In this post we will be exploring media overlays and how to add them to your books. Overlays are interactive elements that can be added to the content; these interactive elements can be videos, images, text, attachments, quizzes, links, audio clips, and interactive widgets.
There are two ways of adding overlays to books. The first method is to highlight the text you want to add an overlay to. After making your text selection, a context menu will appear. At this point you can click “Create Overlay.” Continue reading Creating Overlays in ActiveTextbook