<?php
	class Alanstormdotcom_Configviewer_Model_Layout_Update extends Mage_Core_Model_Layout_Update {		
		//we'll display this request's package layout
		
		//we'll also display this request's "reduced" layout, etc. etc
		

		public function getPackageLayout() {
			$this->fetchFileLayoutUpdates();
			return $this->_packageLayout;
		}		
	}