From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: 22.2.50; Display of "zero width no-break space" (U+FEFF) Date: Tue, 22 Apr 2008 01:33:09 +0300 Organization: JURTA Message-ID: <87tzhu7qyy.fsf@jurta.org> References: <87fxtgt7fo.fsf@jurta.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1208819016 30759 80.91.229.12 (21 Apr 2008 23:03:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 21 Apr 2008 23:03:36 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Apr 22 01:04:11 2008 connect(): Connection refused Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Jo53Q-0003wA-TR for ged-emacs-devel@m.gmane.org; Tue, 22 Apr 2008 01:04:09 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jo52c-0007G0-Jw for ged-emacs-devel@m.gmane.org; Mon, 21 Apr 2008 19:03:18 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Jo52Y-0007FC-Qq for emacs-devel@gnu.org; Mon, 21 Apr 2008 19:03:14 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Jo52S-0007D9-Ur for emacs-devel@gnu.org; Mon, 21 Apr 2008 19:03:14 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jo52S-0007D6-PR for emacs-devel@gnu.org; Mon, 21 Apr 2008 19:03:08 -0400 Original-Received: from relay01.kiev.sovam.com ([62.64.120.200]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Jo52I-0005CS-Qu for emacs-devel@gnu.org; Mon, 21 Apr 2008 19:03:08 -0400 Original-Received: from [83.170.232.243] (helo=smtp.svitonline.com) by relay01.kiev.sovam.com with esmtp (Exim 4.67) (envelope-from ) id 1Jo51r-0009rj-Ti for emacs-devel@gnu.org; Tue, 22 Apr 2008 02:02:32 +0300 In-Reply-To: (Reiner Steib's message of "Mon, 21 Apr 2008 13:51:09 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (x86_64-pc-linux-gnu) X-Scanner-Signature: ef6c50392af5ec65634338665e82f3c2 X-DrWeb-checked: yes X-SpamTest-Envelope-From: juri@jurta.org X-SpamTest-Group-ID: 00000000 X-SpamTest-Header: Not Detected X-SpamTest-Info: Profiles 2682 [Apr 21 2008] X-SpamTest-Info: helo_type=3 X-SpamTest-Info: {HEADERS: header Content-Type found without required header Content-Transfer-Encoding} X-SpamTest-Method: none X-SpamTest-Rate: 10 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0278], KAS30/Release X-detected-kernel: by monty-python.gnu.org: FreeBSD 4.8-5.1 (or MacOS X 10.2-10.3) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:95716 Archived-At: >>> This is the same character as BOM. But since it is *ZERO-WIDTH* >>> NO-BREAK SPACE, it seems it shouldn't be displayed at all in view mode. >>> But it edit mode, it would be preferable to have some indication >>> about the presence of this character in the buffer. > > If "view mode" is meant to be more general than the minor mode > `view-mode', I agree. E.g. in Gnus article buffer (a read-only buffer > where articles are displayed), `nobreak-char-display' is set to nil > whereas when composing or replying, Emacs' default is used. We definitely should highlight ZERO-WIDTH NO-BREAK SPACE in whitespace-mode, but for editing modes I'm not so sure. -- Juri Linkov http://www.jurta.org/emacs/