when the customer receives their package, they have no way of knowing which of their purchase order's it relates to, so they cannot bring it into inventory/ I know at the moment we cannot customise packing slips, ( thoughI am also rally keen for you to do this so we can add columns of qty ordered, qty shipped, qty remaining on order... but please can you at least add this field as a matter of urgency? it is in the sales order already ?