... AND RETURN TO SCREEN scr.
Switches from "dialog processing" (module pool, screens) of the
current transaction to "list processing". You can then use all the
usual list layout commands (WRITE, SKIP, ...).
After leaving the current screen, the list formatted in this way is displayed implicitly or explicitly by LEAVE SCREEN. Here, all list programming options are possible, e.g. line selection, F keys, windows.
LEAVE LIST-PROCESSING continues with "Processing Before Output" (PBO) of the screen which controls the list processing.
After switching to list processing mode with SET PF-STATUS ..., you are recommended to define a GUI (Graphical User Interface) of type List or List in dialog box.
LEAVE LIST-PROCESSING continues with "Processing Before Output" (PBO) of the screen scr.
Using LEAVE LIST-PROCESSING to leave list processing explicitly is only necessary in exceptional cases; normally, the standard F keys (F3=Back and F15=Exit) are sufficient.