Ive noticed that echeloned WoW uses some sort of programming for there content like when you talk in announce it says something like:
EchelonedWoW Donor: if your a Donor
or
EchelonedWoW Donor-Min: if your donor min
or
EchelonedWoW Administrator: if your an admin and so on.
and i also notice that they have some commands blocked off from regular players and there's a message that appears when u try to use the forbidden command. What i want to know is, how exactly did they do that stuff?