private void getNumberedImages(String line) {
        StringTokenizer tokens = new StringTokenizer(line);

        if (tokens.countTokens() != 3) {
            EIError.debugMsg("Wrong no. of arguments for " + line, EIError.ErrorLevel.Error);
        } else {
            tokens.nextToken();    // skip command label

            String fnm = tokens.nextToken();
            int number = -1;
            try {
                number = Integer.parseInt(tokens.nextToken());
            } catch (Exception e) {
                EIError.debugMsg("Number is incorrect for " + line, EIError.ErrorLevel.Error);
            }

            loadNumImages(GameController.IMAGES_DIR + fnm, number);
        }
    }