Source: PGDRIV Purpose: all drivers for the GIPSY version of PGPLOT Category: GRAPHICS File: pgdriv.src Author: K.G. Begeman Use: by PGPLOT routines only. A local GREXEC replaces PGPLOT's version and calls: cpldrv Colour Postscript Landscape cppdrv Colour Postscript Portrait gdidrv GIDS ggidrv Exported Ggi plotfields nuldrv NULl device psldrv PostScript Landscape pspdrv PostScript Portrait tekdrv TEKtronics thsdrv Tektronics file for tHermes xtwdrv XTerm Window x11drv X11 plot server Updates: Oct 10, 1991: WZ, Document created. Oct 13, 1992: JPT, Added thsdrv. Sep 4, 1993: KGB, Added x11drv. Jan 28, 1997: JPT, Added support for loadable drivers. Nov 19, 1998: JPT, Upgraded PostScript drivers. Jan 29, 1999: JPT, Curtailed Tektronix drivers for Linux. Apr 27, 2000: JPT, Upgraded to PostScript Level 2. May 18, 2000: JPT, Implemented PostScript interpolation Nov 24, 2000: JPT, Increased precision for PostScript image matrix Jun 21, 2002: JPT, Improved PostScript interpolation. Aug 12, 2004: JPT, Added ggidrv. Mar 7, 2009: JPT, Fixed bug in ggidrv.