I just opened am export file of a Creo assembly in Rhino WIP 6 31OCt17… Fillets are getting trimmed into torus. I have seen this before but it has been very good for a while. I just checked the same .STEP file into Rhino5 and it comes in perfect.
I have not seen this problem with previous WIP 6 builds…
I see the same thing spheres and torus come in untrimmed. And the bizarre part is that everything joins into a polysurface with no naked edges
Here is a file that shows the problem. Bad_Step.STP (334.8 KB)