>How can I insert two controls one below other in grid column so that the upper control contains the account name the lower control contains the narration.

You could put them in a container and add that. You could also use controls off the grid that refresh when you move records, but you will onlt see the value for the current record.

Also, why can't they be in two columns? I think if you just ease up on the width of the columns you'll get what you want.