Transcription: You can respond to a drag and drop operation by showing different pages in a viewer. Our drag and drop operation uses objects on this page, so we'll begin by editing the page script. The end drag message is sent at the end of the operation. By handling this message, we can evaluate the destination object. We've used an if structure to make sure the destination object is valid and that the object isn't being dropped on itself. If so, we open Viewer pop-up. We want to show a different page depending on whether or not we use City 1. To do this, we'll nest a second if structure. If City 1 is part ...
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