LEVEL 2 Chapters 11­20 SummARy You should understand and know how to use the following concepts before moving on to Chapter 19. l l l l l Attribute definitions Attribute blocks Editing fields and properties Attribute extraction Invisible attributes REVIEw QuESTIONS Answer the following based on what you learned in Chapter 18. 1. 2. 3. 4. What is an attribute and how do you create one? How do you edit attributes? How do you extract data from attributes? Into what form? How do you create an invisible attribute? Why can this be important?