1 files changed, 24 insertions, 7 deletions
diff --git a/doc/emacs/search.texi b/doc/emacs/search.texi
index f3c42bcea7f..a1760ad66ff 100644
--- a/doc/emacs/search.texi
+++ b/doc/emacs/search.texi
@@ -201,6 +201,14 @@ something before the starting point, type @kbd{C-r} to switch to a
 backward search, leaving the search string unchanged.  Similarly,
 @kbd{C-s} in a backward search switches to a forward search.
 
+@cindex search, changing direction
+@vindex isearch-repeat-on-direction-change
+  When you change the direction of a search, the first command you
+type will, by default, remain on the same match, and the cursor will
+move to the other end of the match.  To move to another match
+immediately, customize the variable
+@code{isearch-repeat-on-direction-change} to @code{t}.
+
 @cindex search, wrapping around
 @cindex search, overwrapped
 @cindex wrapped search
@@ -293,13 +301,11 @@ from point to the @var{n}th occurrence of the specified character.
 @findex isearch-yank-x-selection
   Within incremental search, @kbd{C-y} (@code{isearch-yank-kill})
 appends the current kill to the search string.  @kbd{M-y}
-(@code{isearch-yank-pop}), if called after @kbd{C-y}, replaces that
-appended text with an earlier kill, similar to the usual @kbd{M-y}
-(@code{yank-pop}) command.  When @kbd{M-y} is called not after
-@kbd{C-y}, then it activates the minibuffer where you can select
-a previous kill to append to the search string (@pxref{Earlier
-Kills}).  Clicking @kbd{mouse-2} in the echo area appends the current
-X selection (@pxref{Primary Selection}) to the search string
+(@code{isearch-yank-pop}), if called after @kbd{C-y} during
+incremental search, replaces that appended text with an earlier kill,
+similar to the usual @kbd{M-y} (@code{yank-pop}) command.  Clicking
+@kbd{mouse-2} in the echo area appends the current X selection
+(@pxref{Primary Selection}) to the search string
 (@code{isearch-yank-x-selection}).
 
 @kindex C-M-d @r{(Incremental search)}
@@ -1965,6 +1971,17 @@ it never deletes lines that are only partially contained in the region
 (a newline that ends a line counts as part of that line).
 
 If a match is split across lines, this command keeps all those lines.
+
+@findex kill-matching-lines
+@item M-x kill-matching-lines
+Like @code{flush-lines}, but also add the matching lines to the kill
+ring.  The command adds the matching lines to the kill ring as a
+single string, including the newlines that separated the lines.
+
+@findex copy-matching-lines
+@item M-x copy-matching-lines
+Like @code{kill-matching-lines}, but the matching lines are not
+removed from the buffer.
 @end table
 
 @node Search Customizations