 // ================================================================================== //
 
 
-void blinkColon()                                       // Blinks Colon
+void blinkColon()  // Blink Colon
 {
   long interval = 750;
   unsigned long currentMillis = millis();

// ================================================================================== //


void debounceSwitches()
{
  for (byte i = 0; i < NUMBUTTONS; i++)
  {
    static byte previousstate[NUMBUTTONS];
    static byte currentstate[NUMBUTTONS];
    static long lasttime;
    byte index;

    if (millis() < lasttime) lasttime = millis();                                  // we wrapped around, try again
    if ((lasttime + DEBOUNCE) > millis()) return;                         // not enough time has passed to debounce
    lasttime = millis();                                          // waited DEBOUNCE milliseconds, reset timer

    for (index = 0; index < NUMBUTTONS; index++)
    {
      currentstate[index] = digitalRead(buttons[index]);          // read the button
      if (currentstate[index] == previousstate[index])

    }
    else
    {
      digitalWrite(frontLED, HIGH);
      
      uint16_t j;
      for (j = 0; j < 40 ; j++)
      {
