emacs-27 13b6dfd: * doc/emacs/killing.texi (Rectangles): Improve indexing.

[Eli Zaretskii]

branch: emacs-27
commit 13b6dfd4f767a6ce2b01a519fe412dbf80f4921e
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    * doc/emacs/killing.texi (Rectangles): Improve indexing.
---
 doc/emacs/killing.texi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/emacs/killing.texi b/doc/emacs/killing.texi
index 834a5c6..6b1f35e 100644
--- a/doc/emacs/killing.texi
+++ b/doc/emacs/killing.texi
@@ -727,6 +727,8 @@ them.  Rectangle commands are useful with text in 
multicolumn formats,
 and for changing text into or out of such formats.
 
 @cindex mark rectangle
+@cindex region-rectangle
+@cindex rectangular region
   To specify a rectangle for a command to work on, set the mark at one
 corner and point at the opposite corner.  The rectangle thus specified
 is called the @dfn{region-rectangle}.  If point and the mark are in