h; when backups are enabled
with <code>set backup</code> or <samp>--backup</samp> or <samp>-B</samp>.
The uniquely numbered files are stored in the specified directory.
</p>
</dd>
<dt><code>set boldtext</code></dt>
<dd><p>Use bold instead of reverse video for the title bar, status bar, key combos,
function tags, line numbers, and selected text.  This is overridden by
setting the options <code>titlecolor</code>, <code>statuscolor</code>, <code>keycolor</code>,
<code>functioncolor</code>, <code>numbercolor</c