Heheh, rather useless info I suppose but I've noticed that when using the keyboard controls if you start running with 'w' and then hold down either 'q' or 'e' at the same time, your character will start running a little... differently. I don't know, I just thought it was kind of funny.

It makes you go diagonally but with a little practice you can start out aiming diagonally and counteract it with the 'q' or 'e', leaving you skipping along straight towards where you want to go.