[Boost-users] Turn off versioning in Serialization

I am using serialization split member (save & load) and it works great. I am using a text archive, but I do not want the framework to put the "version header" in the string (e.g. 22 serialization::archive 4 1303 ). I want to simply serialize the string and handle the versioning myself in the load function. Is there a way to turn this off? If not, where can I find detailed documentation on implementing a custom archive or build in another type of serialization (other than binary and xml nvp)? I have looked through mailing lists and documentation but I don't see a detailed description of how to extend the design. Brian