<mws>
<navigtree>
<item name="startfoldername" value="[OrdnerName]" />
</navigtree>
</mws>
Defining a folder name specifies the folder from which to start listing a directory tree / folder hierarchy.
If an empty string is passed, the specification is ignored - the full hierarchy starting from the root folder of the system is returned.
If the folder specified does not exist in the system, a corresponding Error XML is returned.