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author | Eli Zaretskii <eliz@gnu.org> | 2020-10-26 18:01:13 +0200 |
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committer | Eli Zaretskii <eliz@gnu.org> | 2020-10-26 18:01:13 +0200 |
commit | 20c02e628cb6126457e675d824d51ad4286c7c7a (patch) | |
tree | 40cb60df8e4a54125d871c935b8e0debb761c9ab /src | |
parent | e2005f1f2a7d7b743c79057565729375797c13ce (diff) | |
download | emacs-20c02e628cb6126457e675d824d51ad4286c7c7a.tar.gz |
Improve documentation of display-fill-column-indicator
* lisp/display-fill-column-indicator.el
(display-fill-column-indicator-mode): Mention the globalized
version in the doc string.
* doc/emacs/display.texi (Displaying Boundaries): Improve and
clarify the documentation of display-fill-column-indicator.
Suggest using the minor mode as the primary means for turning the
feature on.
* src/xdisp.c (syms_of_xdisp) <display-fill-column-indicator>
<display-fill-column-indicator-character>: Doc fix. (Bug#44226)
Diffstat (limited to 'src')
-rw-r--r-- | src/xdisp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/xdisp.c b/src/xdisp.c index 03dc4bec712..6c14a9a7b9d 100644 --- a/src/xdisp.c +++ b/src/xdisp.c @@ -35025,6 +35025,8 @@ It has no effect when set to 0, or when line numbers are not absolute. */); DEFVAR_BOOL ("display-fill-column-indicator", Vdisplay_fill_column_indicator, doc: /* Non-nil means display the fill column indicator. +If you set this non-nil, make sure `display-fill-column-indicator-character' +is also non-nil. See Info node `Displaying Boundaries' for details. */); Vdisplay_fill_column_indicator = false; DEFSYM (Qdisplay_fill_column_indicator, "display-fill-column-indicator"); @@ -35042,8 +35044,8 @@ See Info node `Displaying Boundaries' for details. */); DEFVAR_LISP ("display-fill-column-indicator-character", Vdisplay_fill_column_indicator_character, doc: /* Character to draw the indicator when `display-fill-column-indicator' is non-nil. -The default is U+2502 but a good alternative is (ascii 124) -if the font in fill-column-indicator face does not support Unicode characters. +A good candidate is U+2502, and an alternative is (ascii 124) if the +font of `fill-column-indicator' face does not support Unicode characters. See Info node `Displaying Boundaries' for details. */); Vdisplay_fill_column_indicator_character = Qnil; DEFSYM (Qdisplay_fill_column_indicator_character, "display-fill-column-indicator-character"); |