code: public void setTextFontFamilyName(byte[] fields, String[] fontFamilies) {
  		if (fontFamilies == null)
  			fontFamilies = new String[0];
          for (byte field : fields) {
              getFieldInfos(field).m_fontFamilyNames = fontFamilies;
          }
  		notifyListeners();
  	}
docs: Sets the font family of several fields
  
  @param fields
  one of {@link ScoreElements} constants
  @param fontFamilies
  array of font names, e.g. {"Georgia", "Verdana"}