Lots of forms call this picker form and and I'm looking for a way to easily manage this task of reusing the tables.
Assigning the 'Thisform.DataSessionId = _screen.ActiveForm.DataSessionId' in the form's init method fits perfectly and I don't have to change every single form.

>>Hi Martina,
>>
>>I was thinking of trying this way today. Thanks for advice.
>>
>
>Why you don't want to use default datasession to share parent's private DS? Or do you want to ensure using private DS in case there is no "caller" form?