Flop

The Second.


Still a Noob; now with added Blur and less understanding. Why can't I use that Button? What does this Roll thinggy do?
Ok, serious question time [and please don't scoff] What does P, Tv, Av, M and A-DEP mean, in terms of name, feature, and such.. and then I'll look it up. I know they are the Manual modes, but that's about it. Thanks!