Jeremy Wright

We have run into kernel bugs fairly often with threads. For example: #407 I can confirm that the thread isn't cut in CQ-editor, so it's not an export issue. You...

> I wonder if OpenCascade having troubles connecting the splines It could be that with splines the wire was not being closed properly for some reason.

I wonder if [sortWiresByBuildOrder](https://github.com/CadQuery/cadquery/blob/7847224ff9fab1dfe6a5fced0167dd35e9c1d2d8/cadquery/occ_impl/shapes.py#L3410) would help here.

OpenGL is being deprecated in favor of Metal in MacOS, but it sounds like it should still be available. It might be a Python version issue. https://github.com/napari/napari/issues/1393#issuecomment-712268324 @jwhevans Are you...

@revolter I have to borrow a Mac to do testing and builds so I'm not overly familiar with MacOS, but in my experience launching CQ-editor from the command line works...

Just as a note, this export does exist in the launcher script in the release builds for MacOS.

We have multiple issues related to mirrorX and mirrorY, including [this one](https://github.com/CadQuery/cadquery/issues/125). Problems are usually the result of the edges not being what you expect after doing the mirror.

@ravipurohit1991 That sweep could be hard to get a really clean STL from. Have you tried experimenting with the `tolerance` and `angularTolerance` settings for STL export? https://cadquery.readthedocs.io/en/latest/importexport.html#exporting-stl Setting them too...

I think there is support for implementing these, but we have limited resources like most other open source projects. We do accept PRs from the community.

Feel free to merge after the change to binary as the default is made.