Here is the current list list of Player Commands in game. To get a list ingame any time simply type .help and you will get a complete list of commands.

AccountLogin: Use this command to change your account password.

afk: Use this command to let players know you are afk.

ch: This will access the ingame chat system. This system has a detailed help menu
Simply click on the little question mark on the bottom of the gump.

chatoptions: This is for the ingame chat system. Go here for general setup.

criminal: Checks your status will tell you if you can enter a town and not get guard
Whacked.

Echo: Say something and other nearby players can hear it.

emenu: This is the infamous emotes gump.

fame: Shows current Fame and Karma.

fc: Faction Chat you must be in a faction to use this feature.

gc: Guild Chat you must be in a guild to use this feature.

Help: Gives the current list of player commands

HelpInfo: A gump that gices a description for all player commands it's nice try
it out.

icq: Type this and target a player to request their ICQ number. Type this and
target your self to enter setup put your number on the top of the gump.

giveicq: Target another player to give them your icq number.

irc: Disabled

MyAuction: Opens up your personal gump for any auctions you have pending
or items you have bid on.

on: A very simple way to send a message to another player.

password: to change your password

pm: send a personal message

red: to redeem a corpse and get a little gold

Regs: Get a gump showing current regents you have on you. Necro and magery

rejecticq: use this to rejecct a players request for an icq.

sepaku: I bet you will only try this one time and never do it again haha.

showregs: shows current magery regents without a gump

Traffic: shows incomming and out going data being sent to you from the server.