Adding Font Entries
The Fonts section contains a number of predefined font entries. You can add entries by using the font numbers 900 through 999. Each entry consists of a font name, a font style (fixed or proportional), and a bold indicator, all of which are associated with a font number, for example:
4=Arial,proportional
or
300=Courier New,fixed,boldNote:
A proportional font style is assumed if the second parameter starts with a P. Bold is assumed if a third parameter is supplied.
Using the font number, commands such as ALTER-PRINTER and DECLARE-PRINTER can reference a particular font style.