]" src="../../../../images/note.png"></td>
<th align="left">Note</th>
</tr>
<tr><td align="left" valign="top"><p>
              Alternative parsers do not roll back changes made to the outer attribute
              because of a failed alternative. If you need to enforce that only the
              succeeded alternative changes the outer attribute please utilize the
              directive <a class="link" href="../directive/hold.html" title="Parser Directive for Attribute Commit/Rollback (hold[])"><code clas