Alternatively, if you want to resume undoing, without redoing
previous undo commands, use @kbd{M-x undo-only}. This is like
-@code{undo}, but will not redo changes you have just undone.
-To complement it @kbd{M-x undo-redo} will undo previous undo commands
+@code{undo}, but will not redo changes you have just undone. To
+complement it, @kbd{M-x undo-redo} will undo previous undo commands
(and will not record itself as an undoable command).
If you notice that a buffer has been modified accidentally, the
* Editing Changes in Emacs 28.1
+++
-** New command 'undo-redo'
+** New command 'undo-redo'.
+It undoes previous undo commands, but doesn't record itself as an
+undoable command.
+++
** 'read-number' now has its own history variable.