Transcription: Now let's look at how trigger fields are defined. Trigger fields are defined in the text plane of an image. First, click on the choice image to select it. Then from the tools menu, select edit image text or trigger. In a little while, the text plane support window is displayed with the choice image. Click on the trigger button in the text plane button set. This will show the trigger field areas in the image. You'll see two outlined areas with the names activities and amenities in the upper left corner. These are the trigger field areas that have been defined in this image. To find out how to a ...