rder="0" summary="Note">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../images/note.png"></td>
<th align="left">Note</th>
</tr>
<tr><td align="left" valign="top"><p>
              The <code class="computeroutput"><span class="identifier">hold</span><span class="special">[]</span></code>
              directive uses <code class="computeroutput"><span class="identifier">swap</span><span class="special">()</span></code> to implement the rollback/commit
          