<span class="sect2"><a href="ch03s05.html#d0e2706">Policy definition with Boost.Parameter </a></span></dt><dt><span class="sect2"><a href="ch03s05.html#d0e2714">Choosing when to switch active
                        states </a></span></dt></dl></dd></dl></div><div class="sect1" title="Design"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="d0e325"></a>Design</h2></div></div></div><p>MSM is divided between front&#8211;ends and back-ends. At the moment, there is just
          