Erik van Blokland

Related to https://github.com/fonttools/fonttools/issues/1655

Keep in mind that the default value you set for an axis is **in userspace coordinates**. If you don't have a map, `userspace` == `designspace` value. Otherwise you need to...

This now works with masters on `340`, `412` and `750`. Default master on `412`. ```

Reference: makeMasterKerningCompatible is at [variableFontGenerator.__init__.py](https://github.com/typemytype/batchRoboFontExtension/blob/master/Batch.roboFontExt/lib/variableFontGenerator/__init__.py#L412)

I've posted [this gist](https://gist.github.com/LettError/c1e76a8011df67684bb964c498d2a328) that shows the difference between how **Batch** and **Superpolator** interpolate the kerning. While both use mutatorMath for the calculation, they approach the problem differently. The script...

A problem arises when we want to make a variable font *during* the design process when not all data is complete and we just want to get an idea of...

sourcedescriptor has a similar name that was once used for such a purpose. https://github.com/fonttools/fonttools/blob/aa390ec98bedb5cdd8c4392b0d7898a812db6a6b/Lib/fontTools/designspaceLib/__init__.py#L132 Maybe it is enough that the descriptors have an attribute where tools can assign their identifiers...

Could `_addMoveTo` be for open paths?

Thanks!

What is the testing framework du jour?