Create a scrolling frame that slides in and out of a page, revealing more information when the reader pulls on a tab. This is useful when you want to provide a little more information for your reader, but you don't want it to interrupt the full design of the page. Download Bob Bringhurst's Tips App to read a tutorial on scrolling frames: http://itunes.apple.com/us/app/digital-publishing-suite-tips/id436199090?mt =8