n this manual, the serialization of derived classes is addressed in detail.)</i>
<p>
The header file
<a href="../../../boost/serialization/export.hpp" target="export_hpp">export.hpp</a>
contains all macro definitions described here.
The library will throw a runtime exception if
<ul>
<li> A type not explicitly referred to is not exported.
<li> Serialization code for the same type is instantiated
in more than one module (or DLL).
</ul>

<h3><a name="abstract">Abstract</a></h3>
When serializing an object throu