RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-02416

Case 40 — Strap dimensions: lug width, taper, thickness and spring bar diameter explained · source wording exercise

Reader check for “Strap dimensions: lug width, taper, thickness and spring bar diameter explained”: distinguish the discussion point “Measure with a ruler marked in millimetres, ideally…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.