You have edited the post #1. I'll try to understand your thoughts.
The title of this item is
option. Its value is in German. If I select the Italian value, the title should be
opzione.
For PrefDialog, you can get the value of this item by key in the IsValid event.Then you can update the title of all items based on this value.
Meanwhile, you can also save these values into KVS for later.
Is my understanding correct?