Calling kerning groups into kern OT feature?

Glyphs
1

Is there any way to call directly any kerning group when writing the kern OT feature ?

Something like @T to avoid writing [T Tbar Tcaron Tcedilla Tcommaaccent]

2

Yes, but the groups are called differently:

pos @MMK_L_A’ 300 @MMK_R_T;

That’s @A on the left side (note the L) with @T on the right side (note the R).

3

Please note that there must be at least one regular kerning pair employing the groups you want to use, otherwise it won’t work.

4

amazing!! thanks :slight_smile:

5

What does this mean exactly? Can’t figure it out. Trying to make this happen with Thai (the classes are set up):

pos @MMK_L_baseMark-thai' 1000 @MMK_R_ascVowel-thai;

I get:
Error: "glyph class not defined (text was "@MMK_L_baseMark-thai")"

6

To verify the kerning group names, you can take a look into the features.fea inside the temp folder.

And if those groups are never used in your regular kerning (Window > Kerning), it won’t work.

7

Thanks for clarifying @mekkablue … ported my issue to here.