HIDE

Thief skill.

Toggles whether you are hidden or not. If you are hidden, players and mobs
with the SENSE LIFE spell will be able to see that there is a life form
in the room, and your identity will be revealed if the FAERIE FOG spell
is cast. In most cases, you cannot hide while holding a light, and
holding one will un-hide you. Moving, fighting, or typing the VISIBLE
command will also un-hide you.

A maximum of two players may be hidden in the same room. Subsequent attempts
to hide will fail.

See also:  "FAERIE FOG" INVISIBILITY THIEF VISIBLE SNEAK "SENSE LIFE"