This indicator plots a crosshair pointer in all charts of the terminal in the position relative to the active chart.
To activate the Pointer Sync, just press the "+" button that will appear in one of the 4 corners of the chart where the indicator is added.
To deactivate the Pointer Sync, just press the "+" button again. Once Pointer Sync is deactivated, the cross lines will disappear in all charts as well.
You can adjust the color of the pointers and the button, the corner where the button appears, as well as the button's size.
Watch demo at https://www.youtube.com/watch?v=QirW2zSMMqo