After installing FDISR, the list just says Primary. Next, you copy/update, you now have the Primary and Secondary. Now, 5 days later, you copy/update the Primary to make a "new" snapshot and name it No. 3. Now, you've got Primary, Secondary and No. 3. Where should the green arrow be pointing? And say you want to make a "new" snapshot every 5 days, which one should be the "source" snapshot?