Pop-Up Boxes can be added to both instruction and question screens. In the viewer, pop-up boxes are launched by clicking hyperlinked text or inline images. Pop-up windows may contain text and/or media (graphics, animations, audio, video, zoomify and pdfs). They may be either browser pop-ups, which open in a new window and can be resized or moved around, or inline (modal) windows, which open inside the same window and cannot be resized or moved.