Re: return of problem with hyperlinks in verbatim code when exporting to latex

From: Eric S Fraga <ucecesf@ucl.ac.uk>
To: org-mode mailing list <emacs-orgmode@gnu.org>
Subject: Re: return of problem with hyperlinks in verbatim code when exporting to latex
Date: Tue, 02 Feb 2010 00:23:22 +0000	[thread overview]
Message-ID: <87tyu0trid.wl%ucecesf@ucl.ac.uk> (raw)
In-Reply-To: <87vdeg1pbb.wl%ucecesf@ucl.ac.uk>

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At Mon, 01 Feb 2010 23:58:16 +0000,
Eric S Fraga wrote:
> 
> [1  <text/plain; US-ASCII (7bit)>]
> Carsten,
> 
> possibly the recent changes to org-mode for how external links are
> handled in the latex export (if I remember some of the messages flying
> by in the past week or so correctly) may have re-introduced a bug that
> existed a couple of months ago.  Specifically, in some circumstances,
> the appearance of "[[" in a verbatim code segment is translated into
> \hyperref upon export to latex.

The puzzle deepens.  Please see attached files which show one case not
working and the other working just fine (in the same file) with the
only difference between them (as far as I can see but it *is* late at
night now...) being a single space.  I've hopefully managed to protect
the file from any email system mangling along the way...

I'm off to bed as my brain is turning into mush ;-)

Thanks again,
eric

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#+TITLE:     Bugs in org-mode
#+AUTHOR:    Eric S Fraga \linebreak Chemical Engineering \linebreak UCL
#+EMAIL:     e.fraga@ucl.ac.uk
#+DATE:      2010.02.02 00:15:48
#+DESCRIPTION: 
#+KEYWORDS: 
#+LANGUAGE:  en
#+OPTIONS:   H:3 num:t toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
#+OPTIONS:   TeX:t LaTeX:t skip:nil d:nil todo:t pri:nil tags:not-in-toc
#+INFOJS_OPT: view:nil toc:nil ltoc:t mouse:underline buttons:0 path:http://orgmode.org/org-info.js
#+EXPORT_SELECT_TAGS: export
#+EXPORT_EXCLUDE_TAGS: noexport
#+LINK_UP:   
#+LINK_HOME: 

* problem with \LaTeX export

  The following verbatim output was generated using babel and maxima.

: [[n1n = 0.93 mol, n1i = 0.05 mol, n1h = 0.02 mol, n2n = 0.558 mol, 
:                               n2i = 0.422 mol, n2h = 0.02 mol, xi = 0.372 mol]]

The two lines above are converted into a single line in the latex output *and* the line starts with =\hyperref=.

: [[n1n = 0.93 mol, n1i = 0.05 mol, n1h = 0.02 mol, n2n = 0.558 mol, 
:                              n2i = 0.422 mol, n2h = 0.02 mol, xi = 0.372 mol]] 

but these lines work.  I cannot figure out why the very subtle
different (an extra space between the leading : and the first
non-space character on the second line of the first pair of lines)
makes any difference at all...

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