To setup the various buttons on the client, you'll want to know the following:
To set up Your attack targets, under Combat, listed as Attack 1, Attack 2, etc. you will want to manually type once connected and logged into the MUD:
hit1 [your first hit target]. Eg. hit1 stormtrooper. Then whenever you press the Attack 1 button the mud will perform the hit command on the first thing with the stormtrooper keyword in your room.
The same logic goes with Ability [n] and Alias [n], the difference being that you store the entire command in the respective button. Here's some examples:
hit1 wookiee = pressing Attack 1 button executes hit wookiee
hit2 commando = pressing Attack 2 button executes hit commando