Interesting reading...

Canon Digital Learning Center - Harnessing the Power of the EOS 7D’s Video System (http://www.usa.canon.com/dlc/controller?act=GetArticleAct&articleID=3050&productID=329&articleTypeID=5)

and on the subject of focus...

Canon Digital Learning Center - What's New in the EOS 7D: Sophisticated, Customizable AF System (http://www.usa.canon.com/dlc/controller?act=GetArticleAct&articleID=3049&productID=329&articleTypeID=5)

Please use http://www.dvinfo.net/conf/canon-eos-7d-hd/359933-canon-digital-learning-center-eos-7d-first-look-videos.html instead.

Thanks,