That STL has terminal problems. <http://forum.openscad.org/file/t359/Capture-stock-bearing03.jpg> Purple = duplicate faces, orange = degenerate faces, yellow = holes (mostly covered by others) ----- OpenSCAD Admin - email* me if you need anything, or if I've done something stupid... * on the Forum, click on my MichaelAtOz label, there is a link to email me. Unless specifically shown otherwise above, my contribution is in the Public Domain; to the extent possible under law, I have waived all copyright and related or neighbouring rights to this work. Obviously inclusion of works of previous authors is not included in the above. -- Sent from: http://forum.openscad.org/

Bit if it is just drawn as part of an assembly and not operated on does it matter? Why does it cause a big slowdown? Normally OpenCSG doesn't care if it is manifold, it just draws it. On Thu, 14 Jan 2021 at 22:53, MichaelAtOz <oz.at.michael@gmail.com> wrote: > That STL has terminal problems. > <http://forum.openscad.org/file/t359/Capture-stock-bearing03.jpg> > Purple = duplicate faces, orange = degenerate faces, yellow = holes (mostly > covered by others) > > > > ----- > OpenSCAD Admin - email* me if you need anything, or if I've done > something stupid... > > * on the Forum, click on my MichaelAtOz label, there is a link to email me. > > Unless specifically shown otherwise above, my contribution is in the > Public Domain; to the extent possible under law, I have waived all > copyright and related or neighbouring rights to this work. Obviously > inclusion of works of previous authors is not included in the above. > > -- > Sent from: http://forum.openscad.org/ > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >