E.10.D2:12.2 Regression checks (RSCR)
Preface node
heading:e-10-d2-12-2-regression-checks-rscr:41583
Content
- RSCR‑D2‑E01 (Spec demotion guard). If a –Spec loses its harness or testability, it is demoted to –Description; diffs show no lingering “shall” claims.
- RSCR‑D2‑E02 (Bridge drift). If two Contexts begin to share identical labels, verify no Descriptions/Specs imply Cross‑context identity; add or revise F.9 Bridges instead.
- RSCR‑D2‑E03 (Edition churn). When a Context’s canon updates, previously valid attestations remain historical (windowed); new Specs/Descriptions cite the new edition.
- RSCR‑D2‑E04 (Verb hygiene). Automated grep over corpus finds “contains RSG/RCS” phrasing; none remain after refactor.
- RSCR‑D2‑E05 (Status bleed). Spot‑audit a random sample of role graphs to ensure no epistemic/deontic statuses appear as role states.
Didactic takeaway. Think in three layers: Intension (what the thing is), Description/Spec (how we state its character and, when mature, test it), and Evaluation (what we can attest about it in a window). Keep Contexts local, planes separate, and “contains” out of your vocabulary.