ir Node.</td></tr>
<tr><td valign="top"><a href="#get_pos_in_parent-2">get_pos_in_parent/2</a></td><td>
  Finds the position of Node in the list of children
  of Parent.</td></tr>
<tr><td valign="top"><a href="#get_property-2">get_property/2</a></td><td>
  Extracts the value of a property from a tree_node.</td></tr>
<tr><td valign="top"><a href="#get_root_node-1">get_root_node/1</a></td><td>
  Returns the root node of the Tree.</td></tr>
<tr><td valign="top"><a href="#get_value-1">get_value/1</a></td><td>
 