They’ve added a kewl feature in MS Word 2007 Beta 2 to allow creating/posting blog entries using Microsoft Word instead of the built-in blogging editor.
This allows using the full capability of MS Word such as the SPELL CHECKER and other things!!!
The secret trick is that the blog feature emits very simple html instead of the schema laden xml/html markup that is so complex it really isn’t html and ends up being mangled when trying to post it to the web.