From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jeffrey Ratcliffe Newsgroups: gmane.emacs.help Subject: Re: Checkerboard background colours Date: Fri, 23 Jul 2010 13:28:15 +0200 Message-ID: References: <20100222164021.GA1938@eeepc> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: dough.gmane.org 1279948042 32123 80.91.229.12 (24 Jul 2010 05:07:22 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 24 Jul 2010 05:07:22 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sat Jul 24 07:07:19 2010 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 4.69) (envelope-from ) id 1OcWxC-0001sB-BU for geh-help-gnu-emacs@m.gmane.org; Sat, 24 Jul 2010 07:07:18 +0200 Original-Received: from localhost ([127.0.0.1]:56269 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OcWxB-0004km-Lq for geh-help-gnu-emacs@m.gmane.org; Sat, 24 Jul 2010 01:07:17 -0400 Original-Received: from [140.186.70.92] (port=34356 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OcGQN-0002Z6-Iu for help-gnu-emacs@gnu.org; Fri, 23 Jul 2010 07:28:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OcGQL-0003nV-Qe for help-gnu-emacs@gnu.org; Fri, 23 Jul 2010 07:28:19 -0400 Original-Received: from mail-ww0-f49.google.com ([74.125.82.49]:41313) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OcGQL-0003nD-Md for help-gnu-emacs@gnu.org; Fri, 23 Jul 2010 07:28:17 -0400 Original-Received: by wwb31 with SMTP id 31so2549497wwb.30 for ; Fri, 23 Jul 2010 04:28:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=sGqnIcP2IWxDK1Wz5giB7kj09Eu+aNSIBdZDZx+f9ys=; b=U3/PUJkOQY+sQPgqYnxwKGZ1cW3sVaGOyxAI9mHb3yDPNceLk+SxMCQ7Ez//qnNpWf W/Q5UTZXzfdhsGNqB/3Evy0vric7qqrJF3E3NMftxrmyF+qp8Xv+D8ofxwPOgnSXWYDD EBfSLsWlV0IBPjQMWg3QR21FB6vmz/RS2q+Xw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=LXVTuawbxDGcFzZl/yeVie2ehMC0+2s16HCIhUsBK6Ashm/YkFxh8JeU38RgmTUD0S iVsmBHPmM8kf/94R+QZobmw80zrKLQlA5HI8o92axJ0O0LJ8GWTgzrj7K2bFtf4nij8l 9O+5fZWRuCFVF7PcyQgA/DM/jtL5CuYcCa5Wk= Original-Received: by 10.227.147.79 with SMTP id k15mr3363113wbv.128.1279884496081; Fri, 23 Jul 2010 04:28:16 -0700 (PDT) Original-Received: by 10.216.184.82 with HTTP; Fri, 23 Jul 2010 04:28:15 -0700 (PDT) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Mailman-Approved-At: Sat, 24 Jul 2010 01:05:21 -0400 X-BeenThere: help-gnu-emacs@gnu.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@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:74265 Archived-At: On 22 February 2010 22:13, Lennart Borgman wrote: > See for example ocr-user.el in nXhtml. Thanks for the tip. This works fine in emacs 23, but not on 21.4, where it gives the error "invalid regular expression". Do you have any idea how to get this working in 21.4? font-lock itself seems to work OK, it really does seem to be a problem with the regex. Please cc me on replies, as I am not subscribed. Regards Jeff