Hello. I'm currently trying to integrate the boost::serialization lib into my project and I encounter some problems : - With the non intrusive version I just cannot get my derivated class to serialize properly. I'm getting the "Invalid XML tag name" error (see http://codepad.org/EYHfWxqN http://codepad.org/EYHfWxqN for a short code sample ) - Still with the non intrusive version, I really don't want to break my encapsulation with public attributes. So I wonder if I could use friend instead, but friend of what ?? (friend class boost::serialization::access doesnt seems to work) Thx for your help. -- View this message in context: http://old.nabble.com/-Boost-serialization--non-intrusive---derivated-class-... Sent from the Boost - Users mailing list archive at Nabble.com.