Use @key{} where it is missing in the manuals

6 files changed, 9 insertions, 9 deletions

diff --git a/doc/emacs/display.texi b/doc/emacs/display.texi
index b2a4011b4a7..d0ab5486af1 100644
--- a/doc/emacs/display.texi
+++ b/doc/emacs/display.texi
@@ -1259,9 +1259,9 @@ Highlight empty lines.
 @item big-indent
 @vindex whitespace-big-indent-regexp
 Highlight too-deep indentation.  By default any sequence of at least 4
-consecutive TAB characters or 32 consecutive SPC characters is
-highlighted.  To change that, customize the regular expression
-@code{whitespace-big-indent-regexp}.
+consecutive @key{TAB} characters or 32 consecutive @key{SPC}
+characters is highlighted.  To change that, customize the regular
+expression @code{whitespace-big-indent-regexp}.
 
 @item space-mark
 Draw space and non-breaking characters with a special glyph.
diff --git a/doc/emacs/emacs.texi b/doc/emacs/emacs.texi
index 0051868fee6..b0539221b82 100644
--- a/doc/emacs/emacs.texi
+++ b/doc/emacs/emacs.texi
@@ -723,7 +723,7 @@ C and Related Modes
 
 * Motion in C::         Commands to move by C statements, etc.
 * Electric C::          Colon and other chars can automatically reindent.
-* Hungry Delete::       A more powerful DEL command.
+* Hungry Delete::       A more powerful @key{DEL} command.
 * Other C Commands::    Filling comments, viewing expansion of macros,
                           and other neat features.
 
diff --git a/doc/emacs/killing.texi b/doc/emacs/killing.texi
index 6efcc9d35de..78203936c78 100644
--- a/doc/emacs/killing.texi
+++ b/doc/emacs/killing.texi
@@ -857,7 +857,7 @@ region is active.
 
 Unlike the standard region, the region-rectangle can have its corners
 extended past the end of buffer, or inside stretches of white space
-that point normally cannot enter, like the TAB.
+that point normally cannot enter, like the @key{TAB}.
 
 @findex rectangle-exchange-point-and-mark
 @findex exchange-point-and-mark@r{, in rectangle-mark-mode}
diff --git a/doc/emacs/maintaining.texi b/doc/emacs/maintaining.texi
index 158b04c9f2e..8acbb5317ed 100644
--- a/doc/emacs/maintaining.texi
+++ b/doc/emacs/maintaining.texi
@@ -1899,7 +1899,7 @@ Move to the previous reference and display it in the other window
 @findex xref-show-location-at-point
 Display the reference on the current line in the other window
 (@code{xref-show-location-at-point}).
-@item TAB
+@item @key{TAB}
 @findex xref-quit-and-goto-xref
 Display the reference on the current line and bury the @file{*xref*}
 buffer (@code{xref-quit-and-goto-xref}).
diff --git a/doc/emacs/programs.texi b/doc/emacs/programs.texi
index 42891245451..970647e1277 100644
--- a/doc/emacs/programs.texi
+++ b/doc/emacs/programs.texi
@@ -1587,7 +1587,7 @@ with Emacs.
 @menu
 * Motion in C::                 Commands to move by C statements, etc.
 * Electric C::                  Colon and other chars can automatically reindent.
-* Hungry Delete::               A more powerful DEL command.
+* Hungry Delete::               A more powerful @key{DEL} command.
 * Other C Commands::            Filling comments, viewing expansion of macros,
                                 and other neat features.
 @end menu
diff --git a/doc/emacs/search.texi b/doc/emacs/search.texi
index c7216128cd8..c0adab497ba 100644
--- a/doc/emacs/search.texi
+++ b/doc/emacs/search.texi
@@ -1675,8 +1675,8 @@ line.  In particular, @kbd{C-g} simply exits the @code{query-replace}.
 
   To restart a @code{query-replace} once it is exited, use @kbd{C-x
 @key{ESC} @key{ESC}}, which repeats the @code{query-replace} because it
-used the minibuffer to read its arguments.  @xref{Repetition, C-x ESC
-ESC}.
+used the minibuffer to read its arguments.  @xref{Repetition, C-x @key{ESC}
+@key{ESC}}.
 
 @cindex invisible text, and query-replace
   The option @code{search-invisible} determines how @code{query-replace}