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plfont - Set character font
Sets the default character font for subsequent character drawing. Also affects symbols produced by plpoin(3plplot). This routine has no effect unless the extended character set is loaded (see plfontld(3plplot)). Redacted form: plfont(ifont) This function is used in examples 1,2,4,7,13,24,26.
ifont (PLINT, input) Specifies the font: 1: Normal font (simplest and fastest) 2: Roman font 3: Italic font 4: Script font
Many developers (who are credited at http://plplot.sourceforge.net/credits.php) have contributed to PLplot over its long history.
PLplot documentation at http://plplot.sourceforge.net/documentation.php. February, 2016 PLFONT(3plplot)