PR = Recipe Part
PD = Recipe Whole 
PE = Recipe Header
NS = No Sale 
VI = Void Individual 
VA = Void All
AP = Account Payment
PG = EFT Grat  ( Possibly ) 
DU = Deposit Used
PI = Paid In 
PO = Paid out 
PS = 
P  = Purchase/Sale 
HC = HotCode Used
CM = Commision
ZT = Card Details
EX = Exchange Rates
AL = Adjustment Line (Tender Change Program)
GC = Gift Card Redeem Completed
MT = Manual Transaction adjustment (often missing transaction filler)
TP = Tip
SC = Surcharge

C  = Current
RE = Recipe Exploded ( All the parts ) 
RD = Recipe header ( Turns to PD after sales ) 
CR = Recipe components ( Turns to PR after sale )
PP = Account Payment ( Turns AP post sale )
VP = Void all Charge sheet to remote ( Truns VA post sale ) 
SB = Split Bill

E  = EFT 
ER = EFT Recall
DT = Deposit Taken

GR = Gift Card Redeem