docs: optimize continue.md — remove redundancies and fix ambiguities

continue.md

@@ -5,7 +5,7 @@
 ### 1. Structure
 - One `SCENARIO("description")` per logical test group, with `[tag1][tag2]` annotations
 - Shared fixture: all constants, structs, and variables declared between `SCENARIO` opening and first `SECTION`
-- Run `scripts/precalc_*.py` to generate expected values — these Python scripts are the authoritative source, providing an independent check against the C++ simulation. Embed the values directly in `WithinAbs()` calls (no need to declare named constants unless the value is reused).
+- Embed expected values directly in `WithinAbs()` calls (see Section 4 for precalc script usage). No need to declare named constants unless the value is reused.
 
 ### 2. Duplication Elimination
 - Use lambdas that capture the fixture for repeated setup→call→assert patterns
@@ -24,7 +24,7 @@ All constants defined in `src/test_utilities.h` — use those, do not redefine l
 
 | Constant | Value | Use for |
 |----------|-------|---------|
-| `A_TOL` | `1e-6` | Semi-major axis (meters), magnitude < 1e10 |
+| `A_TOL` | `1e-6` | Semi-major axis (meters) |
 | `E_TOL` | `1e-12` | Eccentricity, round-trip conversion |
 | `ANG_TOL` | `1e-12` | Angles in radians (nu, inc, Ω, ω) |
 | `ANG_TOL_COARSE` | `1e-4` | Angles, degenerate cases (polar/retrograde) |
@@ -34,8 +34,6 @@ All constants defined in `src/test_utilities.h` — use those, do not redefine l
 | `REL_TOL` | `1e-8` | Relative / percentage errors (dimensionless) |
 | `DRIFT_TOL` | `1e-12` | Energy drift percent (parabolic orbit) |
 
-
-- Tighten aggressively: if observed error is `1e-8`, use `1e-6` (two orders of margin)
 - Replace qualitative checks (`a > b`) with quantitative (`WithinAbs(expected, tol)`)
 - `INFO("label: " << value)` for debugging context
 
@@ -53,9 +51,9 @@ All constants defined in `src/test_utilities.h` — use those, do not redefine l
 ## Refactoring Procedure
 
 ### Step 1: Refactor
-- Verify the test file has a TOML config in `old_tests/`. If it doesn't, skip the TOML rewrite step — the test is likely hardcoded.
+- Verify the test file has a TOML config in `old_tests/`. If it doesn't, the test is likely hardcoded — still refactor the C++ code but skip the TOML rewrite step.
 - Check if the test is already in `tests/` (already refactored). Skip if so.
-- Check the capability matrix in Section 5 — if the test needs SOI, maneuvers, rendezvous, etc., flag this before starting.
+- Check the capability matrix in the Tooling & Sim Engine Capabilities section — if the test needs SOI, maneuvers, rendezvous, etc., flag this before starting.
 - Process **one test file at a time**.
 - Create `scripts/precalc_<test_name>.py` and run it to get expected values.
 - Copy from `old_tests/` to `tests/`, rewrite using the pattern from `test_true_anomaly_roundtrip.cpp`.