Transcription: In a multimedia presentation, it's often important for users to choose what they want to see next. Stories can wait for a user to click on an area on the screen called a trigger field or to press a key. A trigger field is indicated by a trigger cursor, which is a cross with a box around it. When you select a trigger field, the story branches to another story or to another part of the story. In the island vacation story, a choice image is displayed with trigger fields defined for activities and amenities. When the user selects a trigger field, you, the author, have told a story how to react. In ...