 
 void doShowMenu()
 {
-  Serial.println();
   Serial.println("RTC Tester");
   Serial.println("----------");
   Serial.println("m: Show menu");
   Serial.println("r: Reads current date/time from RTC");
   Serial.println("f: Displays expected date/time format");
   Serial.println("s: Enters mode for setting date/time");
+  Serial.println();
 }
 
 // Shows expected format for setting date/time.
 void doShowDateTimeFormat()
 {
-  Serial.println();
   Serial.println("Date Time Format");
   Serial.println("----------------");
   Serial.println("General format: year-month-day hour:minute:second");
   Serial.println("Example format: 2014-01-12 01:05:23");
+  Serial.println();
 }
 
 // Displays date/time in UNIX timestamp format.

//
void doReadDateTime()
{
  Serial.println();
  Serial.println("RTC time is: " + rtc.readDateTimeAsText());
}

// Asks user to input date/time via Serial.

  // of date/time values.
  String input = String(buffer);

  Serial.println("Changing time to: " + input + "...");

  int year = input.substring(0, 4).toInt();
  int month = input.substring(5, 7).toInt();
