The tour is in a Prezi format. When viewing on a tablet or any other handheld device the tour is best viewed using the Prezi app  (iTunes or Android). To start the tour click on the START PREZI icon in the centre of the box. To go forward through the tour click on the arrow on the right. If you would like to see the all the tour slides at once hover over the far right and a set of tools will come up. Click on the Home icon to see the full tour. To scale in or out click on the magnifying glass. You can also zoom in by clicking anywhere on the screen.