From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/72221 Path: news.gmane.org!not-for-mail From: Roger Mason Newsgroups: gmane.comp.tex.context Subject: Zoom image in presentation Date: Mon, 07 Nov 2011 07:28:11 -0330 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: dough.gmane.org 1320663514 32232 80.91.229.12 (7 Nov 2011 10:58:34 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 7 Nov 2011 10:58:34 +0000 (UTC) To: ntg-context@ntg.nl Original-X-From: ntg-context-bounces@ntg.nl Mon Nov 07 11:58:30 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 1RNMuJ-0007Az-9c for gctc-ntg-context-518@m.gmane.org; Mon, 07 Nov 2011 11:58:27 +0100 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 99693CB0BF; Mon, 7 Nov 2011 11:58:26 +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 SElg-Vmjwu6E; Mon, 7 Nov 2011 11:58:24 +0100 (CET) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 03FE8CB0A6; Mon, 7 Nov 2011 11:58:24 +0100 (CET) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 05911CB0A6 for ; Mon, 7 Nov 2011 11:58:23 +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 kIHY4cHgu0+I for ; Mon, 7 Nov 2011 11:58:20 +0100 (CET) Original-Received: from filter4-til.mf.surf.net (filter4-til.mf.surf.net [194.171.167.220]) by balder.ntg.nl (Postfix) with ESMTP id B69EDCB083 for ; Mon, 7 Nov 2011 11:58:20 +0100 (CET) Original-Received: from jade.esd.mun.ca (jade.esd.mun.ca [134.153.36.230]) by filter4-til.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id pA7AwG6g005702 for ; Mon, 7 Nov 2011 11:58:17 +0100 Original-Received: from jade.esd.mun.ca (jade.esd.mun.ca [134.153.36.230]) by jade.esd.mun.ca (8.14.4/8.14.4) with ESMTP id pA7AwBd5017449 for ; Mon, 7 Nov 2011 07:28:11 -0330 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=134.153.36.230; country=CA; region=NL; city=Saint John's; latitude=47.5500; longitude=-52.6667; http://maps.google.com/maps?q=47.5500,-52.6667&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 05FSaWgxU - 8472337e45d2 - 20111107 X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.220 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:72221 Archived-At: Hello all, I'd like to be able to zoom an image during a presentation. My thinking is that it might be possible by turning layers on and off interactively. I see in this message: http://archive.contextgarden.net/message/20110426.183109.fc46c5a5.en.html that Hans said (enigmatically :-)) "And then there are viewerlayers (acrobat) that you can turn on and off with \goto{On}[VideLayer{mylayer}] but that's a different topic." Any hints on how I could do this? I'm using the latest standalone, installed yesterday. Thanks, Roger ___________________________________________________________________________________ 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 ___________________________________________________________________________________