RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-19445

Case 57 — Comparing dial colour under different lighting · source wording exercise

Method note for “Comparing dial colour under different lighting”: use “Compare controlled images where available and avoid calling a…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Retain the source wording beside any paraphrase.