Test the Rating Combo The purpose of having the Rating Combo is to filter the movie list in the Subform to find the movies that match.   3. Try it: Select a Different Rating Select a Rating: R   What Do You See? The Subform did NOT update automatically to match the criteria in the Rating Combo. You can Refresh the Records manually (by hand) to see if the Form and Subform work together.   Try This, Too: Refresh the Records Go to Home->Records>Refresh.     Now, What Do You See? The movies listed in the Subform match the R Rating on the Master Form. Keep going... Home ->Records->Refresh