I am pretty sure this is a tolerance issue but I was not able to solve it.
I am cutting a surface with XY planes and the resulting curves can’t be offseted because they are not planar?
Planes Cut.gh (9.2 KB)
I am pretty sure this is a tolerance issue but I was not able to solve it.
I am cutting a surface with XY planes and the resulting curves can’t be offseted because they are not planar?
Planes Cut.gh (9.2 KB)
I opened your file and do not see the error.
Rhino 8 SR4 2024-2-6 (Rhino 8, 8.4.24037.1500)
File units: Millimeters
Absolute tolerance: 0.001