Hi
I use graphviz to generate a visual graph.
I set splines=ortho, and set some edges with multiple colors(see image), such as:
a->b[color="#ff7f00:#33a02c:#1f78b4:#fdbf6f"]
The result like those below, each “color” concentrate together in turning point, and expand behind this point.
It make sense to draw paralleled color line?