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From: David Reitter <david.reitter@gmail.com>
To: bug-gnu-emacs@gnu.org
Subject: longlines-mode and comments
Date: Wed, 28 Nov 2007 16:02:32 +0000	[thread overview]
Message-ID: <3E823B74-5830-445A-8DEE-51A4AB4AFB44@gmail.com> (raw)

emacs-lisp-mode, or latex-mode (AUCTeX)

Turn on longlines-mode.

Paste a long line (paragraph in the long-lines sense) into the buffer,  
which should be wrapped correctly and displayed as a paragraph of text.

Select the entire paragraph and call `comment-region'.

Result: The comment mark (;; or % or whatever) is placed all over the  
lines, and only the first line has it in the right place, i.e. at the  
beginning.

(Also, when `longlines-wrap-follows-window-size' is turned on, then  
the line/paragraph is reformatted.)

The expected (correct) behavior would be to add the comment command at  
the beginning of the line in the file, i.e. at the beginning of the  
paragraph, that is, after each hard return.

Note that the other expected thing there is that the syntax  
highlighting (font-lock) works, i.e. that the whole comment is shown  
using the right face. This, IMHO, is a second bug.



In GNU Emacs 22.1.50.1 (i386-apple-darwin8.11.1, Carbon Version 1.6.0)
  of 2007-11-27 on plume.sr.unh.edu - Aquamacs Distribution 1.2
Windowing system distributor `Apple Inc.', version 10.5.1
configured using `configure  '--without-x' '--prefix=/usr/local''

Important settings:
   value of $LC_ALL: nil
   value of $LC_COLLATE: nil
   value of $LC_CTYPE: nil
   value of $LC_MESSAGES: nil
   value of $LC_MONETARY: nil
   value of $LC_NUMERIC: nil
   value of $LC_TIME: nil
   value of $LANG: nil
   locale-coding-system: iso-8859-1
   default-enable-multibyte-characters: t

Major mode: PDFLaTeX/F

Minor modes in effect:
   reftex-mode: t
   TeX-fold-mode: t
   outline-minor-mode: t
   TeX-PDF-mode: t
   smart-frame-positioning-mode: t
   aquamacs-styles-mode: t
   shell-dirtrack-mode: t
   recentf-mode: t
   encoded-kbd-mode: t
   osx-key-mode: t
   longlines-mode: t
   show-paren-mode: t
   delete-selection-mode: t
   pc-selection-mode: t
   cua-mode: t
   tooltip-mode: t
   mac-input-method-mode: t
   tool-bar-mode: 0
   mouse-wheel-mode: t
   use-hard-newlines: t
   menu-bar-mode: t
   file-name-shadow-mode: t
   global-font-lock-mode: t
   font-lock-mode: t
   blink-cursor-mode: t
   unify-8859-on-encoding-mode: t
   utf-translate-cjk-mode: t
   auto-compression-mode: t
   column-number-mode: t
   line-number-mode: t
   transient-mark-mode: t

Recent input:
<left> <left> <up> <right> <backspace> <up> <delete>
<backspace> SPC <down> <backspace> <delete> <down>
<right> <right> <right> <right> <right> <right> <right>
<right> <right> <right> <right> <right> <right> <right>
<right> <right> <right> <right> <right> <right> <right>
<right> <right> <right> <right> <right> <right> <right>
<right> <delete> <delete> <down> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<backspace> <backspace> <backspace> SPC M-q <up> <up>
<up> <up> <right> <down> % SPC <down> <up> <left> <left>
<return> <down> <left> <return> <left> <left> <return>
<down> <backspace> SPC <down> <left> <left> <left>
<left> <right> % SPC <left> <left> <return> <down>
<down-mouse-1> <mouse-1> A-s <down-mouse-1> <mouse-1>
<delete> <delete> A-s <menu-bar> <buffer> "model-chapter.tex"
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1> <mouse-1>
<mouse-1> <mouse-1> <mouse-1> <mouse-1> <down-mouse-1>
<mouse-movement> <mouse-movement> <mouse-movement>
<mouse-movement> <drag-mouse-1> A-' A-z <delete> <delete>
<down-mouse-1> <mouse-1> <delete> <delete> <up> <right>
<down> A-s C-h k A-' <help-echo> <switch-frame> C-h
f c o m m e n t - r e g <tab> <return> <switch-frame>
<down-mouse-1> <mouse-movement> <mouse-movement> <mouse-movement>
<mouse-movement> <drag-mouse-1> <escape> x c o m m
<tab> e n t - r e g i o n <return> <help-echo> <S-down-mouse-1>
<S-mouse-1> A-c <menu-bar> <help-menu> <report-ema
cs-bug>

Recent messages:
Quit
Mark set
Mark saved where search started
Wrote /Users/dr/PhD/thesis/introduction-chapter.tex [2 times]
Undo...
Undo!
Saving file /Users/dr/PhD/thesis/model-chapter.tex...
Wrote /Users/dr/PhD/thesis/model-chapter.tex
Type "q" to quit, C-v to scroll help. [2 times]
Making completion list...




             reply	other threads:[~2007-11-28 16:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-28 16:02 David Reitter [this message]
2007-11-29 10:34 ` longlines-mode and comments martin rudalics
2007-11-30  7:22   ` David Reitter
2007-11-30 16:48     ` Richard Stallman
2007-12-17 18:40   ` David Reitter
2007-12-17 22:11     ` martin rudalics

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