Black border on screen while playing Tremulous

[KingDamarius]

Ive been playing Tremulous for a while now, but all of a sudden theres a black border around the screen while im laying which shrinks the actual gameplay size. Anyone know if i pressed something? Whats happening!?

Ill try to get a screenshot up soon.

[Survivor]

You pressed minus. Press plus.

[KingDamarius]

Lol thnx man, im so horrible XD