I have three series, two with similar axis and the third with a different axis (the units are different and so is the scale).
I am trying to put all three in one columnSet, and to see all three.
Currently, what happens is that I see both series with the same scale, but the third series is not visible since the values are much higher that the other two. if, by any chance, I have a value in the third series, which is in the first two series' scale - it is visible.
each series has its own verticalAxis defined, and this works fine if I don't use a columnSet (only chart.series = ).