You can access the 'manage resources' screen by clicking the first option in the main menu:
The 'manage resources' screen has four main options:
Click on this option, hold down your mouse button and drag this resource up or down the table to change its position in the library.
When you click this option a sub-menu will appear:
Use this menu to update the information for this individual resource.
Click the preview link to open the resource in a new tab.
Use this option to permanently delete a resource from your library. Please note that this action cannot be undone.