[Velox Cruentus]

local, level, temp are but a few others.

EDIT:
Hrm -- Second thoughts on local... I think it is... I believe none-prefix vars are treated as level.var?

Now with GS2, you have a lot more. Any weapon is a prefix: GUI.on = true; as well as findnpc("NPC-Server").testing

The only difference lies, in reality, on the usage of it.