A Cross Section Curve will only sweep in one direction when a set of chained rails forms an open curve , it seems, even if “both” is chosen in the “chain edges” “direction” toggle - is this correct? It seems to be so, it seems that unless a Cross Section Curve is going all the way around a closed curve, it must be located at one end of a curve. In which case, I don’t understand what “both” is for.
Hello - Both applies to the edge chaining direction from the picked edge… it does not, itself, know about the sweep function, it’s just a curve chaining tool.
-Pascal