Provided by: ncl-ncarg_6.6.2-1build4_amd64 bug

NAME

       pswhite - PostScript filter.

SYNOPSIS

       pswhite < input_PostScript_file > output_PostScript_file

DESCRIPTION

       pswhite  is  a  filter which reads a PostScript file as input and writes a PostScript file as output.  In
       the output file the filter forces a white background and complements the intensity  values  (values  with
       R=G=B)  so that the default white foreground appears as black on the white background.  This filter works
       only on PostScript files produced by ctrans - the CGM translator in the NCAR Graphics software.

SEE ALSO

       ctrans(1NCARG), psblack(1NCARG)

COPYRIGHT

       Copyright (C) 1987-2002
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.