As the summary says. Choose Hide and that action vanishes from the action menu, but Unhide doesnt' appear. I thought this worked at one point, but there's no code for it. PHP could send topics/posts with their action menu containing the invisible inverse action hidden, and when you choose swap its visibility for the invisible. Or, perhaps have the hide API return the set of actions for the new state of the topic/post.

Version: master
Severity: normal