false</code></td><td class="colOne"><code>javax.el.ValueExpression</code>
<br>(<i>must evaluate to </i><code>java.lang.String</code>)
					</td><td class="colLast">


                <div class="changed_added_2_0">
                <p>If present, this must be a space (not tab) separated
                list of client
                ids (relative to the <em>top level component</em>)
                of components within
                the <code>&amp;lt;composite:implementation&amp;gt;</code>
                