It works perfectly, thanks Sergei

>Try
>

>* Report output
>_REPORTOUTPUT  = ""
>* Report preview
>_REPORTPREVIEW = ""
>* Report Writer
>_REPORTBUILDER = ""
>

>>
>>We need to keep REPORTBEHAVIOR set to 80. When we preview a report while editing, we get this message "SET REPORTBEHAVIOR is set to 80. Draft mode preview may not show dynamic behavior". How to avoid it?