Changing the support plane

Hello! Can you help me with a little problem, please? How can I move the geometry on the surface such as tangency on the surface. I mean, it`s possible to change the initial plane support from the base geometry with the new one from the plane of the tangency surface? Thank you in advance!

Hi @cosminconstantinm without a file it’s hard to be helpful.
But I think you should use Orient.

Oh, okay, thank you! Next time I will post the grasshopper file as weel. Meanwhile, with a little help, I solved this issue.