I am new to Rhino Mac and have a question about curves/extruded curves-
Is there a reason that Rhino keeps the original curve when extruding from that curve? Say I draw a square and then extrude it into a cube, why does Rhino keep the original curve?
I can’t figure out why in work flow I would need to keep both but would love to hear reasons why it is good to keep both. I would also like to know if there is there a way to turn this feature off if it’s not actually useful