plvsta.3plplot man page
plvsta — Select standard viewport
Sets up a standard viewport, leaving a left-hand margin of seven character heights, and four character heights around the other three sides.
Redacted form: plvsta()
This function is used in examples 1,12,14,17,25,29.
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.