PLPNG(1)

NAME
plpng, pltabpng

DESCRIPTION
plpng is used by pl for PNG functionality. Similarly, pltabpng is used for the same purpose by pltab. When pl is executed with the -png option, the pl process does an execvp() to plpng.

plpng's usage and command line arguments are identical to those of pl. Likewise, pltabpng and pltab.