Doc tweak re fullscreen/maximize

* doc/emacs/frames.texi (Frame Commands): Copyedits re M-F10, F11.

* doc/emacs/cmdargs.texi (Window Size X): Copyedits.

3 files changed, 17 insertions, 7 deletions

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index c168c51127a..8bec8ad313a 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,8 @@
 2014-06-08  Glenn Morris  <rgm@gnu.org>
 
+        * frames.texi (Frame Commands): Copyedits re M-F10, F11.
+        * cmdargs.texi (Window Size X): Copyedits.
+
         * ack.texi (Acknowledgments):
         * emacs.texi (Acknowledgments): Updates.
 
diff --git a/doc/emacs/cmdargs.texi b/doc/emacs/cmdargs.texi
index ce7af79076e..8b3654dae68 100644
--- a/doc/emacs/cmdargs.texi
+++ b/doc/emacs/cmdargs.texi
@@ -901,30 +901,33 @@ the initial frame.
 @itemx --fullscreen
 @opindex --fullscreen
 @cindex fullscreen, command-line argument
-Specify that width and height shall be the size of the screen. Normally
-no window manager decorations are shown.
+Specify that width and height should be that of the screen.  Normally
+no window manager decorations are shown.  (After starting Emacs,
+you can toggle this state using @key{F11}, @code{toggle-frame-fullscreen}.)
 
 @item -mm
 @opindex -mm
 @itemx --maximized
 @opindex --maximized
 @cindex maximized, command-line argument
-Specify that the Emacs frame shall be maximized.  This normally
+Specify that the Emacs frame should be maximized.  This normally
 means that the frame has window manager decorations.
+(After starting Emacs, you can toggle this state using @kbd{M-F10},
+@code{toggle-frame-maximized}.)
 
 @item -fh
 @opindex -fh
 @itemx --fullheight
 @opindex --fullheight
 @cindex fullheight, command-line argument
-Specify that the height shall be the height of the screen.
+Specify that the height should be the height of the screen.
 
 @item -fw
 @opindex -fw
 @itemx --fullwidth
 @opindex --fullwidth
 @cindex fullwidth, command-line argument
-Specify that the width shall be the width of the screen.
+Specify that the width should be the width of the screen.
 @end table
 
 @noindent
diff --git a/doc/emacs/frames.texi b/doc/emacs/frames.texi
index cd8347369d3..036e8cf65eb 100644
--- a/doc/emacs/frames.texi
+++ b/doc/emacs/frames.texi
@@ -457,12 +457,16 @@ Delete all frames on the current terminal, except the selected one.
 @item M-<F10>
 @kindex M-<F10>
 @findex toggle-frame-maximized
-Toggle maximization state of the current frame.
+Toggle the maximization state of the current frame.  When a frame is
+maximized, it fills the screen.
 
 @item <F11>
 @kindex <F11>
 @findex toggle-frame-fullscreen
-Toggle fullscreen mode of the current frame.
+Toggle fullscreen mode for the current frame.  (The difference
+between ``fullscreen'' and ``maximized'' is normally that the former
+hides window manager decorations, giving slightly more screen space to
+Emacs itself.)
 @end table
 
   The @kbd{C-x 5 0} (@code{delete-frame}) command deletes the selected