       // reset all hats
       for(int i=0; i<4; i++)
         SetColor(i, false, false, false);
-      Send();
+      Send(-1);
 
       // randomize the number of laps around
       winningHat = random(0,3);

  switch(currentStep)
  {
    case Start:
      currentStep = WaitingForButton;
      lastTime = newTime;
      break;

      functionButton.process();

      if(startButton.isPressed()){
        currentStep = InitializeSending;
        lastTime = newTime;
        digitalWrite(START_BUTTON_LIGHT, LOW);
        digitalWrite(FUNCTION_BUTTON_LIGHT, LOW);
