Thanks Jonas!!
I do not understand why the code works only if I use:

#+begin_latex
....
#+end-latex

instead of :

#+begin_src latex :exports results :results latex
....
#+end_src


mind that you could also use org constructs, for instance
>
> #+CAPTION: Figure example
> #+LABEL: fig:foo
> [[foo.jpg]]
>

I prefer to use the "original" LaTeX code!!

Best
Riccardo


2012/2/9 Jonas Hörsch <coroa@online.de>

> On Thu, Feb 09 2012, Riccardo Romoli wrote:
>
> > I have a further question: how can I export a code like this:
> >
> > #+begin_src latex
> >   \begin{figure}
> >     \centering
> >     \includegraphics[width=1\textwidth]{foo.jpg}
> >     \caption{Figure example}
> >     \label{fig:foo}
> >   \end{figure}
> > #+end_src
> >
> > to LaTeX to obtain a "working" figure code??
> >
>
> it seems to do what you want, when you instead use
>
> #+begin_latex
> ...
> #+end_latex
>
> C-' also still does the same. only the native fontification in the org
> buffer doesn't work irrespective of the org-src-fontify-natively
> setting. perhaps there is another variable for that.
>
> mind that you could also use org constructs, for instance
>
> #+CAPTION: Figure example
> #+LABEL: fig:foo
> [[foo.jpg]]
>
> exports to something rather similar.
>
> cheers,
> jonas
>
>
>