From the Main Menu, choose SALES, then List Unused Gift/Refund Slips. A message will appear at the bottom of the screen:
Do you want to report the Open or Used credit slips? <Esc>=Quit
If you want to see the Open (unused) credit slips and gift certificates, choose Open. Otherwise choose Used to show the ones that have been redeemed already.
Next you choose whether to display the report on the screen or print it on paper.
Do you want to Display or Print this report? <Esc>=Quit
Press <P> to print, or <D> to display.