Cekuhnen wrote: ↑Fri Jul 23, 2021 2:54 pm
FreeCAD shows me the surface in a pretty rough state but when loaded into my other CAD app the edges pass G1 Tangency checks
There is some noise on the surface - particularly the smaller Surface Fill seems to have some inflection points.
Any idea to correct this curve to close the gordon? :roll: Maybe a new feature "CorrectedCurve" with a deltaZ at start and end? :D Your middle rail is not touching the profile. Is it the Workbench's job to fix bad input ? Why not. :D the input is not very nice but close to perfect. that's...