Thomas (microelly2) has a suitable tool in his Nurbs Workbench. But you have to convert the surfaces and edges or curves. This is a big disadvantage. Furthermore the tools are unfortunately not documented.Pauvres_honteux wrote: ↑Sun Jun 07, 2020 1:15 pm So what you, freecad-heini-1, is suggesting is there is one, and one only, who works on surface to surface tangency, i.e. Thomas "microelly2" ?
Some time ago I asked Werner a similar question, see:
https://forum.freecadweb.org/viewtopic. ... 17#p202217
As an online translator I use:
https://www.deepl.com/en/translator