To see the presentation in full screen, click on the square in the right-hand corner of the black scroll bar that appears below the book. Then click anywhere inside the display frame. Press ‘Esc’ on your keyboard when done.

To enlarge the image, click on the ‘Fullscreen’ square in the right-hand corner of the black scroll bar below the book, then click on the X in the top right corner.

To view the directory in full screen, click the Fullscreen square on the black bar below the book, then click the X in the top right corner to expand the pages. To exit the full screen, press Esc on your keyboard, then click the circled X in the top right corner to close the window. If the screen remains dark, simply click anywhere on the background to return to normal.