Pot Odds - a little confused

Originally Posted by TheTouch

OK so your pot odds are based on only your current bet because nothing you can do can change what's already happened, and thus the only odds that are relevant are the odds to make changes from the position you already find yourself in. Is that about right?

--edit--

I missed NightGizmo's last post. That makes perfect sense. Thank you, everybody.

Also, when we make a play (bet/check/raise/fold/etc), we're worried about the EV of that current play, not the EV of the hand as a whole.