Arguably this is something that probably should be configurable. As sometimes you would want to see the "correct" colors even with a dark theme.

Peter

On Sat, May 2, 2015 at 12:43 AM, Peter Uhnák <i.uhnak@gmail.com> wrote:

Why invert the colors?

Because I cannot make assumptions about what colors are in the visualization.
So if I were to just change the background (which I can), then all black elements will become invisible.

Because lines are black?

Lines are one example.

Peter