Hello,

On Thu, Sep 26, 2024 at 07:25:03AM -0400, Eli Zaretskii wrote:
> --- a/doc/emacs/files.texi
> +++ b/doc/emacs/files.texi
> @@ -1675,6 +1675,7 @@ In a multi-file patch, kill the current file part.
>  
>  @findex diff-apply-hunk
>  @cindex patches, applying
> +@cindex reverse-apply diffs
>  @item C-c C-a
>  Apply this hunk to its target file (@code{diff-apply-hunk}).  With a
>  prefix argument of @kbd{C-u}, revert this hunk, i.e.@: apply the

Nice.

> diff --git a/etc/NEWS b/etc/NEWS
> index feadc54c17a..cdc7f47b7a9 100644
> --- a/etc/NEWS
> +++ b/etc/NEWS
> @@ -365,8 +365,9 @@ command attempts to look up and copy the text in-between the hunks.
>  
>  +++
>  *** New command 'diff-revert-and-kill-hunk' bound to C-c M-r.
> -This command reverse-applies the hunk at point, and then kills it.
> -This is useful in buffers generated by C-x v = and C-x v D.
> +This command reverts the hunk at point (i.e., applies the reverse of the
> +hunk), and then removes the hunk from the diffs.  This is useful to undo
> +commits when you are in buffers generated by 'C-x v =' and 'C-x v D'.

   ^^^^^^^
   I think this should be "changes", right?

-- 
Sean Whitton