Helpfiles on matters concerning yourself and your character, including how to check your health and how to see info on other players:

email - on how to set your email address
finger - on how to see the playerinfo of a player
heartstart - on how to restart your heartbeat
i - on how to show your inventory
plan - on how to set your plan
react - on how to set your reaction to thieves
report - on a good way to keep up-to-date with your status
score - on the score fact box
set_desc - on how to set your personal description
skills - on what skills there are, and information about them
stats - on your basic characteristics
who - on how to see who else is playing at the moment
www - on how to set your homepage