fixed train# specific rules. cleaned up display topline and train display on division map

src/sim/bot.ts

@@ -1472,10 +1472,15 @@ function followThrough(
        * §6.3's unjam is for a load stranded on MEN|AT|WORK that cannot advance. A green box holding
        * a load waiting for a car is not jammed, it is waiting.
        */
-      // The option has no "end" action, so something must be done. Order by what it costs to lose:
-      // a load stranded on MEN|AT|WORK is already blocking the pipeline, a red box holds a load
-      // whose Revenue is banked, and the green box is the only one where discarding destroys work
-      // that has not been paid for yet. It is last deliberately.
+      /**
+       * NOTHING WORTH DOING — SO DO NOTHING.
+       *
+       * The option used to have no "end" action, so this fell through to unjamming whichever box
+       * was least costly to wreck. §6.3 requires no action at all, and it now says so: a wasted
+       * Stage is strictly better than destroying a load that cost a whole action to stock.
+       */
+      const idle = options.find((i) => i.type === 'freightAgent.end');
+      if (idle) return because('nothing productive at any facility — leave the Freight Agent idle rather than wreck a working box', idle);
       const byCost = (['menAtWork', 'inbound', 'outbound'] as const).map((from) =>
         options.find((i) => i.type === 'freightAgent.unjam' && i.from === from),
       );