The standard debugger window shows what would be shown by the standard debugger (see dbg-sdb). This gives you a history of the debugging session from the time you opened the Standard Debugger window that you may scroll back through later to review what has happened. The standard debugger window might look like this:
+---+------------------------------------------------------------+
| - | Quintus Standard Debugger |
+---+------------------------------------------------------------+
| File Options Window Help |
+----------------------------------------------------------------+
| (2) 1 Exit: parent(henry,peter) | |
| (1) 0 Exit: descendant(henry,peter) | |
| (1) 0 Redo: descendant(henry,peter) | |
| (2) 1 Redo: parent(henry,peter) | |
| | |
+--------------------------------------------------------------+-+
+--------------------------------------------------------------+-+