Known bugs
Note 1 : All the content of the odt document is suppose to be under a title or a subtitle. In fact, a section is created each time a title or a subtitle is reached. If there is no title in the odt document, there will be no section in the hdoc document. That means that the hdoc document will not be validated by the schema athttp://scenari.utc.fr/hdoc/www/co/hdoc.html.
Problem 2 :Sometimes, the ant script doesn't work on an newly updated file. It's due to a lack of permission on the updated file. In that case it is important to check that uploads and odt_to_hdoc directories have been recursively set to chmod 777. Otherwise, Ant or Java might have permission issues to open or edit files, which would make the conversion fail.