Im trying to gather/loot with HKN in WoW and finding there is a vertical offset issue between my 2 screens.

The sizes of the windows are the same and the display resolution settings too. Ive tried using setview to make both screens the same but no joy. Ive added a 50 pixel offset to the mouse click but its a bit too hit/miss for me

Q1 does anyone have any suggestions to get the mouse clicks the same?

Q2 is there a way to find the mouse position on screen?

Thanks in anticipation of your assistance.