The implementation of feedback

[averinbox]

Good day!
Would it be possible to implement feedback as in the picture. Use your product and there is a great need.

[anvaka]

are you trying to do dual links? Yes, it's possible, though requires a little bit of math.
Here is an example with dual links in action: Who's suing whom
This is the code responsible for placing links slightly off from a straight line.

[averinbox]

Thank you very much!
I will understand with an example.