>WITH frmMyForm.MyPageframe.MyPage.MyGrid.Column3
> .AddObject('MyCheckBox','CheckBox')
> .CurrentControl = 'MyCheckBox'
> .Sparse = .F.
>ENDWITH
now this worked - almost! The checkbox appeared but all blank - as though not bound to data. Yet any attempt by me to force its controlsource was rejected...
Nearly there though!
Thanks
Harry