diff --git a/DesktopNote.csproj b/DesktopNote.csproj
index f49845c..100dd5a 100644
--- a/DesktopNote.csproj
+++ b/DesktopNote.csproj
@@ -15,6 +15,7 @@
     <WarningLevel>4</WarningLevel>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <TargetFrameworkProfile />
+    <IsWebBootstrapper>false</IsWebBootstrapper>
     <PublishUrl>publish\</PublishUrl>
     <Install>true</Install>
     <InstallFrom>Disk</InstallFrom>
@@ -26,8 +27,7 @@
     <UpdateRequired>false</UpdateRequired>
     <MapFileExtensions>true</MapFileExtensions>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
-    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <ApplicationVersion>1.0.0.0</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 7677538..e11a14a 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -437,21 +437,21 @@ private void Win_Main_Loaded(object sender, RoutedEventArgs e)
                     if (f.Source == CurrentSetting.Font) mi.IsSelected = true;
                 }
                 App.FormatWindow.CB_Font.Items.SortDescriptions.Add(new System.ComponentModel.SortDescription("Content", System.ComponentModel.ListSortDirection.Ascending));
-                App.FormatWindow.CB_Font.SelectionChanged += (object s1, SelectionChangedEventArgs e1) =>
-                {
-                    if (App.FormatWindow.Opacity == 1 && e1.AddedItems.Count == 1)
-                    {
-                        var mi = (ComboBoxItem)e1.AddedItems[0];
-
-                        if (!RTB_Main.Selection.IsEmpty) //only change selected
-                            RTB_Main.Selection.ApplyPropertyValue(TextElement.FontFamilyProperty, mi.FontFamily);
-                        else //change default
-                        {
-                            RTB_Main.FontFamily = mi.FontFamily;
-                            CurrentSetting.Font = mi.FontFamily.Source;
-                        }
-                    }
-                };
+                //App.FormatWindow.CB_Font.SelectionChanged += (object s1, SelectionChangedEventArgs e1) =>
+                //{
+                //    if (App.FormatWindow.Opacity == 1 && e1.AddedItems.Count == 1)
+                //    {
+                //        var mi = (ComboBoxItem)e1.AddedItems[0];
+
+                //        if (!RTB_Main.Selection.IsEmpty) //only change selected
+                //            RTB_Main.Selection.ApplyPropertyValue(TextElement.FontFamilyProperty, mi.FontFamily);
+                //        else //change default
+                //        {
+                //            RTB_Main.FontFamily = mi.FontFamily;
+                //            CurrentSetting.Font = mi.FontFamily.Source;
+                //        }
+                //    }
+                //};
             }
 
             //loading contents
diff --git a/Properties/AssemblyInfo.cs b/Properties/AssemblyInfo.cs
index 6d29750..ef18ff3 100644
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -51,5 +51,5 @@
 // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”: 
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.4.2.0")]
-[assembly: AssemblyFileVersion("1.4.2.0")]
+[assembly: AssemblyVersion("1.4.2.1")]
+[assembly: AssemblyFileVersion("1.4.2.1")]
diff --git a/Win_Format.xaml b/Win_Format.xaml
index 0627dc9..3bc12ec 100644
--- a/Win_Format.xaml
+++ b/Win_Format.xaml
@@ -81,7 +81,8 @@
         </Button>
         <ContentPresenter Grid.Column="5" Grid.Row="1" x:Name="CP_Font" Content="{StaticResource CP_Main}" ToolTip="{StaticResource tooltip_font_color}"/>
         <ContentPresenter Grid.Column="6" Grid.Row="1" x:Name="CP_Back" Content="{StaticResource CP_Main}" ToolTip="{StaticResource tooltip_back_color}"/>
-        <ComboBox Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="4" x:Name="CB_Font" IsEditable="True" SelectedValuePath="Content" Height="21.6" Margin="2.5,0"/>
+        <ComboBox Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="4" x:Name="CB_Font" IsEditable="True" SelectedValuePath="Content" Height="21.6" Margin="2.5,0"
+                  SelectionChanged="CB_Font_SelectionChanged"/>
         <Button Grid.Column="6" Grid.Row="3" Click="DecreaseSize" ToolTip="{StaticResource tooltip_decrease_size}">
             <Image Stretch="None" Source="Resources/SizeDecrease.ico"/>
         </Button>
diff --git a/Win_Format.xaml.cs b/Win_Format.xaml.cs
index 65ee114..3c5adaf 100644
--- a/Win_Format.xaml.cs
+++ b/Win_Format.xaml.cs
@@ -309,5 +309,21 @@ private void Button_Close_Click(object sender, RoutedEventArgs e)
             }
             catch { }
         }
+
+        private void CB_Font_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (App.FormatWindow.Opacity == 1 && e.AddedItems.Count == 1)
+            {
+                var mi = (ComboBoxItem)e.AddedItems[0];
+
+                if (!RTB_Main.Selection.IsEmpty) //only change selected
+                    RTB_Main.Selection.ApplyPropertyValue(TextElement.FontFamilyProperty, mi.FontFamily);
+                else //change default
+                {
+                    RTB_Main.FontFamily = mi.FontFamily;
+                    MainWin.CurrentSetting.Font = mi.FontFamily.Source;
+                }
+            }
+        }
     }
 }
diff --git a/bin/Release/DesktopNote.exe b/bin/Release/DesktopNote.exe
index 6f73a56..2bca6fb 100644
Binary files a/bin/Release/DesktopNote.exe and b/bin/Release/DesktopNote.exe differ