What I'm trying and failing to do is make something like Window_Skill that, rather than reference the skills known by an actor, references the skills in $data_classes[whatever].learnings. Doesn't have to do anything besides draw a list.
eg. if I'd made class 6 a healer that learned Cure, Cura, Curaga and Remedy, then got it to call up $data_classes.learnings it'd draw up...
...with * being the skill's icon.
All my attempts to do this have failed miserably so I don't have any example code.
Any ideas on how to fix this?