ok still not a great solution because the additional notes section is neither searchable or listed under sales lists so i am going to end up with hundreds of invoices and no way of going back and seeing which one is for what job address without manually clicking on each invoice in turn to check.
any other ideas ?
regards dan.
i didnt want to use purchase reference because i was going to use this field to link the invoice to materials reference from the wholesaler when buying materials for the job