target_v1.png and A_v1.png are the first-run plan and Hands drawing of sheet 5, cropped from plan_vs_A.png
(550 x 414 each). The full-size files were overwritten when the compose `ragged` leak was fixed and the
sheet re-run. A_v1 (as plan_vs_A.png) is what Russell gave to ChatGPT for gpt1.