Since the last change in Photo Supreme (November 2020) to improve TTP interoperability, there are no specific settings needed in order to read the areas/regions as written with TTP. Just leave them at default.After a user changes the metadata with TTP they should reimport the changes. In Photo Supreme that is done with right click on a thumb and then Metadata -> Read Metadata from File. The Windows shortcut is Ctrl+Alt+S; macOS Cmd+Opt+S