Why Ctrl Z is Undo?

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Tags

1. #holding
2. #computer
3. #microsoft
4. #functions
5. #keyboard
6. #shortcut
7. #other
8. #previous
9. #applications
10. #action
11. #something
12. #reversing
13. #windows
14. #generated
15. #programs
16. #pressing
17. #repeats
18. #office
19. #keyboards