From mboxrd@z Thu Jan  1 00:00:00 1970
From: Florian Beck <fb@miszellen.de>
Subject: Re: Logical not in org-entities.el
Date: Sun, 06 Jan 2013 11:40:38 +0100
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To: Bastien <bzg@altern.org>
Cc: emacs-orgmode@gnu.org

On 01/06/2013 07:14 AM, Bastien wrote:
> Hi Florian,
>
> Florian Beck <fb@miszellen.de> writes:
>
>> The confusion arises with org-pretty-entities because
>> what you see is definitely not what you get.
>
> Mhh... not sure what you mean: what do you see that you don't get?

With org-pretty-entities:
On display, org-entities handles all entities and displays them as 
unicode characters, even inside math blocks.
On export, org-entities only handles entities outside math. Most of the 
time it doesn't matter because the entity name is the same as the latex 
command. But in case of "$\not a$" latex export and fontification 
differ: the fontified buffer shows the angled dash (¬), the exported 
document shows a slash through the next charaxter.