I would recommend that you step back and make a rough diagram (30,000ft level) of all the things (entities/probable tables) that are involved. Also,...
Shame you don't actually try some of these suggestions and understand how they work. I suspect the only way your function has worked for you up up to...
Someone said 5 because the "practice" database has five. Basically, if you look at the database, on the Form that opens, there is a button that says...