Field for Purchase Order number

[mrtechguy]

Hi All,
I have searched and searched but I cannot seem to find a way of inserting a purchase order number field into the checkout. Would someone be able to let me know if I am missing something here. I struggle to believe that such a feature would have been left out. I would prefer not to edit the code and also to not just change the language of the notes field is possible. 

Thanks in advance.
Mrtechguy

[Maxim Pishnyak]

http://translate.google.com.ua/translate?hl=en&sl=ru&tl=en&u=http%3A%2F%2Fjoomlaforum.ru%2Findex.php%2Ftopic%2C213934.msg1171971.html&sandbox=1

http://www.kainhofer.com/virtuemart-2-extensions/vm2-ordernumber-plugin.html

[mrtechguy]

Thanks for the reply. I would prefer, if at all possible, to keep the order number and the purchase order number seperate. The PO is essentially a method of payment (as the PO is essentially the authorisation to be invoiced for the goods). It is just a Customer's reference, as opposed to the shop's reference.

Thanks,
mtg