From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel,gmane.emacs.pretest.bugs Subject: Re: 22.2.50; Display of "zero width no-break space" (U+FEFF) Date: Mon, 21 Apr 2008 02:57:29 +0300 Organization: JURTA Message-ID: <87fxtgt7fo.fsf@jurta.org> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1208736652 15626 80.91.229.12 (21 Apr 2008 00:10:52 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 21 Apr 2008 00:10:52 +0000 (UTC) To: emacs-pretest-bug@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Apr 21 02:11:26 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 1Jnjd0-0007Qe-Bd for ged-emacs-devel@m.gmane.org; Mon, 21 Apr 2008 02:11:26 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JnjcK-0001RO-UZ for ged-emacs-devel@m.gmane.org; Sun, 20 Apr 2008 20:10:45 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JnjZo-0008TG-8E for emacs-devel@gnu.org; Sun, 20 Apr 2008 20:08:08 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JnjZm-0008SR-T0 for emacs-devel@gnu.org; Sun, 20 Apr 2008 20:08:07 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JnjZm-0008SL-Fr for emacs-devel@gnu.org; Sun, 20 Apr 2008 20:08:06 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1JnjZl-00051I-V1 for emacs-devel@gnu.org; Sun, 20 Apr 2008 20:08:06 -0400 Original-Received: from mail.gnu.org ([199.232.76.166] helo=mx10.gnu.org) by fencepost.gnu.org with esmtp (Exim 4.67) (envelope-from ) id 1JnjZl-0002TE-Bm for emacs-pretest-bug@gnu.org; Sun, 20 Apr 2008 20:08:05 -0400 Original-Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1JnjZd-0004zl-Kp for emacs-pretest-bug@gnu.org; Sun, 20 Apr 2008 20:08:05 -0400 Original-Received: from relay03.kiev.sovam.com ([62.64.120.201]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1JnjZd-0004z3-0D for emacs-pretest-bug@gnu.org; Sun, 20 Apr 2008 20:07:57 -0400 Original-Received: from [83.170.232.243] (helo=smtp.svitonline.com) by relay03.kiev.sovam.com with esmtp (Exim 4.67) (envelope-from ) id 1JnjZa-0002Fh-RM for emacs-pretest-bug@gnu.org; Mon, 21 Apr 2008 03:07:55 +0300 In-Reply-To: (Reiner Steib's message of "Sun, 20 Apr 2008 12:35:49 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (x86_64-pc-linux-gnu) X-Scanner-Signature: 7b6940144bc5d56bdacd12344196c2df 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 2676 [Apr 18 2008] X-SpamTest-Info: helo_type=3 X-SpamTest-Method: none X-SpamTest-Rate: 0 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 6.x (1) X-detected-kernel: by monty-python.gnu.org: Linux 2.6, seldom 2.4 (older, 4) 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:95570 gmane.emacs.pretest.bugs:22095 Archived-At: >> in Emacs 22.2.50, "zero width no-break space" (U+FEFF) is displayed as >> a hollow box. [1] >> >> I think for normal buffers it should be displayed like `š' (NO-BREAK >> SPACE, U+00A0) i.e. using the face face `nobreak-space'. But when >> `nobreak-char-display' is nil, it should not be displayed at all or >> like a normal SPC. (Dunno what Unicode says about it.) > > Any opinions on this? 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. -- Juri Linkov http://www.jurta.org/emacs/