Calling custom dialog screen from Standard Transaction(user Exit)

Question

Hi, I'm calling Standard Transaction from a Custom Screen. I'm calling a custom screen again with in standard transaction (implemented custom screen thru user exits using macros). But when I click 'continue/cancel' in the custom screen, control is going back to main cutom screen rather go back to standard transaction. Could anyone please help me out how to come back to standard transaction from custom screen rather going back to main cutom screen.
***INCLUDE LZ_R_FORWARD_FORWARD_LOADI01 .
*&      Module  USER_COMMAND_9000  INPUT
MODULE user_command_9000 INPUT.
  CASE sy-ucomm.
    WHEN 'EXEC'.
      PERFORM validate_popup_data.
      IF flag_error_screen NE 'X'.
        MOVE-CORRESPONDING ZFFL_POPUP to var_ZFFL_POPUP.
        clear flag_return.
        SET SCREEN 0.
        LEAVE SCREEN.
      ENDIF.
    WHEN 'CANC'.
      flag_return = 'X'.
      SET SCREEN 0.
      LEAVE SCREEN.
    WHEN OTHERS.
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_9000  INPUT
*&      Module  exit_9000  INPUT
MODULE exit_9000 INPUT.
  CASE sy-ucomm.
    WHEN 'CANC'.
*      MOVE perf_flag TO lbpla_exist_flag.
      flag_return = 'X'.
      SET SCREEN 0.
      LEAVE SCREEN.
  ENDCASE.
ENDMODULE.                 " exit_9000  INPUT
Thanks in advance.

Answer 1

Hi
So the command SET SCREEN 0. LEAVE SCREEN. should "place" the program just after the calling of the popup so here:
FUNCTION z_call_screen.
* Call the Pop up screen
    CALL SCREEN 9000 STARTING AT 35 05.
"<------------------------- The program should be here after going back from popup 9000
ENDFUNCTION.
Is it true?
Max