Hi all, I simply cannot figure this one out and am hoping somebody better at OpenType could help me.
I have a typeface with a lot of discretionary ligatures, as well as two stylistic sets with a few alternative letters.
Now I've drawn a set of ligatures from stylistic alternative letters, which I want to activate only when both the SS and discretionary ligatures are activated.
My initial attempt was to simply put these alt ligatures into the dlig code, like so:
sub A.alt L by A.alt_L;
sub A.alt U by A.alt_U;
I hoped that this would do the trick, but FontLab simply doesn't recognize it.
What do I do? Thanks a lot in advance!