      */
     override protected function initializeAccessibility():void
     {
-		// Do nothing... don't even call super.
-		// The PanelAccImpl needs to be attached not to the Panel
-		// but to the Panel's titleDisplay, which is a skin part
-		// which may not exist initially and which may come and go.
-		// So we have to create and attach the PanelAccImpl
-		// in partAdded() instead.
+        // Do nothing... don't even call super.
+        // The PanelAccImpl needs to be attached not to the Panel
+        // but to the Panel's titleDisplay, which is a skin part
+        // which may not exist initially and which may come and go.
+        // So we have to create and attach the PanelAccImpl
+        // in partAdded() instead.
     }
 
     /**

        if (instance == titleDisplay)
        {
            titleDisplay.text = title;
			
			// Since the PanelAccImpl must be attached to the Panel's titleDisplay
			// instead of to the Panel itself, we delay doing this until we are
			// sure there is a titleDisplay, and we do it again if it gets
			// re-added.
			// But if the TitleWindow subclass has already attached its acc impl,
			// leave that one.
			if (getQualifiedClassName(titleDisplay.accessibilityImplementation) !=
				"spark.accessibility::TitleWindowAccImpl")
			{
				if (Panel.createAccessibilityImplementation != null)
					Panel.createAccessibilityImplementation(this);
			}
        }
        else if (instance == controlBarGroup)
        {

 *      ...
 *      <i>child tags</i>
 *      ...
 *  &lt;/s:Panel&gt;
 *  </pre>
 *
 *  @includeExample examples/PanelExample.mxml
