('computers') Will the program let me 'undo' a change if I make a mistake?
I can't 'undo' [='untie'] this knot.
The damage cannot be 'undone'.
(..) -Benjamin! -You make me feel younger. You make me feel years younger too. I wish I was. So many things I'd change. I'd undo all my mistakes. What mistakes? I kept waiting, you know. Thinking that I'd do something to change my circumstances. Do something. (..)2008 The Curious Case of Benjamin Button