This set of files contains information about the gnuplot-PostScript interface.
ps_file.doc
is a discussion of a PostScript file as written by gnuplot.
ps_guide.ps
is a PostScript file that has two pages. The first is a summary of the
enhanced syntax (available via "set terminal postscript enhanced". The
second is a table of the character codes. The table has the standard
encoding (shown in Times-Roman), the Symbol and Zapf-Dingbats fonts, and
the ISO-Latin1 (also known as ISO-8859-1) encoding. The last entry may
be changed to CP850 (for OS/2) or CP437 (for MS-DOS) by editing line #14
in the file. These non-standard encodings are selected via the "set
encoding" command.
ps_symbols.gpi
is a gnuplot command file that generates ps_symbols. ps.ps_symbols.ps
is a PostScript file that shows a simple display of the 76 symbol types
available to the "postscript" terminal and selectable via the "pt" option
on the "plot" command.