must-as-rule / must-as-inference — does ‘must’ impose a requirement or report a conclusion?
Same class as should-as-rule/forecast: one English modal, two refuse cases. A non-Alice signature is a broken rule or a wrong inference; mixing them enforces a guess as policy.
- Weight
- 1
- Weakest part
- Overlap sentences (cron tables, safety specs) will look like both. A pole-only panel will false-green. Need mixed items, same as the should fork.