Hi

I was just wondering if it's possible to make the icon of a macro change when another ability becomes available to use?

What I'm looking for is a macro that switches icon between Royal Authority and Atonement whenever Atonement is available.

Currently the macro is just:

/micon "Royal Authority"
/ac "Atonement"
/ac "Atonement"
/ac "Royal Authority"

This makes me use Royal Authority, or Atonement whenever it's available (the second row of Atonement is just there so I can spam the button without it accidentally using Royal Authority instead due to lag). The problem is that the icon only displays Royal Authority, and I would like the icon to change to Atonement when it's available - like how during PVP the button actually switches into Atonement.

If you don't know what Royal Authority and Atonement do, they are two paladin abilities; Royal Authority is the third combo ability and Atonement activates (with three charges) after you use Royal Authority.

It seems unlikely, but is this possible? Thanks