ABAP Statements for Screens
You can use the following statements for calling and processing
screens
in an ABAP program:
CALL SCREEN
SET PF-STATUS
GET PF-STATUS
SET TITLEBAR
SUPPRESS DIALOG
LOOP AT SCREEN
MODIFY SCREEN
SET CURSOR
GET CURSOR
CONTROLS
REFRESH CONTROL
EXIT FROM STEP-LOOP
SET HOLD DATA
SET SCREEN
LEAVE [TO] SCREEN