>I tried to use a check-box in a grid column and delete the existing textbox. But the problem is that the check-box disappear if the cursor goes to any other object. Why?
>
>Thank you for your help,
>Regards,

Clarissa,

Because VFP optimizes the refreshing of a grid column by NOT repainting the contained control only for the cell that has focus. You can change this by changing the Sparse property of the column to .F. from .T.