diff --git a/pom.xml b/pom.xml
index 2039ffc..15f2906 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>1.0.14</version>
+	<version>1.0.15</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>
diff --git a/resources/translations/Application.de.translation b/resources/translations/Application.de.translation
index c5323f1..ec8aefa 100644
--- a/resources/translations/Application.de.translation
+++ b/resources/translations/Application.de.translation
@@ -19,6 +19,7 @@ Analyze : analysieren
 Apply : Übernehmen
 Auto pilot : Autopilot
 Availability : Verfügbarkeit
+Back : zurück
 Basic properties : Grundlegende Eigenschaften
 BlockFree : Blockbelegung
 Block {} is free : Block {} ist frei
diff --git a/src/main/java/de/srsoftware/web4rail/BaseClass.java b/src/main/java/de/srsoftware/web4rail/BaseClass.java
index 7727128..9c4b1d8 100644
--- a/src/main/java/de/srsoftware/web4rail/BaseClass.java
+++ b/src/main/java/de/srsoftware/web4rail/BaseClass.java
@@ -7,11 +7,19 @@ import java.util.Random;
 import org.json.JSONObject;
 
 import de.srsoftware.tools.Tag;
+import de.srsoftware.web4rail.tags.Button;
 
 public abstract class BaseClass implements Constants{
 	protected static Plan plan; // the track layout in use
 	public static final Random random = new Random();
 	
+	public static Button contextButton(String context,String text) {
+		String[] parts = context.split(":");
+		String realm = parts[0];
+		String id = parts.length>1 ? parts[1] : null;
+		return new Button(text,Map.of(REALM,realm,ID,id,ACTION,ACTION_PROPS));
+	}
+	
 	public static Tag link(String tagClass,Map<String,Object> params,Object caption) {
 		String json = new JSONObject(params).toString().replace("\"", "'");
 		return new Tag(tagClass).clazz("link").attr("onclick","request("+json+")").content(caption.toString());
diff --git a/src/main/java/de/srsoftware/web4rail/Plan.java b/src/main/java/de/srsoftware/web4rail/Plan.java
index 9b3f146..b6f8c5e 100644
--- a/src/main/java/de/srsoftware/web4rail/Plan.java
+++ b/src/main/java/de/srsoftware/web4rail/Plan.java
@@ -21,6 +21,7 @@ import org.slf4j.LoggerFactory;
 
 import de.keawe.tools.translations.Translation;
 import de.srsoftware.tools.Tag;
+import de.srsoftware.web4rail.actions.Action;
 import de.srsoftware.web4rail.moving.Car;
 import de.srsoftware.web4rail.moving.Train;
 import de.srsoftware.web4rail.tags.Div;
@@ -714,7 +715,10 @@ public class Plan extends BaseClass{
 				return route(Integer.parseInt(id)).properties(params);
 			case REALM_PLAN:
 				Tile tile = get(id, false);
-				return tile == null? null : tile.propMenu();
+				return isNull(tile) ? null : tile.propMenu();
+			case REALM_ACTIONS:
+				Action action = Action.get(Integer.parseInt(id));
+				return (isSet(action)) ? action.properties(params) : null;
 				
 		}
 		return null;
diff --git a/src/main/java/de/srsoftware/web4rail/Route.java b/src/main/java/de/srsoftware/web4rail/Route.java
index 9ad4946..4675920 100644
--- a/src/main/java/de/srsoftware/web4rail/Route.java
+++ b/src/main/java/de/srsoftware/web4rail/Route.java
@@ -546,7 +546,7 @@ public class Route extends BaseClass implements Comparable<Route>{
 		for (int i=0; i<arr.length(); i++) {
 			JSONObject json = arr.getJSONObject(i);
 			Condition condition = Condition.create(json.getString(TYPE));
-			if (isSet(condition)) conditions.add(condition.load(json));
+			if (isSet(condition)) conditions.add(condition.parent(this).load(json));
 		}
 	}
 	
@@ -602,6 +602,11 @@ public class Route extends BaseClass implements Comparable<Route>{
 
 		return win;
 	}
+
+	public Route remove(Condition condition) {
+		conditions.remove(condition);	
+		return this;
+	}
 	
 	public boolean reset() {
 		setSignals(Signal.STOP);
@@ -710,7 +715,7 @@ public class Route extends BaseClass implements Comparable<Route>{
 		
 		Condition condition = Condition.create(params.get(REALM_CONDITION));
 		if (isSet(condition)) {
-			conditions.add(condition);
+			conditions.add(condition.parent(this));
 			return properties(params);
 		}
 		String message = t("{} updated.",this); 
diff --git a/src/main/java/de/srsoftware/web4rail/actions/ConditionalAction.java b/src/main/java/de/srsoftware/web4rail/actions/ConditionalAction.java
index 632d608..3917005 100644
--- a/src/main/java/de/srsoftware/web4rail/actions/ConditionalAction.java
+++ b/src/main/java/de/srsoftware/web4rail/actions/ConditionalAction.java
@@ -43,12 +43,17 @@ public class ConditionalAction extends Action {
 	
 	private Tag conditionForm(HashMap<String, String> params) {
 		Fieldset fieldset = new Fieldset(t("Conditions"));
+		String context = params.get(CONTEXT);
 
 		new Tag("p").content(t("Actions will only fire, if all conditions are fullfilled.")).addTo(fieldset);
 		if (!conditions.isEmpty()) {
 			Tag list = new Tag("ul");
 			for (Condition condition : conditions) {
-				link("li", Map.of(REALM,REALM_CONDITION,ID,condition.id(),ACTION,ACTION_PROPS,CONTEXT,params.get(CONTEXT)), condition).addTo(list);
+				HashMap<String,Object> props = new HashMap<String, Object>(Map.of(REALM,REALM_CONDITION,ID,condition.id(),ACTION,ACTION_PROPS,CONTEXT, context));
+				Tag li = link("span", props, condition+NBSP).addTo(new Tag("li"));
+				props.put(ACTION, ACTION_DROP);
+				props.put(CONTEXT,REALM_ACTIONS+":"+id());
+				new Button(t("delete"), props).addTo(li).addTo(list);
 			}
 			list.addTo(fieldset);
 		}
@@ -57,12 +62,14 @@ public class ConditionalAction extends Action {
 		new Input(REALM,REALM_ACTIONS).hideIn(form);
 		new Input(ID,params.get(ID)).hideIn(form);
 		new Input(ACTION,ACTION_UPDATE).hideIn(form);
-		new Input(CONTEXT,params.get(CONTEXT)).hideIn(form);
+		new Input(CONTEXT,context).hideIn(form);
 
 		Condition.selector().addTo(form);
-		return new Button(t("Add condition"),form).addTo(form).addTo(fieldset);
+		
+		new Button(t("Add condition"),form).addTo(form);
+		return contextButton(context,t("Back")).addTo(form).addTo(fieldset);
 	}
-	
+
 	public boolean equals(ConditionalAction other) {
 		return (conditions()+":"+actions).equals(other.conditions()+":"+other.actions);
 	}
@@ -92,7 +99,7 @@ public class ConditionalAction extends Action {
 			if (o instanceof JSONObject) {
 				JSONObject j = (JSONObject) o;
 				Condition condition = Condition.create(j.getString(TYPE));
-				if (condition != null) conditions.add(condition.load(j));
+				if (isSet(condition)) conditions.add(condition.parent(this).load(j));
 			}
 		}
 		actions = ActionList.load(json.getJSONArray(ACTIONS));
@@ -107,6 +114,11 @@ public class ConditionalAction extends Action {
 		return win;
 	}
 
+	public ConditionalAction remove(Condition condition) {
+		conditions.remove(condition);
+		return this;
+	}
+
 	@Override
 	public String toString() {
 		if (conditions.isEmpty()) return t("[Click here to add condition]");
@@ -117,8 +129,8 @@ public class ConditionalAction extends Action {
 	protected Object update(HashMap<String, String> params) {
 		String conditionClass = params.get(REALM_CONDITION);
 		Condition condition = Condition.create(conditionClass);
-		if (condition == null) return t("Unknown type of condition: {}",conditionClass);
-		conditions.add(condition);
+		if (isNull(condition)) return t("Unknown type of condition: {}",conditionClass);
+		conditions.add(condition.parent(this));
 		return super.update(params);
 	}
 }
diff --git a/src/main/java/de/srsoftware/web4rail/conditions/Condition.java b/src/main/java/de/srsoftware/web4rail/conditions/Condition.java
index 77b0d44..13c241c 100644
--- a/src/main/java/de/srsoftware/web4rail/conditions/Condition.java
+++ b/src/main/java/de/srsoftware/web4rail/conditions/Condition.java
@@ -2,6 +2,7 @@ package de.srsoftware.web4rail.conditions;
 
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Map.Entry;
 import java.util.TreeMap;
 
@@ -14,8 +15,10 @@ import de.srsoftware.tools.Tag;
 import de.srsoftware.web4rail.Application;
 import de.srsoftware.web4rail.BaseClass;
 import de.srsoftware.web4rail.Plan;
+import de.srsoftware.web4rail.Route;
 import de.srsoftware.web4rail.Window;
 import de.srsoftware.web4rail.actions.Action.Context;
+import de.srsoftware.web4rail.actions.ConditionalAction;
 import de.srsoftware.web4rail.tags.Button;
 import de.srsoftware.web4rail.tags.Checkbox;
 import de.srsoftware.web4rail.tags.Form;
@@ -30,6 +33,7 @@ public abstract class Condition extends BaseClass {
 	private static HashMap<Integer, Condition> conditions = new HashMap<Integer, Condition>();
 	public boolean inverted = false;
 	protected int id;
+	private Object parent;
 
 	public Condition() {
 		this(Application.createId());
@@ -55,6 +59,9 @@ public abstract class Condition extends BaseClass {
 			case ACTION_UPDATE:
 				condition.update(params);
 				return plan.showContext(params);
+			case ACTION_DROP:
+				condition.drop();
+				return plan.showContext(params);
 		}
 		return t("Unknown action: {}",action);
 	}
@@ -69,6 +76,18 @@ public abstract class Condition extends BaseClass {
 		return null;
 	}
 	
+	private void drop() {
+		if (parent instanceof ConditionalAction) {
+			ConditionalAction ca = (ConditionalAction) parent;
+			ca.remove(this);
+		}
+		if (parent instanceof Route) {
+			Route route = (Route) parent;
+			route.remove(this);
+		}
+		conditions.remove(this.id());
+	}
+
 	public abstract boolean fulfilledBy(Context context);
 
 	public int id() {
@@ -81,11 +100,20 @@ public abstract class Condition extends BaseClass {
 		return json;
 	}
 	
-	public Condition load(JSONObject json) {
-		inverted = json.has(INVERTED) && json.getBoolean(INVERTED);
-		return this;
+	/**
+	 * If arguments are given, the first is taken as content, the second as tag type.
+	 * If no content is supplied, name is set as content.
+	 * If no type is supplied, "span" is preset.
+	 * @param args
+	 * @return
+	 */
+	public Tag link(String...args) {
+		String tx = args.length<1 ? toString()+NBSP : args[0];
+		String type = args.length<2 ? "span" : args[1];
+		String context = args.length<3 ? null : args[2];
+		return link(type, Map.of(REALM,REALM_CONDITION,ID,id(),ACTION,ACTION_PROPS,CONTEXT,context), tx);
 	}
-	
+		
 	private static List<Class<? extends Condition>> list() {
 		return List.of(
 				BlockFree.class,
@@ -95,12 +123,18 @@ public abstract class Condition extends BaseClass {
 				TrainLength.class);
 	}
 	
+	public Condition load(JSONObject json) {
+		inverted = json.has(INVERTED) && json.getBoolean(INVERTED);
+		return this;
+	}
+
 	public Tag propForm(HashMap<String, String> params) {
 		Form form = new Form("condition-props-"+id);
 		new Input(REALM,REALM_CONDITION).hideIn(form);
 		new Input(ACTION,ACTION_UPDATE).hideIn(form);
 		new Input(ID,id).hideIn(form);
-		new Input(CONTEXT,params.get(CONTEXT)).hideIn(form);
+		String context = params.get(CONTEXT);
+		if (isSet(context)) new Input(CONTEXT,context).hideIn(form);
 		return form;
 	}
 
@@ -138,4 +172,9 @@ public abstract class Condition extends BaseClass {
 		inverted = "on".equals(params.get(INVERTED));
 		return t("updated {}.",this);
 	}
+
+	public Condition parent(Object parent) {
+		this.parent = parent;
+		return this;
+	}
 }
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Contact.java b/src/main/java/de/srsoftware/web4rail/tiles/Contact.java
index 132de6e..78e5ed3 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Contact.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Contact.java
@@ -46,7 +46,7 @@ public class Contact extends Tile{
 		public void run() {
 			try {
 				for (int ticks = 0; ticks<10; ticks++) {
-					if (!aborted) sleep(100);
+					if (!aborted) sleep(10);
 				}
 				timer = null;
 				if (aborted) return;