Just what it sounds like. the top of my Explorer window (the title bar) often suddenly disapears behind the Mac OS X menu bar. I've found that it also happens in Now Contact. So what I get is a window that I can't close or move around unless I do a command-w and open a new window and go back to the URL I was at. Sometimes a new window shows up in the same position. Then the only way is to right click and choose "open page in new window." I'm using Explorer 5.2.2 and OS X 10.2.2 and I can't find any references to this problem anywhere yet. Anyone? This often happens when you try to resize a window from the bottom right corner, suddenly the title bar disappears up there. Here's a couple screen shots of what I'm talking about. http://ayola.com/explorer