A shared collection cannot be deleted unless all references to it are deleted first. The Collection Tree is a hierarchical representation of the system's collections. The Collection Tree is displayed in the the left frame of the page. The Main Collection is listed at the top of the tree. Collections are listed in the order created.
Collections are available to all users as the default.
The administrator may establish a collection as accessable to only selected users. If selected users are granted access to a collection, the collection folder is displayed as locked . Collections preceded by a or a , contain subcollections.