"I looked at your definition but decided to start clean. Hopefully it can be adapted to your needs. I was going to print the sequencing into the drawing with the 3DText tag but ran out of time for right now."
"It's the same definition as before but I've internalized your surface or rather my rebuild of your surface. I took one of the mesh surfaces you provided (check the Layer pane) and converted it to a nurbs surface in Rhino and then…"