Improve indexing of keymap variables

* doc/lispref/maps.texi (Standard Keymaps):
* doc/lispref/display.texi (Button Buffer Commands)
(Button Properties):
* doc/lispref/keymaps.texi (Translation Keymaps): Improve indexing
of keymaps.  (Bug#56816)

3 files changed, 7 insertions, 0 deletions

diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
index 404cf1b247a..9aed5b2d7ae 100644
--- a/doc/lispref/display.texi
+++ b/doc/lispref/display.texi
@@ -6941,6 +6941,7 @@ the usual Emacs @code{highlight} face.
 
 @item keymap
 @kindex keymap @r{(button property)}
+@vindex button-map
 The button's keymap, defining bindings active within the button
 region.  By default this is the usual button region keymap, stored
 in the variable @code{button-map}, which defines @key{RET} and
@@ -7155,6 +7156,7 @@ Return @code{t} if button-type @var{type} is a subtype of @var{supertype}.
 These are commands and functions for locating and operating on
 buttons in an Emacs buffer.
 
+@cindex buffer-button-map
 @code{push-button} is the command that a user uses to actually push
 a button, and is bound by default in the button itself to @key{RET}
 and to @key{mouse-2} using a local keymap in the button's overlay or
diff --git a/doc/lispref/keymaps.texi b/doc/lispref/keymaps.texi
index bda9301ffc1..4b9252f1edf 100644
--- a/doc/lispref/keymaps.texi
+++ b/doc/lispref/keymaps.texi
@@ -1599,6 +1599,7 @@ to make entries in @code{input-decode-map} beyond those that can be
 deduced from Termcap and Terminfo.  @xref{Terminal-Specific}.
 @end defvar
 
+@cindex function-key-map
 @defvar local-function-key-map
 This variable holds a keymap similar to @code{input-decode-map} except
 that it describes key sequences which should be translated to
diff --git a/doc/lispref/maps.texi b/doc/lispref/maps.texi
index 90497728a1c..d18b553dc19 100644
--- a/doc/lispref/maps.texi
+++ b/doc/lispref/maps.texi
@@ -125,6 +125,7 @@ setup-language-environment-map, describe-language-environment-map,
 menu-bar-epatch-menu, menu-bar-ediff-merge-menu, menu-bar-ediff-menu, etc.
 @end ignore
 
+@cindex minibuffer-inactive-mode-map
 @item minibuffer-inactive-mode-map
 A full keymap used in the minibuffer when it is not active.@*
 @xref{Minibuffer Edit,, Editing in the Minibuffer, emacs, The GNU Emacs Manual}.
@@ -156,6 +157,7 @@ The global keymap used for the @kbd{C-x @key{RET}} prefix key.
 @vindex narrow-map
 A sparse keymap for subcommands of the prefix @kbd{C-x n}.
 
+@cindex prog-mode-map
 @item prog-mode-map
 The keymap used by Prog mode.@*
 @xref{Basic Major Modes}.
@@ -171,6 +173,7 @@ for multi-buffer replacements.  @xref{Search and Replace, query-replace-map}.
 @item search-map
 A sparse keymap that provides global bindings for search-related commands.
 
+@cindex special-mode-map
 @item special-mode-map
 The keymap used by Special mode.@*
 @xref{Basic Major Modes}.
@@ -179,6 +182,7 @@ The keymap used by Special mode.@*
 The global keymap used for the @kbd{C-x t} prefix key for tab-bar related commands.@*
 @xref{Tab Bars,,, emacs, The GNU Emacs Manual}.
 
+@cindex tab-bar-map
 @item tab-bar-map
 The keymap defining the contents of the tab bar.@*
 @xref{Tab Bars,,, emacs, The GNU Emacs Manual}.