There is also a problem with the #+CAPTION line; I think org-mode
exports CAPTIONs only, if you use simple [[links]].


This is the ASCII output (COMMENT block is just indented):


                      Testing BEGIN_COMMENT Block
                      ===========================

Author: Karl Eichwalder
Date: 2011-02-24 11:05:53 CET



  #done
  <a href="http://www.flickr.com/photos/keichwa/5053024831/"
  title="IMG_1071 Schachen mit den Schachenhäusern by keichwa"><img
  src="http://farm5.static.flickr.com/4133/5053024831_0ea1ecf083.jpg"
  width="500" height="375" alt="IMG_1071 Schachen mit den
  Schachenhäusern" /></a>

[http://farm5.static.flickr.com/4133/5053024831_0ea1ecf083.jpg]

[http://farm5.static.flickr.com/4133/5053024831_0ea1ecf083.jpg]: http://www.flickr.com/photos/keichwa/5053024831/



-- 
Karl Eichwalder