def METHOD_NAME(self, client, server, message):
    # Acknowledge Message for GUI Thread
    if(message[:4] == "#ack"):
        # Set acknowledgement flag
        self.ack_event.set()
    # Pause message
    elif(message[:5] == "#paus"):
        self.lap.pause()
    # Unpause message
    elif(message[:5] == "#resu"):
        self.lap.unpause()
    # Reset message
    elif(message[:5] == "#rest"):
        self.reset_gui()