I noticed that I can get different results when extruding a surface depending on the curve direction. To me this doesn’t make sense. This is how the method is supposed to work according to the help file:
But this is how it actually works:
But if I flip the direction of the curve, the extrusion is created where I would expect it to be (following the curve).
This doesn’t seem like it’s working correctly to me. I don’t think the curve direction should be a factor at all.