The module has three distinct output modes. In my experience, printing mailing labels is a matter of tweaking parameters to get them all to fit properly on the page. This module is designed with this in mind. The first output is the calibration sheet...

All this does is initialize a bunch of data items. Not intended to be used by normal people. It just makes the MailLabel.pm code more compact. The documentation is probably not too complete. Note that the font metrics camne from PostScript::Metrics b...