@arrowtype, I'm trying to figure out a workflow for making variable fonts in RoboFont.

I built a designspace with a width axis, two source UFOs, each with a single glyph.

When I export it though, there is no interpolation, just a sliding character width.

Any idea where to start looking for what I'm doing wrong?

@arrowtype (My source UFOs for reference)
@AurekFonts hmm, odd. The first few variable fonts can be especially tricky! If I had to guess, it is likely an issue with the designspace file. If you want, I could take a look via email or if you share it on a GitHub Gist or similar.
@arrowtype Email would be great! I'll send it along tomorrow