From mboxrd@z Thu Jan  1 00:00:00 1970
From: Carsten Dominik <carsten.dominik@gmail.com>
Subject: Re: Problem with CUSTOM_ID persistence during exporting
Date: Sun, 19 Apr 2009 22:32:48 +0200
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To: Bernt Hansen <bernt@norang.ca>
Cc: Carsten Dominik <carsten@orgmode.org>, emacs-orgmode@gnu.org

Yes, this was a bug, fixed now.

Thanks

- Carsten

On Apr 19, 2009, at 6:54 PM, Bernt Hansen wrote:

> Hi Carsten,
>
> I noticed a problem with custom ids that should probably be fixed.
>
> I was playing with a temporary custom id for a document - so I added  
> it
> and exported.  Then when I removed the id it's still there.  The
> org-export-preferred-target-alist still has the mapping of section
> number to preferred id which I removed.  I think it also applies to
> different documents.
>
> I think the variables
>
> (defvar org-export-target-aliases nil
>  "Alist of targets with invisible aliases.")
> (defvar org-export-preferred-target-alist nil
>  "Alist of section id's with preferred aliases.")
> (defvar org-export-code-refs nil
>  "Alist of code references and line numbers")
>
> should probably all be set to nil before export processing of any  
> file.
> These collect values during the export process which affects future
> exports.
>
> I think it's possible to set a CUSTOM_ID is section 1 on document X  
> and
> have it apply to document Y if you export document Y after document X.
>
> This just feels wrong to me.
>
> All export functions should probably call some org-exp-init function  
> to
> clear these (and maybe other vars) using during the export process.
>
> What do you think?
>
> -Bernt