Screen Shot 2013-01-28 at 00.32.12 by danny842003, on Flickr[/IMG]

Quick problem im sure somebody will know the answer straight away. Was working away on a photo book for my girlfriend and somehow I managed to change the order of the boxes in aperture and its driving me up the wall.
So I had an overview of the pages at the left then a view of the page i was working on. And finally under the pair of them i had the photos I was going to add. Now i have all three in a row and its hard work to see what im doing. After trying for about 15 mins I have no idea how to move it back. The worst part is I managed to do this the other day and cant remember how I fixed it please help