     }
     case btnSELECT: {
        if (printGUI) {
-           if (menuMarker == 1) {
-             doTare(); 
-           } else if (menuMarker == 0) {
-             doCalibrate();
-           }
+         doSelect(menuMarker);
        }
         break;
       }

        break;
      }
    }
  }
}


    delay(DELAY);
  }
  lcd.print("Done tare...");
  delay(DELAY * 2);
}

void kegWeight() {
    useKegWeight ^= 1 << 0;
    if (useKegWeight == 0) {
        lcd.print("Keg is not removed");
    } else {
        lcd.print("Keg is removed");
    }
    delay(DELAY * 2);
}

void doCalibrate() {  
