diff --git a/li.strolch.model/src/main/java/li/strolch/model/StrolchValueType.java b/li.strolch.model/src/main/java/li/strolch/model/StrolchValueType.java
index c3ebcb041..742219573 100644
--- a/li.strolch.model/src/main/java/li/strolch/model/StrolchValueType.java
+++ b/li.strolch.model/src/main/java/li/strolch/model/StrolchValueType.java
@@ -388,6 +388,11 @@ public enum StrolchValueType {
 		public IValue<?> valueInstance(String valueAsString) {
 			return new FloatListValue(valueAsString);
 		}
+
+		@Override
+		public boolean isList() {
+			return true;
+		}
 	},
 
 	/**
@@ -423,6 +428,11 @@ public enum StrolchValueType {
 		public IValue<?> valueInstance(String valueAsString) {
 			return new IntegerListValue(valueAsString);
 		}
+
+		@Override
+		public boolean isList() {
+			return true;
+		}
 	},
 
 	/**
@@ -460,6 +470,11 @@ public enum StrolchValueType {
 			throw new UnsupportedOperationException(
 					MessageFormat.format("Parameters of type {0} are not supported!", getType())); //$NON-NLS-1$
 		}
+
+		@Override
+		public boolean isList() {
+			return true;
+		}
 	},
 
 	/**
@@ -497,6 +512,11 @@ public enum StrolchValueType {
 			throw new UnsupportedOperationException(
 					MessageFormat.format("Values of type {0} are not supported!", getType())); //$NON-NLS-1$
 		}
+
+		@Override
+		public boolean isList() {
+			return true;
+		}
 	},
 
 	/**
@@ -580,4 +600,8 @@ public enum StrolchValueType {
 	public boolean isString() {
 		return false;
 	}
+
+	public boolean isList() {
+		return false;
+	}
 }
\ No newline at end of file