old_contents: # start the services
  python = Runtime.start("python","Python")
  clock = Runtime.start("clock","Clock")
  log   = Runtime.start("log","Log")
  audio = Runtime.start("audio","AudioFile")
  
  # define a ticktock method
  def ticktock(timedata):
      print timedata
      audio.playResource("/resource/Clock/tick.mp3")
  
  #create a message routes
  clock.addListener("pulse", python.name, "ticktock")
  clock.addListener("pulse","log","log")
  
  # start the clock
  clock.startClock()
  
new_contents: # start the services
  python = Runtime.start("python","Python")
  clock = Runtime.start("clock","Clock")
  log   = Runtime.start("log","Log")
  audio = Runtime.start("audio","AudioFile")
  
  # define a ticktock method
  def ticktock(timedata):
      print timedata
      audio.playResource("/resource/Clock/tick.mp3")
  
  #create a message routes
  clock.addListener("pulse", python.name, "ticktock")
  clock.addListener("pulse","log","log")
  
  # start the clock
  clock.startClock()
  # optional : wait the first loop before execution start
  # clock.startClock(1)
  
subject: Update Clock.py