* doc/emacs/macos.texi (Mac / GNUstep Basics): Mention `ns-alternate-modifier'.

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index b8d78425cae03b835d20f14f1556431ff8d6f43a..775bb9fc26bc59a30327d94b7496513dd7437981 100644 (file)
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,7 @@
 2013-07-31  Xue Fuqiao  <xfq.free@gmail.com>
 
+       * macos.texi (Mac / GNUstep Basics): Mention `ns-alternate-modifier'.
+
        * cal-xtra.texi (Advanced Calendar/Diary Usage): Update menu.
        (Mayan Calendar): Move here from calendar.texi.
        * emacs.texi (Top): Update menu.

diff --git a/doc/emacs/macos.texi b/doc/emacs/macos.texi
index 4483c91802d2f5c4293ffdf8a27c5c6bd2bb6ef8..61c056ceb4b4b26f3c14c5363bf7e1ec6febb104 100644 (file)
--- a/doc/emacs/macos.texi
+++ b/doc/emacs/macos.texi
@@ -40,13 +40,16 @@ Emacs provides a set of key bindings using this modifier key that mimic
 other Mac / GNUstep applications (@pxref{Mac / GNUstep Events}).  You
 can change these bindings in the usual way (@pxref{Key Bindings}).
 
-@c FIXME mention ns-alternate-modifier?
+@vindex ns-alternate-modifier
+@vindex ns-right-alternate-modifier
   The variable @code{ns-right-alternate-modifier} controls the
 behavior of the right @key{alt} and @key{option} keys.  These keys
 behave like the left-hand keys if the value is @code{left} (the
 default).  A value of @code{control}, @code{meta}, @code{alt},
 @code{super}, or @code{hyper} makes them behave like the corresponding
-modifier keys; a value of @code{none} tells Emacs to ignore them.
+modifier keys; a value to @code{left} means be the same key as
+@code{ns-alternate-modifier}; a value of @code{none} tells Emacs to
+ignore them.
 
   @kbd{S-Mouse-1} adjusts the region to the click position,
 just like @kbd{Mouse-3} (@code{mouse-save-then-kill}); it does not pop