I have added some special glyphs to a font. In the overview of all glyphs a small letter i has appeared in the upper right corner of these glyphs. What does this mean?
This means you have custom glyph info set for the glyphs. You can run Glyph > Update Glyph Info to reset this, if I’m not mistaken.
Thanks Sebastian
Hover your mouse over it for a second to see a tooltip with an explanation.