Hello. This is going to sound stupid, but it happened anyway. I was reading the 'Xmas Party email' thread below, and had got about two-thirds of the way down the first posting by oakwellred. My screen suddenly went dark for a second, then returned to normal - with one minor exception. Everything on the screen was turned upside-down: the toolbar was at the bottom of the display instead of the top. Up and down, and left/right, were reversed when using the mouse. Re-booting the machine has had no effect. I have instead moved computers. I don't suppose this has happened to anyone else? Or can anyone offer an explanation/solution? :S
