From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/51647 Path: news.gmane.org!not-for-mail From: Piotr Kopszak Newsgroups: gmane.comp.tex.context Subject: Duotones with spot colors Date: Tue, 7 Jul 2009 15:50:30 +0200 Message-ID: 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: ger.gmane.org 1246974698 30673 80.91.229.12 (7 Jul 2009 13:51:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 7 Jul 2009 13:51:38 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Tue Jul 07 15:51:31 2009 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from ronja.vet.uu.nl ([131.211.172.88] helo=ronja.ntg.nl) by lo.gmane.org with esmtp (Exim 4.50) id 1MOB50-0001OH-Ju for gctc-ntg-context-518@m.gmane.org; Tue, 07 Jul 2009 15:51:30 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id CD42E1FB6D; Tue, 7 Jul 2009 15:51:29 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 24912-07; Tue, 7 Jul 2009 15:50:42 +0200 (CEST) Original-Received: from ronja.vet.uu.nl (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id DF1731FAD7; Tue, 7 Jul 2009 15:50:41 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 3BE231FAD7 for ; Tue, 7 Jul 2009 15:50:39 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 01780-01-3 for ; Tue, 7 Jul 2009 15:50:31 +0200 (CEST) Original-Received: from filter4-ams.mf.surf.net (filter4-ams.mf.surf.net [192.87.102.72]) by ronja.ntg.nl (Postfix) with ESMTP id 5C82E1FA2B for ; Tue, 7 Jul 2009 15:50:31 +0200 (CEST) Original-Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.156]) by filter4-ams.mf.surf.net (8.14.3/8.14.3/Debian-5) with ESMTP id n67DoURL028707 for ; Tue, 7 Jul 2009 15:50:31 +0200 Original-Received: by fg-out-1718.google.com with SMTP id l27so880733fgb.8 for ; Tue, 07 Jul 2009 06:50:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=/0f/25FGH3Bl/AP4zu3DkDiQSL+tng2eWsagh6v4lU8=; b=wrbPWLmY9APU0kLed+4PyAl2GrlEGARQS4rggGGd1RHbpOnagKpMkIJEA0E0Hurs3I 7JN673YNd4pjrR/BSDnqsKhibduihX4b7CbQSTrrtLOLnDgETrCNUFhZ0wzl/gobrEEy F3D+lifEmcKnqHmx2vCU7alRdxRvNlUYpqxT4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=kmK+CbqGZM9RtnEHanHeloxEhR0FyDlIrK+RFcwi/mtRZNuaWeqh6OvAP0z0aj6RkF ylBHWCsSNpCLrgKu2O0hDSfsPwZ8yL/mtDo8RFwwHvC7c8alg59AUrc1WmSI0p7qSuMw pBl3j8sB+TJmwLS/FQmiM7b53eysxMyR+dqjQ= Original-Received: by 10.86.25.4 with SMTP id 4mr732729fgy.46.1246974630416; Tue, 07 Jul 2009 06:50:30 -0700 (PDT) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=72.14.220.156; 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: 257016798 - 539199519218 - 20090707 X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.72 X-Virus-Scanned: amavisd-new at ntg.nl X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.11 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 X-Virus-Scanned: amavisd-new at ntg.nl Xref: news.gmane.org gmane.comp.tex.context:51647 Archived-At: Hello list, I am preparing for a next project which will be printed in two colours. Obviously, perfect opportunity to use duotones. However I got my duotone illustrations in CMYK tiffs with images in yellow and black channels. Obviously black could stay but I would like to convert the yellow channel to the spot colour I am going to use. Any ideas (without using Photoshop) ? Many thanks in advance Piotr -- http://okle.pl ___________________________________________________________________________________ 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 : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________