Variables that can be used with the SET command:
ECHO: ON/OFF Sets whether or not you hear what you say
NAME: Used to change your name while still online
SUBJECT: Used to change the subject of the current channel
AWAY: ON/OFF Set if you are away from terminal
AWAYMSG: Used to set the your "away from terminal" message
IGNORE: Sets a userid that you want to ignore messages from
ANNOUNCE: Sets whether you want to see announcements
USERINFO: User description displayed in user listings