find target docking behaviour

[nayan]

Here's the visual reference of what I am asking for.
PointA = Red
Target PointB = Green

red line is what is the default behaviour of find target going from pointA to PointB
Green Line is what I am asking for.
1) is a docking behaviour
2) is some kind of noise in between pointA and PointB

   
   

---

There was docking direction in find target of pflow, I am asking something like that.