>must evaluate to </i><code>boolean</code>)
					</td><td class="colLast">
                
                    <div class="changed_modified_2_3 changed_added_2_0_rev_a">
                        <p>The "hidden" flag is used to identify features that are intended only
                        for tool use, and which should not be exposed to humans. The value of
                        this attribute will be set as the value for this property on the
                        <em>composite component bean descript