Index: lams_tool_sbmt/src/java/org/lamsfoundation/lams/tool/sbmt/SubmitFilesContent.java
===================================================================
diff -u -r767fd29b0456340736521c9a22c54ad6aa7b02e0 -r45d7f27df2eab374daed3fea553eb9c85d78ace3
--- lams_tool_sbmt/src/java/org/lamsfoundation/lams/tool/sbmt/SubmitFilesContent.java	(.../SubmitFilesContent.java)	(revision 767fd29b0456340736521c9a22c54ad6aa7b02e0)
+++ lams_tool_sbmt/src/java/org/lamsfoundation/lams/tool/sbmt/SubmitFilesContent.java	(.../SubmitFilesContent.java)	(revision 45d7f27df2eab374daed3fea553eb9c85d78ace3)
@@ -281,7 +281,7 @@
     }
 
     /**
-     * @hibernate.many-to-one column="created_by" cascade="none"
+     * @hibernate.many-to-one column="created_by" cascade="save-update"
      * 
      * @return
      */