I put together an article on CSS Inheritance (An explanation of how inheritance works in CSS and why CSS doesn't need Object Oriented style inheritance) a couple of weeks ago. I think its ready to go public now, but any feedback people care to provide would be welcomed.
It is confirmed - I'm off to Braga this year.
Minus four days it seems. Google::SiteMap. Ah well, I'll add this to my TODO list for the CMS.