Three options may be set in the pcl5 driver.  The driver
 actually uses HPGL-2 but there is a name conflict among
 the terminal devices.

 Syntax:
         set terminal pcl5 {} {} {}

 where  is landscape, or portrait,  is stick,
 univers, or cg_times, and fontsize is the size in points.
         set terminal pcl5 landscape