Take a look at this. Again, I must say that I really like WPF model. All the hurdles that I had so far were entirely my fault, and no hoods yet.
Next is to support accelerator keys, paging between posts in a category and a way to tag the posts.
I am mainly doing this because I want to be able to do a quick review of all the posts in a specific category, and decide if I want to do something more with them, by the way.