Making an eyelet.
Cannot fathom out why two circles and a line with dir in same direction twists
I had formed two circular doughnuts, sweeping a circle around two rails,
boolean difference the inner halves away with the fabric which is a large ring so the resulting base isnt planar, so DupEdge the resulting edges, place a line between to sweep2 rails, yet it fails, cannot see why at all.
ultra simple sweep2 fails.3dm (177.4 KB)