RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-27800

Case 9 — Date window centring: compare the same date at the same angle

Correction note for “Date window centring: compare the same date at the same angle”: retain the wording beginning “Use the same numeral, camera axis…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Keep the stated question separate from any broader claim.