Grass Valley PDR v.2.2 - Manual (Page 113)

Viewing the Media Hierarchy
Profile Family 95
The off-line cartridge icon represents an out-of-library cartridge.
The unknown cartridge icons represent cartridges that have not been
formatted or that are in an unknown state. They may or may not actually
be in the library.
The partition icons appear under cartridge icons.
Toolbar
The Media Manager toolbar provides one-button access to commands:
Add/Remove Machine : Opens the Add/Remove Machine dialog box.
Select Current Machine box: Expands the machine item in the tree.
Up One Level : Goes to the folder one level up.
Cut : Removes the selected items and copies them onto the clipboard.
Use Paste to put them in the new location.
Copy : Copies the selected items to the clipboard. Use Paste to put them
in the new location.
Paste : Inserts the items you have copied or cut into the selected location.
Delete : Deletes the selected items.
Properties : Displays the properties of the selected items.