At selection-screen when user presses back button

Experts,
I have two radio buttons and two relative checkboxes ( one checkbox related to other ).
Now when user selects one radio button and executes teh program, there is a summary page. When user presses back button from there, I return to the selection screen, however the selections are still there.
Ideally I want a blank screen, as in nothing selected( similar screen when program is executed first ). Is it possible ?
Kindly advise,
Gols

Hi,
Try clearing radio buttons and check boxes at PBO of selection screen using AT SELECTION-SCREEN OUTPUT statement.
PARAMETERS:
  p_rad1 TYPE c RADIOBUTTON GROUP rd1,
  p_rad2 TYPE c RADIOBUTTON GROUP rd1.
PARAMETERS:
  p_chk1 TYPE c AS CHECKBOX,
  p_chk2 TYPE c AS CHECKBOX.
AT SELECTION-SCREEN OUTPUT.
  CLEAR: p_rad1, p_rad2, p_chk1, p_chk2.
Hope this helps.
Regards,
txhughes

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