AU

Thanks for the work! For the record, currently supported way is via constructor. See: https://github.com/CadQuery/CQ-editor/releases/tag/nightly

Done, https://cadquery.readthedocs.io/en/latest/importexport.html#exporting-assemblies-to-step

Thank, superseded by https://github.com/CadQuery/cadquery/pull/1315

conda-forge provides osx-arm64 builds of ocp

Maybe try making the object not degenerate: ```python import cadquery as cq eps=1e-3 result = (cq.Workplane("front") .moveTo(eps, 0) .lineTo(2.0, 0) .threePointArc((1.0, 1.0), (eps, 0.0)) .close() .revolve(360, (0, 0), (0, 1))...

The code above removes the degenerate point in the middle (zero length edge). Failures of the kernel are often related to this kind of situations.

Fails at the CAD kernel level. Probably not a valid use of the underlying OCCT function.

I don't have a mac, so it'll be difficult to solve. What happens if you try to interact with the canvas (drag or click on it)? Is anything weird reported...

I stopped with supporting pyinstaller TBH. @jmwright has a pipeline somewhere that produces pyinstaller bundles with the latest version. Maybe try that but YMMV. #386 is the long term solution,...

You could also try the nightly build: https://github.com/CadQuery/CQ-editor/releases/tag/nightly