ok, cool.
Tell me more about the BACK button.
What situation is it needed for? If someone wants to go back and change their previous choice in the menu structure?
Where do you see this implemented? It seems that there would have to be a “BACK” option on every step, which would be a crazy/cluttered solution. We are looking at 5 step menu choices, would it not be possible to change the NO in the last menu to a BACK button? And change the order so BACK is on top:
BACK
YES
So you can just cycle through the menu options indefinitely, until you are happy with your choices in which you select YES at the end and commit?
I suppose if we want to absolutely be sure that someone is not accidentally overwriting anything, we could add an extra step/screen after they select YES, that just confirms this choice… like “ARE YOU SURE YOU WANT TO SAVE” etc. or something to that effect. Or just one word: COMMIT.