Hi Dorin,

It's definitely a bug. As you noted, the value returned by 'ObjtoClient is off by grid.left. You can report it at http://connect.microsoft.com/VisualStudio/feedback

>

>public oForm
>oForm = Newobject('form')
>oForm.AddObject('grid1','grid')
>oForm.grid1.ColumnCount = 1
>oForm.grid1.Visible = .t.
>oForm.grid1.Left = 16
>oForm.grid1.top = 16
>oForm.Show
>wait window 'ObjtoClient Left = '+Transform( Objtoclient( oForm.grid1.Column1, 2) )
>

>
>SP1 : 35
>SP2 : 51
>
>I uninstalled and reinstalled everything, the same result.