* The value is, e.g. pathmap <br>
     * comment: Online help key for path mapping.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getOnlineHelpNamePathmap();

    /**
     * Get the value for the key 'online.help.name.boostdoc'. <br>
     * The value is, e.g. boostdoc <br>
     * comment: Online help key for boost document.