Recently I was showing a presentation in PP 2010 when I noticed that the slides were no longer showing full screen (either on my laptop or on the projector), but had wide black margins each side.
It seems that some setting has changed on my laptop as when I write a new presentation and show that the same thing happens.
Does anyone have any clues as to what has happened? It was working fine during the morning and then in the afternoon the slides suddenly changed.
Thanks in advance.