Please add a color legend to the Calendar graph
I really like the Calendar graph, it's like a heat map plotted against a calendar. Great idea. As far as I can tell, there is no legend available to show the value ranges represented by different colors. A legend would improve the clarity of the chart.
I checked the Heat Map and it automatically displays a nice legend, like the one pictured here:
Such a legend for Calendar would be great. Checking the Heat Map, a few suggestions for the Calendar legend:
* On hover, show the range for a specific color. So, the legend has a hover on each square.
* Add a legend properties sheet for Calendar. All I can think of that's needed are position controls, like: None, Right, Left, Top, Bottom, or whatever you normally support for legends.