Events are:

1. INITIALIZATION

2. AT SELECTION-SCREEN

3. AT SELECTION-SCREEN ON <field>

4. START-OF-SELECTION

5. TOP-OF-PAGE

6. TOP-OF-PAGE DURING LINE SELECTION

7. END-OF-PAGE

8. END-OF-SELECTION

9. AT USER-COMMAND

10. AT LINE-SELECTION

11. AT PF<NN>

12. GET

13. GET LATE.

14. AT User Command