On Fri, Jul 10, 2015 at 5:09 AM, Tudor Girba <tudor@tudorgirba.com> wrote:

Nice. However, the way the legend is presented is too intrusive. If you look at the picture, the first thing that draws your attention is the legend, not the data.

I would prefer to have the legend available only on demand, rather than always. We could introduce a symbol (e.g., ?) that is always available on the top right or bottom right and that can toggle the legend on or off (or only offer it when we hover over the symbol). What do you think?

Or instead of a symbol, and thumbnail version of the legend.