li>
<li><a href="#NestedElements">Nested Elements</a></li>
<li><a href="#complex">Our task in a little more complex version</a></li>
<li><a href="#TestingTasks">Test the Task</a></li>
<li><a href="#Debugging">Debugging</a></li>
<li><a href="#resources">Resources</a></li>
</ul>

<a name="buildenvironment"></a>
<h2>Set up the build environment</h2>
<p>Apache Ant builds itself, we are using Ant too (why we would write
a task if not? :-) therefore we should use Ant for our build.</p>
<p>We choose a directory as