I have a horizontal, scrolling article. When I preview in DPS Preflight, it's showing the full document (1024x3700) all within the 1024x768 horizontal iPad frame, very tiny, without scrolling. I did check "enable smooth scrolling" when I exported the article.. any help is greatly appreciated!
In addition to specifying "Enable Smooth Scrolling" when exporting the article, also make sure to define your target device size, which is 1024x768 and NOT 1024x3700. That'll fix the problem.