I was wondering if you could help me with. I have two combo boxes. In one box is a selection of car dealerships in Nova Scotia. In the other is a large list of cars. My goal is to try and get it so that when you pick a car dealership in Truro, Nova Scotia it will filter through the list of cars and then when I go to choose the cars in the other combo box only the cars available in Truro will be displayed in the other combo box. It is a filtering process I do not know how to do. Anthony Gracey.