Posted this seperately as a private message in response to roguelover figured I'd repost here in case it helps anyone else


For me I use G1-G6 for healing buttons using the modifiers ctrl and alt. It helps that I also run with a logitech G5 mouse which has 2 extra buttons which I've assigned to Ctrl and Alt to make things easier. Keys bound to the G15 are alot generally things I don't use much, like F1-F12 and weird combination like alt+shift+1, 2, etc

G1-G3 are individual healing assignments for specific DPS Characters by name
G4 is Tank Little Heal, G5 is priest, G6 is group heals

DPS Heal Macro, obviously change the names and party slots for your group appropriately
/stopmacro [mod:shift]
/tar [target=Nynia,help];party2
/cast [nocombat,dead] Resurrection
/cast [mod:ctrl] Flash Heal; [mod:alt] Greater Heal
/castsequence reset=30 Power Word: Shield,Renew,Flash Heal,Flash Heal,Flash Heal

Priest Self Heal
#showtooltip
/stopmacro [mod:shift]
/tar mirdyn
/cast [mod:ctrl] Flash Heal; [mod:alt] Greater Heal
/castsequence reset=30/target Power Word: Shield,Renew,Flash Heal,Flash Heal,Flash Heal

Tank Heals are a little different, I use 2 macros for that and I have them bound on my main bar (which I use a nostromo n52 as well)

Tank Little Heal
#showtooltip
/stopmacro [mod:shift]
/tar [target=focus,help];party1
/stopcasting [mod:alt]
/cast [target=party1,nocombat,dead] Resurrection
/cast [mod:ctrl/alt] Power Word: Shield
/cast [target=focus,help][target=party1] Flash Heal


Tank Big Heal: This one does AoE heals for the group as well Ctrl for Prayer, Alt for Circle of Healing (centered on teh priest so it heals the clump of guys next to the priest as the tank is often on the other side of a room)
#showtooltip
/stopmacro [mod:shift]
/tar [target=focus,help];party1
/stopcasting [mod:alt]
/cast [mod:alt, target=player] Circle of Healing
/cast [mod:ctrl] Prayer of Healing
/use [mod:alt/ctrl] 14
/cast [target=focus,help][target=party1] Greater Heal


Tankadin Heal Assist Macros: Tankadin also has 5 of the the following macros that will heal the same target as the priest when ctrl is pressed or if the tankadin has a focus (part of my setup includes the toon giving orders is focusless).
#showtooltip Flash of Light
/cast [mod:shift,target=player] Cleanse; [mod:ctrl,target=Player] Flash of Light
/stopmacro [target=focus,noexists]
/cast [target=focus] flash of light


Hope that helps, feel free to hit me up if you have other questions...