Workaround (Tim please correct me if I am wrong): 1. In Font Info > Font, add a Prefix with the substitutions as separated lookups: lookup DOLLAR { sub dollar by dollar.micr; } DOLLAR; lookup YIREPLACE { sub yi-cy yi-cy by yi_yi-cy; } YIREPLACE; That way, the substitutions are visible to KernOn, I a...

No, I can confirm the error is not in KernOn. I believe there is an issue in the Glyphs API when accessing the kerning dict under certain circumstances. Please close the issue, sorry for the confusion.

I just did an analysis of a GSFont.kerning in a font kerned with KO, and came across multiple entries for the exact same pair. Is this intentional, and if so, why? Here is an excerpt for two pairs, first word is the name of the master, all pairings are exceptions. The number of entries per pair vari...

Sorry, totally missed your reply. 🙈 Technically it is possible to delete a shortcut, but only the ones the users sets himself. You can reassign defult shortcuts, but not remove them. To continue what I started before, what fails in some installations are two things: 1. setting the shortcut: in some ...

I tried again, and setting a shortcut for Kern On works for me in Glyphs 3.2. Does it not for you?

It works better for some, and worse for others. Appears to interfere with system-wide settings. For the life of me, I cannot set shortcuts for certain scripts. We have not been able to track the issue.

Ctrl-K is something use daily for ‘killing’ the rest of the line. In combination with Ctrl-Y (‘yanking’), you have second clipboard, kind of. Now, kerning is something I do not repetitively do every few moments, not even with Kern On. Because of that, I tend to think that Kern On does not need a key...