Fix problems with indexing in User manual

* doc/emacs/basic.texi (Continuation Lines, Inserting Text)
(Moving Point):
* doc/emacs/help.texi (Help Echo, Package Keywords, Help Mode):
* doc/emacs/trouble.texi (Quitting):
* doc/emacs/mark.texi (Setting Mark, Disabled Transient Mark):
* doc/emacs/custom.texi (Modifier Keys, Init Examples)
(Creating Custom Themes):
* doc/emacs/programs.texi (Program Modes, Expressions, Hideshow)
(Basic Indent, Info Lookup, Symbol Completion):
* doc/emacs/screen.texi (Echo Area):
* doc/emacs/xresources.texi (Table of Resources, GTK Names in Emacs):
* doc/emacs/display.texi (Line Truncation, Cursor Display):
* doc/emacs/files.texi (File Names, Backup, File Archives):
* doc/emacs/dired.texi (Operating on Files, Dired Enter):
* doc/emacs/commands.texi (User Input):
* doc/emacs/mule.texi (International, Unibyte Mode)
(International Chars):
* doc/emacs/vc1-xtra.texi (RCS and SCCS, Version Headers)
(CVS Options):
* doc/emacs/modes.texi (Major Modes, Minor Modes):
* doc/emacs/indent.texi (Just Spaces):
* doc/emacs/frames.texi (Mouse Avoidance, Mode Line Mouse)
(Frame Commands):
* doc/emacs/cmdargs.texi (Initial Options):
* doc/emacs/abbrevs.texi (Dabbrev Customization):
* doc/emacs/mini.texi (Completion Example, Completion Commands):
* doc/emacs/calendar.texi (Writing Calendar Files, Calendar Unit Motion)
(From Other Calendar):
* doc/emacs/regs.texi (Text Registers, Bookmarks):
* doc/emacs/buffers.texi (Several Buffers, Select Buffer):
* doc/emacs/maintaining.texi (Xref Commands):
* doc/emacs/windows.texi (Pop Up Window):
* doc/emacs/text.texi (Text, Org Mode):
* doc/emacs/killing.texi (Other Kill Commands):
* doc/emacs/misc.texi (Document View, Gnus Group Buffer)
(Gnus Summary Buffer, Shell Mode):
* doc/emacs/cal-xtra.texi (Sexp Diary Entries): Remove or reword
redundant identical index entries.
* doc/emacs/custom.texi (Mouse Buttons)
* doc/emacs/files.texi (Reverting): Fix hyphenation.
* doc/emacs/emacs.texi (Top): Improve wording of Index menu items.
* doc/emacs/files.texi (File Conveniences):
* doc/emacs/programs.texi (MixedCase Words): Make entries that
belong to Concept Index be indexed with @cindex.  (Bug#29888)

1 files changed, 5 insertions, 5 deletions

diff --git a/doc/emacs/custom.texi b/doc/emacs/custom.texi
index 3e17696342f..6afc5fb3e45 100644
--- a/doc/emacs/custom.texi
+++ b/doc/emacs/custom.texi
@@ -679,7 +679,7 @@ edit the variable values or face attributes in the same way as in a
 normal customization buffer.  To remove a face or variable from the
 theme, uncheck the checkbox next to its name.
 
-@vindex custom-theme-directory
+@vindex custom-theme-directory@r{, saving theme files}
   After specifying the Custom theme's faces and variables, type
 @kbd{C-x C-s} (@code{custom-theme-write}) or use the buffer's
 @samp{[Save Theme]} button.  This saves the theme file, named
@@ -915,7 +915,7 @@ customize the indentation of C code:
 @end example
 
 @cindex Prog mode
-@cindex program editing
+@cindex modes for editing programs
   Major mode hooks also apply to other major modes @dfn{derived} from
 the original mode (@pxref{Derived Modes,,, elisp, The Emacs Lisp
 Reference Manual}).  For instance, HTML mode is derived from Text mode
@@ -1775,7 +1775,7 @@ and @kbd{C-c p} in Texinfo mode:
 
 @node Modifier Keys
 @subsection Modifier Keys
-@cindex modifier keys
+@cindex modifier keys, and key rebinding
 
   The default key bindings in Emacs are set up so that modified
 alphabetical characters are case-insensitive.  In other words,
@@ -1915,7 +1915,7 @@ because the terminal sends the same character in both cases.
 @cindex click events
 @cindex drag events
 @cindex down events
-@cindex button down events
+@cindex button-down events
 
   Emacs uses Lisp symbols to designate mouse buttons, too.  The ordinary
 mouse events in Emacs are @dfn{click} events; these happen when you
@@ -2285,7 +2285,7 @@ buffer's local value, which is probably not what you want to do in an
 init file.
 
 @item
-@vindex user-mail-address
+@vindex user-mail-address@r{, in init file}
 Specify your own email address, if Emacs can't figure it out correctly.
 
 @example