[boost] [any] Move semantic

Hi, My current understanding of the new rules of 5 tells me that boost::any isn't "move aware". First, am I correct? Second, I think that adding the move constructor and move operator is trivial. Again, am I correct or is there some tricks to know before adding them? Third, I want to use boost::any in a value-semantic type. Sometime it would keep a unique_ptr. If I understand correctly move semantic and unique_ptr implementation, the current boost::any implementation don't forbid me to use unique_ptr as a value type. Am I correct? Joel Lamotte