The commands in single quotes are submitted when the user selects For Dept01 or For Dept02. The END command ends the current window and returns to the PROGRAM EDITOR window so that further commands can be submitted. The INCLUDE command includes the SAS statements that create the data entry window. The CHANGE command modifies the DATA statement in the included program so that it creates the correct data set. See Using a Data Entry Program . The SUBMIT command submits the DATA step program. 
       selection de1 'end;pgm;include de;change xx 01;submit';
       selection de2 'end;pgm;include de;change xx 02;submit';