diff --git a/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/annotation/labelprovider/CheckBoxLabelProvider.java b/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/annotation/labelprovider/CheckBoxLabelProvider.java
index 9f76cee61aa4a939d9176840e25da05ce0cc8b01..60d373a2203a1e023e3c73bf40fdbfb19885a25e 100644
--- a/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/annotation/labelprovider/CheckBoxLabelProvider.java
+++ b/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/annotation/labelprovider/CheckBoxLabelProvider.java
@@ -36,7 +36,7 @@ import org.fortiss.tooling.base.ui.annotation.view.IAnnotationViewPart;
  * @author diewald
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating GREEN Hash: A222B69875684A2803E560B95440EF69
+ * @ConQAT.Rating GREEN Hash: 6C5951E5A7BE03075F49B578E6CC4E36
  */
 public class CheckBoxLabelProvider extends AnnotationLabelProvider {
 
@@ -49,7 +49,7 @@ public class CheckBoxLabelProvider extends AnnotationLabelProvider {
 	/** {@inheritDoc} */
 	@Override
 	public String getText(Object element) {
-		return "";
+		return null;
 	}
 
 	/** {@inheritDoc} */