('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'.
(..) A second chance. It will be within my power to give. The triangle gives its possessor the power of God... ...to move back and forth through time, undo the past. Help me and you will get what I know you want. To have your father returned to you. How do I know that once (..)2001 Lara Croft: Tomb Raider