if (panningAction == PanDirection.PAN_HIGHER_Y_AXIS) {
yAxis.shift(timeScalePanAmount);
pinTime();
plot.notifyObserversTimeChange();
} else if (panningAction == PanDirection.PAN_LOWER_Y_AXIS) {
yAxis.shift(-timeScalePanAmount);
pinTime();
plot.notifyObserversTimeChange();
} else if (panningAction == PanDirection.PAN_LOWER_X_AXIS) {
xAxis.shift(-nonTimeScalePanAmount);
pinNonTime();