This command will change the name and flag of the specified country to that of another country.
set_cosmetic_tag [country tag] [country tag]
|The tag of the country you wish to change the flag/name of.
|The tag of the county you wish to apply the flag/name from.
set_cosmetic_tag ENG FRA
Executing the above command would change the name and flag of England (ENG) to that of France (FRA).
set_cosmetic_tag GER POL
Executing the above command would make Germany's (GER) name and flag the same as Poland's (POL).