From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/68485 Path: news.gmane.org!not-for-mail From: Aditya Mahajan Newsgroups: gmane.comp.tex.context Subject: Re: \startmatrix bug in beta Date: Wed, 18 May 2011 10:18:39 -0400 (EDT) Message-ID: References: <4DD2414A.6050908@elvenkind.com> <4DD37437.3000204@wxs.nl> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1305728377 13231 80.91.229.12 (18 May 2011 14:19:37 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 18 May 2011 14:19:37 +0000 (UTC) Cc: mailing list for ConTeXt users To: Hans Hagen Original-X-From: ntg-context-bounces@ntg.nl Wed May 18 16:19:33 2011 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QMhb0-0005Dm-HW for gctc-ntg-context-518@m.gmane.org; Wed, 18 May 2011 16:19:30 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id ADC7FCAD15; Wed, 18 May 2011 16:19:25 +0200 (CEST) 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 K8d3IQ5wqLr3; Wed, 18 May 2011 16:19:22 +0200 (CEST) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 61AF2CAD0F; Wed, 18 May 2011 16:19:22 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 34CAACAD0F for ; Wed, 18 May 2011 16:19:21 +0200 (CEST) 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 lZYP7Z41hc39 for ; Wed, 18 May 2011 16:19:19 +0200 (CEST) Original-Received: from filter5-til.mf.surf.net (filter5-til.mf.surf.net [194.171.167.221]) by balder.ntg.nl (Postfix) with ESMTP id 36479CAD00 for ; Wed, 18 May 2011 16:19:19 +0200 (CEST) Original-Received: from hellskitchen.mr.itd.umich.edu (smtp.mail.umich.edu [141.211.14.82]) by filter5-til.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id p4IEJGDL014151 for ; Wed, 18 May 2011 16:19:18 +0200 Original-Received: FROM adi-netbook (bas3-montreal02-1096681357.dsl.bell.ca [65.94.7.141]) By hellskitchen.mr.itd.umich.edu ID 4DD3D561.39E1.5228 ; Authuser adityam; 18 May 2011 10:19:13 EDT In-Reply-To: <4DD37437.3000204@wxs.nl> User-Agent: Alpine 2.02 (LNX 1266 2009-07-14) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=141.211.14.82; country=US; region=MI; city=Ann Arbor; postalcode=48109; latitude=42.2923; longitude=-83.7145; metrocode=505; areacode=734; http://maps.google.com/maps?q=42.2923,-83.7145&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0xEJ2jhdi - 222c52ac8b3c - 20110518 X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.221 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.12 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:68485 Archived-At: On Wed, 18 May 2011, Hans Hagen wrote: > On 18-5-2011 6:58, Aditya Mahajan wrote: >> On Tue, 17 May 2011, Taco Hoekwater wrote: >> >>> Hi Hans/ Aditya, >>> >>> With the latest beta, \startmatrix's final \NR creates a >>> superfluous line, resulting in ugly output: >> >> Bugfix: >> >> In \dodefinemathmatrix, change >> >> \setuvalue{\e!stop #1}{\dostopmathmatrix}% >> >> to >> >> \setvalue{\e!stop #1}{\dostopmathmatrix}% >> >> If someone wants to correct this in a working document, add >> >> \let\stopmatrix\dostopmathmatrix >> >> somewhere before \starttext >> >>> \starttext >>> \startformula >>> \startmatrix[left={\left(\,},right={\,\right)}] >>> \NC 0 \NR >>> \NC 0 \NR >>> \NC 0 \NR % removing this fixes the output >>> \stopmatrix >>> \stopformula >>> \stoptext >> >> I don't know why \setuvalue gives an extra space. Hopefully, you or Hans >> will be able to figure that out. > > no clue yet but > > \unexpanded\def\dostopmathmatrix > > gives an extra row Simpler example: \def\A{\halign \bgroup ## \crcr} \unexpanded\def\B{\crcr\egroup} \def\C{\crcr\egroup} \starttext \ruledvbox{\A A \cr B \cr \B} \ruledvbox{\A A \cr B \cr \C} \stoptext Same results with MkII and MkIV, so this is not a luatex issue. Aditya ___________________________________________________________________________________ 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 ___________________________________________________________________________________