loop queries the user interactively if an already-visited file has
been changed since the last visit. The new default value is `ask'.
desktop.el warns about attempts to overwrite a desktop file if it determines
that the desktop being saved is not an update of the one on disk.
+** Etags changes.
+
+*** If tags-loop-revert-buffers has the value `ask', the tags-scanning
+loop queries the user interactively if an already-visited file has
+been changed since the last visit. The new default value is `ask'.
+
* New Modes and Packages in Emacs 22.2
** bibtex-style-mode helps you write BibTeX's *.bst files.