With the second page of the result displayed, press the PF19 key (assigned to the BACKWARD display command). The first result page is again displayed.
Unless you are viewing the first page of a result, you may press PF19 to display each preceding page until you reach the first page, on which the processing message for the result is displayed. At this point, pressing PF19 has no effect.
If you are viewing any page of a result, executing the command:
displays the first result page.