olling output file names and which files are
            chunked in DocBook.</p></div><p>When you perform a search, the results can include brief summaries. These are populated
        in one of two ways:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>By adding <code class="sgmltag-element">role="summary"</code> to a <code class="sgmltag-element">para</code> or
                <code class="sgmltag-element">phrase</code> in the <code class="sgmlt