Thomas, thx for the quick reply. I understand UR answ.
I take it from UR answ I should NOT even try synch.
So, how then, do I "merge" 2 notebooks that have, maybe,
10-20% differences somewhere on some page in some section?
This situation came about (as best I can guess) cuz at some time
I used 1Drive and MS Acct, and a copy got up to cloud. Then I realized and made a copy (?) on C:. Thereafter did not realized which I was updating. The cloud ver (labeled G: in properties) is somewhere on my
PC in //apps/MS/blah/blah/blah.
I made backup of both to flash drive but dont know how to use it
for desired purpose. I have ~60 sections/tabs in each book.