I add the Combo to the column and deleting the Text1 object.

VFP actually changes the CurrentControl automatically if the Combo is the only input control in the column.

>>
>>ADD OBJECT grid1 AS grid WITH ;
>> ColumnCount = 1, ;
>> DeleteMark = .F., ;
>> Height = 200, ;
>> Left = 27, ;
>> Panel = 1, ;
>> Top = 40, ;
>> Width = 320, ;
>> Name = "Grid1", ;
>> Column1.Width = 264, ;
>> Column1.Name = "Column1"
>>
>
>>ADD OBJECT form1.grid1.column1.combo1 AS combobox WITH ;
>> BoundColumn = 2, ;
>> ColumnWidths = "50,0", ;
>> RowSourceType = 6, ;
>> RowSource = "Itty.cName,iId", ;
>> ControlSource = "InvM.iTTyId", ;
>> Height = 24, ;
>> ColumnLines = .F., ;
>> Left = 142, ;
>> Top = 47, ;
>> Width = 100, ;
>> BoundTo = .T., ;
>> Name = "Combo1"
>
>Excuse me, Rex, I can't seek statement like
>Column1.CurrentControl = "Combo1"!
>
>You are add Combo control in column, but current control is still Text1 by default. Sorry my importunity, but check Column1.CurrentControl setting.