Hi
1. Go to the form where you want to filter the records
2. In Form ER, select Dialog Initilized Event
3. From System Function Select Grid and continue with as given below using Set Selection Append Flag and Set Selection System Function:
Set Selection Append Flag(FC Grid, <Yes>)
Set Selection(FC Grid, "F5701", "CRL", <Greater Than or Equal To>, "3000", <And>)
Set Selection(FC Grid, "F5701", "CRL", <Less Than or Equal To>, "5000", <And>)
Hope this will help to solve your problem.
Regards
Bal