Scroll the mouse wheel at a position on the host computer

Scroll vertically and/or horizontally at the given coordinates, optionally while holding modifier keys. The scroll amounts are in logical ticks (not pixels) and application behavior may vary; tuning may be required. When both horizontal and vertical deltas are provided, the server applies them sequentially (vertical then horizontal) and batches wheel events using xdotool click --repeat N --delay 0 <button>.