purpose is not joined in certain spots. This is such that unrolling will flatten it in a way that it makes sense for fabricating this. However, after using UnrollSrf, it gets rid of which edges are joined and which not and just Unjoins all edges. You can see on the right that all edges became Naked.
220422 UnrollSrfNakedEdges.3dm (139.3 KB)
For reference: This normally doesn’t happen, as you can see with this box: