1 | Hide/Show folder structures
To hide the folders click on, or drag the bar in between the folders and the entries. Do the same if you want the folders to be visible.
2 | Folder actions
Click on the icon to the left of a folder to see folder related actions.
3 | Access rights
Click on the icon to the left of a folder to give or restrict access for certain groups.
4 | New subfolder
Click on the icon to the left of a folder to create a subfolder.