de> to <code>newName</code> if
 possible. SOAP Defined elements such as SOAPEnvelope, SOAPHeader, SOAPBody
 etc. cannot have their names changed using this method. Any attempt to do
 so will result in a  SOAPException being thrown.
<P>
 Callers should not rely on the element instance being renamed as is.
 Implementations could end up copying the content of the
 <code>SOAPElement</code> to a renamed instance.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>newName</code> - the new n