diff --git a/li.strolch.model/src/main/java/li/strolch/model/State.java b/li.strolch.model/src/main/java/li/strolch/model/State.java
index c50089647..7939ddf80 100644
--- a/li.strolch.model/src/main/java/li/strolch/model/State.java
+++ b/li.strolch.model/src/main/java/li/strolch/model/State.java
@@ -135,6 +135,13 @@ public enum State {
 		return this == ERROR;
 	}
 
+	/**
+	 * @return true if the state is {@link #STOPPED}
+	 */
+	public boolean isStopped() {
+		return this == STOPPED;
+	}
+
 	/**
 	 * @return true if the state is {@link #EXECUTED}
 	 */
@@ -268,8 +275,8 @@ public enum State {
 		// execution
 		if (states.contains(EXECUTABLE) || states.contains(EXECUTION))
 			return EXECUTION;
-		if (states.contains(EXECUTED) && (states.contains(CREATED) || states.contains(PLANNING) || states
-				.contains(PLANNED)))
+		if (states.contains(EXECUTED) && (states.contains(CREATED) || states.contains(PLANNING) || states.contains(
+				PLANNED)))
 			return EXECUTION;
 
 		// executed