backwards, removing the last character entered. @kbd{C-u} deletes
everything you have typed so far. @kbd{C-g} quits the password prompt
(@pxref{Quitting}). @kbd{C-y} inserts the current kill into the
-password (@pxref{Killing}). You may type either @key{RET} or
-@key{ESC} to submit the password. Any other self-inserting character
-key inserts the associated character into the password, and all other
-input is ignored.
+password (@pxref{Killing}). @key{TAB} toggles the visibility of the
+password. You may type either @key{RET} or @key{ESC} to submit the
+password. Any other self-inserting character key inserts the associated
+character into the password, and all other input is ignored.
+
+ There is also an icon at the front of the mode line indicating the
+password visibility. Clicking @kbd{mouse-1} on it toggles the password
+visibility as well.
@node Yes or No Prompts
@section Yes or No Prompts