      * One of the system managers in another sandbox activated and sent a message
      * to the top level system manager to deactivate this form. In response the top-level system manager
      * needs to deactivate all other forms except the top level system manager's.
+     *  
+     *  @langversion 3.0
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     private function activateApplicationSandboxEventHandler(event:Event):void
     {

    /**
     * The system manager proxy has only one child that is a focus manager container.
     * Iterate thru the children until we find it.
     */
    mx_internal function findFocusManagerContainer(smp:SystemManagerProxy):IFocusManagerContainer
    {

     * Go up our parent chain to get the top level system manager in this 
     * SecurityDomain
     * 
     *  
     *  @langversion 3.0
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function getSandboxRoot():DisplayObject
    {
