As noted by MacObserver, Quark is pushing the new App Studio feature of QuarkXPress 9.1 by offering designers two seminars to help them use this new publishing tool. App Studio lets designers create their own multimedia-rich iPad magazine app using the familiar interface of QuarkXpress. It includes a suite of tools that'll let you create the app, distribute it through the App Store and publish new content as issues that customers can buy or download for free.
Quark will be holding two one-day training events in October that'll walk attendees through these new iPad tools. The first event will be held