  *  
  *  Serial requires 9600 baud, newline characters only for line feed
 */
+
+// Version variables
+const String version = 1.2;
 
 // Serial variables
 String inputString = "";         // a string to hold incoming data

        }

        break;

      case ('W') :


 *  S XX - Set sequence counter to XX
 *  T - Test main sequence programmed
 *  U - Echo only first array sequence as byte. Terse output version of 'E'.
 *  V - Return version string.
 *  W BXXXXXX - Turn on array BXXXXXX directly.  No sequencing or triggering.
 *  X - All off and reset to trigger-enabled setting.
 *  ? X - Query state of device X.  Supported devices : S = shutter open (0 = closed, 1 = open)
