Hi Nicolas,

On Tue, Jul 24, 2012 at 11:21:38PM +0200, Nicolas Goaziou wrote:
>
> I'm not sure to understand.  Could you show me an ECM?  Also, please
> include `org-e-latex-classes' value.
>

I did some more testing, this only happens with subtree export with
org-e-beamer. Try to export the top level tree in the attached org file
with org-e-beamer like this: M-: (org-e-beamer-export-to-LaTeX t) RET.

This works with case-fold-search set to t, however setting it to nil
makes it export with the following header:

  % Created 2012-07-25 Wed 00:40
  \documentclass[11pt]{article}

This is the value of my org-e-latex-classes:

(("beamer" "\\documentclass[presentation]{beamer}"
  ("\\section{%s}" . "\\section*{%s}")
  ("\\subsection{%s}" . "\\subsection*{%s}")
  ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
 ("article" "\\documentclass[11pt]{article}"
  ("\\section{%s}" . "\\section*{%s}")
  ("\\subsection{%s}" . "\\subsection*{%s}")
  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
  ("\\paragraph{%s}" . "\\paragraph*{%s}")
  ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 ("report" "\\documentclass[11pt]{report}"
  ("\\part{%s}" . "\\part*{%s}")
  ("\\chapter{%s}" . "\\chapter*{%s}")
  ("\\section{%s}" . "\\section*{%s}")
  ("\\subsection{%s}" . "\\subsection*{%s}")
  ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
 ("book" "\\documentclass[11pt]{book}"
  ("\\part{%s}" . "\\part*{%s}")
  ("\\chapter{%s}" . "\\chapter*{%s}")
  ("\\section{%s}" . "\\section*{%s}")
  ("\\subsection{%s}" . "\\subsection*{%s}")
  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")))

I hope I gave enough info.

Thanks,

--
Suvayu

Open source is the future. It sets us free.