From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/94931 Path: news.gmane.org!not-for-mail From: Wolfgang Schuster Newsgroups: gmane.comp.tex.context Subject: Re: Problem with \blackboard{} command Date: Sat, 21 May 2016 18:13:29 +0200 Message-ID: <57408929.6070000@gmail.com> References: Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3716314139233627336==" X-Trace: ger.gmane.org 1463847256 15898 80.91.229.3 (21 May 2016 16:14:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 21 May 2016 16:14:16 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Sat May 21 18:14:04 2016 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from zapf.boekplan.nl ([5.39.185.232] helo=zapf.ntg.nl) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1b49XQ-0002A6-DH for gctc-ntg-context-518@m.gmane.org; Sat, 21 May 2016 18:14:04 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 23F6ACBED; Sat, 21 May 2016 18:13:46 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lgUYE-oL9P9L; Sat, 21 May 2016 18:13:45 +0200 (CEST) Original-Received: from zapf.ntg.nl (localhost [IPv6:::1]) by zapf.ntg.nl (Postfix) with ESMTP id 69321CBF0; Sat, 21 May 2016 18:13:45 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id C173FCBF0 for ; Sat, 21 May 2016 18:13:43 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mtIVaOT1A1_k for ; Sat, 21 May 2016 18:13:42 +0200 (CEST) Original-Received: from mail-wm0-f46.google.com (mail-wm0-f46.google.com [74.125.82.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by zapf.ntg.nl (Postfix) with ESMTPS id B53B0CBED for ; Sat, 21 May 2016 18:13:32 +0200 (CEST) Original-Received: by mail-wm0-f46.google.com with SMTP id n129so21488566wmn.1 for ; Sat, 21 May 2016 09:13:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to; bh=X91XQ+U1zzlA1ChvTBTVf8Iyuz0qAdNQ/qOv9qgwX4k=; b=EAOJ5rKTOvw2UgSaKEUgH9SGD7SO/cvDmCHqFGSMftoDU1KkSAwGivMtFUM5X8jEpZ 986J2ab79M+czEo1nl6qkdzIp/ASQwJYms4nRjtPdxkZJoY8oV5iDSs+iqzoJcd9G8M5 bm17+NRGp4yljRUcXDuC6hrnp5Wc7vd+n+s22lvAUHXEuL2/7T5JJT6faTrGDar4klOu dSESuBz1aMPCMZsjhwwWmGEsIymVBh/xA1aJS8EQXjjehybIGvk/buVwlGMCX0MzklWE 21HJgxmgpnns7NsnkKDiS+TLHCBWN8QANMxg47IOV9RgWrZO/Tj1sNbN/EwNExRENqSf vvGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:references:in-reply-to; bh=X91XQ+U1zzlA1ChvTBTVf8Iyuz0qAdNQ/qOv9qgwX4k=; b=YfPbrckVYp4qPnoUrRCu5O/pP4k7IqWjoy473XWXqWrSDzg1uyCpFiMwQzV7LqFTsN nZIhT2qPJONZRycN/soe3fxKQHlZlYm+SpT3/mPgcjulpQ+YmoE2Af5ofSfNWbZQyIm+ 047e2QhYxlngjD2e+8DT5yTNyqJtNaI7FVt6Mpalefg9hNR5H0APvLOUKzQ6OuXbMgxg /KtSlGmhgQRWfn/Qb+ezkBUfWX2WwVIZCZ2nGHEhk7G0XzsLR9vpJblGEM66XK/Sd0LY WfKnh6fioCkQw8qRjOwZwSdbj50HL5PffJ+FoVSWabOvmFhTMQYQPXKPhYw51yB8bXIf TDpQ== X-Gm-Message-State: AOPr4FX8sM/z5hbwPZOuICUYumzwMHZJ5KgeRiItjZ/BXL1TiMzzR6EmRcRAJP+7OS+F1g== X-Received: by 10.28.92.18 with SMTP id q18mr9508995wmb.48.1463847212404; Sat, 21 May 2016 09:13:32 -0700 (PDT) Original-Received: from keima.localdomain (x2f24b20.dyn.telefonica.de. [2.242.75.32]) by smtp.gmail.com with ESMTPSA id a207sm4056962wma.8.2016.05.21.09.13.30 for (version=TLSv1/SSLv3 cipher=OTHER); Sat, 21 May 2016 09:13:31 -0700 (PDT) User-Agent: Postbox 4.0.8 (Macintosh/20151105) In-Reply-To: X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.16 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" Xref: news.gmane.org gmane.comp.tex.context:94931 Archived-At: This is a multi-part message in MIME format. --===============3716314139233627336== Content-Type: multipart/alternative; boundary="------------050408050204020005000803" This is a multi-part message in MIME format. --------------050408050204020005000803 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit > cryo shock > 21. Mai 2016 um 17:37 > Hi together, > > I've experienced a problem with \blackboard{} command. Please paste > the following code and compile it (I have newest CTX beta version > (updating daily)): > > ------------------------------------------------------------ > \starttext > > Variation 1: > $\forall n \in \blackboard{Z} \neq 0$: should be $0$ > > Variation 2: > $\forall n \in \integers \neq 0$: is $0$ > > \stoptext > ------------------------------------------------------------ > > When the first variation is used, CTX seems to convert every folowing > letter into blackboard characters within the rest of the math > environment no matter where \blackboard brackets are placed. > Only when the second variation with \integers is used, CTX propely > converts every following letter. But imagine you need blackboard G for > some reason for example. Then the same bug will appear. I hope this > can be fixed easily. The \blackboard command changes the math alphabet and is used like a normal font switch, to limit its scope you have to use it in this form: {\blackboard Z} Wolfgang --------------050408050204020005000803 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
cryo shock
21= .=20 Mai 2016 um 17:37
<= div>
Hi together,

I've experienced a problem with \blackboard{}=20 command. Please paste the following code and compile it (I have newest=20 CTX beta version (updating daily)):

------------------------------= ------------------------------
\starttext

Variation 1:
$\forall n \in \blackboard{Z} \neq 0$: should be $0$

Variat= ion 2:
$\forall n \in \integers \neq 0$: is $0$

\stoptext
-----= -------------------------------------------------------

When the first variation is used, CTX seems to convert every folowing letter into blackboard characters within the rest of the math environment no=20 matter where \blackboard brackets are placed.
Only when the=20 second variation with \integers is used, CTX propely converts every=20 following letter. But imagine you need blackboard G for some reason for=20 example. Then the same bug will appear. I hope this can be fixed easily.<= br>
The \blackboard command changes the math alphabet and is used like a=20 normal font switch, to limit its scope you have to use it in this form:
=C2=A0=C2=A0=C2=A0 {\blackboard Z}

Wolfgang
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