Chapter 3 Finding text ・ MISSION 9

Mission 9: Find and fix the date

📋 Mission list

Keycat

“October 9” in the date line should be “October 8”. Find the “9” and change it to “8”.

Monthly meeting notice.txt - Notepad
Subject: October 2026 monthly meeting
Dear Sales team,
Here are the details of our October monthly meeting.
Date: Thursday, October 9, 2026, 15:00–16:00
Place:Meeting room 10B, 5th floor, head office
Item 1: First-half review
Item 2: Second-half targets
Item 3: New customer management system
Bring: laptop
Best regards,
Ln 1, Col 1
Clipboard:(empty)Undo history:(none)
Keystrokes 0/ Best example: 5

Chapter 3 ・ MISSION 9

Find and fix the date

“October 9” in the date line should be “October 8”. Find the “9” and change it to “8”.

Now
Monthly meeting notice.txt - Notepad
Subject: October 2026 monthly meeting
Dear Sales team,
Here are the details of our October monthly meeting.
Date: Thursday, October 9, 2026, 15:00–16:00
Place:Meeting room 10B, 5th floor, head office
Item 1: First-half review
Item 2: Second-half targets
Item 3: New customer management system
Bring: laptop
Best regards,
Goal
*Monthly meeting notice.txt - Notepad
Subject: October 2026 monthly meeting
Dear Sales team,
Here are the details of our October monthly meeting.
Date: Thursday, October 8, 2026, 15:00–16:00
Place:Meeting room 10B, 5th floor, head office
Item 1: First-half review
Item 2: Second-half targets
Item 3: New customer management system
Bring: laptop
Best regards,

The tutorial is On. You can change this setting on the mission list page. Mission list

Shortcuts used in this mission

  1. CtrlF
  2. →9
  3. →Enter
  4. →Esc
  5. →8

If the text appears in only one place, searching for a single character is enough.

On a Mac, use ⌘ (command) instead of Ctrl. Only for replace (Ctrl+H) and redo (Ctrl+Y), press control.

Keyboard only (the mouse does not work here).

* This simulates Notepad and File Explorer in Windows 11 and may differ from the real apps in places.

* Some actions may not work depending on your browser environment (for example, shortcuts used by extensions).