Mac OS X, for example, no backend may write to a user's home directory.</p>
</blockquote>
-<h3><a name="SIGNALS">Canceled Jobs and Signal Handling</a><h3>
+<h3><a name="SIGNALS">Canceled Jobs and Signal Handling</a></h3>
<p>The scheduler sends <code>SIGTERM</code> when a printing job is canceled or
held. Filters, backends, and port monitors <em>must</em> catch