# Aider chat conversation:
USER: Add useful vim keybindings for a prompt toolkit prompt
ASSISTANT: Here is the updated content with useful Vim keybindings added for the prompt toolkit prompt:
website/docs/commands.md
```markdown
<<<<<<< SEARCH
## Vi
=======
## Vi
- `Esc` : Switch to command mode.
- `i` : Switch to insert mode.
- `a` : Move cursor one character to the right and switch to insert mode.
- `A` : Move cursor to the end of the line and switch to insert mode.
- `I` : Move cursor to the beginning of the line and switch to insert mode.
- `h` : Move cursor one character to the left.
- `j` : Move cursor down one line.
- `k` : Move cursor up one line.
- `l` : Move cursor one character to the right.
- `w` : Move cursor forward one word.
- `b` : Move cursor backward one word.
- `0` : Move cursor to the beginning of the line.
- `$` : Move cursor to the end of the line.
- `x` : Delete the character under the cursor.
- `dd` : Delete the current line.
- `u` : Undo the last change.
- `Ctrl-R` : Redo the last undone change.
- `:` : Enter command mode for ex commands (e.g., `:w` to save).
>>>>>>> REPLACE
```
