NAME
       mmroff - reference preprocessor
SYNOPSIS
       mmroff [ -x ] groff_arguments
DESCRIPTION
       mmroff  is  a  simple  preprocessor for groff, it is used for expanding
       references in mm, see groff_mm(7).  groff is executed twice, first with
       -z  and  -rRef=1  to  collect  all  references  and then to do the real
       processing when the reference file is up to date.
       -x     Just create the reference file. This can be used to refresh  the
              reference   file,  it  isn’t  always  needed  to  have  accurate
              references and by using this option groff will only be run once.
AUTHOR
       Jörgen Hägg, Lund, Sweden <jh@axis.se>.
FILES
       /usr/share/groff/1.20.1/tmac/m.tmac
       /usr/share/groff/1.20.1/tmac/mm/*.cov
       /usr/share/groff/1.20.1/tmac/mm/*.MT
       /usr/share/groff/1.20.1/tmac/mm/locale
SEE ALSO
       groff_mm(7), groff_mmse(7), groff(1), troff(1), tbl(1), pic(1), eqn(1)