bugfixes

src/main/java/de/srsoftware/web4rail/Route.java

@@ -406,6 +406,10 @@ public class Route extends BaseClass {
 		return win;
 	}
 	
+	public Context context() {
+		return context.clone();
+	}
+	
 	public Block endBlock() {
 		return endBlock;
 	}	

src/main/java/de/srsoftware/web4rail/tiles/Block.java

@@ -274,6 +274,7 @@ public abstract class Block extends StretchableTile{
 			Id trainId = Id.from(params,Train.class.getSimpleName());
 			if (trainId.equals(0)) { // TODO: this is rubbish
 				if (isSet(train)) train.dropTrace();
+				train.set(null);
 				train = null;
 			} else {
 				Train newTrain = Train.get(trainId);

src/main/java/de/srsoftware/web4rail/tiles/Contact.java

@@ -75,12 +75,15 @@ public class Contact extends Tile{
 			LOG.debug("{} activated.",this);
 			state = true;
 			if (isSet(timer)) timer.abort();
+			Context context = null;
 			if (isSet(route)) {
+				context = route.context();
 				route.contact(this);
 			} else if (getClass() != Contact.class) {
 				plan.warn(this);	
 			}
-			actions.fire(new Context(this));
+			if (isNull(context)) context = new Context(this);
+			actions.fire(context);
 			stream();
 		}
 	}