FWIW this example appears to work in Rhino 8. Both using GHPython and the new script editor:
230930_LinesToMeshBoundaries_00.gh (15.1 KB)
Edit: But same issue with your inputs @martinsiegrist. So this probably doesn’t add much useful information.
FWIW this example appears to work in Rhino 8. Both using GHPython and the new script editor:
Edit: But same issue with your inputs @martinsiegrist. So this probably doesn’t add much useful information.