If you zoom in on each of the corners you can see that there is a cluster of points due to the vibration of the motion system. If I just roughly create a sketch point in the middle of the cluster in each corner.
I think can use the distance mate together with a global equation driven value to set it in such a way that every corner (the inserted point and the 3D sketch) has a equal distance. But the trouble is finding the optimal value to set within the equation menu. Is there an algorithm that can help with finding the optimum?