From #69's new-error census: VIEWPORT (6 identical records, 1125-bit budget, decoder consumes 266 — no variation to derive §20.4.35's list), LEADER (12 remaining bits, several §19.4.19 continuations fit, one record), MESH (trailing 2 bits read the zero/default code 10 of BS/BL/BD alike on both records). Each needs a sample with variation (differently-shaped viewports, a second leader, a mesh with non-default properties) — extend examples/build_fixtures.rs or find a permissive sample. ARCHITECTURE §7i tracks these plus the three older undetermined readings.
From #69's new-error census: VIEWPORT (6 identical records, 1125-bit budget, decoder consumes 266 — no variation to derive §20.4.35's list), LEADER (12 remaining bits, several §19.4.19 continuations fit, one record), MESH (trailing 2 bits read the zero/default code 10 of BS/BL/BD alike on both records). Each needs a sample with variation (differently-shaped viewports, a second leader, a mesh with non-default properties) — extend examples/build_fixtures.rs or find a permissive sample. ARCHITECTURE §7i tracks these plus the three older undetermined readings.