public ThrottleWindow createThrottleWindow(){
  ThrottleWindow tw=new ThrottleWindow();
  tw.pack();
  KeyListenerInstaller.installKeyListenerOnAllComponents(throttleCycler,tw);
  throttleWindows.add(tw);
  activeFrame=throttleWindows.indexOf(tw);
  return tw;
}

public ThrottleWindow createThrottleWindow ( ) { ThrottleWindow tw = new ThrottleWindow ( ) ; tw . pack ( ) ; KeyListenerInstaller . installKeyListenerOnAllComponents ( throttleCycler , tw ) ; throttleWindows . add ( tw ) ; activeFrame = throttleWindows . indexOf ( tw ) ; return tw ; }
tell this manager that a new throttlewindow was created .
