The Circuit List will display a List of the Circuits located on the design along with details about them.
Circuits are enclosed objects.
The Layer column displays what Layer the object is located on if it is Traced.
If it is not traced, the circuits reside on layer 1.
The Start column displays the Start X/Y Coordinates of the object's start point when drawn.
If you clicked on the upper left and drew by dragging to the lower right, that would make the start point on the upper left corner.Â