How to clear parameters defined in selection screen on back button

Hi,
I have a report with parameters, few being input fields, and check boxes. After report is executed when user selects the back button, the selection screen is displayed again but with the old selection values. I want to clear them.
So in the Initialization even I added the code to clear all these parameters;
CLEAR: p_aaa, p_bbb, p_ccc.
I debugged and control passes through this code but still the fields are not cleared and they retain the old input values.
How to clear them ?
thnks

>
Rob Burbank wrote:
> Yes he did. My mistake.
>
> But isn't this what he wants? To clear the Selection screen so that something has to be entered?
>
> Rob
IMO, he only wants to clear the selection screen parameters on the click of 'BACK' button
in the list screen. If the OP clears the selection screen variables in AT SELECTION-SCREEN OUTPUT
even, the values assinged to the selection parameters in the INITIALIZATION and with the DEFAULT addition of the PARAMETERS and SELECTION-OPTIONS statements will also be overwritten even when the report is executed for the
first time.
-Rajesh.

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Clear parameters at a selection screen

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I've a report with three parameters, but when i change one of them the value of last doesn't desappear. I try with clean [others values of parameters], but doesn't work.
Can help me ?
Thanks

Hi,
Try to clean the parameters in Selection-Screen Events.
AT SELECTION_SCREEN.
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Esle,Copy & Paste your codes.
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I have a program which contains 3 screens:
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Hi Kernal,
To go back to the First Screen (Selection Scree) use
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How to clear parameters defined in selection screen on back button

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