System.out.println("Key: " + key + " Value: " + value);
    private void readEntries(Preferences node)                    throws InvalidPreferencesFormatException, IOException    {        while ("entry".equals(nextTag())) {            skipTill("<entry");            skipTill("key=\"");            String key = readTill("\"");            skipTill("value=\"");            String value = readTill("\"");            System.out.println("Key: " + key + " Value: " + value);            node.put(key, value);        }    }