Gtk and non-Gtk setups.
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-** 'C-h f' and 'C-h x' may now require confirmation when you press RET.
+** 'C-h f' and 'C-h x' may now require confirmation when you press 'RET'.
If the text in the minibuffer cannot be completed to a single function
-or command, typing RET will not automatically complete to the shortest
-candidate, but will instead ask for confirmation. Typing TAB will
-complete as much as possible, and another TAB will show all the
+or command, typing 'RET' will not automatically complete to the shortest
+candidate, but will instead ask for confirmation. Typing 'TAB' will
+complete as much as possible, and another 'TAB' will show all the
possible completions. This allows you to insist on the functions name
even if Help doesn't appear to know about it, by confirming with a
-second RET.
+second 'RET'.
** Dired