Hi,
A first step forward, would be to make Make2d handling clipping planes better:
- make curves behind clipped surfaces looks like hidden curves
- fill closed cut sections with hatches
- integrate these features in the SDK & Grashopper by the same occasion
Without these, producing technical drawings remains a real pain.
These features have been requested many times during the last years:
- https://mcneel.myjetbrains.com/youtrack/issue/RH-14679 (8 years old BTW…)
- https://mcneel.myjetbrains.com/youtrack/issue/RH-33007
- WISH - Make2D and ClippingPlanes: output internal edges as 'Hidden' curves
- Make 2D & clipping Plane
- Make2D from Clipped geometry
…but there seem to be no big improvement on that topic (from what I’m aware of…).
I my opinion, this is real basic and useful stuff and should be implemented in the core features of Rhino, and also not rely on some third party plugin, SectionTools, VisualARQ or whatever.