I have a report based on a query. I've run the query and then selected the 'Filter By Selection' button to get the results the user wants. Rather than have me run these reports at each user's request, I need to be able to filter the query based on the user's selection of a field before generating the report. Using a parameter is no help because the user doesn't now what code to input. So the user needs to lookup a code from another query (the code is in a lookup table), and then pass it to the query before it runs and then generate the report. Any ideas how can I do this?