Unable to export mesh

 From:  Michael Gibson
2158.11 In reply to 2158.10 
It certainly looks like a bug, I'm taking a closer look.

At first glance those extended control points seem fine since those are probably just the remaining underlying surfaces of a much larger piece that they were cut out from.

There are a couple of small slivered surface remnants in there, I think those may be the culprits, but I'll know more in a bit.

- Michael