This tree shows hierarchy of folders. Folders can store items of any type.
Under the name you can see the number of items. Folders that contain media files are blue, non-empty folders are bold .
All folders can have an image of 32x32 pixel size, which is also shown in playlist.
Folders can be replaced by drag&drop.
One can add media files by drag&drop from Windows Explorer. When adding folders to database, it shows the folder properties window to enter data of new folder.
Clicking displays list of items in selected folder.
Double clicking displays folder properties.
Right clicking displays a popup menu: Folder properties, create new folder and sub-folder, find, refresh folder list, assign tags to selected items, delete folder.
Drag & drop items and folders into the Trash to delete them.