Oh, and BTW, I just now noticed your "update" section at the top right of the blog posts. That's so awesome. I've frequently tacked on an update to the end of my posts, but always disliked that it was at the end of the post so someone reading all the way through a long-ish post wouldn't get the benefit of the update. At the same time, putting an update at the front of a post often seemed way too heavy weight for most situations. I think your off to the side approach is excellent.