Zero "Credit applied" in invoices

[SteveV]

I credited a number of clients (for a short downtime) two weeks ago.

My invoices were generated today, and those clients were correctly credited.

 

However, the payment confirmation email did not display the correct amounts (it displayed nothing at all) for the "Amount Paid" and "Credit Applied" merge fields:

 

Invoice: 656 dated 26/03/2008

Balance Due: R40.00

Amount Paid: R

Credit Applied: R0.00

 

I used [AmountPaid] and [Credit]

 

Is there anything I can do to fix this, because it's so confusing for the clients to receive a thank you for payment, with no amount paid/credit applied amount displayed...