Office 2010 Digital Signatures and XAdES

Shelley Gu, the program manager for Office signatures, has already posted the PM version of what we've done to improve digital signatures in the Office 2010 Engineering blog back in December. Her post is here. While Shelley did a nice job of an overview for the average user, I'd like to dive a bit more into detail. I also noticed that there are a bunch of comments to her post that haven't been