? ???????? ??????????? ??????? ??????? ?? ?????, ??? ??????????? ?? ????? ????????? ??? ???????? ??? ?? ????? ???? ??? ???? ??? ????????.????? ??? ?????? ????????? ???? ??? ?????????? ?? ?????? ?????.??????????? ???????????? ??????????? ???????? ???????? ??? ?????????, ?????????? ?? ?????????? ?? ????????.Navigate backward to interact with the cale