I haven't had a chance to peruse your code yet, so I'm not sure if this would be an easy change or not...First obstacle I see is a chat-trigger so the wsad doesn't go straight to the chatline...It's not a huge thing, but being a veteran of quite a few different MMORPG's, I really miss the movement controls, and at least once a day I have to remove a string of 'a's from my chatline lol. Could you at least consider having a mouse remap option? I'd like to switch my middle- and right-click controls...
-Buzz