[klop]

I found this in the ffa.cfg file included in the 2.11 patch...

// dmflags -- flags that can be set in the dmflags variable.
// DF_NO_HEALTH (1 << 0)
// DF_NO_POWERUPS (1 << 1)
// DF_WEAPONS_STAY (1 << 2)
// DF_NO_FALLING (1 << 3)
// DF_INSTANT_ITEMS (1 << 4)
// DF_SAME_LEVEL (1 << 5)
// DF_NO_ARMOR (1 << 11)
// DF_INFINITE_AMMO (1 << 14)
// DF_NO_FOOTSTEPS (1 << 17)
// DF_ALLOW_LEAN (1 << 18)
// DF_OLD_SNIPERRIFLE (1 << 19)
// DF_GERMAN_SHOTGUN (1 << 20)
set dmflags 0


What does (1 << X) means ?!?