Offset surface edges

Hi,

I want to offset a surface edge inside a surface. I have two problems doing that. First, in the corners, it gives me weird edges and second the inner curve offset outward instead of being inside the surface.
I appreciate if you can guide me on how to solve it.

Best,




offset.gh (163.2 KB)

Offset surface edges_re.gh (160.4 KB)

hope it helps~

1 Like

Thanks a lot, I didn’t expect to have this long process