Received: from mx0.gmx.net (mx0.gmx.net [213.165.64.100]) by h1439878.stratoserver.net (8.14.2/8.14.2/Debian-2build1) with SMTP id p44C92K4012203 for ; Wed, 4 May 2011 14:09:03 +0200 Received: (qmail 22533 invoked by alias); 4 May 2011 12:08:57 -0000 Delivered-To: GMX delivery to rainer.schoepf@gmx.net Received: (qmail invoked by alias); 04 May 2011 12:08:56 -0000 Received: from relay.uni-heidelberg.de (EHLO relay.uni-heidelberg.de) [129.206.100.212] by mx0.gmx.net (mx051) with SMTP; 04 May 2011 14:08:56 +0200 Received: from listserv.uni-heidelberg.de (listserv.uni-heidelberg.de [129.206.100.94]) by relay.uni-heidelberg.de (8.14.1/8.14.1) with ESMTP id p44C6huD002020 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 4 May 2011 14:06:43 +0200 Received: from listserv.uni-heidelberg.de (localhost.localdomain [127.0.0.1]) by listserv.uni-heidelberg.de (8.13.1/8.13.1) with ESMTP id p44AWmc9017058; Wed, 4 May 2011 14:06:42 +0200 Received: by LISTSERV.UNI-HEIDELBERG.DE (LISTSERV-TCP/IP release 16.0) with spool id 1227437 for LATEX-L@LISTSERV.UNI-HEIDELBERG.DE; Wed, 4 May 2011 14:06:42 +0200 Received: from relay2.uni-heidelberg.de (relay2.uni-heidelberg.de [129.206.210.211]) by listserv.uni-heidelberg.de (8.13.1/8.13.1) with ESMTP id p44C6geD020591 for ; Wed, 4 May 2011 14:06:42 +0200 Received: from mail-pw0-f49.google.com (mail-pw0-f49.google.com [209.85.160.49]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p44C6ZYS005504 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=FAIL) for ; Wed, 4 May 2011 14:06:40 +0200 Received: by pwi8 with SMTP id 8so746824pwi.22 for ; Wed, 04 May 2011 05:06:35 -0700 (PDT) Received: by 10.142.61.18 with SMTP id j18mr591380wfa.75.1304510795428; Wed, 04 May 2011 05:06:35 -0700 (PDT) Received: from [10.0.1.103] (122-49-167-213.ip.adam.com.au [122.49.167.213]) by mx.google.com with ESMTPS id z10sm1377079wfj.3.2011.05.04.05.06.32 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 04 May 2011 05:06:33 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1081) References: X-Mailer: Apple Mail (2.1081) X-Spam-Whitelist: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by listserv.uni-heidelberg.de id p44C6geD020592 Message-ID: <5BCAF3F0-F09B-4E5A-BC8C-FFC17987F603@gmail.com> Date: Wed, 4 May 2011 21:36:28 +0930 Reply-To: Mailing list for the LaTeX3 project Sender: Mailing list for the LaTeX3 project From: Will Robertson Subject: Re: Policy regarding engine specific fixes To: LATEX-L@listserv.uni-heidelberg.de In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: List-Archive: X-GMX-Antispam: 0 (eXpurgate); Detail=5D7Q89H36p4yCuwxJv6KY0FCZRnwZ+13zBgg90+s3FveKmQEfToOLoXbJ/hsgxkDnxEm4 yxT4Cr4FhBMhvgdsZGi3zsOFcfhE8Rj5fF6pFP9Oh9cst38sH98Tat3XBTdw4EknBNUFsBNs4UaS a8JoffWSYYFrLNkETVd9Lt/jDY1cuJfnOrbkzHXbJf2JOYZISiLLVkCtlqUW0TNi2hTOQ==V1; X-Resent-By: Forwarder X-Resent-For: rainer.schoepf@gmx.net X-Resent-To: rainer@rainer-schoepf.de Status: R X-Status: X-Keywords: X-UID: 6725 On 04/05/2011, at 9:02 PM, Philipp Stephani wrote: > coming from a comment in the question http://tex.stackexchange.com/questions/17265, I wonder what the policy of the LaTeX project is concerning packages that work only under pdfTeX or make some assumptions that are not valid in the newer engines. Is it intended that such necessary fixes will be included in the packages or in the kernel, or will the fixes have to be provided in separate packages? Speaking for myself, I guess it largely depends. We've spoken here before about adding a switch to deactivate inputenc in XeLaTeX/LuaLaTeX but no proposals ever got off the ground. As for amsmath, that's still maintained by the AMS, and I believe they're currently working on an update to that at the moment -- it would be best to contact them directly. (I'm not sure who the best contact there would be.) Cheers, -- Will