I have just made a p&id (piping instrumentation diagram) map with go.js and I would like to get the exact coordinates of links.
For example, I want to divide the links to several spot that I would like to give them manual (I just want to make a specific path).
This is what the property Link.points
is for. This property can be set, which is how tools like the LinkReshapingTool modify a Link.