Looking for a means of aligning a crv/s direction for a clean loft?

[JulesJewels]

Hi all,

I’ve come across this issue in a larger file, so simplified the problem here in my sample file (In case you’re wondering why I’ve intentionally put the problem in here manually)

I’ve created some Crvs and would like to loft them, but the directions of the crvs are different and so my loft has a twist. I’m aware I could just flip one fo the Crvs, but assuming the crv directions are random, is there any way of sorting the crv directions before they’re lofted, so I can guarantee the correct result?

Thanks!

Directional problem for loft.gh (6.0 KB)

[ftzuk]

(You can also plug both curves into Flip Curve without using Merge)

[Joseph_Oster]

You can use one curve as a guide to flip the other:

Or right-click on Loft and choose “Loft options” to check “Align sections”: