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Re: [O] How to suppress \label commands in beamer export

From: Eric S Fraga
Subject: Re: [O] How to suppress \label commands in beamer export
Date: Fri, 02 Sep 2011 09:41:32 +0100
User-agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux)

Darlan Cavalcante Moreira <address@hidden> writes:

> I'm trying to convert a presentation I've done in beamer to org-mode. I'm
> going to improve this presentation and add more stuff to it. I'd like to do
> it in org-mode.
> However, org adds \label{sec-numbers} in the generated tex file after all
> environments and this adds some blank space between the blocks in the final
> presentation. I understand this extra blank space is more like a latex
> issue, but I couldn't find a way to stop org-mode from creating the \label
> lines.

Having looked at the code, there definitely does not appear to be any
way to turn these off.  It would be straightforward to modify the code

--8<---------------cut here---------------start------------->8---
(when label
          (insert (mapconcat (lambda (l) (format "\\label{%s}" l))
                             label-list "\n") "\n"))
--8<---------------cut here---------------end--------------->8---

or, more likely, the code in =org-export-latex-subcontent= which
actually defines =label=? This could be made optional depending on the
num: #+OPTION, say?  But it may not be straightforward because labels
are not only due to sectioning, if I understand the code correctly...

However, the problem with spacing appears to be because of some
interaction between labels and overprint.  I wonder if maybe there is an
easier way (in the meantime) to accomplish what you want without
overprint?  Just curious...

: Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs
: using Org-mode version 7.7 (release_7.7.238.gc51b7)

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