POP Narratives to show on Nominal Transactions

When posting a PO invoice currently there isone line created for each nominal code used with a reference of PI and then the supplier account number. We would like an option for this to default to a separate nominaltransaction for each line where the Narrative is the description from the PO. So if there arethree lines on the order all going to the same nominal code when you go to post the invoice there will bethree items in the nominal each with a different narrative. This would improve traceability between the nominal ledgerand purchase order processing, it is possible to make these changes manually but this makes mistakes more likely and slows the process down.