       Serial.println(F("  X - stop scoring (finish this round)"));
       Serial.println(F("  D - display (report) the current score"));
     }
-      
+
     // parse any incoming commands
     if (character == 'R' || character == 'r') {
       int digits = Serial.readBytesUntil(';', player_rfid, RFID_DIGITS-1);

unsigned long start_time = 0UL;
boolean report_score = false;
boolean file_open = false;
unsigned long current_score = 0UL;
char player_rfid[RFID_DIGITS] = "12345678"; // first 8 chars for folder name
char filepath[FOLDER_BUFFER];


void loop() {
  while (Serial.available() > 0) {
    char character = Serial.read();

    if (character == 'H' || character == 'h') {
      Serial.println(F("Accepted input"));
      Serial.println(F("  H - display this message"));
