Possible Bug: DupBorder of a mesh

I’m having a curious problem in the WIP, here’s the workflow:

Open file, select mesh, run dupborder command

Rather than seeing 1 closed curve around the border of the mesh, I get 52 open curves, many overlapping.

A separate (maybe related) issue: If I run the showedges command on the mesh, naked edges do not appear in any rendered viewport unless the Zoom command is active.

Thanks as always. EDIT: both functions work perfectly in V5.

ARM TEST v6.3dm (877.7 KB)

Hi Brent - I see that, thanks - I’ll see if I can figure out what it does not like about the mesh.