I had the same problem. I made sure that the Section was located on both Circle's Seams, and then it worked. Why? Maybe is the way GH works...
On Feb 1, 11:59 am, lb <[email protected]> wrote: > I want to make a 2rail sweep by a section curve along two circles as > rails. > But it doesn't work, though it does in Rhino. > Thanks so much!
