Commit 27a132c3 authored by Kenichi Handa's avatar Kenichi Handa

(Position Info): Update the description about the

command C-u C-x =.
parent 0f58da4c
......@@ -677,36 +677,58 @@ point=26957 of 26956(100%) column 0
@cindex character set of character at point
@cindex font of character at point
@cindex text properties at point
@w{@kbd{C-u C-x =}} displays additional information about a
character, including the character set name and the codes that
identify the character within that character set; @acronym{ASCII} characters are
identified as belonging to the @code{ascii} character set. It also
shows the character's syntax, categories, and encodings both
internally in the buffer and externally if you save the file. It also
shows the character's text properties (@pxref{Text Properties,,,
@w{@kbd{C-u C-x =}} displays these additional information about a
character.
@itemize @bullet
@item
The character set name and the codes that identify the character
within that character set; @acronym{ASCII} characters are identified
as belonging to the @code{ascii} character set.
@item
The character's syntax and categories.
@item
The cahracter's encodings both internally in the buffer and externally
if you save the file.
@item
What to type to input the character if an input method is activated
and it supports the character.
@item
If you are running Emacs on a window system, the font name and glyph
code for the character. If you are running Emacs on a terminal, the
code(s) sent to the terminal.
@item
The character's text properties (@pxref{Text Properties,,,
elisp, the Emacs Lisp Reference Manual}), and any overlays containing it
(@pxref{Overlays,,, elisp, the same manual}).
@end itemize
Here's an example showing the Latin-1 character A with grave accent,
in a buffer whose coding system is @code{iso-2022-7bit}, whose
in a buffer whose coding system is @code{iso-latin-1}, whose
terminal coding system is @code{iso-latin-1} (so the terminal actually
displays the character as @samp{@`A}), and which has font-lock-mode
(@pxref{Font Lock}) enabled:
@smallexample
character: @`A (04300, 2240, 0x8c0)
charset: latin-iso8859-1
(Right-Hand Part of Latin Alphabet 1@dots{}
code point: 64
syntax: w which means: word
category: l:Latin
buffer code: 0x81 0xC0
file code: ESC 2C 41 40 (encoded by coding system iso-2022-7bit)
terminal code: C0
Text properties
font-lock-face: font-lock-variable-name-face
fontified: t
character: @`A (04300, 2240, 0x8c0, U+00C0)
charset: latin-iso8859-1
(Right-Hand Part of Latin Alphabet 1@dots{}
code point: 64
syntax: w which means: word
category: l:Latin
to input: type "`A"
buffer code: 0x81 0xC0
file code: ESC 2C 41 40 (encoded by coding system iso-2022-7bit)
display: terminal code 0xC0
There are text properties here:
fontified t
@end smallexample
@node Arguments
......
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