Chart with multiple value axes
Cartesian chart component can have any number of value axes. The chart above has two - one on the left and another on the right. If you click "Add axis" button, third axis will be added on the left. You can set offset for the axis so that they won't overlap. As you see, you can add and remove value axes dynamically.
Synchronizing value axes
You can synchronize one value axis with another using some multiplier. For example, values on the right can always be 10 times bigger or 2 times smaller than values on the left.