First of all, I love the plugin.
Second, is there a way to add a missing data point? Like I have a line chart with temperature data every day of the month, but some of the data is missing. Can I enter some type of a code or something as a data point with which the chart would not display a point and be broken? Here's a pic as an example, I made the missing data appear as 36 degrees here, but I would rather have a broken line than this: