Hello Anthony,

please don't generate the complete model. It's a lot of work - only 1 or 2 curves in the tip area where the span left the parallel to the xy plane. The shown examples don't show the orientation of the profile and the base coordinate system fro the orientation to the cylinder, because the span is nearly in a plane. By the way, the model was complete generated by the node editor. It's a hard peace of cake, but it helps me to improve the node editor extensions and understand the node editor itself. Now I have to view your video on YT:-)

Have a nice day
Karsten