more info on train moves in history. train info added to tooltip on timetable and division map. support for multiple trains in area switching. more info on train7/8 wrt location of coach on initial train build.

src/web/panels.ts

@@ -120,9 +120,18 @@ export function timetableHtml(f: Frame, justSet: number | null): string {
       ]
         .filter(Boolean)
         .join(' ');
+      /**
+       * THE CARD ITSELF, not just the number.
+       *
+       * A train card is played once and then lives only as a number in a Timetable slot — but what
+       * it prints is what decides whether the train can be switched, worked by Porters, or loaded at
+       * all. Reported from play: "once a train card's been played, how would I see that particular
+       * train card again?" This is where the player already looks for that train.
+       */
       const tip =
         t !== null
-          ? `Train ${t} departs at Stage ${stage}. A train's NUMBER is its seniority and direction — odd runs west, even runs east — and the Stage it leaves is set by the 1D12 roll made when its card was played, so Train 8 at Stage 6 is normal.`
+          ? `Train ${t} departs at Stage ${stage}. A train's NUMBER is its seniority and direction — odd runs west, even runs east — and the Stage it leaves is set by the 1D12 roll made when its card was played, so Train 8 at Stage 6 is normal.` +
+            (f.timetableWhat[k] ? `\n\nITS CARD — ${f.timetableWhat[k]}` : '')
           : `Stage ${stage} — no train due out.`;
       return (
         `<div class="tt-slot ${cls}" data-tip="${esc(tip)}" tabindex="0">` +