         {
             titleDisplay.text = title;
         }
-        else if (instance == controlGroup)
-        {
-            // copy proxied values from controlGroupProperties (if set) to contentGroup
-            var newControlGroupProperties:uint = 0;
-            
-            if (controlGroupProperties.controls !== undefined)
-            {
-                controlGroup.mxmlContent = controlGroupProperties.controls;
-                newControlGroupProperties = BitFlagUtil.update(newControlGroupProperties, 
-                                                               CONTROLS_PROPERTY_FLAG, true);
-            }
-
-            if (controlGroupProperties.layout !== undefined)
-            {
-                controlGroup.layout = controlGroupProperties.layout;
-                newControlGroupProperties = BitFlagUtil.update(newControlGroupProperties, 
-                                                               LAYOUT_PROPERTY_FLAG, true);
-            }
-
-            controlGroupProperties = newControlGroupProperties;
-        }
-    }
-
-    /**
-     *  @inheritDoc
-     *  
-     *  @langversion 3.0
-     *  @playerversion Flash 10
-     *  @playerversion AIR 1.5
-     *  @productversion Flex 4
-     */
-    override protected function partRemoved(partName:String, instance:Object):void
-    {
-        super.partRemoved(partName, instance);
-
-        if (instance == controlGroup)
-        {
-            // copy proxied values from contentGroup (if explicitely set) to contentGroupProperties
-            
-            var newControlGroupProperties:Object = {};
-            
-            if (BitFlagUtil.isSet(controlGroupProperties as uint, CONTROLS_PROPERTY_FLAG))
-                newControlGroupProperties.controls = controlGroup.getMXMLContent();
-            
-            if (BitFlagUtil.isSet(controlGroupProperties as uint, LAYOUT_PROPERTY_FLAG))
-                newControlGroupProperties.layout = controlGroup.layout;
-            
-            controlGroupProperties = newControlGroupProperties;
-
-            controlGroup.mxmlContent = null;
-            controlGroup.layout = null;
-        }
-    }
-
-    /**
-     *  @inheritDoc
-     *  
-     *  @langversion 3.0
-     *  @playerversion Flash 10
-     *  @playerversion AIR 1.5
-     *  @productversion Flex 4
-     */
-    override protected function getCurrentSkinState():String
-    {
-        var state:String = enabled ? "normal" : "disabled";
-        if (controlGroup)
-        {
-            if (BitFlagUtil.isSet(controlGroupProperties as uint, CONTROLS_PROPERTY_FLAG))
-                state += "WithControls";
-        }
-        else
-        {
-            if (controlGroupProperties.controls)
-                state += "WithControls";
-        }
-
-        return state;
     }
 }
 

package spark.components
{

import mx.core.mx_internal;
import mx.utils.BitFlagUtil;

import spark.primitives.supportClasses.TextGraphicElement;
import spark.layouts.supportClasses.LayoutBase;

use namespace mx_internal;

[IconFile("Panel.png")]


    //  Properties 
    //
    //--------------------------------------------------------------------------

    //----------------------------------
    //  titleField
