Strange bad imported geometry

strange object.3dm (158.3 KB)

I’ve got an object imported as an IGES file that behaves oddly. If I bring it into the WIP it seems to act okay, but in 7 if I Join it up into a solid, it doens’t…work? It’s simpler just to see what it does, what the properties panel tells me the surfaces are doesn’t line up right, I can’t select it right.

Hi Jim - this comes in joined as you posted it - a valid closed polysurface with reasonable looking edge and vertex tolerances. So far, in V7, it behaves normally…

-Pascal

Funny. Re-opening the file fixed it. I guess it was like on this instance (out of 3 or 4 open,) it got stuck in sub-object selection mode? The Windows onscreen keyboard didn’t report any keys being held down…