The Family Tree is the classification system of the Wizard's database. There are four levels of classification: Units, Chapters, Topics, and Subtopics. You can rename, delete or add to any of them. Keep in mind that for the Wizard Test Maker to properly store questions added to the database they need to be assigned a Family Tree or they become orphaned. (Note: the Family Tree edits independently of the Editing Suite, so there is no need to click Edit of Save in the Editing Suite to access or make changes within the Family Tree.)