I've heard many speak of using PT to go back through sessions and replay hands to see if mistakes were made, review good plays, etc. This is a feature I haven't put to use yet and was wondering who has, and how it can be done?

I do after almost every session.
This is what I do.
click on tab "session notes"
under "session detail" double click your most recent session (this filters out all other sessions)
click on tab "game notes"
under "game info" click "get all"
then click on column heading "net" until it filters your hands that u lost the most on
click anywhere on the top row except the blue game number
then click button "r"
and wince as u see how badly u played the hand (at least thats what i do along with calling myself all kinds of a stupid (*&^(&*^0)
I also do this with my winning hands to see if i could have played them better

Thats how I use it. I am sure there are a few other good ways too and also would like to hear how others use it.

Thx alot. I'll be giving that a try!