diff --git a/src/Interface/Dialog.cs b/src/Interface/Dialog.cs
index 95d676f..e6c7955 100644
--- a/src/Interface/Dialog.cs
+++ b/src/Interface/Dialog.cs
@@ -36,5 +36,22 @@ namespace RehauSku.Interface
                 else return null;
             }
         }
+
+        public static void SaveWorkbookAs()
+        {
+            Workbook workbook = AddIn.Excel.ActiveWorkbook;
+
+            using (SaveFileDialog dialog = new SaveFileDialog())
+            {
+                dialog.FileName = workbook.Name;
+                dialog.Filter = "Файлы Excel (*.xls;*.xlsx;*.xlsm)|*.xls;*.xlsx;*.xlsm";
+
+                if (dialog.ShowDialog() == DialogResult.OK)
+                {
+                    string fileName = dialog.FileName;
+                    workbook.SaveAs(fileName);
+                }
+            }
+        }
     }
 }
diff --git a/src/PriceListTools/CombineTool.cs b/src/PriceListTools/CombineTool.cs
index 26a2832..eddf9e7 100644
--- a/src/PriceListTools/CombineTool.cs
+++ b/src/PriceListTools/CombineTool.cs
@@ -3,7 +3,6 @@ using RehauSku.Interface;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Threading.Tasks;
 using Dialog = RehauSku.Interface.Dialog;
 
 namespace RehauSku.PriceListTools
@@ -27,7 +26,7 @@ namespace RehauSku.PriceListTools
             }
         }
 
-        public override async void FillTarget()
+        public override void FillTarget()
         {
             ProgressBar = new ProgressBar("Заполняю строки...", SourceFiles.Sum(file => file.PositionAmount.Count));
             ResultBar = new ResultBar();
@@ -52,7 +51,7 @@ namespace RehauSku.PriceListTools
             FilterByAmount();
             ResultBar.Update();
 
-            await Task.Delay(new TimeSpan(0, 0, 5));
+            Interface.Dialog.SaveWorkbookAs();
             ExcelApp.StatusBar = false;
         }
     }
diff --git a/src/PriceListTools/ConvertTool.cs b/src/PriceListTools/ConvertTool.cs
index dde969c..1bb02f4 100644
--- a/src/PriceListTools/ConvertTool.cs
+++ b/src/PriceListTools/ConvertTool.cs
@@ -1,6 +1,4 @@
 using RehauSku.Interface;
-using System;
-using System.Threading.Tasks;
 
 namespace RehauSku.PriceListTools
 {
@@ -13,7 +11,7 @@ namespace RehauSku.PriceListTools
             Current = new SourcePriceList(ExcelApp.ActiveWorkbook);
         }
 
-        public override async void FillTarget()
+        public override void FillTarget()
         {
             ProgressBar = new ProgressBar("Заполняю строки...", Current.PositionAmount.Count);
             ResultBar = new ResultBar();
@@ -27,7 +25,7 @@ namespace RehauSku.PriceListTools
             FilterByAmount();
             ResultBar.Update();
 
-            await Task.Delay(new TimeSpan(0, 0, 5));
+            Dialog.SaveWorkbookAs();
             ExcelApp.StatusBar = false;
         }
     }
diff --git a/src/PriceListTools/ExportTool.cs b/src/PriceListTools/ExportTool.cs
index 6f910b7..603de8b 100644
--- a/src/PriceListTools/ExportTool.cs
+++ b/src/PriceListTools/ExportTool.cs
@@ -2,7 +2,6 @@
 using System;
 using System.Collections.Generic;
 using RehauSku.Interface;
-using System.Threading.Tasks;
 
 namespace RehauSku.PriceListTools
 {
@@ -22,11 +21,11 @@ namespace RehauSku.PriceListTools
             }
         }
 
-        public override async void FillTarget()
+        public override void FillTarget()
         {
             ProgressBar = new ProgressBar("Заполняю строки...", PositionAmount.Count);
             ResultBar = new ResultBar();
-
+            
             foreach (var kvp in PositionAmount)
             {
                 FillPositionAmountToColumns(kvp, TargetFile.AmountCell.Column);
@@ -36,13 +35,13 @@ namespace RehauSku.PriceListTools
             FilterByAmount();
             ResultBar.Update();
 
-            await Task.Delay(new TimeSpan(0, 0, 5));
+            Interface.Dialog.SaveWorkbookAs();
             ExcelApp.StatusBar = false;
         }
 
         private void GetSelected()
         {
-            object[,] cells = Selection.Value2;
+            object[,] cells = Selection.Value2;            
             PositionAmount = new Dictionary<Position, double>();
 
             int rowsCount = Selection.Rows.Count;
diff --git a/src/PriceListTools/MergeTool.cs b/src/PriceListTools/MergeTool.cs
index 1eb1d54..179fb81 100644
--- a/src/PriceListTools/MergeTool.cs
+++ b/src/PriceListTools/MergeTool.cs
@@ -2,7 +2,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Threading.Tasks;
 
 namespace RehauSku.PriceListTools
 {
@@ -25,7 +24,7 @@ namespace RehauSku.PriceListTools
             }
         }
 
-        public override async void FillTarget()
+        public override void FillTarget()
         {
             ProgressBar = new ProgressBar("Заполняю строки...", SourceFiles.Sum(x => x.PositionAmount.Count));
             ResultBar = new ResultBar();
@@ -42,7 +41,7 @@ namespace RehauSku.PriceListTools
             FilterByAmount();
             ResultBar.Update();
 
-            await Task.Delay(new TimeSpan(0, 0, 5));
+            Dialog.SaveWorkbookAs();
             ExcelApp.StatusBar = false;
         }
     }
diff --git a/src/Properties/AssemblyInfo.cs b/src/Properties/AssemblyInfo.cs
index 1493351..5f1731a 100644
--- a/src/Properties/AssemblyInfo.cs
+++ b/src/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.4.2")]
-[assembly: AssemblyFileVersion("1.0.4.2")]
+[assembly: AssemblyVersion("1.0.4.1")]
+[assembly: AssemblyFileVersion("1.0.4.1")]