Hello, I am turning a corner in my JSON parser. I support ASCII through and through, but now I want to support Unicode, apparently UTF-8, part of the JSON standard. From what I can tell, this is not the entire grammar, but just for Strings. Looking for a little guidance on how to approach that issue, the elements involved, etc. Such as, are we talking about C++ std::wstring? I have also seen std::u32string referenced in some forums. To begin with, it is a somewhat naive impression, would the characters not translate to unsigned char or char, but rather to std::wstring::value_type or std::u32string::value_type? Things like that come to mind approaching the issue. Additionally, how to otherwise handle symbol tables such as escape characters, i.e. from: struct escapes_t : qi::symbols<char, char> { escapes_t() { this->add("\\b", '\b') ("\\f", '\f') ("\\n", '\n') ("\\r", '\r') ("\\t", '\t') ("\\v", '\v') ("\\\\", '\\') ("\\/", '/') ("\\'", '\'') ("\\\"", '"') ; } } char_esc; And on from there. Thanks! Best regards, Michael W Powell