Here you can set the default description for All Collections and the default image header seen in the upper left of the Luna Viewer. Select a line and click "Edit Selected" if you would like to edit something.
The line that starts with (-1) sets the default header graphic your collections will use (unless you define otherwise).
(All Collections) - This is where you can edit the Collection Description you see on the Luna Viewer when you have no collection selected and are looking at all collections.
