     Serial.println("Found an ISO14443A card");
     lcd.clear();
     lcd.print("I Found a card !");
-    Serial.print("  UID Length: ");Serial.print(nfc_handler.uidLength, DEC);Serial.println(" bytes");
+    Serial.print("  UID Length: ");
+    Serial.print(nfc_handler.uidLength, DEC);
+    Serial.println(" bytes");
     Serial.print("  UID Value: ");
-    for (uint8_t i = 0; i < nfc_handler.uidLength; i++) {
+    for (uint8_t i = 0; i < nfc_handler.uidLength; i++)
+    {
       Serial.print(nfc_handler.uid[i], HEX);
       Serial.print(' ');
     }

  Serial.flush();
}

void wait4button()
{
  while(digitalRead(encButton))

          }
          else
          {
            //Key display debug
            dormitory == 3 ?
                displayKeyDebug(nfc_handler.KeyA_D3_part1) :
                displayKeyDebug(nfc_handler.KeyA_D4);
            nfc_handler.success = dormitory == 3 ?
              nfc.mifareclassic_AuthenticateBlock (nfc_handler.uid,
                nfc_handler.uidLength,
                nfc_handler.currentblock,
