Hola Aldape, prueba con este código, cualquier cosa me comentas ...
REPORT ZPRUEBA_ICON.
TABLES sscrfields.
SELECTION-SCREEN BEGIN OF SCREEN 100 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-010.
PARAMETERS: p1(10) TYPE c,
p2(10) TYPE c,
p3(10) TYPE c.
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN END OF SCREEN 100.
SELECTION-SCREEN: FUNCTION KEY 1,
FUNCTION KEY 2,
FUNCTION KEY 3,
FUNCTION KEY 4,
FUNCTION KEY 5.
SELECTION-SCREEN BEGIN OF TABBED BLOCK sub FOR 10 LINES.
SELECTION-SCREEN END OF BLOCK sub.
INITIALIZATION.
sscrfields-functxt_01 = '@0D@'.
sscrfields-functxt_02 = '@0E@'.
sscrfields-functxt_03 = '@EB@'.
sscrfields-functxt_04 = '@0A@'.
sscrfields-functxt_05 = '@2K@'.
sub-prog = sy-repid.
sub-dynnr = 100.