claude-memory/graph/solutions/openscad-csg-coplanar-face-export-fix-3295c4.md
Cal Corum b140d4d82a migrate: 313 memories from MemoryGraph
- 313 new markdown files created
- 30 relationships embedded
- 313 entries indexed
- State initialized with usage data
2026-02-13 11:11:48 -06:00

563 B

id type title tags importance confidence created updated
3295c4f0-6549-46b5-a9f5-cd5e6fa4e901 solution OpenSCAD CSG coplanar face export fix
openscad
3d-printing
csg
fix
0.7 0.8 2025-12-24T21:02:42.512818+00:00 2025-12-24T21:02:42.512818+00:00

When OpenSCAD F6 render shows geometry correctly but STL/3MF export drops features, it's likely coplanar faces confusing CGAL. Fix by adding small epsilon offsets (0.01mm) to geometry start positions to avoid exact coincident surfaces. Export as 3MF instead of STL for better mesh handling.