Hi, I have a form with two fields, an unbound field and a combo box. The form is controlled by a query with two fields. Field 1 is named 'ID' and Field 2 is named 'Food'. I have line entries in field 2 as Meat, Fish, Chicken, Lamb, Duck etc and Line entries in field 1 as A1, A2, A3, A4, A6 etc each one of these ID's is against a food item. In the Form when I select Meat from the combo box... I would like the corresponding ID eg 'A1" to automatically pop in to the unbound field to save me having to scroll down and select from second combo box. Can I do this? thanks for your help.