I'm writing this post in the weblogOutliner for Moveable Type, but I've mapped it to my copy of Radio UserLand It works just as nicely as the first version which Dave made for me. The only thing I still miss is the ability to route a post to one or more categories and optionally not to the home page (or default blog).
I love this tool! It taught me that weblogs are essentially outlines. It would be great to browse and edit my entire posting history in the outliner.