!7

sclass Clock extends DynBigNumber {
  transient new RestartableCountdown countdown;
  
  void start {
    setDescription("Local Time");
    actualUpdate();
  }
  
  void cleanMeUp {
    if (countdown != null) countdown.stop();
  }
  
  void actualUpdate {
    setValue(localTime_24());
    long delay = timeToNextLocalMinute()+100;
    print("Delay: " + delay);
    countdown.start(delay, r actualUpdate);
  }
}