Wirelessly posted (blackberry curve: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0) BlackBerry8310/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.5.1.0.06.5.1.0.0)

Does anyone out there have a list of the nexus codes printed on the cards from the machine (3 number entering canad and 2 characters entering US) and what they mean? For entering both the US and Canada?

I know the first letter indicates (R)esident or (V)isitor but not sure about the rest except for PG when entering the US (permission granted?)