What are you referring to with ISO country codes? There were 2-char and 3-char options from the beginning, and AFAIK the 2-char option is still the widely-used

What are you referring to with ISO country codes? There were 2-char and 3-char options from the beginning, and AFAIK the 2-char option is still the widely-used one. http://en.wikipedia.org/wiki/ISO_3166-1 http://en.wikipedia.org/wiki/ISO_3166-1