Day 1 - Getting help
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ESC-u
Undo (toggle) search highlighting.
Now exit the help with q, hit /, type ignore and Enter. This highlights the occurrences. Now press
ESC and then u. You don’t need to keep ESC pressed, just hit ESC and then hit u, and the highlighting
should disappear. Press ESC-u again and the highlighting should reappear. Now exit the help with q.
Go back to the exercise