Reply to Problem with date encoding with UTF8 / #4032

I see. First of all, the translation of the string 'en_US.utf8,en_US,enu|list of locales' should keep all possible spellings for the locale, so it should be, in the case of the Spanish language, 'es_ES.utf8,es_ES,esn' (possibly in that order) and not simply 'esn' as it now. Otherwise the translation won't work on any *nix-based machine.
Second, it definetly seems that the string 'esn' is instructing Windows to produce strings in the windows-1252 codepage, rather than utf-8. According to MSDN, the notation language.codepage should be supported, but I don't know what string to use as codepage to get utf-8. Could you please try something like 'esn.utf8' or 'esn.utf-8' or 'esn.utf_8' and tell me if any one of those produces the correct result? Thanks in advance.