From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Davison <davison@stats.ox.ac.uk>
Subject: Re: setting org-export-latex-image-default-option on a per file
 basis?
Date: Tue, 09 Feb 2010 21:01:07 -0500
Message-ID: <874olpc0ik.fsf@stats.ox.ac.uk>
References: <m2aavi6t0t.fsf@hades.lhinman.com>
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In-Reply-To: <m2aavi6t0t.fsf@hades.lhinman.com> (Lee Hinman's message of "Tue,
	09 Feb 2010 14:41:54 -0600")
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To: Lee Hinman <hinman@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>

Lee Hinman <hinman@gmail.com> writes:

> Hi all,
>
> I'm using org-babel-ditaa to insert a picture into a document I am
> writing. This works great, except the inserted image is too small.  By
> changing the -s option to ditaa I was able to modify the size of the
> image for the HTML export but not for the LaTeX.  I did a little looking
> at the .tex file and found this:
>
> \includegraphics[width=10em]{before1.png}
>
> the width=10em is controlled by org-export-latex-image-default-option.
> Ideally I'd like to change this value for this file only, something
> like an entry in the #+OPTIONS line.  But org-export-plist-vars has that
> element set to nil so it isn't configurable via that method.  Does
> anyone have a suggestion of how I could tweak this variable on a per
> file basis?

Hi Lee,

I was just having the same problem. We can use a file-local variable,
for now. 

# Local Variables:
# org-export-latex-image-default-option: "width=30em"
# End:

This goes "near the end of the file" according to 
http://www.gnu.org/software/emacs/manual/html_node/emacs/Specifying-File-Variables.html#Specifying-File-Variables.

Dan

>
> Thanks for any suggestions.