Hi There,
Does anyone know if it is possible to use the total quantity on an a/r invoice before it has been added.
I am trying to calculate a delivery cost based on the number of items that will be invoiced with a formatted search. I managed to get everything working if I only use 1 item, but when I use 2 or more I cannot seem to add all the quantities together. Is this possible?
Regards,
Wynand.