A Post-Processor for TROFF

[DEon at his-phoenix-multics.arpa]

Here in Louveciennes (France), we use a Mini-6 running under 4.2BSD
Unix, to which is connected a Laserjet+ printer (Hewlett-Packard).  A
lot of document processing is made using NROFF due to the fact that we
do not have the TROFF post-processor for this specific printer.  The
trouble is that in France, I found no-one (including HP France) able to
answer the question of the existence of such a post-processor for this
specific printer.  Could someone in here tell me whether or not one can
find it in the US or somewhere else, and if so give me the name of the
supplier and an approximate cost.

Thanks in advance.

My mail address:  DEon%pco @ HI-Multics