diff --git a/CobXmlSupport/ShowCode.cs b/CobXmlSupport/ShowCode.cs
index fb62999..e559e7d 100644
--- a/CobXmlSupport/ShowCode.cs
+++ b/CobXmlSupport/ShowCode.cs
@@ -17,6 +17,7 @@ namespace CobXmlSupport
     {
 
         public readonly string CSV = ".csv";
+        public readonly string DIF = ".dif";
 
         string oldTxt;
         bool bSynch;
@@ -90,11 +91,12 @@ namespace CobXmlSupport
         {
             Dictionary<string, string> wrkDic = null;
             string codeComplement = "", fieldCompl = "", codeComplInit = "";
-
+            int actRows = 0;
             string inFile = parentWindow.CmbLastFile.Text.Substring(parentWindow.CmbLastFile.Text.LastIndexOf("\\") + 1);
             string inPath = parentWindow.CmbLastFile.Text.Substring(0, parentWindow.CmbLastFile.Text.LastIndexOf("\\") + 1);
-            string codeFile = inFile.Substring(0, inFile.LastIndexOf(".")) + CSV;
-            this.CodeShower.Text = " InPath = " + inPath + "\r\n InFile = " + inFile + "\r\n codeFile = " + codeFile + "\r\n codePath = " +inPath+ codeFile + "\r\n -------------- \r\n" + this.CodeShower.Text;
+            //string codeFile = inFile.Substring(0, inFile.LastIndexOf(".")) + CSV;
+            string codeFile = inFile.Substring(0, inFile.LastIndexOf(".")) + DIF;
+            this.CodeShower.Text = " InPath = " + inPath + "\r\n InFile = " + inFile + "\r\n codeFile = " + codeFile + "\r\n codePath = " + inPath + codeFile + "\r\n -------------- \r\n" + this.CodeShower.Text;
 
             if (File.Exists(inPath + codeFile))
             {
@@ -102,7 +104,8 @@ namespace CobXmlSupport
             }
             if (codeComplement.Length > 0)
             {
-                wrkDic = moveFieldDictionary(codeComplement);
+//                wrkDic = moveFieldDictionary(codeComplement);
+                wrkDic = moveDifFieldDictionary(codeComplement);
             }
             foreach (CobRow cr in parentWindow.RowList)
             {
@@ -119,13 +122,41 @@ namespace CobXmlSupport
                             cr.MoveCode = deQuote( fieldCompl);
                         }
                     }
+                    codeComplInit += "-1,0\r\n";
+                    codeComplInit += "BOT\r\n";
+                    codeComplInit += "1,0\r\n";
                     if (cr.MoveCode == null)
-                        codeComplInit += cr.FieldName + "\t" + " \r\n";
+                    {
+                        codeComplInit += enQuote(cr.FieldName) + "\r\n";
+                        codeComplInit += "1,0\r\n";
+                        codeComplInit += enQuote(" ") + "\r\n";
+                    }
                     else
-                        codeComplInit += cr.FieldName + "\t" + enQuote( cr.MoveCode.Replace("\r\n", "\n")) + "\r\n";
+                    {
+                        codeComplInit += enQuote(cr.FieldName) + "\r\n";
+                        codeComplInit += "1,0\r\n";
+                        codeComplInit += enQuote(cr.MoveCode.Replace("\r\n", "\n")) + "\r\n";
+                    }
+                    actRows++;
                 }
             }
 
+            codeComplInit = "TABLE\r\n" +
+                "0,1\r\n" +
+                "\"EXCEL\"\r\n" +
+                "VECTORS\r\n" +
+                "0"+actRows.ToString()+"\r\n" +
+                "\"\"\r\n" +
+                "TUPLES\r\n" +
+                "0,2\r\n" +
+                "\"\"\r\n" +
+                "DATA\r\n" +
+                "0,0\r\n" +
+                "\"\"\r\n" +
+                codeComplInit+
+                "-1,0\r\n"+
+                "EOD\r\n";
+
             string backupfile;
             if (S.ettingUserCodeBcup)
             {
@@ -135,10 +166,10 @@ namespace CobXmlSupport
                     DateTime.Now.Day.ToString("00") + "T" +
                     DateTime.Now.Hour.ToString("00") +
                     DateTime.Now.Minute.ToString("00") +
-                    DateTime.Now.Second.ToString("00") + CSV;
+                    DateTime.Now.Second.ToString("00") + DIF;
             }
             else { 
-                backupfile = inPath + inFile.Substring(0, inFile.LastIndexOf(".")) + ".backup"+CSV;
+                backupfile = inPath + inFile.Substring(0, inFile.LastIndexOf(".")) + ".backup"+DIF;
                 File.Delete(backupfile);
             }
 
@@ -208,6 +239,68 @@ namespace CobXmlSupport
             return tmpDic;
         }
 
+        private Dictionary<string, string> moveDifFieldDictionary(string inFil)
+        {
+            bool TABLE = false, VECTORS = false, TUPLES = false, DATA = false;
+            int rows = 0, rowCount = 0;
+            Dictionary<string, string> tmpDic = new Dictionary<string, string>();
+            string[] splits = { "\r\n" };
+            char[] csplit = {','};
+            string[] items = inFil.Split(splits, StringSplitOptions.RemoveEmptyEntries);
+            for (int i = 0; i < items.Count();i++ )
+            {
+                string item = items[i];
+                switch (item.ToUpper())
+                {
+                    case "TABLE":
+                        {
+                            TABLE = true;
+                            break;
+                        }
+                    case "VECTORS":
+                        {
+                            VECTORS = true;
+                            string[] nums = items[i + 1].Split(csplit);
+                            rows = int.Parse(nums[1]);
+                            break;
+                        }
+                    case "TUPLES":
+                        {
+                            TUPLES = true;
+                            break;
+                        }
+
+                    case "DATA":
+                        {
+                            DATA = true;
+                            break;
+                        }
+
+                    case "BOT":
+                        {
+                            if (TABLE && VECTORS && TUPLES && DATA)
+                            {
+                                if (rowCount < rows)
+                                {
+                                    tmpDic.Add(deQuote(items[i + 2]), items[i+4].Replace("\n", "\r\n"));
+                                    rowCount++;
+                                    i = i + 4;
+                                }
+                            }
+                            break;
+                        }
+                    case "EOD":
+                        {
+                            i= items.Count();
+                            break;
+                        }
+                }
+            }
+
+            return tmpDic;
+        }
+
+
         private void refreshWindow()
         {
             this.CodeShower.Text = "";