private void getGroupImages(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 name = tokens.nextToken();

            ArrayList fnms = new ArrayList();
            fnms.add(tokens.nextToken());  // read filenames
            while (tokens.hasMoreTokens()) {
                fnms.add(tokens.nextToken());
            }

            loadGroupImages(GameController.IMAGES_DIR + name, fnms);
        }
    }