Blend(Preview): Milling 2 directions despite iso curves lining up

[FrodoLoggins]

Modeled completely in Fusion, all .012" chamfers on that part were created at the same time, iso curves went in opposite directions so I rotated the faces like so:

[oleg.tikhomirov]

Hi @FrodoLoggins 

Thanks for feedback. It's a known issue CAM-44867. Unfortunatelly Flow (Preview) might automatically select a wrong u,v direction as it happens in your example for triangular surface.