From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric S Fraga <e.fraga@ucl.ac.uk>
Subject: Re: Tabs in export of code
Date: Sun, 11 Jan 2015 18:01:41 +0000
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In-Reply-To: <CABHo5SBxfUWnc6YhoRc7YGzv6USC=ho-p6eDROxMCqMMrJk4=g@mail.gmail.com>
	(Giuseppe Lipari's message of "Sun, 11 Jan 2015 17:31:06 +0100")
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To: Giuseppe Lipari <giulipari@gmail.com>
Cc: emacs-orgmode@gnu.org

On Sunday, 11 Jan 2015 at 17:31, Giuseppe Lipari wrote:

[...]

> There is not tab in this snipper (I never use tabs in code, only spaces).
> Unfortunately, when opening the tex file, I see that a tab has been
> introduced whenever 8 consecutive spaces are found, in particular at line 4.

Shot in the dark: are tabs inserted when code is auto-indented?  If so,
maybe:

,----[ C-h v indent-tabs-mode RET ]
| indent-tabs-mode is a variable defined in `C source code'.
| Its value is nil
| Original value was t
| Local in buffer *unsent wide reply to Giuseppe Lipari*; global value is the same.
| 
|   Automatically becomes buffer-local when set.
|   This variable is safe as a file local variable if its value
|   satisfies the predicate `booleanp'.
| 
| Documentation:
| Indentation can insert tabs if this is non-nil.
| 
| You can customize this variable.
| 
`----

-- 
: Eric S Fraga (0xFFFCF67D), Emacs 25.0.50.1, Org release_8.3beta-703-gef523b.dirty