Do you support multiple Y-axes for line graphs? I need to plot two (or more) lines on one graph, with some lines having a range 0-20 and others a range of 0-100, with both ranges appearing as separate vertical axes.
As an example, this could be:
* X-xis: time of day
* Y-axis 1: number of people in canteen
* Y-axis 2: number of times coffee vending machine is used