[tongzilla]

'facing the plane' and the 'entire left arm wedge parallel to the plane' are different.

Take a look at the photo 10-13-D #2. The hands are 'clapped' ONTO the plane, or as I like to say - "hugging the flail"

Actuatlly, Homer said "facing directly toward the Plane.

And per 2-R, picture presents the subject only as noted in the written discussion and is not intended as a reference regarding any of the other aspects or subjects which the picture may include incidentally. 10-13-D #2 is showing Right Shoulder relationship with the Plane, no more, no less.