anchor.diff:  			if ((sDDEAction != null) && (sDDEAction != "CreateNewDEFComp")) {
   				vRepType = (Vector) session.getAttribute("vRepType");
   				vDEComp = (Vector) session.getAttribute("vDEComp");
  +				if (vDEComp == null)
  +				  vDEComp = new Vector();
   				vDECompID = (Vector) session.getAttribute("vDECompID");
  +				if (vDECompID == null)
  +				   vDECompID = new Vector();
   				vDECompOrder = (Vector) session.getAttribute("vDECompOrder");
  -				vDECompRelID = (Vector) session.getAttribute("vDECompRelID");
  +				if (vDECompOrder == null)
  +				   vDECompOrder = new Vector();
  +			    vDECompRelID = (Vector) session.getAttribute("vDECompRelID");
  +			    if (vDECompRelID == null)
  +			       vDECompRelID = new Vector(); 
   			}
  -
  -			String sDEID = "";
  +            String sDEID = "";
   			String sDECompOrder = "";
   			if ((vDECompOrder != null) && (vDECompOrder.size() > 0))
   				sDECompOrder = (String) vDECompOrder.elementAt(0);
  
positive.code: 			if (sNVType == null)
  				sNVType = "";
  			String sSelConcatChar = (String) session.getAttribute("sConcatChar");
  			String sSelRule = (String) session.getAttribute("sRule");
  			String sSelMethod = (String) session.getAttribute("sMethod");
  			Vector vRepType = new Vector();
  			Vector vDEComp = new Vector();
  			Vector vDECompID = new Vector();
  
negative.code: <!-- Copyright (c) 2006 ScenPro, Inc.
      $Header: /cvsshare/content/cvsroot/cdecurate/WebRoot/jsp/EditDE.jsp,v 1.22 2009-03-02 22:34:16 veerlah Exp $
      $Name: not supported by cvs2svn $
  -->
  
  