Learned what symbols are (pages 9394)
Created, edited, and viewed symbols on the Stage and in the library (pages 9497)
Nested symbols within other symbols (pages 9798)
Learned more about graphic symbols (pages 9899)
Created buttons and hit areas (pages 99102)
Placed buttons on the Stage (102104)
Changed the hit area on a text button (pages 104106)
Built an invisible button (pages 106110)
Created movie clip symbols (pages 111117)
Made a movie clip button (pages 117121)
Duplicated symbols (pages 121123)