{{ size={_Mylast - _Myfirst} {_Myfirst,[_Mylast - _Myfirst]s8} }} _Mylast - _Myfirst _Myend - _Myfirst _Mylast - _Myfirst _Myfirst {{ size={_Mylast - _Myfirst} capacity={_Myend - _Myfirst} }} _Mylast - _Myfirst _Myend - _Myfirst _Mylast - _Myfirst _Myfirst