USPS POSTNET

#summary Reference for USPS POSTNET

=USPS POSTNET=

The USPS POSTNET barcode symbology is used by the US Postal service to encode the ZIP code information on letter mail.

===Data and Options===

• The data field contains the digits from the ZIP code, without dashes.
• The manditory checksum is calculated automatically and must not be included in the data field.

===Example===

{{{ 0 0 moveto (123451234122) () /postnet /uk.co.terryburton.bwipp findresource exec }}}

http://wiki.postscriptbarcode.googlecode.com/git/images/postnet-1.png