The R/3 system automatically, generates a graphical user interface (GUI) for your lists that offers the basic functions for list processing, such as saving or printing the list. If you want to INCLUDE additional functionality, such as push buttons, you must define your own interface status.
To create a new status, the Development Workbench offers the Menu PAINTER. With the Menu Painter, you can create menus and APPLICATION tool bars. And you can assign Function Keys to certain functions. At the BEGINNING of the statement block of AT END-OF-SELECTION, active the status of the basic list using the statement: SET PF-STATUS ‘STATUS’.