I’m using a Filter in an Exports Instance do apply sidebearings.
Since they are consistent throughout the project, I thought it would be better to adjust kernings without spacings in the glyphs.
And everything seems to work fine when testing the font in the Text Preview.
Now the things is, when I export the font, the transformations seem to override all kernings…
If I export the font without the (Pre)Filter, the kernings are there (but no spacings, of course).
I also tried applying the transformations in a PreFilter, but I still get the same result.
How do I solve this? Am I doing this wrong here and I need to automate this differently?