[Boost-users] [serialization] XML archive is order-dependent

I'm using boost::archive::xml_iarchive to read data from an XML archive created by hand. It works as long as I keep all the tags in the same order that they are serialized in my code. As soon as I put in an extra XML tag somewhere, de-serialization fails. Since XML is order-independent, is it possible to make boost::serialization also order-independent? Stan