Commit a431bf24 authored by Gerd Moellmann's avatar Gerd Moellmann

Extend description of backward-delete-char-untabify-method.

parent 57ac7c81
......@@ -57,8 +57,15 @@ before Emacs 21.1, but wasn't documented until now.
group.
** The user option `backward-delete-char-untabify-method' controls the
behavior of `backward-delete-char-untabify'. [This change was made
in Emacs 20.3 but not mentioned then.]
behavior of `backward-delete-char-untabify'. The following values
are recognized:
`untabify' -- turn a tab to many spaces, then delete one space;
`hungry' -- delete all whitespace, both tabs and spaces;
`all' -- delete all whitespace, including tabs, spaces and newlines;
nil -- just delete one character.
[This change was made in Emacs 20.3 but not mentioned then.]
** The new user-option `confirm-kill-emacs' can be customized to
let Emacs ask for confirmation before exiting.
......
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