Loft Fail - simple curves

Hello

I cannot get a loft from 2 simple curves.

i tested using 2 curves and also create a offset curve from one of that.

Using ruled surface it works .

What i miss?

thanks

Loft Fails.gh (10.4 KB)

I much suggest to never connect multiple inputs using shift, but to use a Merge component instead (not that makes much difference in this case, but it’s just a matter of well understanding connection order)

that said, if you disable the “closed loft” option, things work fine:

Thanks Inno!