o;).</p>

<p style="margin-top: 1em"></li><li>New command line option
&lsquo;&minus;I&rsquo; to specify a directory for files
(both those on the command line and those named in
&lsquo;psbb&rsquo; requests). This is also handled by the
groff wrapper program.</p>

<p style="margin-top: 1em"></li><li>Since version 1.19 you
can say &lsquo;.vs&nbsp;0&rsquo;. Older versions emit a
warning and convert this to
&lsquo;.vs&nbsp;\n[.V]&rsquo;.</p>

<p style="margin-top: 1em">This hasn&rsquo;t been
documented properly.