Misc
Crosshair
You can change your crosshair using the menu Team/Player Setup ⇒ Change Crosshair.
To change the size of your crosshair, type this into the console:
crosshairsize 15
Where 15 is your desired crosshair size.
Gib tuning
If you like excessive blood and the like, you might want to tune the gibs a bit:
gibnum N
Sets the number of gibs that spawn on a gib-worthy kill. Defaults to 6 and is limited to 1000. Do not blame us if your poor box freezes due to a gib flood.
gibspeed N
Sets the velocity of the gibs. Defaults to 5 and is limited to 20.
gibttl N
Sets the lifetime in milliseconds for the gibs. Defaults to 5000 and is limited to 15000.