Is it possible to switch between 2 databases with Basecamp?

On the options tab, it appears that a alternate database could be selected, loading it and restarting it would provide a whole second, or more, database.  From the default showing one collecltion, I named a database and loaded it as empty and then did a restore of the database that I wanted it to match.  Now, regardless of which database I choose I get the same collections.  Maybe my process?