Loft doesn't work properly

I try to make a loft of these curves, I tried the option ‘rebuild curve’. Unfortunately that didn’t get the right result. Has someone any idea how to fix this?

3.gh (13.4 KB)

Hi Salma -

You didn’t upload your Grasshopper file but it looks like you should align the start point of the curves.
There are many previous threads about this topic so you should be able to find more information when you search.
-wim

Hi Salma -

When you don’t internalize geometry that is referenced from Rhino, the Grasshopper file is useless for others.
image
-wim

Alligning the curve seams doesn’t give these strange surfaces in this case.

3_ME.gh (6.8 KB)

1 Like

Thanks for your help!