This is tab.keyboard typing with humanize=True, the real per-key timing from Pydoll's TimingConfig. Watch the caret land each character; when the algorithm mis-hits a key it types the wrong one, pauses, presses ⌫ backspace, and corrects. The timeline drops one tick per keystroke at its real inter-key gap, so the human rhythm and the typo burst are visible. It loops the same run; Type it generates a fresh one.