Hi Ben,

I'm a developer of eGroupWare and currently searching for a new permission framework. I found, that typo3 is also searching:
* http://wiki.typo3.org/index.php/Enhanced_Rights_Management

eZ Components is working on authorization right now, but will also work on permissions soon. It would be great, if we could manage to establish one standard PHP permission framework. Maybe based on your work?
May I have a look at your work?