The main label must start with the signal words for the poison's schedule: PHARMACY MEDICINE (Schedule 2), PHARMACIST ONLY MEDICINE (3), PRESCRIPTION ONLY MEDICINE (4, human use), PRESCRIPTION ANIMAL REMEDY (4, animal use), CAUTION (5), POISON (6), DANGEROUS POISON (7) or CONTROLLED DRUG (8), in bold-face sans serif capitals of uniform thickness no less than half as tall as the biggest letter or numeral on the label (ignoring single large letters, trade name affixes and strength numerals, and capped at 6 mm for packs of 2 L or less and 15 mm above that), with nothing else on those lines except an Australian Dangerous Goods Code class label or, for Schedule 5, a statement of the principal hazard. Gas cylinders are exempt from the same-line rule.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.