Vertical distance lines?

When you move a ship, you typically see vertical lines for large objects showing their height above the pie plate. This is so you can orient yourself.

However, I am using a lot of a few types of megaliths, and there are simply too many of these vertical lines on the screen. You can barely see where your ship is because of all the lines. Is there a way to turn this off? Can I change one of the megaliths’ families to get rid of the lines?

Thanks.