Okay tried Healbot, unless I'm missing something (which is possible) it works on mouse clicks, which I only have on main machine. I have a mouse on both but swapping to the other mouse in combat, to heal my main with the alt is more than I really want.

I'm going to try a different macro and see if that works.

But the essential idea is this:

ctrl+1 - Both characters heal themselves with lesser heals
ctrl+2 - Main tries to heal her target, alt tries to heal mains target but failing that heals main. (Minor heal)
ctrl+3 - Both characters heal themselves with major heal
ctrl+4 - As 2 but using a Major heal

Plus two other buttons that i can use for the HoT (Gift of Naru?)

Have to be normal buttons not mouse clicks.