Style is combobox

You mean style is 0-DropDown Combo? If so, what happens if you change the style to 2 - Dropdown List?

Is the controlSource for the column that hold the combo v_option.model?

There are no errors or indications there is a problem except that the data disappears. I have notice that if I have bound=.T. that the data does showup after I leave the record but then will disappear once you return to the record and it's never stored in the table. If bound=.F. then the data disappears as soon as you leave the record.

This would indicate a discrepancy between the column's ControlSource and the contents of the combo's Internal list.