Fix some issues in the emacs/lispref manuals

* doc/emacs/basic.texi (Continuation Lines):
* doc/emacs/building.texi (GDB User Interface Layout):
* doc/emacs/dired.texi (Misc Dired Features):
* doc/emacs/maintaining.texi (Identifier Search):
* doc/emacs/mark.texi (Using Region):
* doc/emacs/misc.texi (Document View, DocView Conversion):
* doc/emacs/modes.texi (Major Modes):
* doc/emacs/mule.texi (Input Methods, Unibyte Mode):
* doc/emacs/sending.texi (Mail Methods): Replace @code by
@kbd.
* doc/emacs/frames.texi (Text-Only Mouse):
* doc/lispref/maps.texi (Standard Keymaps): Replace @kbd by
@key.
* doc/lispref/compile.texi (Compiler Errors): Write
non-@code{nil} instead of non-nil.
* doc/lispref/debugging.texi (Internals of Debugger):
'backtrace' is not a command.  'debugger-stack-frame-as-list'
is an option.
* doc/lispref/display.texi (Size of Displayed Text):
'window-lines-pixel-dimensions' has a last argument 'left'.
* doc/lispref/display.texi (Attribute Functions):
'set-face-underline' and 'set-face-inverse-video' are
commands.
(Tooltips): 'tooltip-frame-parameters' is an option.
(Bidirectional Display): 'bidi-paragraph-direction' is an
option.
* doc/lispref/frames.texi (Cursor Parameters): 'cursor-type'
is an option.
(Input Focus): Argument FRAME of 'x-focus-frame' is not
optional.
(Child Frames): Both arguments of 'frame-ancestor-p' are
non-optional.  'iconify-child-frame' is an option.
* doc/lispref/os.texi (Killing Emacs):
'kill-emacs-query-functions' is an option.
* doc/lispref/windows.texi (Mouse Window Auto-selection):
'mouse-autoselect-window' is an option.

1 files changed, 14 insertions, 13 deletions

diff --git a/doc/emacs/mule.texi b/doc/emacs/mule.texi
index be07bcc5bb2..fd25604c700 100644
--- a/doc/emacs/mule.texi
+++ b/doc/emacs/mule.texi
@@ -477,7 +477,7 @@ display the next row or the previous row.
 
     Type @kbd{C-f} and @kbd{C-b} to move forward and backward among
 the alternatives in the current row.  As you do this, Emacs highlights
-the current alternative with a special color; type @code{C-@key{SPC}}
+the current alternative with a special color; type @kbd{C-@key{SPC}}
 to select the current alternative and use it as input.  The
 alternatives in the row are also numbered; the number appears before
 the alternative.  Typing a number selects the associated alternative
@@ -1658,24 +1658,25 @@ characters:
 @cindex 8-bit input
 @item
 You can use an input method for the selected language environment.
-@xref{Input Methods}.  When you use an input method in a unibyte buffer,
-the non-@acronym{ASCII} character you specify with it is converted to unibyte.
+@xref{Input Methods}.  When you use an input method in a unibyte
+buffer, the non-@acronym{ASCII} character you specify with it is
+converted to unibyte.
 
 @item
 If your keyboard can generate character codes 128 (decimal) and up,
-representing non-@acronym{ASCII} characters, you can type those character codes
-directly.
+representing non-@acronym{ASCII} characters, you can type those
+character codes directly.
 
 On a graphical display, you should not need to do anything special to
 use these keys; they should simply work.  On a text terminal, you
-should use the command @code{M-x set-keyboard-coding-system} or customize the
-variable @code{keyboard-coding-system} to specify which coding system
-your keyboard uses (@pxref{Terminal Coding}).  Enabling this feature
-will probably require you to use @key{ESC} to type Meta characters;
-however, on a console terminal or in @code{xterm}, you can arrange for
-Meta to be converted to @key{ESC} and still be able type 8-bit
-characters present directly on the keyboard or using @key{Compose} or
-@key{AltGr} keys.  @xref{User Input}.
+should use the command @kbd{M-x set-keyboard-coding-system} or
+customize the variable @code{keyboard-coding-system} to specify which
+coding system your keyboard uses (@pxref{Terminal Coding}).  Enabling
+this feature will probably require you to use @key{ESC} to type Meta
+characters; however, on a console terminal or in @code{xterm}, you can
+arrange for Meta to be converted to @key{ESC} and still be able to
+type 8-bit characters present directly on the keyboard or using
+@key{Compose} or @key{AltGr} keys.  @xref{User Input}.
 
 @cindex @code{iso-transl} library
 @cindex compose character