exception
 <li>[3] Some setters may be called again before a tag handler is reused. For instance, <code>setParent()</code> is
 called if it's reused within the same page but at a different level, <code>setPageContext()</code> is called if it's
 used in another page, and attribute setters are called if the values differ or are expressed as request-time
 attribute values.
 <li>Check the TryCatchFinally interface for additional details related to exception handling and resource management.
 </ul>

 <IMG src="d