User blog comment:Sarah Manley/Try the New Wikia Editor/@comment-3966982-20110622163437/@comment-126761-20110623120713

You shouldn't be able to interact with it in that stage (let me know if you can).

So, you're basically seeing a little bit behind the curtain of the editor: that code is how the editor knows how to transform between visual mode and source mode, a bit like an intermediate stage. Anyway, it's not really our intention to show it - I am hoping to hide it.