Specifically the line in <SG2> that says: "Horizontal expansion is measured from the Robot’s perspective;"
What part of the robot is considered the reference point of the robot for taking into consideration when expanding? Is it relative to the wheels? or the back most plate? is it up to the team to tell the head referee in inspection? or is it something else?
To better explain my question this image shows the same expansion relative to the wheels and relative to the back plate.