Once the gap fill page has been added to the project, the user can edit its title, introductory text, gap fill text (content for the project), type of interactivity (drag and drop, fill in the blanks, or drop-down menu), and various options in the gap fill text box (Figure 23). | Once the gap fill page has been added to the project, the user can edit its title, introductory text, gap fill text (content for the project), type of interactivity (drag and drop, fill in the blanks, or drop-down menu), and various options in the gap fill text box (Figure 23). |