ns, usually, do not need to use registries directly.
     Registries are used in patterns, namely in Desks, Balancers
     and in <em>Pub</em>s.
</p></div><h1 id="g:8">Publisher
</h1><div class="top"><p class="src"><span class="keyword">data</span>  <a name="t:PubA" class="def">PubA</a> o </p><div class="doc"><p>The publisher data type
</p></div></div><div class="top"><p class="src"><a name="v:pubName" class="def">pubName</a> :: <a href="Network-Mom-Stompl-Patterns-Basic.html#t:PubA">PubA</a> o -&gt; String