public String[] getOverviewMetaKeywords(String title, String docTitle) {
        if( configuration.keywords ) {
            String windowOverview = configuration.getText(title);
            String[] metakeywords = { windowOverview };
            if (docTitle.length() > 0 ) {
                metakeywords[0] += ", " + docTitle;
            }
            return metakeywords;
        } else {
            return new String[] {};
        }
    }