To specify the prefix and/or suffix for credit notes, debit notes, invoice line item numbers, invoice numbers, line item numbers, purchase order numbers, receipt numbers and supplementary order numbers generated by the system:

1. From the Module Menu select Maintenance, Acquisitions and then General Parameters.
2. On the General tab, set the prefix and/or suffix characters you want.
   • Credit note
   • Debit note
   • Invoice line item
   • Invoice
   • Line item
   • Purchase order
   • Receipt
   • Supplementary order
3. Press Tab or click anywhere on the screen to enable the Save options.
4. Click Save or Save & Close.