 import mx.core.mx_internal;
 
 /**
- *  The <code>ButtonBarButton</code> implements <code>IDataRenderer</code>
- *  and proxies the <code>label</code> property with the <code>data</code>
- *  property. Used in the default skin for the <code>ButtonBar</code>.
+ *  The ButtonBarButton class defines the custom item renderer
+ *  used by the ButtobBar control. 
+ *  This item renderer is used in the ButtonBarSkin class, 
+ *  the default skin for the ButtonBar.
+ *
+ *  @see spark.components.ButtonBar
+ *  @see spark.skins.default.ButtonBarSkin
+ *  
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 10
+ *  @playerversion AIR 1.5
+ *  @productversion Flex 4
  */
 public class ButtonBarButton extends ToggleButton implements IItemRenderer
 {


    /**
     *  @inheritDoc 
     */    
    public function get allowDeselection():Boolean
    {


    /**
     *  @inheritDoc 
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function get data():Object
    {
