Okay..
Also found in this area:
https://forums.oracle.com/ords/apexds/post/right-align-text-in-display-only-item-no-longer-working-7452
now we switch the Region to Read only - always:
Here is the new Layout:
please border come back.. on do it non bold..
This works correctly if you use Optional-Floating Template for an Item.. but not here.
best wishes Tom