@item C-d
Like @kbd{d} but move up afterwards instead of down.
@item s
-Request to save the buffer. An @samp{S} befor the buffer name on a line
+Request to save the buffer. An @samp{S} before the buffer name on a line
indicates the request. Requested saves actually take place when you use
the @kbd{x} command. You can request both saving and deletion for the
same buffer.