Thank you, Katrin!
As Katrin mentioned in her comment in the previous post, the entire lesson was about attempting to view the course from your dog's perspective and how that perspective should inform your handling decisions. This is why the theory of arcs works for a dog - if you are in a stay behind the left wing of the first jump, and your handler is out by the 3rd jump, well duh why would you even consider the tunnel? Dog-sense.
5 hours ago