Hi there fellows,
I am using Rhino 6 and I found one error on command MatchCrvDir.
That command first asks for a Master Curve to follow this direction to the every next select curves. But it doesn’t follow that, I really didn’t get what it is doing.
I uploaded my files (Rhino6 .3dm file, a video to better understand and a short description) to
https://drive.google.com/open?id=1oWfx1p-ysvh7xopSFe8AbWyOcV443fac
Thanks for your comments,
Vasco