@table @kbd
@item @key{DEL}
-@itemx @key{Backspace}
+@itemx @key{BACKSPACE}
Delete the previous character, or the text in the region if it is
active (@code{delete-backward-char}).
@findex rectangle-mark-mode
@cindex rectangular region
- The command @kbd{C-x SPC} (@code{rectangle-mark-mode}) makes a
+ The command @kbd{C-x @key{SPC}} (@code{rectangle-mark-mode}) makes a
@dfn{rectangular region}. It is a new feature introduced in GNU Emacs
24.4, and most commands now are still unaware of it, but kill and yank
(@pxref{Killing}) do work on the rectangle.
@cindex rectangle highlighting
CUA mode provides enhanced rectangle support with visible
-rectangle highlighting. Use @kbd{C-RET} to start a rectangle,
+rectangle highlighting. Use @kbd{C-@key{RET}} to start a rectangle,
extend it using the movement commands, and cut or copy it using
-@kbd{C-x} or @kbd{C-c}. @kbd{RET} moves the cursor to the next
+@kbd{C-x} or @kbd{C-c}. @key{RET} moves the cursor to the next
(clockwise) corner of the rectangle, so you can easily expand it in
any direction. Normal text you type is inserted to the left or right
of each line in the rectangle (on the same side as the cursor).
@cindex global mark
CUA mode also has a global mark feature which allows easy moving and
-copying of text between buffers. Use @kbd{C-S-SPC} to toggle the
+copying of text between buffers. Use @kbd{C-S-@key{SPC}} to toggle the
global mark on and off. When the global mark is on, all text that you
kill or copy is automatically inserted at the global mark, and text
you type is inserted at the global mark rather than at the current