From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/71574 Path: news.gmane.org!not-for-mail From: Alan Braslau Newsgroups: gmane.comp.tex.context Subject: Re: nocolor in MetaPost Date: Wed, 5 Oct 2011 22:49:23 +0200 Message-ID: <20111005204923.GA48257@iram-hb-003386.extra.cea.fr> References: <7DDC3D8C-95FC-4DF3-B872-37910CB44290@xs4all.nl> <4E8CA5FE.7000008@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" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1317847789 14089 80.91.229.12 (5 Oct 2011 20:49:49 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 5 Oct 2011 20:49:49 +0000 (UTC) Cc: Hans van der Meer To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Wed Oct 05 22:49:45 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 1RBYPQ-0003XS-5l for gctc-ntg-context-518@m.gmane.org; Wed, 05 Oct 2011 22:49:44 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 932DDCA680; Wed, 5 Oct 2011 22:49:42 +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 6XIVOvWvhxDR; Wed, 5 Oct 2011 22:49:40 +0200 (CEST) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 083DACAFB5; Wed, 5 Oct 2011 22:49:40 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id BC7EECAFB5 for ; Wed, 5 Oct 2011 22:49:38 +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 xCxW5GmJLubH for ; Wed, 5 Oct 2011 22:49:28 +0200 (CEST) Original-Received: from filter2-nij.mf.surf.net (filter2-nij.mf.surf.net [195.169.124.153]) by balder.ntg.nl (Postfix) with ESMTP id EDADACA680 for ; Wed, 5 Oct 2011 22:49:27 +0200 (CEST) Original-Received: from sainfoin-out.extra.cea.fr (sainfoin-out.extra.cea.fr [132.167.192.144]) by filter2-nij.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id p95KnQ94024212 for ; Wed, 5 Oct 2011 22:49:27 +0200 Original-Received: from epeire2.extra.cea.fr (epeire2.extra.cea.fr [132.167.198.32]) by sainfoin.extra.cea.fr (8.14.2/8.14.2/CEAnet-Internet-out-2.2) with ESMTP id p95KnQlw015111 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 5 Oct 2011 22:49:26 +0200 Original-Received: from orpin1.extra.cea.fr (orpin1.extra.cea.fr [132.167.198.4]) by epeire2.extra.cea.fr (8.14.4/8.14.4) with ESMTP id p95KnQIi001063; Wed, 5 Oct 2011 22:49:26 +0200 (envelope-from alan.braslau@cea.fr) Original-Received: from iram-hb-003386.extra.cea.fr (charybde.extra.cea.fr [132.166.43.102]) by orpin1.extra.cea.fr (8.13.8/8.13.8/CEAnet-Extranet-out-1.1) with ESMTP id p95KnPBS003414; Wed, 5 Oct 2011 22:49:25 +0200 Content-Disposition: inline In-Reply-To: <4E8CA5FE.7000008@wxs.nl> User-Agent: Mutt/1.5.21 (2010-09-15) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=132.167.192.144; country=FR; region=A3; city=Gif-sur-yvette; latitude=48.6833; longitude=2.1333; http://maps.google.com/maps?q=48.6833,2.1333&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0aFF8Nr0l - ba11ee0c6aaa - 20111005 X-Scanned-By: CanIt (www . roaringpenguin . com) on 195.169.124.153 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:71574 Archived-At: On Wed, Oct 05, 2011 at 08:46:22PM +0200, Hans Hagen wrote: > On 5-10-2011 19:56, Hans van der Meer wrote: > > Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C. > > not that I know of What exactly do you want to do? Can if known mycolor : fi be of any help? ___________________________________________________________________________________ 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 ___________________________________________________________________________________