
The vast majority of Quetoo entities are carryovers from Quake 2. You'll notice, however, that several items have been removed, and a few new ones are available. Also, some old items have new spawnflags to alter their behavior. They are as follows:
spawnflags
to 4
on any item to enable this behavior.spawnflags
to 2
for these entities will make them emit a "rising rings" effect to help them stand out.