Rehost world locomotive policy owner state

docs/README.md

@@ -169,6 +169,10 @@ The highest-value next passes are now:
 - that stepped world-time path now also refreshes the derived selected-year gap scalar owner lane
   `[world+0x4ca2]`, so later selected-year and periodic-boundary world work can build on runtime
   state instead of a frozen load-time scalar
+- that same save-native world restore surface now also carries the grounded locomotive-policy bytes
+  and cached available-locomotive rating from the fixed world block, so the `All
+  Steam/Diesel/Electric Locos Avail.` descriptor strip now writes through owner state instead of
+  living only as mirrored world flags
 - the project rule on the remaining closure work is now explicit too: when one runtime-facing field
   is still ambiguous, prefer rehosting the owning source state or real reader/setter family first
   instead of guessing another derived leaf field from neighboring raw offsets

docs/rehost-queue.md

@@ -11,11 +11,11 @@ Working rule:
 
 - Rehost the next selected-year periodic-boundary world seam under
   `simulation_service_periodic_boundary_work`, starting with the save-world economic tuning mirror
-  `[world+0x0bde]` and any directly adjacent selected-year companion bands that can be refreshed
-  from stepped world time without shell ownership.
-- Expand the selected-year world-owner surface beyond the new stepped calendar and gap-scalar
-  lanes when the owning reader/rebuild family is grounded strongly enough to avoid one-off leaf
-  guesses.
+  `[world+0x0bde]` and the directly adjacent selected-year bucket ladder rooted in the grounded
+  `0x00433bd0` reader family instead of another isolated scalar guess.
+- Expand the selected-year world-owner surface beyond the stepped calendar, gap scalar, and
+  locomotive-policy lanes when the owning reader/rebuild family is grounded strongly enough to
+  avoid one-off leaf guesses.
 
 ## In Progress
 
@@ -44,6 +44,9 @@ Working rule:
 - Stepped calendar progression now also refreshes save-world owner time fields, including packed
   year, packed tuple words, absolute counter, and the derived selected-year gap scalar.
 - Automatic year-rollover calendar stepping now invokes periodic-boundary service.
+- Save-native world locomotive policy owner state now flows through runtime restore state,
+  summaries, and keyed world-flag execution for the grounded `All Steam/Diesel/Electric Locos
+  Avail.` descriptor strip plus the cached available-locomotive rating.
 - Company cash, confiscation, and major governance effects now write through owner state instead of
   drifting from market/cache readers.
 - Company credit rating, prime rate, book value per share, investor confidence, and management

docs/runtime-rehost-plan.md

@@ -217,7 +217,10 @@ the saved world absolute counter as first-class runtime restore state instead of
 metadata, plus the packed year word and partial-year progress lane that feed the annual-finance
 recent-history weighting path. Stepped world time now also refreshes the derived selected-year gap
 scalar owner lane `[world+0x4ca2]`, so later selected-year periodic-boundary world work can build
-on runtime state instead of a frozen load-time scalar. The same owned company annual-finance state
+on runtime state instead of a frozen load-time scalar. That same save-native world restore surface
+now also carries the grounded locomotive-policy bytes and cached available-locomotive rating from
+the fixed world block, so the `All Steam/Diesel/Electric Locos Avail.` descriptor strip now writes
+through owner state instead of living only as mirrored world flags. The same owned company annual-finance state
 now also drives a shared company market reader seam for stock-capital, salary, bonus, and the full
 two-word current/prior issue-calendar tuples, which is a better base for shellless finance
 simulation than summary-only helpers. That same owned annual-finance state now also derives elapsed