   //if(dualModeGauges[0][1]->currentValue != dualModeGauges[0][1]->previousValue) {
     lcd.setCursor(4, 2);
     if(is_current_value_shorter(*dualModeGauges[0][1])) {
-      lcd.print("     ");
+      lcd.print(F("     "));
       lcd.setCursor(4, 2);
     }
     lcd.print(dualModeGauges[0][1]->currentValue, dualModeGauges[0][1]->decimalPlaces);

  Serial.begin(115200);
  while (CAN_OK != CAN.begin(CAN_500KBPS))              // init can bus : baudrate = 500k
      {
          Serial.println("CAN BUS Shield init fail");
          Serial.println(" Init CAN BUS Shield again");
          delay(100);
      }
  Serial.println("COMM OK");
}

void loop() {


  lcd.setCursor(4, 0);
  if(is_current_value_shorter(*quadModeGauges[0][0])) {
    lcd.print(F("     "));
    lcd.setCursor(4, 0);
  }
  lcd.print(quadModeGauges[0][0]->currentValue, quadModeGauges[0][0]->decimalPlaces);
