Should I do this in my derived class to include the base class serialisation

ar & base_object<A>(*this)

Or should I do this

ar & base_object<A>(make_nvp("base", *this) )

Both give the same compile error

I use ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(DBObject); where DBObject is the name of the base class. Does this suit your needs? WBR, Pavlo Korzhyk ICQ#155870780