I have used snapshots when I forgot to save a notebook under a new name 
before making big changes and then wanted to revert to the original. It 
wasn't very convenient, as the plots are not saved, so I could not 
easily recognise the right version. However, it saved my day!
I like the idea of just saving the last 30 or so snapshots. I had 
numerous computer crashes while working with notebooks, but I never lost 
any data. Is this not due to the snapshots?

Cheers,
Stan

William Stein wrote:
> Hi,
>
> Does anybody here ever use snapshots?  This is what implements the
> "Undo" button.
>
> I never use it.
>
> William
>
> >
>   


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