From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/80518 Path: news.gmane.org!not-for-mail From: Wolfgang Schuster Newsgroups: gmane.comp.tex.context Subject: Re: Math typesetting problems Date: Mon, 28 Jan 2013 21:59:49 +0100 Message-ID: <61EE24DE-CCC2-4007-9797-25605D08C028@gmail.com> References: <3332D3B9-E47C-47C2-8879-C0B5BE5ACADA@gmail.com> <6759E73E-0995-49FF-A826-9913EA39C49E@gmail.com> <902B5A0E-2BF3-428B-8226-07549398F187@gmail.com> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1359406796 17891 80.91.229.3 (28 Jan 2013 20:59:56 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 28 Jan 2013 20:59:56 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Mon Jan 28 22:00:15 2013 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1TzvoJ-0003q8-Cf for gctc-ntg-context-518@m.gmane.org; Mon, 28 Jan 2013 22:00:11 +0100 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 8905C10201; Mon, 28 Jan 2013 21:59:53 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 2dVeEjbcK24I; Mon, 28 Jan 2013 21:59:51 +0100 (CET) Original-Received: from balder.ntg.nl (localhost [IPv6:::1]) by balder.ntg.nl (Postfix) with ESMTP id 9F5D51020E; Mon, 28 Jan 2013 21:59:51 +0100 (CET) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id E1DC01020E for ; Mon, 28 Jan 2013 21:59:49 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id h3T2grFfT7VP for ; Mon, 28 Jan 2013 21:59:49 +0100 (CET) Original-Received: from filter2-til.mf.surf.net (filter2-til.mf.surf.net [194.171.167.218]) by balder.ntg.nl (Postfix) with ESMTP id 169DF10201 for ; Mon, 28 Jan 2013 21:59:49 +0100 (CET) Original-Received: from mail-bk0-f46.google.com (mail-bk0-f46.google.com [209.85.214.46]) by filter2-til.mf.surf.net (8.14.3/8.14.3/Debian-9.4) with ESMTP id r0SKxmF4026641 for ; Mon, 28 Jan 2013 21:59:48 +0100 Original-Received: by mail-bk0-f46.google.com with SMTP id j5so1662530bkw.33 for ; Mon, 28 Jan 2013 12:59:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:content-type:mime-version:subject:from:in-reply-to:date :content-transfer-encoding:message-id:references:to:x-mailer; bh=/ahwUjwKKVx2/bHI3EhrdHRRpGYyiKWLNJCr1RNHn80=; b=t16Nm+38PPl1ORXru2FtwqzZIoG6KVSXilOGULtTeOWXTTFVn8x69/1U/UJ/aL91xE iS9qbm+7n/PhUDEzoBecLgz4bioius1BbP0BO1AfEBK8fJyrjRglk5D08/xwWaOXnBTN kSxE+XeP9ZvQdPKCX2mZ4ISMEQl/2q2Q26NmXx3yYJJhumuD8EQqCAcfWr0lXukGtfke ryuiKrCZqtK8xGbJBRJadecDmeqeitYogVumz2HL4ZfD0/5ba69AlEgNMlj2v5lNDzl1 FRuuDYbOVWAJEwI+8KaolGhjP9/LK/95AID7IOfrUp/y/5OL2RsLLfnndN5+Vs2L7zSr ov1g== X-Received: by 10.204.3.205 with SMTP id 13mr4304303bko.38.1359406788043; Mon, 28 Jan 2013 12:59:48 -0800 (PST) Original-Received: from keima.localdomain (nrbg-4dbe7681.pool.mediaWays.net. [77.190.118.129]) by mx.google.com with ESMTPS id i20sm7556620bkw.5.2013.01.28.12.59.46 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 28 Jan 2013 12:59:47 -0800 (PST) In-Reply-To: X-Mailer: Apple Mail (2.1499) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=209.85.214.46; country=US; region=CA; city=Mountain View; postalcode=94043; latitude=37.4192; longitude=-122.0574; metrocode=807; areacode=650; http://maps.google.com/maps?q=37.4192,-122.0574&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0TIRwXMKb - 0e560bb56dc3 - 20130128 (trained as not-spam) X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.218 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.14 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:80518 Archived-At: Am 28.01.2013 um 21:48 schrieb Aditya Mahajan : > On Mon, 28 Jan 2013, Wolfgang Schuster wrote: > >>> I'll look into fractions later this week. All the fraction macros of ConTeXt were based on \genfrac macro from AMSTeX so, in principle, they should behave in the same manner. >> >> The \frac command uses \vcenter for the content while \dfrac and \tfrac only set the mathstyle before placing the content with the \over primitive. > > Then something has been lost in the MkII -> MkIV transition. I am pretty sure (cannot check right now), that the code in MkII used \genfrac (which is a fancy wrapper around \over \ovewithdelim etc) Yes, MkII uses \genfrac but in MkIV the command is no longer available and all fraction commands have been rewritten. Wolfgang ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________