*  @param rcoptions a bitmask of HIDE_ANON etc that dictate which pages
     *  we return.
     *  @return the recent changes that satisfy these criteria
     *  @throws IOException if a network error occurs
     *  @since 0.23
     */
    public Wiki.Revision[] recentChanges(int amount, int rcoptions, int... ns) throws IOException
    {
        return recentChanges(amount, rcoptions, false, ns);
    }