The help file isn't 100% definitive on this: is 3D verification supposed to spot gouges between holder and check surface? In my case it doesn't. I'm on CAM Express so I don't have the luxury of machine simulation.
thanks for the question.
I had a look in CAM Express 11 and I can see that option:
So it should do it.
Would you mind uploading the part, so I can check?
I do have those same options ticked.. I'm sorry I can't post the part. If I have some spare time, I'll knock up a mockup and post that..