Hi -- I&#39;m trying to serialize an object in a boost::shared_ptr, here: <a href="https://github.com/biot023/cell_biots/blob/master/include/game.h#L30">https://github.com/biot023/cell_biots/blob/master/include/game.h#L30</a><div>

My problem is that the object isn&#39;t getting persisted, only the shared_ptr (I think).</div><div>The result of this save is this: <a href="https://gist.github.com/1061413">https://gist.github.com/1061413</a></div><div>

Can anyone advise me on what I&#39;m doing wrong?</div><div>I&#39;ve included &lt;boost/serialization/shared_ptr.hpp&gt;, but I guess there&#39;s something else I need to be doing.</div><div>Any &amp; all help very gratefully received,</div>

<div>   Doug.</div>