Mage aiming not quite working properly.

I turned on the center cursor but when I aim and something with it and press the right mouse button for the 'laser' it always goes a bit to the right of where that center cursor is.

Also, and maybe this is intended but it's very annoying that my left mouse button attacks always go the direction Rook is facing. It really should be like the right mouse button and shoot at the middle of the screen. Also, even if I'm facing that direction all light attacks go straight out from Rook parallel to the current ground he's standing on. I can't light attack something that's on a different level or up some stairs from him.