cirdna, restrict

[David Bauer]

I'm not sure if the "fonts" in plplot postscript output are really
fonts. I looked at the output from cirdna and there are only plotting
commands in the file. Maybe Adobe Distiller has a problem with this. It
just sees ploted lines and no fonts.
What about trying to use the hpgl output format as starting point for
further conversions ? (Don't know if Distiller can read this.).

David.