Nevermind, I believe I found what I was looking for. Thanks!
I've seen some photos with FABULOUS eye detail...its more than just the eyes being sharpened and contrasted, I'm pretty sure. However, other than purchasing a specific action for it, I'm really clueless as to how to achieve it.
Can anyone guide me? I've got a rudimentary understanding of CS3 and can follow directions reasonably well.

