function recalculateCoordinateSystem() {
        let minValue = {
            x: MIN_PLOTABLE_DATE.valueOf(),
            y: 0
        }

        let maxValue = {
            x: MAX_PLOTABLE_DATE.valueOf(),
            y: nextPorwerOf10(MAX_DEFAULT_RATE_SCALE_VALUE) / 4
        }

        timeMachineCoordinateSystem.initialize(
            minValue,
            maxValue,
            thisObject.container.frame.width,
            thisObject.container.frame.height
        )
    }
This controls the background color of the time machines in the charting space.