Variable Font: Kerning issue

Glyphs
1

Hello,
I’ve doubts about kerning. Can you help us?

We’re currently adapting a variable typeface. This typeface has two masters (an ultra condensed and an ultra expended, both thin weights**).** I can adjust the kerning in these two masters, but when I try to adjust it on the interpolation between the two, it doesn’t seem to work (there’s always a locket sign).

Master ultra condensed

Master ultra condensed
Master ultra condensed1204×961 111 KB

Master ultra expanded

Master ultra expanded
Master ultra expanded1280×757 84.5 KB

The interpolation between the two masters where I want to adjust the kerning

The interpolation between the two masters where I want to adjust the kerning
The interpolation between the two masters where I want to adjust the kerning1204×961 130 KB

Is there any option available on the Glyphs app so that I can make this revision/correction?
I’ll be waiting for your thoughts on this,

Thank you for any advice!
B.

2

You can’t have kerning on brace layers. You need a full master for this.

1 Like
3

By the way, it seems like there might be some misunderstanding of that sign: locked is group kerning, unlocked is exception from it. You probably don’t need OT to be an exception.