diff --git a/src/AddIn/AddIn.cs b/src/AddIn/AddIn.cs
index 67cdcc8..93d8aec 100644
--- a/src/AddIn/AddIn.cs
+++ b/src/AddIn/AddIn.cs
@@ -1,6 +1,7 @@
 using ExcelDna.Integration;
 using ExcelDna.IntelliSense;
 using ExcelDna.Registration;
+using Microsoft.Office.Interop.Excel;
 using System.Net.Http;
 using System.Runtime.Caching;
 
@@ -20,6 +21,7 @@ namespace RehauSku
     {
         public static HttpClient httpClient;
         public static MemoryCache memoryCache;
+        public static Application Excel;
 
         public void AutoOpen()
         {
@@ -28,6 +30,7 @@ namespace RehauSku
             RegisterFunctions();
             IntelliSenseServer.Install();
             RegistryUtil.Initialize();
+            Excel = (Application)ExcelDnaUtil.Application;
         }
 
         public void AutoClose()
diff --git a/src/AddIn/RegistryUtil.cs b/src/AddIn/RegistryUtil.cs
index 40d0ec2..ceee2fe 100644
--- a/src/AddIn/RegistryUtil.cs
+++ b/src/AddIn/RegistryUtil.cs
@@ -2,56 +2,56 @@
 using System.IO;
 using RehauSku.Forms;
 using System.Windows.Forms;
+using ExcelDna.Integration;
 
 namespace RehauSku
 {
     static class RegistryUtil
     {
-        private static string _priceListPath;
-        private static int? _storeResponseOrder;
-        private static RegistryKey _RootKey { get; set; }
+        private static string priceListPath;
+        private static int? storeResponseOrder;
+        private static RegistryKey RootKey { get; set; }
 
         public static void Initialize()
         {
-            _RootKey = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\REHAU\SkuAssist"); 
-            _priceListPath = _RootKey.GetValue("PriceListPath") as string;
-            _storeResponseOrder = _RootKey.GetValue("StoreResponseOrder") as int?;
+            RootKey = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\REHAU\SkuAssist"); 
+            priceListPath = RootKey.GetValue("PriceListPath") as string;
+            storeResponseOrder = RootKey.GetValue("StoreResponseOrder") as int?;
         }
 
         public static void Uninitialize()
         {
-            _RootKey.Close();
-            
+            RootKey.Close();            
         }
 
         public static bool IsPriceListPathEmpty()
         {
-            return string.IsNullOrEmpty(_priceListPath);
+            return string.IsNullOrEmpty(priceListPath);
         }
 
         public static string PriceListPath
         {
             get
             {
-                if (IsPriceListPathEmpty() || !File.Exists(_priceListPath))
+                if (IsPriceListPathEmpty() || !File.Exists(priceListPath))
                 {
-                    MessageBox.Show("Прайс-лист отсутствует или неверный файл прайс-листа", "Укажите файл прайс-листа", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                    //MessageBox.Show("Прайс-лист отсутствует или неверный файл прайс-листа", "Укажите файл прайс-листа", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                     string fileName = Dialog.GetFilePath();
-                    _priceListPath = fileName;
-                    _RootKey.SetValue("PriceListPath", fileName);
-                    return _priceListPath;
+                    priceListPath = fileName;
+                    RootKey.SetValue("PriceListPath", fileName);
+                    return priceListPath;
                 }
 
                 else
                 {
-                    return _priceListPath;
+                    return priceListPath;
                 }
             }
 
             set
             {
-                _priceListPath = value;
-                _RootKey.SetValue("PriceListPath", value);
+                priceListPath = value;
+                RootKey.SetValue("PriceListPath", value);
             }
         }
 
@@ -59,16 +59,16 @@ namespace RehauSku
         {
             get
             {
-                if (_storeResponseOrder == null)
+                if (storeResponseOrder == null)
                 {
-                    _RootKey.SetValue("StoreResponseOrder", (int)ResponseOrder.Default);
-                    _storeResponseOrder = (int)ResponseOrder.Default;
-                    return (ResponseOrder)_storeResponseOrder.Value;
+                    RootKey.SetValue("StoreResponseOrder", (int)ResponseOrder.Default);
+                    storeResponseOrder = (int)ResponseOrder.Default;
+                    return (ResponseOrder)storeResponseOrder.Value;
                 }
 
                 else
                 {
-                    return (ResponseOrder)_storeResponseOrder.Value;
+                    return (ResponseOrder)storeResponseOrder.Value;
                 }
             }
         }
diff --git a/src/Forms/Dialog.cs b/src/Forms/Dialog.cs
index 170cc81..cc1c29a 100644
--- a/src/Forms/Dialog.cs
+++ b/src/Forms/Dialog.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using Microsoft.Office.Interop.Excel;
+using System.Collections.Generic;
 using System.Windows.Forms;
 
 namespace RehauSku.Forms
@@ -42,5 +43,20 @@ namespace RehauSku.Forms
 
             return fileNames.ToArray();
         }
+
+        public static void SaveWorkbookAs()
+        {
+            Workbook wb = AddIn.Excel.ActiveWorkbook;
+            string currentFilename = wb.FullName;
+            string fileFilter = "Файлы Excel (*.xls;*.xlsx;*.xlsm),*.xls;*.xlsx;*.xlsm";
+
+            object fileName = AddIn.Excel.GetSaveAsFilename(currentFilename, fileFilter);
+
+            if (fileName.GetType() == typeof(string))
+                wb.SaveAs(fileName);
+
+            else
+                wb.Close(false);
+        }
     }
 }
diff --git a/src/PriceListTools/CombineTool.cs b/src/PriceListTools/CombineTool.cs
index 303146c..cf02059 100644
--- a/src/PriceListTools/CombineTool.cs
+++ b/src/PriceListTools/CombineTool.cs
@@ -63,7 +63,9 @@ namespace RehauSku.PriceListTools
             filter.Range.AutoFilter(offer.amountColumnNumber - firstFilterColumn + 1 + exportedLists, "<>");
             offer.Sheet.Range["A1"].Activate();
 
-            offer.Sheet.Application.StatusBar = $"Экспортировано {exportedValues} строк из {sourcePriceLists.Count} файлов";
+            AddIn.Excel.StatusBar = $"Экспортировано {exportedValues} строк из {sourcePriceLists.Count} файлов";
+
+            Forms.Dialog.SaveWorkbookAs();
         }
 
         public void Dispose()
diff --git a/src/PriceListTools/ExportTool.cs b/src/PriceListTools/ExportTool.cs
index be76dff..a93097d 100644
--- a/src/PriceListTools/ExportTool.cs
+++ b/src/PriceListTools/ExportTool.cs
@@ -113,7 +113,9 @@ namespace RehauSku.PriceListTools
 
             filter.Range.AutoFilter(offer.amountColumnNumber - firstFilterColumn + 1, "<>");
             offer.Sheet.Range["A1"].Activate();
-            offer.Sheet.Application.StatusBar = $"Экспортировано {exportedValues} строк из {SkuAmount.Count}";
+            AddIn.Excel.StatusBar = $"Экспортировано {exportedValues} строк из {SkuAmount.Count}";
+            
+            Forms.Dialog.SaveWorkbookAs();
         }
 
         public void Dispose()
diff --git a/src/PriceListTools/MergeTool.cs b/src/PriceListTools/MergeTool.cs
index 4f5522c..493f8a8 100644
--- a/src/PriceListTools/MergeTool.cs
+++ b/src/PriceListTools/MergeTool.cs
@@ -52,7 +52,9 @@ namespace RehauSku.PriceListTools
 
             filter.Range.AutoFilter(offer.amountColumnNumber - firstFilterColumn + 1, "<>");
             offer.Sheet.Range["A1"].Activate();
-            offer.Sheet.Application.StatusBar = $"Экспортировано {exportedValues} строк из {sourcePriceLists.Count} файлов";
+            AddIn.Excel.StatusBar = $"Экспортировано {exportedValues} строк из {sourcePriceLists.Count} файлов";
+
+            Forms.Dialog.SaveWorkbookAs();
         }
 
         public void Dispose()
diff --git a/src/PriceListTools/PriceListSheet.cs b/src/PriceListTools/PriceListSheet.cs
index e10913b..8a34c2f 100644
--- a/src/PriceListTools/PriceListSheet.cs
+++ b/src/PriceListTools/PriceListSheet.cs
@@ -31,7 +31,7 @@ namespace RehauSku.PriceListTools
 
             if (amountCell == null || skuCell == null)
             {
-                Sheet.Application.StatusBar = $"Лист {Name} не распознан";
+                AddIn.Excel.StatusBar = $"Лист {Name} не распознан";
                 return false;
             }
 
diff --git a/src/Ribbon/RibbonController.cs b/src/Ribbon/RibbonController.cs
index 15bd1a0..ed59541 100644
--- a/src/Ribbon/RibbonController.cs
+++ b/src/Ribbon/RibbonController.cs
@@ -40,10 +40,13 @@ namespace RehauSku.Ribbon
             using (MergeTool mergeTool = new MergeTool())
             {
                 string[] files = Dialog.GetMultiplyFiles();
-                mergeTool.GetSource(files);
-                string exportFile = PriceList.CreateNewFile();
-                mergeTool.OpenNewPrice(exportFile);
-                mergeTool.FillPriceList();
+                if (files.Length != 0)
+                {
+                    mergeTool.GetSource(files);
+                    string exportFile = RegistryUtil.PriceListPath;
+                    mergeTool.OpenNewPrice(exportFile);
+                    mergeTool.FillPriceList();
+                }
             }
         }
 
@@ -52,10 +55,13 @@ namespace RehauSku.Ribbon
             using (CombineTool combineTool = new CombineTool())
             {
                 string[] files = Dialog.GetMultiplyFiles();
-                combineTool.GetSource(files);
-                string exportFile = PriceList.CreateNewFile();
-                combineTool.OpenNewPrice(exportFile);
-                combineTool.FillPriceList();
+                if (files.Length != 0)
+                {
+                    combineTool.GetSource(files);
+                    string exportFile = RegistryUtil.PriceListPath;
+                    combineTool.OpenNewPrice(exportFile);
+                    combineTool.FillPriceList();
+                }
             }
         }
 
@@ -66,7 +72,7 @@ namespace RehauSku.Ribbon
                 using (ExportTool exportTool = new ExportTool())
                 {
                     exportTool.GetSource();
-                    string exportFile = PriceList.CreateNewFile();
+                    string exportFile = RegistryUtil.PriceListPath;
                     exportTool.OpenNewPrice(exportFile);
                     exportTool.FillPriceList();
                 }