The Preview Window
The Preview window is available for a live editor preview of the forms and methods in the app. In the Preview window, you can scroll to get a preview of all forms and methods in the app. This can be useful, for example, if you are working on a method that interacts with a form. To show a preview of a form in the Preview window, select a form or method node in the Application Builder window. If you do not want to include the Preview window, open the Preferences window, and on the Application Builder page, clear the Show editor preview checkbox. Then click OK to remove the Preview window.