Ret Pal 6.0.3 - utility macro

Below is my healing macro that I use on my ret pal in pvp.
Ive bound it to mouse scroll back and add´d a /stopcasting on my attack macro bound to mouse scroll forward.

Makes for a great pvp game where I can use time watching co-players, the map and use hands/turn evil/stun/rebuke etc. at the right times.

Besides sharing this I wonder if anyone have ideas on how to improve it?
I use it combined with selfless healer and Glyph of word of glory - so it is for short quick heals and some additional burst damage.

Sequences[‘Heal’] = {
PreMacro = [[
/targetenemy [noharm][dead]
‘/cast !Word of Glory’,
‘/cast Flash of Light’,
PostMacro = [[
/run UIErrorsFrame:Clear()