Quote Originally Posted by Nicodemus_Mercy View Post
I use mouseover macros for my healing and I put them on action bar 10 and hide it. Then I set all my healing binds for that action bar.

A simple example of a mouseover macro:

/merror off
/ac "Cure" <mo>
/macroicon "Cure"

and a res macro:

/merror off
/ac "Swiftcast" <me>
/wait
/ac "Raise" <mo>
/p Raising <mo>!
/macroicon "Raise"

Mouseover healing really helps my reaction time and I never have to change my target to heal or res someone. I am not sure there's a better way than using mouseover macros for quick target healing and it lets you keep the boss as your target for the pew pews.
I do summat like this too, but I also have the target highlights on, just for a visual confirmation though typically I mouseover the party list