Not sure just exactly what you are looking for, but you can filter summaries in most any way you can imagine and also group by to/from, date, etc. You can generate summaries [reports as you call them] for all accounts by clicking on the All Accounts tab in the drawer or by selecting an individual account. You cannot generate summaries for multiple accounts [unless you select All Accounts].
Not sure if this helps. But I have been sending these summaries to my accountant for years as she prepares my taxes. She thinks I am brilliant for doing so!