I recently obtained a movie with several subtitle files. The English, Spanish and French subtitles were identified, but the Croatian country code HR just had a ? for the language. I realize that some clients may have space considerations so can't include the entire country code table, but certainty the Windows, Mac and Linux clients could have the entire table. The ones that can't should display the country code. Most people probably delete subtitle files for everything but their native language, but it would be nice to include everyone in the list.