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The final step involves some extensive testing of the navigation defined in your code.
Check that your All Details command handler tab can handle these situations.
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When you select a different business object, RAMP exits the current screen to return to its nearest junction. From here, RAMP creates a navigation plan to reach the requested command handler for the currently selected business object. i.e. a different 5250 screen.
When you reselect the All Details tab, the opposite navigation occurs. The current screen exits to its nearest junction and a RAMP generated navigation plan returns to the first All Details screen (UFRTS03_D1).
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The logic here is the same as the previous example.
If you have problems you should use application level tracing to see what is happening as your scripts execute.