From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nick Dokos <ndokos@gmail.com>
Subject: Re: org-preview-latex-fragment ignores \includes in the LATEX_HEADER
Date: Thu, 28 May 2015 12:09:50 -0400
Message-ID: <87k2vsznsh.fsf@alphaville.usersys.redhat.com>
References: <CAFync2h7iytvsCbWe7puD8qB5zU7f8UWhnka_=kQ52Dv53imzA@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:56523)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <geo-emacs-orgmode@m.gmane.org>) id 1Yy0Nd-0002CU-Rk
	for emacs-orgmode@gnu.org; Thu, 28 May 2015 12:10:07 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <geo-emacs-orgmode@m.gmane.org>) id 1Yy0Na-0001YU-M9
	for emacs-orgmode@gnu.org; Thu, 28 May 2015 12:10:01 -0400
Received: from plane.gmane.org ([80.91.229.3]:45743)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <geo-emacs-orgmode@m.gmane.org>) id 1Yy0Na-0001Xs-Fl
	for emacs-orgmode@gnu.org; Thu, 28 May 2015 12:09:58 -0400
Received: from list by plane.gmane.org with local (Exim 4.69)
	(envelope-from <geo-emacs-orgmode@m.gmane.org>) id 1Yy0NZ-0005U3-1u
	for emacs-orgmode@gnu.org; Thu, 28 May 2015 18:09:57 +0200
Received: from nat-pool-bos-t.redhat.com ([66.187.233.206])
	by main.gmane.org with esmtp (Gmexim 0.1 (Debian))
	id 1AlnuQ-0007hv-00
	for <emacs-orgmode@gnu.org>; Thu, 28 May 2015 18:09:57 +0200
Received: from ndokos by nat-pool-bos-t.redhat.com with local (Gmexim 0.1
	(Debian)) id 1AlnuQ-0007hv-00
	for <emacs-orgmode@gnu.org>; Thu, 28 May 2015 18:09:57 +0200
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: emacs-orgmode@gnu.org

Stefan Otte <stefan.otte@gmail.com> writes:

> Hey,
>
> I'm using orgmode with lots of LaTeX for equations. A typical document
> start with
>
>   #+TITLE: Some Title
>   #+LaTeX_HEADER: \include{commands}
>
> commands.tex contains commands like:
>   \newcommand{\RRR}{{\mathbb{R}}}
>
> The pdf export works flawlessly, however `org-preview-latex-fragment`
> seems to ignore "\include{commands}", i.e., equations that use
> commands that are defined in commands.tex are rendered as blank/empty
> image.
>
> Is it the intended behavior that `org-preview-latex-fragment` ignores
> "\include", is it a bug, or is there a better way to do it?
>
>

Fragments are islands unto themselves with their own special
handling. See the doc for the variable org-format-latex-header.

Nick