Taskbar History
The Recent History Taskbar sits along the left side of the screen, and stores the windows in the system that have been visited during the current session.
To access the History, click anywhere on the taskbar.
To navigate to one of the history items, open the Recent History (by clicking anywhere on the taskbar) and click once on that item.
The recent history will be displayed during the current session and will be erased once the user has closed out of the current Ungerboeck session, or logged out of the system completely.