Folder Elements
A folder element is the node beneath the root or another folder, and can contain other folders and leaf elements.
The root folder is represented by the icon 
and the folder element is represented by
the icon 
in the tree view.
A folder element is the node beneath the root or another folder, and can contain other folders and leaf elements.
The root folder is represented by the icon and the folder element is represented by
the icon in the tree view.