From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Maus Subject: Re: :scale option in org-format-latex-options Date: Sun, 14 Mar 2010 08:54:39 +0100 Message-ID: <87aaubpccg.wl%dmaus@ictsoc.de> References: <87wrxfya7e.fsf@stats.ox.ac.uk> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: multipart/mixed; boundary="===============1384038665==" Return-path: Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Nqiey-0000U8-0R for emacs-orgmode@gnu.org; Sun, 14 Mar 2010 03:54:52 -0400 Received: from [140.186.70.92] (port=33219 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Nqiev-0000Ty-Hb for emacs-orgmode@gnu.org; Sun, 14 Mar 2010 03:54:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Nqiet-0001Jq-LG for emacs-orgmode@gnu.org; Sun, 14 Mar 2010 03:54:49 -0400 Received: from mysql1.xlhost.de ([213.202.242.106]:60295) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Nqiet-0001JZ-GB for emacs-orgmode@gnu.org; Sun, 14 Mar 2010 03:54:47 -0400 In-Reply-To: <87wrxfya7e.fsf@stats.ox.ac.uk> List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Dan Davison Cc: emacs org-mode mailing list --===============1384038665== Content-Type: multipart/signed; boundary="pgp-sign-Multipart_Sun_Mar_14_08:54:39_2010-1"; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit --pgp-sign-Multipart_Sun_Mar_14_08:54:39_2010-1 Content-Type: text/plain; charset=US-ASCII Hi Dan, Dan Davison wrote: >When creating png images of latex fragments in org-create-formula-image, >the :scale option in org-format-latex-options is not currently honoured >(it's commented out). My dvipng documentation says > -x num > Set the x magnification ratio to num/1000. Overrides the > magnification specified in the DVI file. Must be between 10 > and 100000. It is recommended that you use standard magstep > values (1095, 1200, 1440, 1728, 2074, 2488, 2986, and so on) > to help reduce the total number of PK files generated. num > may be a real number, not an integer, for increased > precision. >I don't know what a magstep is, let alone a PK file, but it seems to >suggest something like the patch below. Is there any reason not to make >a change like this? I see two problems: First we should find out what "x magnification" and "magstep" actually is and why the manual suggests using these "strange" standard numbers. And second: At least dvipng shipped with debian testing ,---- | This is dvipng 1.12 Copyright 2002-2008 Jan-Ake Larsson | dvipng 1.12 | kpathsea version 5.0.0 | Compiled with Freetype 2.3.11 | Using libft 2.3.11 | Using t1lib 5.1.2 `---- does not have a -y option. Regards -- David -- OpenPGP... 0x99ADB83B5A4478E6 Jabber.... dmjena@jabber.org Email..... dmaus@ictsoc.de --pgp-sign-Multipart_Sun_Mar_14_08:54:39_2010-1 Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iF4EABEIAAYFAkuclj8ACgkQma24O1pEeObQRQD/ddpXhc83zmZAXyFuRvwhNtkz yhRQVK9ifz56DxHN+88A/ik0GwRRG8yExOxaxzU+ZfUg2O0xbzeEU7Z8uDj6tPAD =Fr25 -----END PGP SIGNATURE----- --pgp-sign-Multipart_Sun_Mar_14_08:54:39_2010-1-- --===============1384038665== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode --===============1384038665==--