I am having trouble lately with the following: there is a script font I am working on, it has features for contextual alternates as well as standard ligatures. My question is, how to solve the replacement of an o.calt s_s.liga’ where o and s are both .calt But I also need a replacement when there is an s_s.liga after the o to be replaced by an s.calt_s.liga (or something else, this naming never worked anyway). I tried both under calt and in standard ligature to fix it with no success.
Any tips on this? Thanks so much!