tion"><span class="descriptionSummary">The concrete Facade instance.</span><P>Defines notification constants, initializes controller, provides global<br />convenience methods</div><div class="summary"><h2 id="Summary">Summary</h2><div class="docNav"><ul><li><div id="twistyTypeInfo_show" class="twistyTrigger twikiUnvisited twikiMakeVisible twistyInited twistyRememberSetting"><a href="#"><span class="icon">&times;</span>Hide type info</a></div><script type="text/javascript">twiki.JQueryTwistyPlugin.initId("to