I wrote this (above) comment expecting to get a load of down votes, but there are none. If anyone really wants to use this technique then please store all your

I wrote this (above) comment expecting to get a load of down votes, but there are none. If anyone really wants to use this technique then please store all your passwords in TRIPLICATE in the spreadsheet. This is because if you fat finger or fat mouse one of the three you'll have two others to recover with. If you have only one copy and you mess it up (yes I've done it a few times) then your 16 digit random password will be gone forever.