This command is only available from within the interactive report and its behavior is dependent on which of the following types of information that is being displayed:
Event details
Use this command to select the previous event. For example, if you are currently displaying event number 2, entering this command displays event number 1.
Dump Storage Display
The previously displayed storage address (if any) is shown.

This command is usually assigned to the PF10 function key.

Figure 1. Syntax