english automatically option added to latex's babel package

english automatically option added to latex's babel package

[Renato]

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Hi, I've customized org-latex-packages-alist and added the package
"babel", with option "italian", however in my latex exports I get:

\usepackage[italian, english]{babel}

I don't want the english option to be there (latex gives it priority
over the italian one it seems). What could be wrong? I have english as
default language on my system (archlinux), so maybe I should change some
variable in emacs?

cheers,
reanto
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Re: english automatically option added to latex's babel package

[Rasmus]

Renato <rennabh@gmail.com> writes:

> Hi, I've customized org-latex-packages-alist and added the package
> "babel", with option "italian", however in my latex exports I get:
>
> \usepackage[italian, english]{babel}
>
> I don't want the english option to be there (latex gives it priority
> over the italian one it seems). What could be wrong? I have english as
> default language on my system (archlinux), so maybe I should change some
> variable in emacs?

From the documentation of `org-latex-classes'.  

Likewise, if your header contains \"\\usepackage[AUTO]{babel}\",
AUTO will be replaced with the language related to the language
code specified by `org-export-default-language', which see.  Note
that constructions such as \"\\usepackage[french,AUTO,english]{babel}\"
are permitted.

So the correct way is to set `org-export-default-language'.  None the
less I'd be interested in seeing a minimal example (from emacs -q)
that reproduce your error.  There may be a bug in
`org-latex-guess-babel-language'.

–Rasmus

-- 
Summon the Mothership!

Re: english automatically option added to latex's babel package

[Eric S Fraga]

Renato <rennabh@gmail.com> writes:

> Hi, I've customized org-latex-packages-alist and added the package
> "babel", with option "italian", however in my latex exports I get:

Add it with AUTO instead of italian and then specify the language in
your document using 

#+language: it

If you want Italian for all documents by default, set
org-export-default-language:

,----[ C-h v org-export-default-language RET ]
| org-export-default-language is a variable defined in `ox.el'.
| Its value is "en"
| 
| Documentation:
| The default language for export and clocktable translations, as a string.
| This may have an association in
| `org-clock-clocktable-language-setup',
| `org-export-smart-quotes-alist' and `org-export-dictionary'.
| This option can also be set with the LANGUAGE keyword.
| 
| You can customize this variable.
`----

HTH,
eric
-- 
: Eric S Fraga (0xFFFCF67D), Emacs 24.3.50.1, Org release_8.0.6-341-g338603

Re: english automatically option added to latex's babel package

[Rasmus]

Eric S Fraga <e.fraga@ucl.ac.uk> writes:

> Renato <rennabh@gmail.com> writes:
>
>> Hi, I've customized org-latex-packages-alist and added the package
>> "babel", with option "italian", however in my latex exports I get:
>
> Add it with AUTO instead of italian and then specify the language in
> your document using 
>
> #+language: it
>
> If you want Italian for all documents by default, set
> org-export-default-language:

These are the recommend instructions, yes, and indeed how I imagined
people to use it.

I looked at it and while I can reproduce there's no bug.

Start from emacs -q and eval

(require 'ox-latex)
(add-to-list 'org-latex-default-packages-alist '("italian" babel nil))

When I export the document

#+begin_src org
   * titel
#+end_src

the language defaults to org-export-default-language which is "en".
So it does what you'd expect and loads English in front of Italian
'cause it's the document language.

Compare to what Eric says:

#+begin_src org
#+LANGUAGE: it
   * titel
#+end_src

You get only Italian. 

So it guesses the language correctly.

–Rasmus

-- 
Got mashed potatoes. Ain't got no T-Bone. No T-Bone

Re: english automatically option added to latex's babel package

[Renato]

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On Fri, 19 Jul 2013 13:00:26 +0200
Rasmus <rasmus@gmx.us> wrote:

> Eric S Fraga <e.fraga@ucl.ac.uk> writes:
> 
> > Renato <rennabh@gmail.com> writes:
> >
> >> Hi, I've customized org-latex-packages-alist and added the package
> >> "babel", with option "italian", however in my latex exports I get:
> >
> > Add it with AUTO instead of italian and then specify the language in
> > your document using 
> >
> > #+language: it
> >
> > If you want Italian for all documents by default, set
> > org-export-default-language:
> 
> These are the recommend instructions, yes, and indeed how I imagined
> people to use it.
> 
> I looked at it and while I can reproduce there's no bug.
> 
> Start from emacs -q and eval
> 
> (require 'ox-latex)
> (add-to-list 'org-latex-default-packages-alist '("italian" babel nil))
> 
> When I export the document
> 
> #+begin_src org
>    * titel
> #+end_src
> 
> the language defaults to org-export-default-language which is "en".
> So it does what you'd expect and loads English in front of Italian
> 'cause it's the document language.
> 
> Compare to what Eric says:
> 
> #+begin_src org
> #+LANGUAGE: it
>    * titel
> #+end_src
> 
> You get only Italian. 
> 
> So it guesses the language correctly.


Hi, many thanks. Yes the #+language option is perfect, as I still want
my default language to be english.

cheers,
renato
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