OLC: On-Line-Creation, the ability to create rooms, mobs, objects, shops,
and triggers on-line.
Desc: Short for description.
Flag: A bit-vector that tells the mud that a particular monster, object, or
room has a certain quality. (i.e. Dark, Magic, Aggressive) This will
be explained more later.
Mob: Mobile. A monster.
Obj: Object.
VNUM: An obj, mob, room, shop, or triggers unique identification number.
@ Stands for Virtual Number.
Zone: Used synonymously with area.
Trigger: Used synonymously with script.
PC: Player Character. Not a mob.
NPC: Non Player Character. Mobs.