diff --git a/pom.xml b/pom.xml
index 247eee3..c04294b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>1.4.29</version>
+	<version>1.4.30</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>
diff --git a/resources/css/style.css b/resources/css/style.css
index 81af0c3..4f6c141 100644
--- a/resources/css/style.css
+++ b/resources/css/style.css
@@ -295,13 +295,17 @@ h4,ul{
     display: table-row;
 }
 
+svg.disabled{
+	background: red;
+}
+
 svg.disabled circle,
 svg.disabled line,
 svg.disabled polygon,
 svg.disabled rect{
-	fill: #ddddef;
+	fill: #572e2e;
 	stroke-width:5;
-	stroke: red;
+	stroke: black;
 }
 
 #train-wait-form input{
@@ -384,6 +388,11 @@ svg.Block text{
 	fill: black;
 }
 
+svg.Block.disabled text{
+	fill: white;
+}
+
+
 .window > .tabs > legend {
 	float:left;
 	background: lightgray;
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Block.java b/src/main/java/de/srsoftware/web4rail/tiles/Block.java
index 602b158..c529514 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Block.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Block.java
@@ -200,9 +200,7 @@ public abstract class Block extends StretchableTile{
 	@Override
 	protected HashSet<String> classes() {
 		HashSet<String> classes = super.classes();
-		if (!isNull(occupyingTrain()) || !parkedTrains.isEmpty()) classes.add(OCCUPIED);
-		if (!isNull(lockingTrain())) classes.add(LOCKED);
-		if (isDisabled()) classes.add(DISABLED);
+		if (!parkedTrains.isEmpty()) classes.add(OCCUPIED);
 		return classes;
 	}
 	
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Tile.java b/src/main/java/de/srsoftware/web4rail/tiles/Tile.java
index 5fea179..1a7a88e 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Tile.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Tile.java
@@ -71,6 +71,7 @@ public abstract class Tile extends BaseClass implements Comparable<Tile> {
 		if (isSet(reservingTrain)) classes.add(RESERVED);
 		if (isSet(lockingTrain)) classes.add(LOCKED);
 		if (isSet(occupyingTrain)) classes.add(OCCUPIED);
+		if (disabled) classes.add(DISABLED);
 		return classes;
 	}
 
@@ -554,6 +555,7 @@ public abstract class Tile extends BaseClass implements Comparable<Tile> {
 		if (isSet(len)) length(Integer.parseInt(len));
 		super.update(params);
 		plan.place(this);
+		plan.alter();
 		return this;
 	}
 
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Turnout.java b/src/main/java/de/srsoftware/web4rail/tiles/Turnout.java
index a1dc98f..72fb9ff 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Turnout.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Turnout.java
@@ -162,10 +162,16 @@ public abstract class Turnout extends Tile implements Device{
 	public Reply state(State newState,boolean shift) {
 		Train lockingTrain = lockingTrain();
 
-		if (isSet(lockingTrain)) {
-			if (newState != state && !shift) return new Reply(415, t("{} locked by {}!",this,lockingTrain));
-			// shift allows to switch locked turnouts...
-		} else if (shift) return new Reply(200,"OK"); // shift on a non-locked turnout skips the switch process
+		if (isDisabled()) {
+			// shift allows to switch disabled turnouts...
+			if (newState != state && !shift) return new Reply(415, t("{} is disabled!",this));
+		} else {
+			if (isSet(lockingTrain)) {
+				// shift allows to switch locked turnouts...
+				if (newState != state && !shift) return new Reply(415, t("{} locked by {}!",this,lockingTrain));
+	
+			} else if (shift) return new Reply(200,"OK"); // shift on a non-locked turnout skips the switch process
+		}
 		if (address == 0) { 
 			sleep(300);
 			state = newState;			
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/TurnoutL.java b/src/main/java/de/srsoftware/web4rail/tiles/TurnoutL.java
index 62917ea..ebd83ff 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/TurnoutL.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/TurnoutL.java
@@ -4,6 +4,7 @@ import java.io.IOException;
 import java.util.HashMap;
 import java.util.List;
 
+import de.srsoftware.web4rail.Command.Reply;
 import de.srsoftware.web4rail.tags.Fieldset;
 import de.srsoftware.web4rail.tags.Input;
 import de.srsoftware.web4rail.tags.Window;
@@ -15,7 +16,8 @@ public abstract class TurnoutL extends Turnout {
 	@Override
 	public Object click(boolean shift) throws IOException {
 		Object o = super.click(shift);
-		state(state == State.STRAIGHT ? State.LEFT : State.STRAIGHT,shift);
+		Reply reply = state(state == State.STRAIGHT ? State.LEFT : State.STRAIGHT,shift);
+		if (!reply.succeeded()) plan.stream(reply.message());
 		return o;
 	}