Observed beats assumed
Answers point to what a dated observation can support.
FAQ · Row field notes
Each answer stays tied to what one dated note can and cannot support.
Record states
Missing and changed states carry as much decision value as observed values, because they tell the next reader exactly where confidence ends.
Answers point to what a dated observation can support.
Unanswered parts of a question stay named instead of papered over.
Every recheck carries the date that makes it retraceable.
A static answer should never disguise a changing platform detail.
Questions that depend on current platform rules are answered on the LitBuy shopping and shipping FAQ page.
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