diff --git a/doc/emacs/arevert-xtra.texi b/doc/emacs/arevert-xtra.texi
index 32b54637c72..9d356108677 100644
--- a/doc/emacs/arevert-xtra.texi
+++ b/doc/emacs/arevert-xtra.texi
@@ -47,9 +47,10 @@ explained in the corresponding sections.
 @subsection Auto Reverting the Buffer Menu
 
 If auto-reverting of non-file buffers is enabled, the Buffer Menu
-automatically reverts every @code{auto-revert-interval} seconds,
-whether there is a need for it or not.  (It would probably take longer
-to check whether there is a need than to actually revert.)
+(@pxref{Several Buffers}) automatically reverts every
+@code{auto-revert-interval} seconds, whether there is a need for it or
+not.  (It would probably take longer to check whether there is a need
+than to actually revert.)
 
 If the Buffer Menu inappropriately gets marked modified, just revert
 it manually using @kbd{g} and auto-reverting will resume.  However, if
diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi
index 3a281d223b3..e5c5e1beaac 100644
--- a/doc/emacs/files.texi
+++ b/doc/emacs/files.texi
@@ -1476,9 +1476,9 @@ unified format to context format.  When the mark is active, convert
 only the text within the region.
 
 @item C-c C-w
-@findex diff-refine-hunk
-Refine the current hunk so that it disregards changes in whitespace
-(@code{diff-refine-hunk}).
+@findex diff-ignore-whitespace-hunk
+Re-diff the current hunk, disregarding changes in whitespace
+(@code{diff-ignore-whitespace-hunk}).
 
 @item C-x 4 A
 @findex diff-add-change-log-entries-other-window
diff --git a/doc/emacs/fixit.texi b/doc/emacs/fixit.texi
index 9c3f36a58f0..0888f8a742c 100644
--- a/doc/emacs/fixit.texi
+++ b/doc/emacs/fixit.texi
@@ -78,6 +78,7 @@ the undo command.
 previous undo commands, use @kbd{M-x undo-only}.  This is like
 @code{undo}, but will not redo changes you have just undone.
 
+@c What about @kbd{M-x revert-buffer}? --xfq
   If you notice that a buffer has been modified accidentally, the
 easiest way to recover is to type @kbd{C-/} repeatedly until the stars
 disappear from the front of the mode line (@pxref{Mode Line}).
diff --git a/doc/emacs/search.texi b/doc/emacs/search.texi
index 247033d4353..3562f8a2cc4 100644
--- a/doc/emacs/search.texi
+++ b/doc/emacs/search.texi
@@ -898,10 +898,10 @@ a conflict, you can use a ``shy'' group.
 @item \(?: @dots{} \)
 @cindex shy group, in regexp
 specifies a ``shy'' group that does not record the matched substring;
-you can't refer back to it with @samp{\@var{d}}.  This is useful
-in mechanically combining regular expressions, so that you
-can add groups for syntactic purposes without interfering with
-the numbering of the groups that are meant to be referred to.
+you can't refer back to it with @samp{\@var{d}} (see below).  This is
+useful in mechanically combining regular expressions, so that you can
+add groups for syntactic purposes without interfering with the
+numbering of the groups that are meant to be referred to.
 
 @item \@var{d}
 @cindex back reference, in regexp