whyteknight and rock salt are ridiculous usernames

@ WHYTEKNIGHT : i bet you're one of those guys who has nothing better do then give his 2 cents worth when not even asked for .Henceforth Read the question , understand and if you know the answer then give one and that goes same for ROCK SALT.

@ rock salt : i'am sure it's you who's got to buy a lot of material for English