You can add a Gift Voucher payment to an Order Report/Invoice by using either of these features:

1. "Add/Change Payment" button and choose "Other" and enter the Gift Certificate details (eg number) in the notes area.
2. Add an Order Adjustment (if you set up "Gift Voucher" in your Price List set up area under Orders menu), then enter a negative value for the discount amount for the Order.

The first option is the best as you can review the gift voucher details any time and is more relevant to the payments area of the Report/invoice.

More on both of these options can be found in the "Recording Your Orders" section of the ProSelect Reference Manual (quick access under the Help menu in ProSelect).

Note: As of ProSelect v2013r1 (planned for release in July 2013), there will be further payment listings options available.