Okay this is hard to describe - I have a tiny version of whatever is on my monitor screen that I can't get rid of. If I hit the X to close it, the normal version of what is on the screen disappears too! No, I cannot drag the window to the top of the screen. So the whole view of my pages is cut off on the bottom - because the entire thing is shifted downward because of the tiny replica I can't get rid of. Obviously I hit a wrong key somewhere but now I can't get back to the way it was. Any thoughts?