This has been implemented in ProtoPie 4.1.
@ProtoPie: This is amazing! Thanks!
@ProtoPie: That's some great news! That would help if the names of
the layers on which the triggers are applied were displayed in the triggers list. That would make grouping really easy. Quite difficult to group between triggers that are all named the same.
@Franck Veschi: Thank you for the suggestion, it'd be indeed helpful!
Does that means allowing several triggers for one unique action group ? I would vote for it!
That would make the UI less cluttered. Voted for this one too!
@Franck Veschi: yes, must needed one