ong>groff_diff</strong>
manpages.  The most complete and up-to-date source of information is
the groff info pages, available by typing <kbd>info groff</kbd> at
the command line (assuming you have the TeXinfo standalone browser
installed on your system, which is standard for most GNU/Linux
distributions).  And for inputting special characters, see <kbd>man
groff_char</kbd>.
</p>

<p style="margin-top: 24px;">
I&#8217;ve tried to avoid reiterating the information contained
in these documents; however, in a fe