?? ???? ?? ???? ???? ???? ??? ??????? ???Functionality? ??? ???? ?? ????? ????? ????? ????? ???????? ???????? ????????? ?|?? ???? ??????? ???????? ?????. ????? ?????? ??? ???????? ?? ??? ?????? ????? ?? ????????? ?????? ????. ????? ??? ????? ??????? ???????? ???? ????? ???? ??????????. ????? ?????

????? ???? ????? ????????? ??????? ????? ?? ???? ??????? ???????? ?? ????? ?????? ??????? ???????. ????? ?????? ?? ????? ??????? ???????? ????? ?????? ????? ???? ???????? ????? ?????? ????????? ??????? ??? ?????? ??????? ?????????? ???????. ??? ????????? ????? ?????? ?? ??? ???? ???? ?? ??? ?????