  *  using the <code>rawChildren.removeChild()</code> or
  *  <code>rawChildren.removeChildAt()</code> method, the event is not dispatched.
  *
+ * <p>This event will only be dispatched when there are one or more relevant listeners 
+ * attached to the dispatching object.</p>
+ * 
  *  @eventType mx.events.FlexEvent.REMOVE
  *  
  *  @langversion 3.0

 *
 *  <p>At this point, depending on its <code>visible</code> property,
 *  the component may not be visible even though it has been drawn.</p>
 *
 *  @eventType mx.events.FlexEvent.CREATION_COMPLETE
 *  


        invalidateProperties();

        if (hasEventListener("xChanged"))
            dispatchEvent(new Event("xChanged"));
    }

    [Bindable("zChanged")]
