If your computer has a Multi-Touch trackpad, you can use the Multi-Touch gestures listed in the table below when working with iBooks Author.
For more information about Multi-Touch gestures, see the documentation that came with your computer.
Scroll (three fingers): Scroll up or down to open or close Mission Control.
Scroll (two fingers): Scroll a page up or down.
Swipe (three fingers): Swipe left or right to navigate from one screen to the next.
Pinch: Pinch out or in to enlarge or shrink the selected image, text box, chart, or shape from its center.
Rotate: Rotate the selected image, text box, or shape.