Thanks Alge.
I meant more about how to put them to good use, than the technical requirements.
For example how you used them to ease npc interaction like quest givers.

I would love to find a way to get mouse over healing to work them.
There are times when I don't run my full team; where my wife and maybe my son jump in. In those cases healing with macros is difficult. I usually just end up controlling a healer as the main.