In Rhino 7 sweep 2 no longer produces a clean single surface using the inputs I am accustomed to. In Rhino 5 or 6 using 2 rails and a contour curve almost always provided a single surface in the profile I was looking for. In Rhino 7 ( using the same inputs ) I always get a series of surfaces patched together as a polysurface.
Yellow lines are rails, red is contour curves for sweep. This creates a single surface that is exactly what I am looking for.
Exact same setup as above ( Rhino 5 ) - yellow lines are rails, red is contour curve… but in Rhino 7 this same instruction now creates a polysurface that is made up of 9 surfaces linked together. Can’t figure out how to eliminate this result and force the command to create a single surface as per previous versions.
Any help appreciated.