So... does this actually work? I'm using the latest Safari and OS X 10.8... if I delete the contents of the text box, four of the terms on the right remain. I

So... does this actually work? I'm using the latest Safari and OS X 10.8... if I delete the contents of the text box, four of the terms on the right remain. If I enter new content... still just those four terms. edit: the more I write, the less terms there are on the right, but they're still terms from the original content... if I type a word twice, I get the definition... three times and it goes away.