Link Metrics With Master

I’m working on a layered font, with one layer being the base (BASE), and the other a complementary overlay (OVERLAY).

The side-bearings of BASE and OVERLAY are never the same, since they have to preserve the positioning relative to each other.

I tried using “Link Metrics With Master” set to “BASE”, but if I change the side-bearings of a BASE glyph, the OVERLAY doesn’t follow in sync (doesn’t preserve the offset).

I’d appreciate help on this.

Use the spacing shortcuts of the text tool to change the spacing (don’t use the numerical input in the info box). Spacing — Glyphs Handbook

Thanks, this works.