super.processLowLevelEvent(action, values);
processKeyEvents(values);
    public void processLowLevelEvent(String action, String[] values) {        super.processLowLevelEvent(action, values);        // is this a window event?        try {            switch (new Integer(values[0]).intValue()) {                case org.wings.event.SInternalFrameEvent.INTERNAL_FRAME_CLOSED:                    setClosed(true);                    actionCommand = CLOSE_ACTION;                    break;                default:                    // form event                    actionCommand = DEFAULT_ACTION;            }        } catch (NumberFormatException ex) {            // no window event...        }        SForm.addArmedComponent(this); // trigger later invocation of fire*()    }