Set Column Sparse property to .F.

>Okay, more making myself look stupid here....
>
>Been reading for years about checkboxes in grids and assumed it would be easy.
>
>Not for me...
>
>I put a column in a grid and dropped a checkbox in it. The checkbox comes up, but is invisible until I am in the field itself, then it shows up.
>
>The column shows empty until I click into it, then the checkbox appears, but then disappears again. I tried checking EVERY property, but I can't seem to figure this one out!
>
>TIA!
>
>Stupid in Santa Monica...