Re: Bug in latex export tutorial on worg ?

[Robert Goldman <rpgoldman@sift.info>]

On 5/9/11 May 9 -11:22 PM, Nick Dokos wrote:
> Robert Goldman <rpgoldman@sift.info> wrote:
> 
>> On 5/9/11 May 9 -9:54 PM, Nick Dokos wrote:
>>> Robert Goldman <rpgoldman@sift.info> wrote:
>>>
>>>> There is the following code block there:
>>>>
>>>> #+begin_src emacs-lisp :results silent
>>>>   (add-to-list 'org-export-latex-classes
>>>>           '("per-file-class"
>>>>              "\\documentclass{scrartcl}
>>>>              [NO-DEFAULT-PACKAGES]
>>>>              [EXTRA]"
>>>>              ("\\section{%s}" . "\\section*{%s}")
>>>>              ("\\subsection{%s}" . "\\subsection*{%s}")
>>>>              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
>>>>              ("\\paragraph{%s}" . "\\paragraph*{%s}")
>>>>              ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))
>>>> #+end_src
>>>>
>>>> Is this still correct?  Or should this be :exports none instead of
>>>> :results silent?
>>>>
>>>
>>> ``:results silent'' works for me and keeps the result from appearing in
>>> the org buffer. I don't think :exports can do that - it can only affect
>>> what's exported.
>>>
>>> Nick
>>
>> I must be doing something wrong then --- I had the :results silent and
>> found the source block in verbatim in my latex export file....  Changing
>> to :exports none made that go away for me.  Maybe that was a
>> coincidence.  I will have to investigate further, I guess.
>>
> 
> No, you are not doing anything wrong: the default :exports value is
> "code", so the code ends up in your export. ``:exports none'' keeps it
> (and any results) from being exported.
> 
> OTOH, try evaluating (C-c C-c) the code block, with and without
> ``:results silent''. There is a behavior difference and *that* difference
> is not affected by how you set :exports.
> 
> Nick

Ah.  I get it now.  But then surely the above IS a bug -- presumably
it's not usual for a person to wish their latex export configuration to
appear, in verbatim block, in their org-generated latex document!

Best,
Robert