I am creating a Prezi gift exchange. I have 16 topics, each has an image of a wrapped gift package, covering an image of a gift item (for example a photo of a box with a ribbon covering a photo of a stuffed animal). While presenting, I will ask someone to pick a topic. Then I open the topic to reveal the image and click the image to reveal the hidden image. Next, I zoom out and ask the next person to pick a topic. I would like each selected image to stay revealed after a topic is selected.
During the presentation, is there a way to have hide the topic cover after the topic is revealed? Or a way to change the topic cover to the image during the presentation?