I've been trying to figure out how spawning works in Black Ops multiplayer, but haven't had much success. I'm fairly new, so it may just be that I'm totally lost in the maps. In some maps (like nuketown) I can tell that I always respawn at the same place. In other maps, I feel like there's no consistency and that my respawn location changes (sometimes to all the way across the map) along the match.
How does it work? Is spawn location random in some maps?