able description for the implicit object. Will vary by implementation.</dd>
 <dt>expert</dt><dd>- <code>false</code></dd>
 <dt>hidden</dt><dd>- <code>false</code></dd>
 <dt>preferred</dt><dd>- <code>true</code></dd>
 </dl>
 In addition, the following named attributes must be set in the returned <code>FeatureDescriptor</code>s:
 <dl>
 <dt><code>ELResolver.TYPE</code></dt><dd>- The runtime type of the implicit object.</dd>
 <dt><code>ELResolver.RESOLVABLE_AT_DESIGN_TIME</code></dt><dd>- <code>true</code>.</dd