PokerTracker

Hello
Can any one please point me in the directions of a list of definitions for some of the abbreviations for the poker hud premium package? (Since theyre not included in the detailed description under the Configure ----> statistics page of poker tracker 4)?
I can decipher what most of them mean but i am struggling with the following abbreviations

Hero ( as PFA ) vs Villain ( NP )......
What does it mean: PFA and NP

3bet Preflop ( wt Villain )
What does it mean: wt

3bet Preflop ( Opps )
What does it mean: Opps
(Maybe Opportunities?)

Call 2x BTN Steel ( BB; Bar )
What does it mean: Bar

Call T CBet in 2bet Pot ( Flop MW; IP; ex BB )
What does it mean: ex
(Matybe "Except")

Hi,

PFA- preflop agressor
Opps - opportunities
Ex- excluding
On what panel popups these wt and bar are?