At this point, you still have two matching buffers. If you want the
first buffer in the list, you can simply press @key{RET}. If you want
the second in the list, you can press @kbd{C-s} to move it to the top
-of the list and then press @kbd{RET} to select it.
+of the list and then press @key{RET} to select it.
However, if you type @kbd{4}, you'll only have one match left:
the only difference to the description of the substring matching
above.
+@cindex toggle prefix matching
You can toggle prefix matching with @kbd{C-p}
(@code{ido-toggle-prefix}).