     /**
      *  <code>true</code> if the button should display
      *  as if it has focus even if it doesn't.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */    
     public function get showFocusIndicator():Boolean
     {

    /**
     *  <code>true</code> if the button can be set to
	 *  <code>selected = false</code>
     */    
    public function get allowDeselection():Boolean
    {

 *  by using the <code>selected</code> property.</p>
 *
 *  @includeExample examples/FxToggleButtonExample.mxml
 *  
 *  @langversion 3.0
 *  @playerversion Flash 10
 *  @playerversion AIR 1.5
 *  @productversion Flex 4
 */
public class FxToggleButton extends FxButton implements ISelectableRenderer
{
