      */
     public function initialized(document:Object, id:String):void
     {
+        _name = id;
+        
         this.document = document ?
                         IFlexDisplayObject(document) :
                         IFlexDisplayObject(FlexGlobals.topLevelApplication);
     }
 
     /**
-     *  Returns the  control at the specified index.
-     *
-     *  @param index The index of the  control in the
-     *  RadioButtonGroup control, where the index of the first control is 0.
-     *
-     *  @return The specified RadioButton control if index is between
-     *  0 and the value of <code>numRadioButtons</code>, otherwise, <code>null</code>.
+     *  Returns the RadioButton component at the specified index.
+     *
+     *  @param index The 0-based index of the RadioButton in the
+     *  RadioButtonGroup.
+     *
+     *  @return The specified RadioButton component if index is between
+     *  0 and <code>numRadioButtons</code> - 1.  Returns
+     *  <code>null</code> if the index is invalid.
      * 
      *  @see numRadioButtons
      *  

//--------------------------------------

/**
 *  Dispatched when the value of the selected RadioButton control in
 *  this group changes.
 *
 *  @eventType flash.events.Event.CHANGE

[DefaultTriggerEvent("change")]

/**
 *  The RadioButtonGroup component defines a group of RadioButton components
 *  that act as a single mutually exclusive component; therefore,
 *  a user can select only one RadioButton component at a time.
 *  The <code>id</code> property is required when you use the
 *  <code>&lt;s:RadioButtonGroup&gt;</code> tag to define the group name.  Any
 *  <code>&lt;s:RadioButton&gt;</code> component added to this group will 
 *  have this group name.
 *
 *  <p>Notice that the RadioButtonGroup component is a subclass of EventDispatcher,
 *  not UIComponent, and implements the IMXMLObject interface.
 *  All other Flex visual components implement the IVisualElement interface.
 *  The RadioButtonGroup component declaration must
 *  be contained within the <code>&lt;Declarations&gt;</code> tag since it is
 *  not assignable to IVisualElement.</p> 
 *
 *  @mxml
 *
