Purchase order module

[FrankDeRosa]

There is an "Invoice" module in the Free Software Add Ons area that might meet your needs.

Yes, there is! There is a wiki page that points to both the invoice module and this PO module, which is how I would up asking this question. I'm a programmer, not any kind of business/sales/accounting person, so maybe you can clear it up - The basic difference between accepting a PO number and sending an invoice is the PO number itself, because you end up sending an invoice back to the customer with the PO anyway, right?

Maybe somebody can just explain the difference to me. :) That might just work better.

Thanks,
Frank