From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?utf-8?Q?S=C3=A9bastien_Vauban?= Newsgroups: gmane.emacs.help Subject: Re: a emacs mode to see newline, tabs, spaces Date: Wed, 19 Aug 2009 13:45:53 +0200 Organization: Sebastien Vauban Message-ID: <87hbw43u32.fsf@mundaneum.com> References: <3b9893450908131210p15d4d610vfaad872b973c5768@mail.gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1250860700 23564 80.91.229.12 (21 Aug 2009 13:18:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 21 Aug 2009 13:18:20 +0000 (UTC) To: help-gnu-emacs-mXXj517/zsQ@public.gmane.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org-mXXj517/zsQ@public.gmane.org Fri Aug 21 15:18:13 2009 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MeU0T-0002Um-Dm for geh-help-gnu-emacs@m.gmane.org; Fri, 21 Aug 2009 15:18:13 +0200 Original-Received: from localhost ([127.0.0.1]:59352 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MeU0S-0008W8-Q3 for geh-help-gnu-emacs@m.gmane.org; Fri, 21 Aug 2009 09:18:12 -0400 Original-Path: news.stanford.edu!newsfeed.stanford.edu!news.tele.dk!news.tele.dk!small.news.tele.dk!news-2.dfn.de!news.dfn.de!newsfeed.straub-nv.de!feeder.eternal-september.org!eternal-september.org!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 35 Original-X-Trace: news.eternal-september.org U2FsdGVkX1+UKZK4JqvHugmNu43eNutPy1XeabIKsb2zBSBs8W+cdjyWoBWeywKT0/zC7+PiBFoWbNw1xU3dZxcAgCNTXrBT+wqV9ctT/BMkfXCZNKDYlCC2WkySpYFUrcgApYjKnWaHeFibUDZJaA== Original-X-Complaints-To: abuse-VVbKFVtnif8H+i2N2EyTrmui9UKz+5OX@public.gmane.org Original-NNTP-Posting-Date: Wed, 19 Aug 2009 11:45:56 +0000 (UTC) X-Auth-Sender: U2FsdGVkX1+7yWvaAJVabSwSzjQrR3+gbZ7TeDDCby0= X-Archive: encrypt Face: 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 X-Www-site: Under construction... Cancel-Lock: sha1:F2MW+Lipts+AhqoAj8PmN5yAo24= sha1:gT2YKsvxAvqQvVXaNxqGy+nJw7o= User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux) Original-Xref: news.stanford.edu gnu.emacs.help:172100 X-Mailman-Approved-At: Fri, 21 Aug 2009 09:07:28 -0400 X-BeenThere: help-gnu-emacs-mXXj517/zsQ@public.gmane.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org-mXXj517/zsQ@public.gmane.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org-mXXj517/zsQ@public.gmane.org Xref: news.gmane.org gmane.emacs.help:67338 Archived-At: Hi Drew, >> Is there any way to put emacs in a mode which I can visualize newline, t= ab, >> space? > > http://www.emacswiki.org/emacs/ShowWhiteSpace When highlighting tab characters with the following snippet of code, my Gnus Group buffer becomes black-and-white only. --8<---------------cut here---------------start------------->8--- ;; highlight tabs (require 'show-wspace) (add-hook 'font-lock-mode-hook 'highlight-tabs) --8<---------------cut here---------------end--------------->8--- Same happens with the following: --8<---------------cut here---------------start------------->8--- ;; highlight tabs in all modes (add-hook 'font-lock-mode-hook '(lambda () (font-lock-add-keywords nil '(("\t" 0 'trailing-whitespace prepend))))) --8<---------------cut here---------------end--------------->8--- Any idea why? Best regards, Seb --=20 S=C3=A9bastien Vauban