May I ask what keybinds people use for their dps abilities as healers?

I keep all my healing skills 1-whatever and use a Razer Naga, which lets me access them easily and without triggering borderline carpal tunnel (or whatever it is that makes the muscles in my left hand scream). But that doesn't really leave much for dps abilities, so I put them on shift modifiers. However, hitting the shift key constantly while dpsing makes this game probably the most painful for me to play. CTRL would be even worse, I'm sure. So basically a lot of times I am not dpsing in a dungeon because it hurts too much - unless things are really slow and I feel okay with just clicking the dps buttons to get around the pain in my hand. xD