I do love the ability to use typographic quotes and other characters, but it would be a lot more useful if it could be set on a blog-by-blog basis. I have some blogs that support this sort of thing a lot better than others, and I'd like to be able to change it without having to reset it for the whole app.
Thanks so much -- again, one of the things I use WLW for is a blog feed that is "sanitized" for ASCII, so any special characters get munged. But my personal blog is UTF-8 compliant, and I like using typographic input there whenever possible.