How to Archive a List
If you've finished with a list but want to store it for your records you can archive your list. This will keep it out of your active lists (and keep inactive lists from cluttering your interface) but allow you to reference it later if need be.
To archive a list, first open the list, then click the List Menu Options button.
Next, click "Archive List" from the dropdown menu.
Your list will be instantly taken out of your active lists (and disappear from your screen). It has been successfully moved to your Archive.