Macros while leveling

[Ualaa]

I generally build the click castsequence, as if I have all of the toys for the class.
But if for example (shaman) I don't receive Lava Burst until 75th, then the button where LvB will be placed is just blank.
When I get the spell it is inserted into the proper place, and I click away.

Which generally means, at lower levels I'm running along with just the fall-through spell for quite a while.

[Sildenafil]

I like it. thanks all.