Instance Custom Parameters with Fontmake


I’m trying to use fontmake to generate ttfs from a glyphs file, like so:

fontmake -g source.glyphs -i -o ttf

It doesn’t use the instance level custom parameters that I set up (name table entries, etc). They are used when I export the fonts directly from glyphs, however. Can I do anything to make it work?


You have to tell the fontmaker/glyphsLib developers.

Ok, thank you