I plugged in a panel and no problems. I’m not sure I used tree right but anything I plug turns the node red. the curves bake but not the surface
egg.gh (15.2 KB)
The smallest curve is not an ellipse, but an NOT closed curve.
After culling this curve, the fit loft is OK.
Regards, Eef
eggEW.gh (19.3 KB)
(post deleted by author)
okay thanks