-const int ledA = 13; // the number of the LED pin
-// Variables will change:
-int ledStateA = LOW; // ledState used to set the LED
-long previousMillisA = 0; // will store last time LED was updated
-// the follow variables is a long because the time, measured in miliseconds,
-// will quickly become a bigger number than can be stored in an int.
-long intervalA = 1000; // interval at which to blink (milliseconds)
+const int ledA = 13; // the number of the LED pin
+int ledStateA = LOW; // ledState used to set the LED
+long previousMillisA = 0; // will store last time LED was updated
+long intervalA = 1000; // interval at which to blink (milliseconds)