 /*
  Grbl Controller for the Grbl on a arduino uno. 
  Auth: J. Jansen
- Date: 17-02-2015
+ Date: 14-03-2015
  */
 int version; 
  

              // Stop and return to menu "Main" 
              break; 
            case 2:  
              Serial.println(" in case2 voor slipt resume stop");
              {
                while (chose()== 0) {
                };
                Serial.println(" in case2 voor slipt resume stop na chose()");
                delay(1000);
                /* ************************************
                 Menulevel 3-3 (Stop resume /2
                 Frees)


void setup()
{
  version = 13; 
  // temp input touch 
  pinMode(22, INPUT);           // set pin to input
  digitalWrite(22, HIGH);       // turn on pullup resistors
