Rehost world locomotive policy owner state

README.md

@@ -122,6 +122,10 @@ invoke the periodic-boundary service automatically on year rollover, so shellles
 can drive the annual finance stack instead of requiring a separate manual service command.
 That stepped world-time path now also refreshes the rehosted selected-year gap scalar owner lane
 instead of leaving `[world+0x4ca2]` as a frozen load-time residue.
+The 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 ad hoc world flags.
 Those bankruptcy branches now follow the grounded owner semantics too: they stamp the bankruptcy
 year and halve live bond principals in place instead of treating bankruptcy as a liquidation path.
 The same save-native live bond-slot surface now also carries per-slot maturity years all the way

crates/rrt-cli/src/main.rs

@@ -4934,6 +4934,7 @@ mod tests {
                 world_issue_37_state: None,
                 world_economic_tuning_state: None,
                 world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
                 special_conditions_table: None,

crates/rrt-fixtures/src/load.rs

@@ -283,6 +283,7 @@ mod tests {
                 world_issue_37_state: None,
                 world_economic_tuning_state: None,
                 world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
                 special_conditions_table: None,
@@ -427,6 +428,7 @@ mod tests {
                 world_issue_37_state: None,
                 world_economic_tuning_state: None,
                 world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
                 special_conditions_table: None,

crates/rrt-runtime/src/import.rs

@@ -836,6 +836,42 @@ fn project_save_slice_components(
             limited_track_building_amount: None,
             economic_status_code: None,
             territory_access_cost: None,
+            linked_site_removal_follow_on_gate_raw_u8: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.linked_site_removal_follow_on_gate_raw_u8),
+            linked_site_removal_follow_on_gate_enabled: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.linked_site_removal_follow_on_gate_raw_u8)
+                .map(|raw| raw != 0),
+            all_steam_locomotives_available_raw_u8: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.all_steam_locomotives_available_raw_u8),
+            all_steam_locomotives_available_enabled: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.all_steam_locomotives_available_raw_u8)
+                .map(|raw| raw != 0),
+            all_diesel_locomotives_available_raw_u8: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.all_diesel_locomotives_available_raw_u8),
+            all_diesel_locomotives_available_enabled: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.all_diesel_locomotives_available_raw_u8)
+                .map(|raw| raw != 0),
+            all_electric_locomotives_available_raw_u8: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.all_electric_locomotives_available_raw_u8),
+            all_electric_locomotives_available_enabled: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.all_electric_locomotives_available_raw_u8)
+                .map(|raw| raw != 0),
             issue_37_value: save_slice
                 .world_issue_37_state
                 .as_ref()
@@ -934,6 +970,18 @@ fn project_save_slice_components(
                 .as_ref()
                 .map(|state| state.lane_value_f32_text.clone())
                 .unwrap_or_default(),
+            cached_available_locomotive_rating_raw_u32: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| state.cached_available_locomotive_rating_raw_u32),
+            cached_available_locomotive_rating_value_f32_text: save_slice
+                .world_locomotive_policy_state
+                .as_ref()
+                .and_then(|state| {
+                    state
+                        .cached_available_locomotive_rating_value_f32_text
+                        .clone()
+                }),
             selected_year_gap_scalar_raw_u32: None,
             selected_year_gap_scalar_value_f32_text: None,
             absolute_counter_restore_kind: Some(
@@ -5839,6 +5887,7 @@ mod tests {
                 world_issue_37_state: None,
                 world_economic_tuning_state: None,
                 world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
                 special_conditions_table: None,
@@ -5885,6 +5934,7 @@ mod tests {
                 world_issue_37_state: None,
                 world_economic_tuning_state: None,
                 world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
                 special_conditions_table: None,
@@ -6085,6 +6135,24 @@ mod tests {
                     "0.000000".to_string(),
                 ],
             }),
+            world_locomotive_policy_state: Some(crate::smp::SmpLoadedWorldLocomotivePolicyState {
+                source_kind: "save-fixed-world-block".to_string(),
+                semantic_family: "world-locomotive-policy".to_string(),
+                selected_year_gap_scalar_raw_u32: Some(0x3eaaaaab),
+                selected_year_gap_scalar_raw_hex: Some("0x3eaaaaab".to_string()),
+                selected_year_gap_scalar_value_f32_text: Some("0.333333".to_string()),
+                linked_site_removal_follow_on_gate_raw_u8: Some(1),
+                linked_site_removal_follow_on_gate_raw_hex: Some("0x01".to_string()),
+                all_steam_locomotives_available_raw_u8: Some(1),
+                all_steam_locomotives_available_raw_hex: Some("0x01".to_string()),
+                all_diesel_locomotives_available_raw_u8: Some(0),
+                all_diesel_locomotives_available_raw_hex: Some("0x00".to_string()),
+                all_electric_locomotives_available_raw_u8: Some(1),
+                all_electric_locomotives_available_raw_hex: Some("0x01".to_string()),
+                cached_available_locomotive_rating_raw_u32: Some(0x41a00000),
+                cached_available_locomotive_rating_raw_hex: Some("0x41a00000".to_string()),
+                cached_available_locomotive_rating_value_f32_text: Some("20.000000".to_string()),
+            }),
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: Some(crate::SmpLoadedSpecialConditionsTable {
@@ -6401,6 +6469,41 @@ mod tests {
                 .economic_tuning_lane_value_f32_text,
             vec!["0.750000".to_string(), "0.007000".to_string()]
         );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .linked_site_removal_follow_on_gate_raw_u8,
+            Some(1)
+        );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .all_steam_locomotives_available_enabled,
+            Some(true)
+        );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .all_diesel_locomotives_available_enabled,
+            Some(false)
+        );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .all_electric_locomotives_available_enabled,
+            Some(true)
+        );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .cached_available_locomotive_rating_raw_u32,
+            Some(0x41a00000)
+        );
         assert_eq!(
             import
                 .state
@@ -6547,6 +6650,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             special_conditions_table: None,
@@ -6634,6 +6738,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             special_conditions_table: None,
@@ -6790,6 +6895,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(crate::SmpLoadedCompanyRoster {
                 source_kind: "save-direct-world-block-company-selection-only".to_string(),
                 semantic_family: "scenario-selected-company-context".to_string(),
@@ -6850,6 +6956,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -6975,6 +7082,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7078,6 +7186,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7207,6 +7316,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7297,6 +7407,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7455,6 +7566,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7703,6 +7815,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7786,6 +7899,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7893,6 +8007,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -7973,6 +8088,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             special_conditions_table: None,
@@ -8056,6 +8172,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             special_conditions_table: None,
@@ -8152,6 +8269,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8264,6 +8382,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8347,6 +8466,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8507,6 +8627,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8612,6 +8733,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8694,6 +8816,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8776,6 +8899,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -8932,6 +9056,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9033,6 +9158,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9113,6 +9239,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9203,6 +9330,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9302,6 +9430,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9409,6 +9538,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9505,6 +9635,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9587,6 +9718,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -9739,6 +9871,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
             special_conditions_table: None,
@@ -9901,6 +10034,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10011,6 +10145,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10102,6 +10237,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10220,6 +10356,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10332,6 +10469,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10434,6 +10572,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10532,6 +10671,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10644,6 +10784,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10741,6 +10882,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10820,6 +10962,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -10904,6 +11047,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
             special_conditions_table: None,
@@ -10993,6 +11137,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
             special_conditions_table: None,
@@ -11082,6 +11227,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -11187,6 +11333,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -11283,6 +11430,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
             special_conditions_table: None,
@@ -11382,6 +11530,27 @@ mod tests {
                 .get("world.all_electric_locos_available"),
             Some(&true)
         );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .all_steam_locomotives_available_raw_u8,
+            Some(1)
+        );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .all_diesel_locomotives_available_raw_u8,
+            Some(0)
+        );
+        assert_eq!(
+            import
+                .state
+                .world_restore
+                .all_electric_locomotives_available_raw_u8,
+            Some(1)
+        );
     }
 
     #[test]
@@ -11405,6 +11574,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -11547,6 +11717,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -12080,6 +12251,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -12267,6 +12439,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -12399,6 +12572,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             special_conditions_table: None,
@@ -12530,6 +12704,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             special_conditions_table: None,
@@ -12662,6 +12837,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -12778,6 +12954,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -12969,6 +13146,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13068,6 +13246,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13169,6 +13348,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13341,6 +13521,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13496,6 +13677,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13592,6 +13774,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13721,6 +13904,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -13838,6 +14022,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -14024,6 +14209,7 @@ mod tests {
             world_issue_37_state: None,
             world_economic_tuning_state: None,
             world_finance_neighborhood_state: None,
+            world_locomotive_policy_state: None,
             company_roster: None,
             chairman_profile_table: None,
             special_conditions_table: None,
@@ -14225,6 +14411,7 @@ mod tests {
                 world_issue_37_state: None,
                 world_economic_tuning_state: None,
                 world_finance_neighborhood_state: None,
+                world_locomotive_policy_state: None,
                 company_roster: None,
                 chairman_profile_table: None,
                 special_conditions_table: None,

crates/rrt-runtime/src/runtime.rs

@@ -1358,6 +1358,22 @@ pub struct RuntimeWorldRestoreState {
     #[serde(default)]
     pub territory_access_cost: Option<u32>,
     #[serde(default)]
+    pub linked_site_removal_follow_on_gate_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub linked_site_removal_follow_on_gate_enabled: Option<bool>,
+    #[serde(default)]
+    pub all_steam_locomotives_available_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub all_steam_locomotives_available_enabled: Option<bool>,
+    #[serde(default)]
+    pub all_diesel_locomotives_available_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub all_diesel_locomotives_available_enabled: Option<bool>,
+    #[serde(default)]
+    pub all_electric_locomotives_available_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub all_electric_locomotives_available_enabled: Option<bool>,
+    #[serde(default)]
     pub issue_37_value: Option<u32>,
     #[serde(default)]
     pub issue_38_value: Option<u32>,
@@ -1398,6 +1414,10 @@ pub struct RuntimeWorldRestoreState {
     #[serde(default)]
     pub economic_tuning_lane_value_f32_text: Vec<String>,
     #[serde(default)]
+    pub cached_available_locomotive_rating_raw_u32: Option<u32>,
+    #[serde(default)]
+    pub cached_available_locomotive_rating_value_f32_text: Option<String>,
+    #[serde(default)]
     pub selected_year_gap_scalar_raw_u32: Option<u32>,
     #[serde(default)]
     pub selected_year_gap_scalar_value_f32_text: Option<String>,
@@ -2358,6 +2378,24 @@ impl RuntimeState {
     }
 
     pub fn refresh_derived_world_state(&mut self) {
+        self.world_restore
+            .linked_site_removal_follow_on_gate_enabled = self
+            .world_restore
+            .linked_site_removal_follow_on_gate_raw_u8
+            .map(|raw| raw != 0);
+        self.world_restore.all_steam_locomotives_available_enabled = self
+            .world_restore
+            .all_steam_locomotives_available_raw_u8
+            .map(|raw| raw != 0);
+        self.world_restore.all_diesel_locomotives_available_enabled = self
+            .world_restore
+            .all_diesel_locomotives_available_raw_u8
+            .map(|raw| raw != 0);
+        self.world_restore
+            .all_electric_locomotives_available_enabled = self
+            .world_restore
+            .all_electric_locomotives_available_raw_u8
+            .map(|raw| raw != 0);
         let year_word = self
             .world_restore
             .packed_year_word_raw_u16
@@ -2376,6 +2414,27 @@ impl RuntimeState {
             self.world_restore.selected_year_gap_scalar_value_f32_text =
                 Some(format!("{value:.6}"));
         }
+        for (key, value) in [
+            (
+                "world.all_steam_locos_available",
+                self.world_restore.all_steam_locomotives_available_enabled,
+            ),
+            (
+                "world.all_diesel_locos_available",
+                self.world_restore.all_diesel_locomotives_available_enabled,
+            ),
+            (
+                "world.all_electric_locos_available",
+                self.world_restore
+                    .all_electric_locomotives_available_enabled,
+            ),
+        ] {
+            if let Some(enabled) = value {
+                self.world_flags.insert(key.to_string(), enabled);
+            } else {
+                self.world_flags.remove(key);
+            }
+        }
     }
 }
 
@@ -4981,6 +5040,16 @@ mod tests {
                 limited_track_building_amount: None,
                 economic_status_code: None,
                 territory_access_cost: None,
+                linked_site_removal_follow_on_gate_raw_u8: None,
+                linked_site_removal_follow_on_gate_enabled: None,
+                all_steam_locomotives_available_raw_u8: None,
+                all_steam_locomotives_available_enabled: None,
+                all_diesel_locomotives_available_raw_u8: None,
+                all_diesel_locomotives_available_enabled: None,
+                all_electric_locomotives_available_raw_u8: None,
+                all_electric_locomotives_available_enabled: None,
+                cached_available_locomotive_rating_raw_u32: None,
+                cached_available_locomotive_rating_value_f32_text: None,
                 issue_37_value: None,
                 issue_38_value: None,
                 issue_39_value: None,

crates/rrt-runtime/src/smp.rs

@@ -2289,6 +2289,40 @@ pub struct SmpLoadedWorldFinanceNeighborhoodState {
     pub value_f32_text: Vec<String>,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct SmpLoadedWorldLocomotivePolicyState {
+    pub source_kind: String,
+    pub semantic_family: String,
+    #[serde(default)]
+    pub selected_year_gap_scalar_raw_u32: Option<u32>,
+    #[serde(default)]
+    pub selected_year_gap_scalar_raw_hex: Option<String>,
+    #[serde(default)]
+    pub selected_year_gap_scalar_value_f32_text: Option<String>,
+    #[serde(default)]
+    pub linked_site_removal_follow_on_gate_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub linked_site_removal_follow_on_gate_raw_hex: Option<String>,
+    #[serde(default)]
+    pub all_steam_locomotives_available_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub all_steam_locomotives_available_raw_hex: Option<String>,
+    #[serde(default)]
+    pub all_diesel_locomotives_available_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub all_diesel_locomotives_available_raw_hex: Option<String>,
+    #[serde(default)]
+    pub all_electric_locomotives_available_raw_u8: Option<u8>,
+    #[serde(default)]
+    pub all_electric_locomotives_available_raw_hex: Option<String>,
+    #[serde(default)]
+    pub cached_available_locomotive_rating_raw_u32: Option<u32>,
+    #[serde(default)]
+    pub cached_available_locomotive_rating_raw_hex: Option<String>,
+    #[serde(default)]
+    pub cached_available_locomotive_rating_value_f32_text: Option<String>,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct SmpLoadedCompanyRosterEntry {
     pub company_id: u32,
@@ -2699,6 +2733,8 @@ pub struct SmpLoadedSaveSlice {
     #[serde(default)]
     pub world_finance_neighborhood_state: Option<SmpLoadedWorldFinanceNeighborhoodState>,
     #[serde(default)]
+    pub world_locomotive_policy_state: Option<SmpLoadedWorldLocomotivePolicyState>,
+    #[serde(default)]
     pub company_roster: Option<SmpLoadedCompanyRoster>,
     #[serde(default)]
     pub chairman_profile_table: Option<SmpLoadedChairmanProfileTable>,
@@ -2892,6 +2928,10 @@ pub fn load_save_slice_from_report(
         .save_world_finance_neighborhood_probe
         .as_ref()
         .map(derive_loaded_world_finance_neighborhood_state_from_probe);
+    let world_locomotive_policy_state = report
+        .locomotive_policy_neighborhood_probe
+        .as_ref()
+        .map(derive_loaded_world_locomotive_policy_state_from_probe);
     let company_roster = report.save_company_roster_probe.clone().or_else(|| {
         report
             .save_world_selection_context_probe
@@ -3028,6 +3068,7 @@ pub fn load_save_slice_from_report(
         world_issue_37_state,
         world_economic_tuning_state,
         world_finance_neighborhood_state,
+        world_locomotive_policy_state,
         company_roster,
         chairman_profile_table,
         special_conditions_table,
@@ -3585,6 +3626,52 @@ fn derive_loaded_world_finance_neighborhood_state_from_probe(
     }
 }
 
+fn derive_loaded_world_locomotive_policy_state_from_probe(
+    probe: &SmpLocomotivePolicyNeighborhoodProbe,
+) -> SmpLoadedWorldLocomotivePolicyState {
+    let field_by_name = |name: &str| {
+        probe
+            .grounded_field_observations
+            .iter()
+            .find(|field| field.field_name == name)
+    };
+    let selected_year_gap_scalar = field_by_name("selected-year bucket companion scalar");
+    let linked_site_gate = field_by_name("linked-site removal follow-on gate");
+    let all_steam = field_by_name("All Steam Locos Avail.");
+    let all_diesel = field_by_name("All Diesel Locos Avail.");
+    let all_electric = field_by_name("All Electric Locos Avail.");
+    let cached_available_rating = field_by_name("cached available-locomotive rating");
+    SmpLoadedWorldLocomotivePolicyState {
+        source_kind: probe.source_kind.clone(),
+        semantic_family: "world-locomotive-policy".to_string(),
+        selected_year_gap_scalar_raw_u32: selected_year_gap_scalar
+            .and_then(|field| field.value_u32),
+        selected_year_gap_scalar_raw_hex: selected_year_gap_scalar
+            .and_then(|field| field.value_u32_hex.clone()),
+        selected_year_gap_scalar_value_f32_text: selected_year_gap_scalar
+            .and_then(|field| field.probable_f32_le.clone()),
+        linked_site_removal_follow_on_gate_raw_u8: linked_site_gate
+            .and_then(|field| field.value_u8),
+        linked_site_removal_follow_on_gate_raw_hex: linked_site_gate
+            .and_then(|field| field.value_u8_hex.clone()),
+        all_steam_locomotives_available_raw_u8: all_steam.and_then(|field| field.value_u8),
+        all_steam_locomotives_available_raw_hex: all_steam
+            .and_then(|field| field.value_u8_hex.clone()),
+        all_diesel_locomotives_available_raw_u8: all_diesel.and_then(|field| field.value_u8),
+        all_diesel_locomotives_available_raw_hex: all_diesel
+            .and_then(|field| field.value_u8_hex.clone()),
+        all_electric_locomotives_available_raw_u8: all_electric.and_then(|field| field.value_u8),
+        all_electric_locomotives_available_raw_hex: all_electric
+            .and_then(|field| field.value_u8_hex.clone()),
+        cached_available_locomotive_rating_raw_u32: cached_available_rating
+            .and_then(|field| field.value_u32),
+        cached_available_locomotive_rating_raw_hex: cached_available_rating
+            .and_then(|field| field.value_u32_hex.clone()),
+        cached_available_locomotive_rating_value_f32_text: cached_available_rating
+            .and_then(|field| field.probable_f32_le.clone()),
+    }
+}
+
 fn derive_selection_only_company_roster_from_save_world_probe(
     probe: &SmpSaveWorldSelectionContextProbe,
     header_probe: Option<&SmpSaveTaggedCollectionHeaderProbe>,

crates/rrt-runtime/src/step.rs

@@ -1389,6 +1389,26 @@ fn apply_runtime_effects(
         match effect {
             RuntimeEffect::SetWorldFlag { key, value } => {
                 state.world_flags.insert(key.clone(), *value);
+                let raw = u8::from(*value);
+                match key.as_str() {
+                    "world.all_steam_locos_available" => {
+                        state.world_restore.all_steam_locomotives_available_raw_u8 = Some(raw);
+                        state.world_restore.all_steam_locomotives_available_enabled = Some(*value);
+                    }
+                    "world.all_diesel_locos_available" => {
+                        state.world_restore.all_diesel_locomotives_available_raw_u8 = Some(raw);
+                        state.world_restore.all_diesel_locomotives_available_enabled = Some(*value);
+                    }
+                    "world.all_electric_locos_available" => {
+                        state
+                            .world_restore
+                            .all_electric_locomotives_available_raw_u8 = Some(raw);
+                        state
+                            .world_restore
+                            .all_electric_locomotives_available_enabled = Some(*value);
+                    }
+                    _ => {}
+                }
             }
             RuntimeEffect::SetWorldScalarOverride { key, value } => {
                 state.world_scalar_overrides.insert(key.clone(), *value);
@@ -5341,6 +5361,63 @@ mod tests {
         assert_eq!(result.service_events[0].applied_effect_count, 7);
     }
 
+    #[test]
+    fn applies_locomotive_policy_world_flags_through_owner_state() {
+        let mut state = RuntimeState {
+            event_runtime_records: vec![RuntimeEventRecord {
+                record_id: 213,
+                trigger_kind: 7,
+                active: true,
+                service_count: 0,
+                marks_collection_dirty: false,
+                one_shot: false,
+                has_fired: false,
+                conditions: Vec::new(),
+                effects: vec![
+                    RuntimeEffect::SetWorldFlag {
+                        key: "world.all_steam_locos_available".to_string(),
+                        value: true,
+                    },
+                    RuntimeEffect::SetWorldFlag {
+                        key: "world.all_diesel_locos_available".to_string(),
+                        value: false,
+                    },
+                    RuntimeEffect::SetWorldFlag {
+                        key: "world.all_electric_locos_available".to_string(),
+                        value: true,
+                    },
+                ],
+            }],
+            ..state()
+        };
+
+        let result = execute_step_command(
+            &mut state,
+            &StepCommand::ServiceTriggerKind { trigger_kind: 7 },
+        )
+        .expect("locomotive policy world flags should succeed");
+
+        assert_eq!(
+            state.world_flags.get("world.all_steam_locos_available"),
+            Some(&true)
+        );
+        assert_eq!(
+            state.world_restore.all_steam_locomotives_available_raw_u8,
+            Some(1)
+        );
+        assert_eq!(
+            state.world_restore.all_diesel_locomotives_available_raw_u8,
+            Some(0)
+        );
+        assert_eq!(
+            state
+                .world_restore
+                .all_electric_locomotives_available_raw_u8,
+            Some(1)
+        );
+        assert_eq!(result.service_events[0].applied_effect_count, 3);
+    }
+
     #[test]
     fn applies_runtime_variable_effects() {
         let mut state = RuntimeState {

crates/rrt-runtime/src/summary.rs

@@ -49,6 +49,14 @@ pub struct RuntimeSummary {
     pub world_restore_limited_track_building_amount: Option<i32>,
     pub world_restore_economic_status_code: Option<i32>,
     pub world_restore_territory_access_cost: Option<u32>,
+    pub world_restore_linked_site_removal_follow_on_gate_raw_u8: Option<u8>,
+    pub world_restore_linked_site_removal_follow_on_gate_enabled: Option<bool>,
+    pub world_restore_all_steam_locomotives_available_raw_u8: Option<u8>,
+    pub world_restore_all_steam_locomotives_available_enabled: Option<bool>,
+    pub world_restore_all_diesel_locomotives_available_raw_u8: Option<u8>,
+    pub world_restore_all_diesel_locomotives_available_enabled: Option<bool>,
+    pub world_restore_all_electric_locomotives_available_raw_u8: Option<u8>,
+    pub world_restore_all_electric_locomotives_available_enabled: Option<bool>,
     pub world_restore_issue_37_value: Option<u32>,
     pub world_restore_issue_38_value: Option<u32>,
     pub world_restore_issue_39_value: Option<u32>,
@@ -70,6 +78,8 @@ pub struct RuntimeSummary {
     pub world_restore_economic_tuning_mirror_value_f32_text: Option<String>,
     pub world_restore_economic_tuning_lane_count: usize,
     pub world_restore_economic_tuning_lane_value_f32_text: Vec<String>,
+    pub world_restore_cached_available_locomotive_rating_raw_u32: Option<u32>,
+    pub world_restore_cached_available_locomotive_rating_value_f32_text: Option<String>,
     pub world_restore_selected_year_gap_scalar_raw_u32: Option<u32>,
     pub world_restore_selected_year_gap_scalar_value_f32_text: Option<String>,
     pub world_restore_absolute_counter_restore_kind: Option<String>,
@@ -430,6 +440,37 @@ impl RuntimeSummary {
                 .world_restore
                 .economic_tuning_lane_value_f32_text
                 .clone(),
+            world_restore_linked_site_removal_follow_on_gate_raw_u8: state
+                .world_restore
+                .linked_site_removal_follow_on_gate_raw_u8,
+            world_restore_linked_site_removal_follow_on_gate_enabled: state
+                .world_restore
+                .linked_site_removal_follow_on_gate_enabled,
+            world_restore_all_steam_locomotives_available_raw_u8: state
+                .world_restore
+                .all_steam_locomotives_available_raw_u8,
+            world_restore_all_steam_locomotives_available_enabled: state
+                .world_restore
+                .all_steam_locomotives_available_enabled,
+            world_restore_all_diesel_locomotives_available_raw_u8: state
+                .world_restore
+                .all_diesel_locomotives_available_raw_u8,
+            world_restore_all_diesel_locomotives_available_enabled: state
+                .world_restore
+                .all_diesel_locomotives_available_enabled,
+            world_restore_all_electric_locomotives_available_raw_u8: state
+                .world_restore
+                .all_electric_locomotives_available_raw_u8,
+            world_restore_all_electric_locomotives_available_enabled: state
+                .world_restore
+                .all_electric_locomotives_available_enabled,
+            world_restore_cached_available_locomotive_rating_raw_u32: state
+                .world_restore
+                .cached_available_locomotive_rating_raw_u32,
+            world_restore_cached_available_locomotive_rating_value_f32_text: state
+                .world_restore
+                .cached_available_locomotive_rating_value_f32_text
+                .clone(),
             world_restore_selected_year_gap_scalar_raw_u32: state
                 .world_restore
                 .selected_year_gap_scalar_raw_u32,
@@ -1756,6 +1797,16 @@ mod tests {
                     "0.01".to_string(),
                     "0.01".to_string(),
                 ],
+                linked_site_removal_follow_on_gate_raw_u8: Some(1),
+                linked_site_removal_follow_on_gate_enabled: Some(true),
+                all_steam_locomotives_available_raw_u8: Some(1),
+                all_steam_locomotives_available_enabled: Some(true),
+                all_diesel_locomotives_available_raw_u8: Some(0),
+                all_diesel_locomotives_available_enabled: Some(false),
+                all_electric_locomotives_available_raw_u8: Some(1),
+                all_electric_locomotives_available_enabled: Some(true),
+                cached_available_locomotive_rating_raw_u32: Some(0x41a00000),
+                cached_available_locomotive_rating_value_f32_text: Some("20.000000".to_string()),
                 selected_year_gap_scalar_raw_u32: Some(0x3eaaaaab),
                 selected_year_gap_scalar_value_f32_text: Some("0.333333".to_string()),
                 ..RuntimeWorldRestoreState::default()
@@ -1868,6 +1919,48 @@ mod tests {
                 .as_deref(),
             Some("0.7766201")
         );
+        assert_eq!(
+            summary.world_restore_linked_site_removal_follow_on_gate_raw_u8,
+            Some(1)
+        );
+        assert_eq!(
+            summary.world_restore_linked_site_removal_follow_on_gate_enabled,
+            Some(true)
+        );
+        assert_eq!(
+            summary.world_restore_all_steam_locomotives_available_raw_u8,
+            Some(1)
+        );
+        assert_eq!(
+            summary.world_restore_all_steam_locomotives_available_enabled,
+            Some(true)
+        );
+        assert_eq!(
+            summary.world_restore_all_diesel_locomotives_available_raw_u8,
+            Some(0)
+        );
+        assert_eq!(
+            summary.world_restore_all_diesel_locomotives_available_enabled,
+            Some(false)
+        );
+        assert_eq!(
+            summary.world_restore_all_electric_locomotives_available_raw_u8,
+            Some(1)
+        );
+        assert_eq!(
+            summary.world_restore_all_electric_locomotives_available_enabled,
+            Some(true)
+        );
+        assert_eq!(
+            summary.world_restore_cached_available_locomotive_rating_raw_u32,
+            Some(0x41a00000)
+        );
+        assert_eq!(
+            summary
+                .world_restore_cached_available_locomotive_rating_value_f32_text
+                .as_deref(),
+            Some("20.000000")
+        );
         assert_eq!(summary.world_restore_economic_tuning_lane_count, 6);
         assert_eq!(
             summary.world_restore_economic_tuning_lane_value_f32_text,

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
+  `[world+0x0bde]` and the directly adjacent selected-year bucket ladder rooted in the grounded
-  from stepped world time without shell ownership.
+  `0x00433bd0` reader family instead of another isolated scalar guess.
-- Expand the selected-year world-owner surface beyond the new stepped calendar and gap-scalar
+- Expand the selected-year world-owner surface beyond the stepped calendar, gap scalar, and
-  lanes when the owning reader/rebuild family is grounded strongly enough to avoid one-off leaf
+  locomotive-policy lanes when the owning reader/rebuild family is grounded strongly enough to
-  guesses.
+  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