>>How can I execute an edit form from a cell/row in a grid?.
>>How can I in return have the edit form update the cell/row in the grid,
>>after I have closed the edit form.
>Normally you could bind edit form to some event of column.control (cell).

You might also want to look at the Tasmanian Traders sample that comes with VFP. It shows forms using pageframes where the edit form is on one page, and a grid on the other.