CURVE FROM SURFACE DEVIATION THRESHOLD

[[Li...]]

Hi! I'd like to automatically extract points or a curve (polyline?) where the surface deviation reaches a certain threshold, say 15µm or whatever number. I assume there must be a function already in place to do it but I'm struggling in finding it. 

 

Can You help me finding a solution? Hope my explanation was clear enough.

Thanks a lot. 

[[Ja...]]

I do recall that there were requests for this feature when i worked for gom, at least up to software 21 this hadnt been implemented , id also be interested to know if is available in later versions.

[[Li...]]

OK thanks James, let's wait for someone who knows it.