diff --git a/src/Libraries/AvalonDock/AvalonDock/Resources/NavigatorWindowStyle.xaml b/src/Libraries/AvalonDock/AvalonDock/Resources/NavigatorWindowStyle.xaml
index d551c8378f..e4f7335a85 100644
--- a/src/Libraries/AvalonDock/AvalonDock/Resources/NavigatorWindowStyle.xaml
+++ b/src/Libraries/AvalonDock/AvalonDock/Resources/NavigatorWindowStyle.xaml
@@ -155,75 +155,83 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type ad:NavigatorWindow}">
-                    <Border Width="574" Height="437" Background="{StaticResource NavigatorWindowBackground}" BorderBrush="{StaticResource NavigatorWindowBorderBrush}" BorderThickness="1" CornerRadius="3">
-                        <Border.Effect>
-                            <DropShadowEffect BlurRadius="15"/>
+                	<Border Background="Transparent">
+                		<Border.Effect>
+                            <DropShadowEffect BlurRadius="5" ShadowDepth="0"/>
                         </Border.Effect>
-                        <Grid>
-                                <Grid.RowDefinitions>
-                                    <RowDefinition Height="54"/>
-                                    <RowDefinition Height="*"/>
-                                    <RowDefinition Height="42"/>
-                                </Grid.RowDefinitions>
-                                <Border>
-                                    <Grid Margin="5">
-                                        <Grid.RowDefinitions>
-                                            <RowDefinition Height="*"/>
-                                            <RowDefinition Height="*"/>
-                                        </Grid.RowDefinitions>
-                                        <Grid>
-                                            <Grid.ColumnDefinitions>
-                                                <ColumnDefinition Width="Auto"/>
-                                                <ColumnDefinition Width="*"/>
-                                            </Grid.ColumnDefinitions>
-                                        <ad:ImageEx Source="{Binding Path=SelectedContent.Icon, RelativeSource={RelativeSource TemplatedParent}}" Width="16"/>
-                                        <TextBlock x:Name="titleSelectedDocument" Grid.Column="1" Text="{Binding Path=SelectedContent.Title, RelativeSource={RelativeSource TemplatedParent}}" FontSize="14" FontWeight="Bold" VerticalAlignment="Center" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
-                                        </Grid>
-                                    <TextBlock Grid.Row="1" Text="{Binding Path=SelectedContent.ContentTypeDescription, RelativeSource={RelativeSource TemplatedParent}, FallbackValue=''}" VerticalAlignment="Center" TextTrimming="CharacterEllipsis"/>
-                                    </Grid>
-                                </Border>
-                                <Border Grid.Row="1" Background="{StaticResource NavigatorWindowContentsBackground}">
-
-                                    <Grid Margin="5">
-                                        <Grid.ColumnDefinitions>
-                                            <ColumnDefinition Width="*"/>
-                                            <ColumnDefinition Width="2*"/>
-                                        </Grid.ColumnDefinitions>
-                                        <Grid>
-                                            <Grid.RowDefinitions>
-                                                <RowDefinition Height="20"/>
-                                                <RowDefinition Height="*"/>
-                                            </Grid.RowDefinitions>
-                                        <TextBlock Text="{x:Static adRes:Resources.NavigatorWindow_ActiveToolWindows}" FontWeight="Bold"/>
-                                            <ListBox 
-								                Grid.Row="1" 
-								                Margin="0,0,10,0" 
-								                ItemsSource="{TemplateBinding DockableContents}" 
-								                Style="{StaticResource NavigatorWindowContentsListStyle}">
-                                            </ListBox>
-                                        </Grid>
-                                        <Grid Grid.Column="1">
-                                            <Grid.RowDefinitions>
-                                                <RowDefinition Height="20"/>
-                                                <RowDefinition Height="*"/>
-                                            </Grid.RowDefinitions>
-                                        <TextBlock Text="{x:Static adRes:Resources.NavigatorWindow_ActiveFiles}" FontWeight="Bold"/>
-                                            <ListBox 
-								                Grid.Row="1" 
-                                                x:Name="activeFileList"
-								                Margin="0,0,10,0" 
-								                ItemsSource="{TemplateBinding Documents}"
-								                Style="{StaticResource NavigatorWindowDocumentsListStyle}">
-                                            </ListBox>
-                                        </Grid>
-                                    </Grid>
-                                </Border>
-
-                                <Border Grid.Row="2" Margin="5">
-                                <TextBlock Text="{Binding Path=SelectedContent.ItemContent.InfoTip, RelativeSource={RelativeSource TemplatedParent}, FallbackValue=''}" VerticalAlignment="Center" TextTrimming="CharacterEllipsis"/>
-                                </Border>
-                            </Grid>
-                        </Border>
+	                    <Border Width="574"
+	                            Height="437"
+	                            Background="{StaticResource NavigatorWindowBackground}"
+	                            BorderBrush="{StaticResource NavigatorWindowBorderBrush}"
+	                            BorderThickness="1"
+	                            SnapsToDevicePixels="True"
+	                            CornerRadius="2">
+	                        <Grid>
+	                                <Grid.RowDefinitions>
+	                                    <RowDefinition Height="54"/>
+	                                    <RowDefinition Height="*"/>
+	                                    <RowDefinition Height="42"/>
+	                                </Grid.RowDefinitions>
+	                                <Border>
+	                                    <Grid Margin="5">
+	                                        <Grid.RowDefinitions>
+	                                            <RowDefinition Height="*"/>
+	                                            <RowDefinition Height="*"/>
+	                                        </Grid.RowDefinitions>
+	                                        <Grid>
+	                                            <Grid.ColumnDefinitions>
+	                                                <ColumnDefinition Width="Auto"/>
+	                                                <ColumnDefinition Width="*"/>
+	                                            </Grid.ColumnDefinitions>
+	                                        <ad:ImageEx Source="{Binding Path=SelectedContent.Icon, RelativeSource={RelativeSource TemplatedParent}}" Width="16"/>
+	                                        <TextBlock x:Name="titleSelectedDocument" Grid.Column="1" Text="{Binding Path=SelectedContent.Title, RelativeSource={RelativeSource TemplatedParent}}" FontSize="14" FontWeight="Bold" VerticalAlignment="Center" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+	                                        </Grid>
+	                                    <TextBlock Grid.Row="1" Text="{Binding Path=SelectedContent.ContentTypeDescription, RelativeSource={RelativeSource TemplatedParent}, FallbackValue=''}" VerticalAlignment="Center" TextTrimming="CharacterEllipsis"/>
+	                                    </Grid>
+	                                </Border>
+	                                <Border Grid.Row="1" Background="{StaticResource NavigatorWindowContentsBackground}">
+	
+	                                    <Grid Margin="5">
+	                                        <Grid.ColumnDefinitions>
+	                                            <ColumnDefinition Width="*"/>
+	                                            <ColumnDefinition Width="2*"/>
+	                                        </Grid.ColumnDefinitions>
+	                                        <Grid>
+	                                            <Grid.RowDefinitions>
+	                                                <RowDefinition Height="20"/>
+	                                                <RowDefinition Height="*"/>
+	                                            </Grid.RowDefinitions>
+	                                        <TextBlock Text="{x:Static adRes:Resources.NavigatorWindow_ActiveToolWindows}" FontWeight="Bold"/>
+	                                            <ListBox 
+									                Grid.Row="1" 
+									                Margin="0,0,10,0" 
+									                ItemsSource="{TemplateBinding DockableContents}" 
+									                Style="{StaticResource NavigatorWindowContentsListStyle}">
+	                                            </ListBox>
+	                                        </Grid>
+	                                        <Grid Grid.Column="1">
+	                                            <Grid.RowDefinitions>
+	                                                <RowDefinition Height="20"/>
+	                                                <RowDefinition Height="*"/>
+	                                            </Grid.RowDefinitions>
+	                                        <TextBlock Text="{x:Static adRes:Resources.NavigatorWindow_ActiveFiles}" FontWeight="Bold"/>
+	                                            <ListBox 
+									                Grid.Row="1" 
+	                                                x:Name="activeFileList"
+									                Margin="0,0,10,0" 
+									                ItemsSource="{TemplateBinding Documents}"
+									                Style="{StaticResource NavigatorWindowDocumentsListStyle}">
+	                                            </ListBox>
+	                                        </Grid>
+	                                    </Grid>
+	                                </Border>
+	
+	                                <Border Grid.Row="2" Margin="5">
+	                                <TextBlock Text="{Binding Path=SelectedContent.ItemContent.InfoTip, RelativeSource={RelativeSource TemplatedParent}, FallbackValue=''}" VerticalAlignment="Center" TextTrimming="CharacterEllipsis"/>
+	                                </Border>
+	                            </Grid>
+	                	</Border>
+                	</Border>
                 </ControlTemplate>
                 
             </Setter.Value>