
All of the navigation steps that you make in an ABAP Workbench session are automatically recorded by the system on a navigation stack. You can use this stack to return to particular navigation targets within the same session.
with the quick info text Display Navigation Window from the application toolbar.The system displays a list of the navigation steps in a separate window area.
with the quick info text Previous Object and
with the quick info text Next Object allow you to navigate forwards and backwards in the tools.There is a separate navigation stack for each internal session.