There is a bug in the visual editor that I have observed now for a while. If a paragraph ends with a smiley, no line will show between paragraphs. (I have been going into the HTML editor and placing the paragraph between the <p> … </p> tags to get around it.) Can any of you reproduce? I’m using The Journalist theme, FF 3.0.1.
Perhaps staff saw this thread. I was going to contact support, but got the urge to try it again, and it worked. NOW, if only I could get to your blog while logged in and not getting into some sort of URL loop. I can visit while not logged in, just now while logged in. Happening with all domain mapped blogs.