#+author un subtree exports.

[Damien Couroussé]

hello all,

I would like to export only a subtree of a bigger document, and use 
#+author annotations in subtrees.  Currently, all the #+author 
annotations of the document are concatenated in the exported document.

Is it the expected behaviour?  Is it possible to have per-section 
#+author annotation?


Minimalist example:

```
* section A

#+title: doc A
#+author: author A

text A.

* section B

#+title: doc B
#+author: author B

text B.
```

In this example, exporting e.g. section B (=C-c C-e C-s t U= with the 
default keymaps) produces the following output, where "author A author 
B" in the document heading is not wanted.


Text export of section B:

```
                          ━━━━━━━━━━━━━━━━━━━
                               SECTION B

                           author A author B
                          ━━━━━━━━━━━━━━━━━━━


Table of Contents
─────────────────




text B.
```




thank you,
Damien

--
Damien Couroussé
Research Engineer

Commissariat à l’énergie atomique et aux énergies alternatives
Institut List | Minatec Campus
17 avenue des Martyrs | 38054 Grenoble Cedex | France

Tel : +33 (0)4 38 78 04 66
Web : http://www-list.cea.fr
 
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