diff --git a/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java b/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java
index 9416f6c..5634ef9 100644
--- a/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java
+++ b/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java
@@ -173,6 +173,7 @@ public class UserManagerBean implements IUserManager{
 		return query.getResultList();
 	}
 
+	
 	@SuppressWarnings("unchecked")
 	public List<User> getRefereesOfPcMemberForArticle(String PCMemberLogin, Integer articleId){
 		Query query = em.createQuery("select delegation.referee from Delegation delegation WHERE delegation.article=? and delegation.pcMember=?");