I think my above description is clear but I will give an explanation. If I wish to set a screen location point using my hotkeys as F1-F5 it will just do the F commands for my snow leopard operating system. If I hit F1 it will darken my screen instead of setting the in game command. I am unaware of what else I can do to change this.
I am also quite sure that I have the universal access under the OS preferences on the correct thing as well.