multiple connections between grid cells blend together

[alixander]

if you have

a -> b
b <- a

and they are grid cells, it will look like a bidirectional instead of multiple

[olleharstedt]

Yep, I have this issue, too.

[alixander]

Notes:

So the reason for this is because connections b/t grid cells don't go through the layout engine, they are simple center-to-center lines.

To disambiguate multiple, one way would be to split the line in the perpendicular axis such that they still intersect the endpoints.