RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-20255

[CaliberReader 01072]

Case 30 — Date window centring: compare the same date at the same angle

Different numerals have different optical centres. A comparison mixes two dates and unequal magnification. How can the evidence be improved?

Exercise RWI-20255/30: address this question within its stated limits.