e importing file, minus the top <code>&lt;project&gt;</code>
    tag.
  </p>

  <p>
    The import task may only be used as a top-level task. This means that
    it may not be used in a target.
  </p>
  <p>
There are two further functional aspects that pertain to this task and
that are not possible with entity includes:
<ul>
  <li>target overriding</li>
  <li>special properties</li>
</ul>
  </p>
<h4>Target overriding</h4>

<p>If a target in the main file is also present in at least one of the
imported files