help > who
command: who optional arguments: on/off/<class name> With no arguments, shows all of the current players who have their who ON. 'who off' will make it so that you are not shown when others do a 'who'. 'who on' puts you back on the who list. Note that there are spells that can detect if you are playing, even if you are not shown on the who list. Immortals can always see you, even with 'who off.' Also note that everytime you log on, you are automatically set to be shown on the who list, and must turn it off if you so desire. If you supply a class name instead, e.g. 'who thief', you'll see everyone logged in in that class. The state of 'who off' carries a 25% experience penalty.