-@node Selective Undo
-@section Selective Undo
-
-@cindex selective undo
-@kindex C-u C-x u
- Ordinary undo applies to all changes made in the current buffer. You
-can also perform @dfn{selective undo}, limited to the current region
-(@pxref{Mark}).
-
- To do this, specify the region you want, then run the @code{undo}
-command with a prefix argument (the value does not matter): @kbd{C-u
-C-x u} or @kbd{C-u C-_}. This undoes the most recent change in the
-region. To undo further changes in the same region, repeat the
-@code{undo} command (no prefix argument is needed). In Transient Mark
-mode (@pxref{Transient Mark}), any use of @code{undo} when there is an
-active region performs selective undo; you do not need a prefix
-argument.
-