>Hi,
>
>I have a table that links to a grid. One of the columns in the table is a logical field. I have placed a checkbox control, in the grid, for that logical field. Then I deleted the original textbox control. When I zap the table and then add some records to it, the grid uses a textbox control for the logical field, instead of the checkbox control I creatred.
>
>Can anyone help me with this?

Set column Sparse property to false.
>
>Thanks.