/../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><code>UIComponent</code></a> instance in the view corresponding to this
 tag instance in the page and, if and only if a component was
 created, insert it into the tree at the proper location as
 expected by the page author.  Secondarily, cause a transient
 <a href="../../../../../javax/faces/component/UIOutput.html" title="class in javax.faces.component"><code>UIOutput</code></a> component to be created and placed in the tree