The attached screenshot displays both 4-hour and 15-minute charts. On the 15-minute chart, each white square corresponds to a point on the 4-hour chart. Additionally, a thick ZigZag line connects these 15-minute squares. Similarly, the 4-hour chart features a thin white ZigZag line that tracks the same positions seen on the 15-minute chart. This setup enables traders to operate across multiple timeframes according to their preferences.