[Boost-users] Boost.Serialization vs STL containers of 'double'

Hi, I am using Boost.Serialization to serialize a std::map. It works fine, except that the precision on the double is not enough for my application. Is it possible to manipulate the precision used when serializing/deserializing double's within an STL container? I tried using setprecision(), but it doesn't understand the "&" stream operator that the Serialization library uses. Thanks, Adam