Loft multiple lines is not working

Hello, i’m starting with grasshopper and i’m trying to loft this curves generated in grasshopper, but it gives me this strange surfaces. The result that i was expecting is the one on the rightside of the screen
Here, is my grasshopper document.
BE (13.1 KB)

Center: Grasshopper baked loft
Right: Lofts generated with rhino.

I hope you can help me.

here I think loft problem fixed. but I don’t know how to loft non-planar curves.

BE (15.3 KB)

1 Like

BE (13.5 KB)


Thank you so much

Thank you so much, i really appreciate it