Just stumbled onto an interesting new little feature. I'm not sure how really useful this is; but it certainly is cool If you click hold and drag the editor buttons at the bottom of the Arrange Window up, they will "tear off" and open the editor in a separate window. What's not well implemented about this cool little idea is that it opens up the pop up window as well - so you get two versions of the same window. One regular pop up; and one separated one that is the same size as the pop up by default. Which isn't particularly useful. It would be better, IMHO, if it didn't open up the pop up at the same time.