Sorry for asking another question; this time it is for the
cross-referencing in LaTeX export, which existed before (e.g., Sec. 16 of
manual for <8.0) but is gone now.


Per the suggestion from the older manual for <8.0, I have the following
setting in my configuration file:

(setq org-export-latex-hyperref-format "\\ref{%s}") ; for cross-referencing


Now with 8.2.7c and the following org internal link to a section

... described in Sec. [[*SectionOne][SectionOne]] ...


LaTeX export generates the following code:

... described in Sec. \texttt{SectionOne}, ...


Regards,

Joseph


On Thu, Sep 18, 2014 at 3:07 PM, Kyeong Soo (Joseph) Kim <
kyeongsoo.kim@gmail.com> wrote:

> Nicolas and All,
>
> One further question regarding your suggestion of the use of filter for
> special blocks in export:
>
> I just found out that, if I close Emacs and relaunch it, all variables for
> filter (i.e., 'org-export-filter-*') are not defined. As a result, the
> following elisp codes for the workaround based on both your suggestion and
> the filter example in the manual causes void variable error (i.e.,
> "Symbol's value as variable is void:
> org-export-filter-special-block-function"):
>
>
> ;; workaround solution (until 8.3.0) for case-sensitve handling of
> special-block for IEEE LaTeX class
> (defun my-latex-filter-ieeekeywords (text backend info)
>   "Upcase 'IEEE' in IEEEkeywords environment in LaTeX export."
>   (when (org-export-derived-backend-p backend 'latex)
> (replace-regexp-in-string "ieeekeywords" "IEEEkeywords" text)))
>
> (add-to-list 'org-export-filter-special-block-functions
>  'my-latex-filter-ieeekeywords)
>
>
> It turns out that those variables are defined only after exporting org
> file into LaTeX.
>
> Again, any advice on propor addition of custom filter functions in the
> configuration file would be greatly appreciated; maybe the said example in
> the manual needs to be updated as well.
>
> Regards,
> Joseph
>
>
>
> On Thu, Sep 18, 2014 at 12:50 PM, Kyeong Soo (Joseph) Kim <
> kyeongsoo.kim@gmail.com> wrote:
>
>> Hello Nicolas,
>>
>> Great thanks for the detailed instructions with clear explanations for
>> the problems.
>>
>> I have addressed all those issues per your suggestions, but put some
>> comments embedded below.
>>
>>
>> Again, many thanks for your great help!
>>
>> Joseph
>>
>>
>> On Thu, Sep 18, 2014 at 3:01 AM, Nicolas Goaziou <mail@nicolasgoaziou.fr>
>> wrote:
>>
>> -----> snip <-----
>>
>>>
>>> > 2. Accessing the value of "#+KEYWORDS:" and change of cases in
>>> > "org-special-blocks"
>>> >
>>> > For keywords section in IEEE papers, I used to have the following
>>> settings:
>>> >
>>> > #+KEYWORDS: AAA, BBB, CCC
>>> > ...
>>> > #+BEGIN_IEEEkeywords
>>> > {{{KEYWORDS}}}.
>>> > #+END_IEEEkeywords
>>>
>>> [...]
>>>
>>> > Version 8.2.7c, however, produces the following from the same settings:
>>> >
>>> > \begin{ieeekeywords}
>>> > .
>>> > \end{ieeekeywords}
>>>
>>> I'm surprised {{{KEYWORDS}}} even worked as, AFAIK, it wasn't
>>> documented.  Indeed, there is no such macro in Org 8.0.  However, you
>>> can define your own
>>>
>>
>> '{{{KEYWORDS}}}' worked without any issues in previous versions, which in
>> fact was suggested by someone in the mailing list or stackoverflow
>> (unfortunately, I couldn't find that via Google any longer).
>>
>> By the way, in Sec. 12.3 of the Org manual (ver. 8.2.7c), 'KEYWORDS' is
>> listed together with 'AUTHOR', 'TITLE' and so on as export keywords. Also,
>> according to Sec. 11.6, those predefined keywords (e.g.,  #+TITLE:,
>> #+AUTHOR:) can be accessed by {{{title}}} and {{{author}}} like
>> user-defined macros.
>>
>> It seems that there is some inconsistency between the actual behavior and
>> the corresponding manual in export engine of org-mode ver. 8.2.7c.
>>
>> -----> snip <-----
>>
>
>