REPORT ZUNTITLED .

Data: gs_mara TYPE mara.

SELECTION-SCREEN BEGIN OF SCREEN 1001 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK a.
SELECT-OPTIONS: s_matnr FOR gs_mara-matnr.

PARAMETERS : p_kzkfg TYPE mara-kzkfg AS CHECKBOX
.
SELECTION-SCREEN END OF BLOCK a.
SELECTION-SCREEN END OF SCREEN 1001 .


call screen 100.


+++++++++++++++++++++++++++++++++++++++++

PROCESS BEFORE OUTPUT.

MODULE STATUS_0100.
CALL SUBSCREEN sub1 INCLUDING sy-cprog '1001'.

PROCESS AFTER INPUT.
CALL SUBSCREEN sub1.
MODULE USER_COMMAND_0100.