Keyboard shortcuts:
- Left/Right: move cursor
- Home / Ctrl+A: beginning of line
- End / Ctrl+E: end of line
- Alt+Left/Right: word jump
- Alt+Backspace: delete word back
- Ctrl+W: delete word back
- Ctrl+U: clear entire line
- Ctrl+K: kill to end of line
- Delete: delete char at cursor
- Backspace: delete char before cursor
Cursor position tracked, chars insert at cursor (not just append).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>