WoW Insider loves a good macro. We posted last year
about a macro to put the hunter Glyph of Fetch
to good use, particularly with Mists of Pandaria
's AoE looting, and we were just sent another one on our tip line
by Adam L. Thanks, Adam!
What does it do? Well, to paraphrase Adam's email, it uses your quest items for you. So, as he puts it, you mouse over the wounded soldier, hit your macro, and if you have the quest in the tracker and the item in your bag, it'll bandage or heal him up, pronto. No more binding quest items to keys, no more hunting around in your bag, no more cursing yourself for putting an addon over the quest tracker!
It runs through the first six items in your quest tracker, trying to use them, so if you have more than six quests that use items, you might want to add some more lines, but in our experience such situations are few and far between. Enjoy!