Orient problem

[justyna]

Hey guys,

I’m having a problem with placing my geometry along the crv. The goemetry flips upsidedown.
Do you have any idea why?

Thank you in advance!

orientation problems.gh (16.6 KB)

orient_problem.3dm (73.2 KB)

[Rickson]

i think the preferred input into A & B is a plane, not a vector (line)