Shows up in the Locale preferences. Add comment that data is sorted by ID in CountryFlags.rdef. That way it's clear what's the next ID for a new flag, you just add it with the next ID at the end of the file. Fixes #19494 Change-Id: I0946730d07c89001331552b5026c0003c298de4a Reviewed-on: https://review.haiku-os.org/c/haiku/+/9140 Tested-by: Commit checker robot <[email protected]> Reviewed-by: Adrien Destugues <[email protected]>