Basic Editing & Insertion

Substitute Character: s

FREE +20 XP
Task of :
What you need to do:

Move cursor to "0" in "v0", press `s` to delete it and enter Insert mode, type "1", and press `<Esc>`.

Expected key sequence:

s

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Attempts: 1 Time: 0s
✓ Excellent! + XP

Concept Explanation & Reference

The s (substitute) command deletes the character under the cursor and immediately switches into Insert mode.

  • s: Equivalent to xi (delete char + enter Insert mode)
  • Press <Esc> when you are done typing
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