er = Folder,
  name = "my_file.txt",
  data = "Hello, I'm a file"
}
print(Root:search("my_folder/my_file.txt").data)
</pre>

<h2><a name="cached">Cached Model</a></h2>

<p>In order to avoid the search through the complete hierarchy of classes every time a class field is indexed, LOOP provides the <code>cached</code> model.
In this model, classes copy the fields defined by their super-classes to themselves (<i>i.e.</i> meta-table).
This cache of inherited fields makes instances of classes with simple or mult