I am new to forum (registered today), I am building an Access Database (duh) v2010, with no ability to include Macros. I am building the database to support ongoing research which necessarily begins with a Research Question and expressed hypotheses. The database must respond to numerous separate programs and the addition of new hypotheses as they are identified. For the sake of ease of use I would like to have the selected research question only present options for subordinate hypotheses. Also, I would like to have the ability to define a temporary default value so these selections do not need to be reselected continuously. Can anyone point me toward the right forum to work through this? I think a combobox or lookup function is necessary. As this is essentially a template for multiple users the approach must be flexible and consistent so as to be intuitive. Thanks Drew7ster