diff --git a/source/Components/AvalonDock/Controls/LayoutPanelControl.cs b/source/Components/AvalonDock/Controls/LayoutPanelControl.cs
index 4744f786..c859f124 100644
--- a/source/Components/AvalonDock/Controls/LayoutPanelControl.cs
+++ b/source/Components/AvalonDock/Controls/LayoutPanelControl.cs
@@ -1,4 +1,4 @@
-/************************************************************************
+/************************************************************************
    AvalonDock
 
    Copyright (C) 2007-2013 Xceed Software Inc.
@@ -9,6 +9,7 @@ This program is provided to you under the terms of the Microsoft Public
 
 using AvalonDock.Layout;
 using System;
+using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 
@@ -61,6 +62,23 @@ protected override void OnFixChildrenDockLengths()
 						{
 							var childPositionableModelWidthActualSize = _model.Children[i] as ILayoutPositionableElement as ILayoutPositionableElementWithActualSize;
 							var childDockMinWidth = (_model.Children[i] as ILayoutPositionableElement).CalculatedDockMinWidth();
+							if (childPositionableModelWidthActualSize.ActualWidth == 0)
+							{
+								if (childPositionableModelWidthActualSize.DockWidth.IsStar)
+								{
+									childPositionableModelWidthActualSize.ActualWidth = (ActualWidth - _model.Children.Cast<ILayoutPositionableElement>()
+										.Where(j => j.DockWidth.IsAbsolute)
+										.Select(j => j.DockWidth.Value)
+										.Sum()) * childPositionableModelWidthActualSize.DockWidth.Value / _model.Children.Cast<ILayoutPositionableElement>()
+										.Where(j => j.DockWidth.IsStar)
+										.Select(j => j.DockWidth.Value)
+										.Sum();
+								}
+								else if (childPositionableModelWidthActualSize.DockWidth.IsAbsolute)
+								{
+									childPositionableModelWidthActualSize.ActualWidth = childPositionableModelWidthActualSize.DockWidth.Value;
+								}
+							}
 							var widthToSet = Math.Max(childPositionableModelWidthActualSize.ActualWidth, childDockMinWidth);
 
 							widthToSet = Math.Min(widthToSet, ActualWidth / 2.0);
@@ -99,6 +117,23 @@ protected override void OnFixChildrenDockLengths()
 						{
 							var childPositionableModelWidthActualSize = _model.Children[i] as ILayoutPositionableElement as ILayoutPositionableElementWithActualSize;
 							var childDockMinHeight = (_model.Children[i] as ILayoutPositionableElement).CalculatedDockMinHeight();
+							if (childPositionableModelWidthActualSize.ActualHeight == 0)
+							{
+								if (childPositionableModelWidthActualSize.DockHeight.IsStar)
+								{
+									childPositionableModelWidthActualSize.ActualHeight = ((ActualHeight - _model.Children.Cast<ILayoutPositionableElement>()
+										.Where(j => j.DockHeight.IsAbsolute)
+										.Select(j => j.DockHeight.Value)
+										.Sum())) * childPositionableModelWidthActualSize.DockHeight.Value / _model.Children.Cast<ILayoutPositionableElement>()
+										.Where(j => j.DockHeight.IsStar)
+										.Select(j => j.DockHeight.Value)
+										.Sum();
+								}
+								else if (childPositionableModelWidthActualSize.DockHeight.IsAbsolute)
+								{
+									childPositionableModelWidthActualSize.ActualHeight = childPositionableModelWidthActualSize.DockHeight.Value;
+								}
+							}
 							var heightToSet = Math.Max(childPositionableModelWidthActualSize.ActualHeight, childDockMinHeight);
 							heightToSet = Math.Min(heightToSet, ActualHeight / 2.0);
 							heightToSet = Math.Max(heightToSet, childDockMinHeight);
diff --git a/source/Components/AvalonDock/Themes/generic.xaml b/source/Components/AvalonDock/Themes/generic.xaml
index b958e806..b086a180 100644
--- a/source/Components/AvalonDock/Themes/generic.xaml
+++ b/source/Components/AvalonDock/Themes/generic.xaml
@@ -1,1314 +1,1317 @@
 <!--
-	************************************************************************
-	AvalonDock
-	
-	Copyright (C) 2007-2013 Xceed Software Inc.
-	
-	This program is provided to you under the terms of the Microsoft Public
-	License (Ms-PL) as published at https://opensource.org/licenses/MS-PL
-	************************************************************************
+    ************************************************************************
+    AvalonDock
+    
+    Copyright (C) 2007-2013 Xceed Software Inc.
+    
+    This program is provided to you under the terms of the Microsoft Public
+    License (Ms-PL) as published at https://opensource.org/licenses/MS-PL
+    ************************************************************************
 -->
 
 <ResourceDictionary
-	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-	xmlns:avalonDock="clr-namespace:AvalonDock"
-	xmlns:avalonDockControls="clr-namespace:AvalonDock.Controls"
-	xmlns:avalonDockConverters="clr-namespace:AvalonDock.Converters"
-	xmlns:avalonDockLayout="clr-namespace:AvalonDock.Layout"
-	xmlns:avalonDockProperties="clr-namespace:AvalonDock.Properties"
-	xmlns:shell="clr-namespace:Microsoft.Windows.Shell">
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:avalonDock="clr-namespace:AvalonDock"
+    xmlns:avalonDockControls="clr-namespace:AvalonDock.Controls"
+    xmlns:avalonDockConverters="clr-namespace:AvalonDock.Converters"
+    xmlns:avalonDockLayout="clr-namespace:AvalonDock.Layout"
+    xmlns:avalonDockProperties="clr-namespace:AvalonDock.Properties"
+    xmlns:shell="clr-namespace:Microsoft.Windows.Shell">
 
-	<!--  DocumentPaneControlStyle  -->
-	<Style x:Key="DocumentPaneControlStyle" TargetType="{x:Type avalonDockControls:LayoutDocumentPaneControl}">
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentPaneControl}">
-					<Grid
-						ClipToBounds="true"
-						KeyboardNavigation.TabNavigation="Local"
-						SnapsToDevicePixels="true">
-						<Grid.RowDefinitions>
-							<RowDefinition Height="Auto" />
-							<RowDefinition Height="*" />
-						</Grid.RowDefinitions>
-						<!--  Following border is required to catch mouse events  -->
-						<Border Grid.RowSpan="2" Background="Transparent" />
-						<Grid Panel.ZIndex="1" Visibility="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type avalonDockControls:LayoutDocumentPaneControl}}, Path=Model.ShowHeader, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition />
-								<ColumnDefinition Width="Auto" />
-							</Grid.ColumnDefinitions>
-							<avalonDockControls:DocumentPaneTabPanel
-								x:Name="HeaderPanel"
-								Grid.Row="0"
-								Grid.Column="0"
-								IsItemsHost="true"
-								KeyboardNavigation.TabIndex="1" />
-							<avalonDockControls:DropDownButton
-								x:Name="MenuDropDownButton"
-								Grid.Column="1"
-								Focusable="False"
-								Style="{StaticResource {x:Static ToolBar.ToggleButtonStyleKey}}">
-								<avalonDockControls:DropDownButton.DropDownContextMenu>
-									<avalonDockControls:ContextMenuEx ItemsSource="{Binding Model.ChildrenSorted, RelativeSource={RelativeSource TemplatedParent}}">
-										<avalonDockControls:ContextMenuEx.ItemContainerStyle>
-											<Style BasedOn="{StaticResource {x:Type MenuItem}}" TargetType="{x:Type avalonDockControls:MenuItemEx}">
-												<Setter Property="HeaderTemplate" Value="{Binding Path=Root.Manager.DocumentPaneMenuItemHeaderTemplate}" />
-												<Setter Property="HeaderTemplateSelector" Value="{Binding Path=Root.Manager.DocumentPaneMenuItemHeaderTemplateSelector}" />
-												<Setter Property="IconTemplate" Value="{Binding Path=Root.Manager.IconContentTemplate}" />
-												<Setter Property="IconTemplateSelector" Value="{Binding Path=Root.Manager.IconContentTemplateSelector}" />
-												<Setter Property="Command" Value="{Binding Path=., Converter={avalonDockConverters:ActivateCommandLayoutItemFromLayoutModelConverter}}" />
-											</Style>
-										</avalonDockControls:ContextMenuEx.ItemContainerStyle>
-									</avalonDockControls:ContextMenuEx>
-								</avalonDockControls:DropDownButton.DropDownContextMenu>
-								<Border Background="White">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/PinDocMenu.png" />
-								</Border>
-							</avalonDockControls:DropDownButton>
-						</Grid>
-						<Border
-							x:Name="ContentPanel"
-							Grid.Row="1"
-							Grid.Column="0"
-							HorizontalAlignment="Stretch"
-							VerticalAlignment="Stretch"
-							Background="{TemplateBinding Background}"
-							BorderBrush="{TemplateBinding BorderBrush}"
-							BorderThickness="{TemplateBinding BorderThickness}"
-							KeyboardNavigation.DirectionalNavigation="Contained"
-							KeyboardNavigation.TabIndex="2"
-							KeyboardNavigation.TabNavigation="Cycle">
-							<ContentPresenter
-								x:Name="PART_SelectedContentHost"
-								Margin="{TemplateBinding Padding}"
-								ContentSource="SelectedContent"
-								SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-						</Border>
-					</Grid>
-					<ControlTemplate.Triggers>
-						<Trigger Property="IsEnabled" Value="false">
-							<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
-						</Trigger>
-						<DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=Self}, Path=Model.ChildrenCount}" Value="0">
-							<Setter TargetName="MenuDropDownButton" Property="Visibility" Value="Collapsed" />
-						</DataTrigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-		<Setter Property="ItemContainerStyle">
-			<Setter.Value>
-				<Style TargetType="{x:Type TabItem}">
-					<Setter Property="Visibility" Value="{Binding IsVisible, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-					<Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" />
-					<Setter Property="IsEnabled" Value="{Binding IsEnabled}" />
-					<Setter Property="ToolTip" Value="{Binding ToolTip}" />
-					<Setter Property="Padding" Value="2,0,2,0" />
-					<Setter Property="Margin" Value="0,2,0,0" />
-					<Setter Property="Template">
-						<Setter.Value>
-							<ControlTemplate TargetType="{x:Type TabItem}">
-								<Grid SnapsToDevicePixels="true">
+    <!--  DocumentPaneControlStyle  -->
+    <Style x:Key="DocumentPaneControlStyle" TargetType="{x:Type avalonDockControls:LayoutDocumentPaneControl}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentPaneControl}">
+                    <Grid
+                        ClipToBounds="true"
+                        KeyboardNavigation.TabNavigation="Local"
+                        SnapsToDevicePixels="true">
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="Auto" />
+                            <RowDefinition Height="*" />
+                        </Grid.RowDefinitions>
+                        <!--  Following border is required to catch mouse events  -->
+                        <Border Grid.RowSpan="2" Background="Transparent" />
+                        <Grid Panel.ZIndex="1" Visibility="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type avalonDockControls:LayoutDocumentPaneControl}}, Path=Model.ShowHeader, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition />
+                                <ColumnDefinition Width="Auto" />
+                            </Grid.ColumnDefinitions>
+                            <avalonDockControls:DocumentPaneTabPanel
+                                x:Name="HeaderPanel"
+                                Grid.Row="0"
+                                Grid.Column="0"
+                                IsItemsHost="true"
+                                KeyboardNavigation.TabIndex="1" />
+                            <avalonDockControls:DropDownButton
+                                x:Name="MenuDropDownButton"
+                                Grid.Column="1"
+                                Focusable="False"
+                                Style="{StaticResource {x:Static ToolBar.ToggleButtonStyleKey}}">
+                                <avalonDockControls:DropDownButton.DropDownContextMenu>
+                                    <avalonDockControls:ContextMenuEx ItemsSource="{Binding Model.ChildrenSorted, RelativeSource={RelativeSource TemplatedParent}}">
+                                        <avalonDockControls:ContextMenuEx.ItemContainerStyle>
+                                            <Style BasedOn="{StaticResource {x:Type MenuItem}}" TargetType="{x:Type avalonDockControls:MenuItemEx}">
+                                                <Setter Property="HeaderTemplate" Value="{Binding Path=Root.Manager.DocumentPaneMenuItemHeaderTemplate}" />
+                                                <Setter Property="HeaderTemplateSelector" Value="{Binding Path=Root.Manager.DocumentPaneMenuItemHeaderTemplateSelector}" />
+                                                <Setter Property="IconTemplate" Value="{Binding Path=Root.Manager.IconContentTemplate}" />
+                                                <Setter Property="IconTemplateSelector" Value="{Binding Path=Root.Manager.IconContentTemplateSelector}" />
+                                                <Setter Property="Command" Value="{Binding Path=., Converter={avalonDockConverters:ActivateCommandLayoutItemFromLayoutModelConverter}}" />
+                                            </Style>
+                                        </avalonDockControls:ContextMenuEx.ItemContainerStyle>
+                                    </avalonDockControls:ContextMenuEx>
+                                </avalonDockControls:DropDownButton.DropDownContextMenu>
+                                <Border Background="White">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/PinDocMenu.png" />
+                                </Border>
+                            </avalonDockControls:DropDownButton>
+                        </Grid>
+                        <Border
+                            x:Name="ContentPanel"
+                            Grid.Row="1"
+                            Grid.Column="0"
+                            HorizontalAlignment="Stretch"
+                            VerticalAlignment="Stretch"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            KeyboardNavigation.DirectionalNavigation="Contained"
+                            KeyboardNavigation.TabIndex="2"
+                            KeyboardNavigation.TabNavigation="Cycle">
+                            <ContentPresenter
+                                x:Name="PART_SelectedContentHost"
+                                Margin="{TemplateBinding Padding}"
+                                ContentSource="SelectedContent"
+                                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                        </Border>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="false">
+                            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
+                        </Trigger>
+                        <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=Self}, Path=Model.ChildrenCount}" Value="0">
+                            <Setter TargetName="MenuDropDownButton" Property="Visibility" Value="Collapsed" />
+                        </DataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="ItemContainerStyle">
+            <Setter.Value>
+                <Style TargetType="{x:Type TabItem}">
+                    <Setter Property="Visibility" Value="{Binding IsVisible, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+                    <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" />
+                    <Setter Property="IsEnabled" Value="{Binding IsEnabled}" />
+                    <Setter Property="ToolTip" Value="{Binding ToolTip}" />
+                    <Setter Property="Padding" Value="2,0,2,0" />
+                    <Setter Property="Margin" Value="0,2,0,0" />
+                    <Setter Property="Template">
+                        <Setter.Value>
+                            <ControlTemplate TargetType="{x:Type TabItem}">
+                                <Grid SnapsToDevicePixels="true">
 
-									<Border
-										x:Name="Bd"
-										Padding="{TemplateBinding Padding}"
-										Background="{TemplateBinding Background}"
-										BorderBrush="{TemplateBinding BorderBrush}"
-										BorderThickness="1,1,1,0">
-										<ContentPresenter
-											x:Name="Content"
-											HorizontalAlignment="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
-											VerticalAlignment="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
-											ContentSource="Header"
-											RecognizesAccessKey="True"
-											SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-									</Border>
-								</Grid>
-								<ControlTemplate.Triggers>
-									<Trigger Property="Selector.IsSelected" Value="true">
-										<Setter Property="Background" Value="White" />
-										<Setter Property="Panel.ZIndex" Value="1" />
-										<Setter Property="Margin" Value="0,0,0,-2" />
-										<Setter TargetName="Content" Property="Margin" Value="0,0,0,3" />
-									</Trigger>
-									<MultiTrigger>
-										<MultiTrigger.Conditions>
-											<Condition Property="IsMouseOver" Value="true" />
-											<Condition Property="Selector.IsSelected" Value="false" />
-										</MultiTrigger.Conditions>
-										<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.GradientInactiveCaptionBrushKey}}" />
-										<Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
-										<Setter Property="Panel.ZIndex" Value="0" />
-									</MultiTrigger>
-									<Trigger Property="IsEnabled" Value="false">
-										<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
-									</Trigger>
-								</ControlTemplate.Triggers>
-							</ControlTemplate>
-						</Setter.Value>
-					</Setter>
-				</Style>
-			</Setter.Value>
-		</Setter>
-		<Setter Property="ItemTemplate">
-			<Setter.Value>
-				<DataTemplate>
-					<avalonDockControls:LayoutDocumentTabItem Model="{Binding}" />
-				</DataTemplate>
-			</Setter.Value>
-		</Setter>
+                                    <Border
+                                        x:Name="Bd"
+                                        Padding="{TemplateBinding Padding}"
+                                        Background="{TemplateBinding Background}"
+                                        BorderBrush="{TemplateBinding BorderBrush}"
+                                        BorderThickness="1,1,1,0">
+                                        <ContentPresenter
+                                            x:Name="Content"
+                                            HorizontalAlignment="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
+                                            VerticalAlignment="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
+                                            ContentSource="Header"
+                                            RecognizesAccessKey="True"
+                                            SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                                    </Border>
+                                </Grid>
+                                <ControlTemplate.Triggers>
+                                    <Trigger Property="Selector.IsSelected" Value="true">
+                                        <Setter Property="Background" Value="White" />
+                                        <Setter Property="Panel.ZIndex" Value="1" />
+                                        <Setter Property="Margin" Value="0,0,0,-2" />
+                                        <Setter TargetName="Content" Property="Margin" Value="0,0,0,3" />
+                                    </Trigger>
+                                    <MultiTrigger>
+                                        <MultiTrigger.Conditions>
+                                            <Condition Property="IsMouseOver" Value="true" />
+                                            <Condition Property="Selector.IsSelected" Value="false" />
+                                        </MultiTrigger.Conditions>
+                                        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.GradientInactiveCaptionBrushKey}}" />
+                                        <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                                        <Setter Property="Panel.ZIndex" Value="0" />
+                                    </MultiTrigger>
+                                    <Trigger Property="IsEnabled" Value="false">
+                                        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
+                                    </Trigger>
+                                </ControlTemplate.Triggers>
+                            </ControlTemplate>
+                        </Setter.Value>
+                    </Setter>
+                </Style>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="ItemTemplate">
+            <Setter.Value>
+                <DataTemplate>
+                    <avalonDockControls:LayoutDocumentTabItem Model="{Binding}" />
+                </DataTemplate>
+            </Setter.Value>
+        </Setter>
 
-		<Setter Property="ContentTemplate">
-			<Setter.Value>
-				<DataTemplate>
-					<avalonDockControls:LayoutDocumentControl Model="{Binding}" />
-				</DataTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+        <Setter Property="ContentTemplate">
+            <Setter.Value>
+                <DataTemplate>
+                    <avalonDockControls:LayoutDocumentControl Model="{Binding}" />
+                </DataTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<!--  AnchorablePaneControlStyle  -->
-	<Style x:Key="AnchorablePaneControlStyle" TargetType="{x:Type avalonDockControls:LayoutAnchorablePaneControl}">
-		<Setter Property="Foreground" Value="{Binding Model.Root.Manager.Foreground, RelativeSource={RelativeSource Self}}" />
-		<Setter Property="Background" Value="{Binding Model.Root.Manager.Background, RelativeSource={RelativeSource Self}}" />
-		<Setter Property="TabStripPlacement" Value="Bottom" />
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorablePaneControl}">
-					<Grid
-						ClipToBounds="true"
-						KeyboardNavigation.TabNavigation="Local"
-						SnapsToDevicePixels="true">
-						<Grid.RowDefinitions>
-							<RowDefinition Height="*" />
-							<RowDefinition Height="Auto" />
-						</Grid.RowDefinitions>
-						<!--  Following border is required to catch mouse events  -->
-						<Border Grid.RowSpan="2" Background="Transparent" />
-						<Border
-							x:Name="ContentPanel"
-							Grid.Row="0"
-							Grid.Column="0"
-							Background="{TemplateBinding Background}"
-							BorderBrush="{TemplateBinding BorderBrush}"
-							BorderThickness="{TemplateBinding BorderThickness}"
-							KeyboardNavigation.DirectionalNavigation="Contained"
-							KeyboardNavigation.TabIndex="2"
-							KeyboardNavigation.TabNavigation="Cycle">
-							<ContentPresenter
-								x:Name="PART_SelectedContentHost"
-								Margin="{TemplateBinding Padding}"
-								ContentSource="SelectedContent"
-								SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-						</Border>
-						<avalonDockControls:AnchorablePaneTabPanel
-							x:Name="HeaderPanel"
-							Grid.Row="1"
-							Margin="2,0,2,2"
-							Panel.ZIndex="1"
-							IsItemsHost="true"
-							KeyboardNavigation.TabIndex="1" />
-					</Grid>
-					<ControlTemplate.Triggers>
-						<Trigger Property="IsEnabled" Value="false">
-							<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
-						</Trigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
+    <!--  AnchorablePaneControlStyle  -->
+    <Style x:Key="AnchorablePaneControlStyle" TargetType="{x:Type avalonDockControls:LayoutAnchorablePaneControl}">
+        <Setter Property="Foreground" Value="{Binding Model.Root.Manager.Foreground, RelativeSource={RelativeSource Self}}" />
+        <Setter Property="Background" Value="{Binding Model.Root.Manager.Background, RelativeSource={RelativeSource Self}}" />
+        <Setter Property="TabStripPlacement" Value="Bottom" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorablePaneControl}">
+                    <Grid
+                        ClipToBounds="true"
+                        KeyboardNavigation.TabNavigation="Local"
+                        SnapsToDevicePixels="true">
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="*" />
+                            <RowDefinition Height="Auto" />
+                        </Grid.RowDefinitions>
+                        <!--  Following border is required to catch mouse events  -->
+                        <Border Grid.RowSpan="2" Background="Transparent" />
+                        <Border
+                            x:Name="ContentPanel"
+                            Grid.Row="0"
+                            Grid.Column="0"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            KeyboardNavigation.DirectionalNavigation="Contained"
+                            KeyboardNavigation.TabIndex="2"
+                            KeyboardNavigation.TabNavigation="Cycle">
+                            <ContentPresenter
+                                x:Name="PART_SelectedContentHost"
+                                Margin="{TemplateBinding Padding}"
+                                ContentSource="SelectedContent"
+                                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                        </Border>
+                        <avalonDockControls:AnchorablePaneTabPanel
+                            x:Name="HeaderPanel"
+                            Grid.Row="1"
+                            Margin="2,0,2,2"
+                            Panel.ZIndex="1"
+                            IsItemsHost="true"
+                            KeyboardNavigation.TabIndex="1" />
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="false">
+                            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
 
-		<Setter Property="ItemContainerStyle">
-			<Setter.Value>
-				<Style TargetType="{x:Type TabItem}">
-					<Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" />
-					<Setter Property="IsEnabled" Value="{Binding IsEnabled}" />
-					<Setter Property="ToolTip" Value="{Binding ToolTip}" />
-					<Setter Property="Template">
-						<Setter.Value>
-							<ControlTemplate TargetType="{x:Type TabItem}">
-								<Grid SnapsToDevicePixels="true">
-									<Border
-										x:Name="Bd"
-										Padding="{TemplateBinding Padding}"
-										Background="{TemplateBinding Background}"
-										BorderBrush="{TemplateBinding BorderBrush}"
-										BorderThickness="1,0,1,1">
-										<ContentPresenter
-											x:Name="Content"
-											HorizontalAlignment="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
-											VerticalAlignment="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
-											ContentSource="Header"
-											RecognizesAccessKey="True"
-											SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
-									</Border>
-								</Grid>
-								<ControlTemplate.Triggers>
-									<Trigger Property="Selector.IsSelected" Value="true">
-										<Setter Property="Background" Value="White" />
-										<Setter Property="Panel.ZIndex" Value="1" />
-										<Setter Property="Margin" Value="0,-1,-1,-2" />
-									</Trigger>
-									<MultiTrigger>
-										<MultiTrigger.Conditions>
-											<Condition Property="IsMouseOver" Value="true" />
-											<Condition Property="Selector.IsSelected" Value="false" />
-										</MultiTrigger.Conditions>
-										<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.GradientInactiveCaptionBrushKey}}" />
-										<Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
-										<Setter Property="Panel.ZIndex" Value="0" />
-									</MultiTrigger>
-									<Trigger Property="IsEnabled" Value="false">
-										<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
-									</Trigger>
-								</ControlTemplate.Triggers>
-							</ControlTemplate>
-						</Setter.Value>
-					</Setter>
-					<Style.Triggers>
-						<DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type TabControl}}, Path=Items.Count, FallbackValue=1}" Value="1">
-							<Setter Property="Visibility" Value="Collapsed" />
-						</DataTrigger>
-					</Style.Triggers>
-				</Style>
-			</Setter.Value>
-		</Setter>
+        <Setter Property="ItemContainerStyle">
+            <Setter.Value>
+                <Style TargetType="{x:Type TabItem}">
+                    <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" />
+                    <Setter Property="IsEnabled" Value="{Binding IsEnabled}" />
+                    <Setter Property="ToolTip" Value="{Binding ToolTip}" />
+                    <Setter Property="Template">
+                        <Setter.Value>
+                            <ControlTemplate TargetType="{x:Type TabItem}">
+                                <Grid SnapsToDevicePixels="true">
+                                    <Border
+                                        x:Name="Bd"
+                                        Padding="{TemplateBinding Padding}"
+                                        Background="{TemplateBinding Background}"
+                                        BorderBrush="{TemplateBinding BorderBrush}"
+                                        BorderThickness="1,0,1,1">
+                                        <ContentPresenter
+                                            x:Name="Content"
+                                            HorizontalAlignment="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
+                                            VerticalAlignment="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"
+                                            ContentSource="Header"
+                                            RecognizesAccessKey="True"
+                                            SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
+                                    </Border>
+                                </Grid>
+                                <ControlTemplate.Triggers>
+                                    <Trigger Property="Selector.IsSelected" Value="true">
+                                        <Setter Property="Background" Value="White" />
+                                        <Setter Property="Panel.ZIndex" Value="1" />
+                                        <Setter Property="Margin" Value="0,-1,-1,-2" />
+                                    </Trigger>
+                                    <MultiTrigger>
+                                        <MultiTrigger.Conditions>
+                                            <Condition Property="IsMouseOver" Value="true" />
+                                            <Condition Property="Selector.IsSelected" Value="false" />
+                                        </MultiTrigger.Conditions>
+                                        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.GradientInactiveCaptionBrushKey}}" />
+                                        <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                                        <Setter Property="Panel.ZIndex" Value="0" />
+                                    </MultiTrigger>
+                                    <Trigger Property="IsEnabled" Value="false">
+                                        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
+                                    </Trigger>
+                                </ControlTemplate.Triggers>
+                            </ControlTemplate>
+                        </Setter.Value>
+                    </Setter>
+                    <Style.Triggers>
+                        <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type TabControl}}, Path=Items.Count, FallbackValue=1}" Value="1">
+                            <Setter Property="Visibility" Value="Collapsed" />
+                        </DataTrigger>
+                    </Style.Triggers>
+                </Style>
+            </Setter.Value>
+        </Setter>
 
-		<Setter Property="ItemTemplate">
-			<Setter.Value>
-				<DataTemplate>
-					<avalonDockControls:LayoutAnchorableTabItem Model="{Binding}" />
-				</DataTemplate>
-			</Setter.Value>
-		</Setter>
+        <Setter Property="ItemTemplate">
+            <Setter.Value>
+                <DataTemplate>
+                    <avalonDockControls:LayoutAnchorableTabItem Model="{Binding}" />
+                </DataTemplate>
+            </Setter.Value>
+        </Setter>
 
-		<Setter Property="ContentTemplate">
-			<Setter.Value>
-				<DataTemplate>
-					<avalonDockControls:LayoutAnchorableControl Model="{Binding}" />
-				</DataTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+        <Setter Property="ContentTemplate">
+            <Setter.Value>
+                <DataTemplate>
+                    <avalonDockControls:LayoutAnchorableControl Model="{Binding}" />
+                </DataTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style TargetType="avalonDockControls:AnchorablePaneTitle">
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate>
-					<Border
-						Background="{TemplateBinding Background}"
-						BorderBrush="{TemplateBinding BorderBrush}"
-						BorderThickness="{TemplateBinding BorderThickness}">
-						<Grid>
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition Width="*" />
-								<ColumnDefinition Width="Auto" />
-								<ColumnDefinition Width="Auto" />
-								<ColumnDefinition Width="Auto" />
-							</Grid.ColumnDefinitions>
-							<avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}" DropDownContextMenuDataContext="{Binding Path=LayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
-								<ContentPresenter
-									Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
-									ContentTemplate="{Binding Model.Root.Manager.AnchorableTitleTemplate, RelativeSource={RelativeSource TemplatedParent}}"
-									ContentTemplateSelector="{Binding Model.Root.Manager.AnchorableTitleTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
-							</avalonDockControls:DropDownControlArea>
+    <Style TargetType="avalonDockControls:AnchorablePaneTitle">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate>
+                    <Border
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}">
+                        <Grid>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="*" />
+                                <ColumnDefinition Width="Auto" />
+                                <ColumnDefinition Width="Auto" />
+                                <ColumnDefinition Width="Auto" />
+                            </Grid.ColumnDefinitions>
+                            <avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}" DropDownContextMenuDataContext="{Binding Path=LayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
+                                <ContentPresenter
+                                    Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
+                                    ContentTemplate="{Binding Model.Root.Manager.AnchorableTitleTemplate, RelativeSource={RelativeSource TemplatedParent}}"
+                                    ContentTemplateSelector="{Binding Model.Root.Manager.AnchorableTitleTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
+                            </avalonDockControls:DropDownControlArea>
 
-							<avalonDockControls:DropDownButton
-								Grid.Column="1"
-								DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
-								DropDownContextMenuDataContext="{Binding Path=LayoutItem, RelativeSource={RelativeSource TemplatedParent}}"
-								Focusable="False"
-								Style="{StaticResource {x:Static ToolBar.ToggleButtonStyleKey}}"
-								ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_CxMenu_Hint}">
-								<Border Background="Transparent">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/PinMenu.png" />
-								</Border>
-							</avalonDockControls:DropDownButton>
+                            <avalonDockControls:DropDownButton
+                                Grid.Column="1"
+                                DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
+                                DropDownContextMenuDataContext="{Binding Path=LayoutItem, RelativeSource={RelativeSource TemplatedParent}}"
+                                Focusable="False"
+                                Style="{StaticResource {x:Static ToolBar.ToggleButtonStyleKey}}"
+                                ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_CxMenu_Hint}">
+                                <Border Background="Transparent">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/PinMenu.png" />
+                                </Border>
+                            </avalonDockControls:DropDownButton>
 
-							<Button
-								x:Name="PART_AutoHidePin"
-								Grid.Column="2"
-								Command="{Binding Path=LayoutItem.AutoHideCommand, RelativeSource={RelativeSource TemplatedParent}}"
-								Focusable="False"
-								Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-								ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_BtnAutoHide_Hint}"
-								Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-								<Border Background="Transparent">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/PinAutoHide.png" />
-								</Border>
-							</Button>
+                            <Button
+                                x:Name="PART_AutoHidePin"
+                                Grid.Column="2"
+                                Command="{Binding Path=LayoutItem.AutoHideCommand, RelativeSource={RelativeSource TemplatedParent}}"
+                                Focusable="False"
+                                Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_BtnAutoHide_Hint}"
+                                Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                <Border Background="Transparent">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/PinAutoHide.png" />
+                                </Border>
+                            </Button>
 
-							<Button
-								x:Name="PART_HidePin"
-								Grid.Column="3"
-								Command="{Binding Path=LayoutItem.HideCommand, RelativeSource={RelativeSource TemplatedParent}}"
-								Focusable="False"
-								Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-								ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_BtnClose_Hint}"
-								Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-								<Border Background="Transparent">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
-								</Border>
-							</Button>
+                            <Button
+                                x:Name="PART_HidePin"
+                                Grid.Column="3"
+                                Command="{Binding Path=LayoutItem.HideCommand, RelativeSource={RelativeSource TemplatedParent}}"
+                                Focusable="False"
+                                Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_BtnClose_Hint}"
+                                Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                <Border Background="Transparent">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
+                                </Border>
+                            </Button>
 
 
-						</Grid>
-					</Border>
-					<ControlTemplate.Triggers>
-						<DataTrigger Binding="{Binding Model.IsAutoHidden, RelativeSource={RelativeSource Mode=Self}}" Value="True">
-							<Setter TargetName="PART_AutoHidePin" Property="LayoutTransform">
-								<Setter.Value>
-									<RotateTransform Angle="90" />
-								</Setter.Value>
-							</Setter>
-						</DataTrigger>
-						<DataTrigger Binding="{Binding Model.CanClose, RelativeSource={RelativeSource Mode=Self}}" Value="True">
-							<Setter TargetName="PART_HidePin" Property="Command" Value="{Binding Path=LayoutItem.CloseCommand, RelativeSource={RelativeSource TemplatedParent}}" />
-							<Setter TargetName="PART_HidePin" Property="ToolTip" Value="{x:Static avalonDockProperties:Resources.Document_Close}" />
+                        </Grid>
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <DataTrigger Binding="{Binding Model.IsAutoHidden, RelativeSource={RelativeSource Mode=Self}}" Value="True">
+                            <Setter TargetName="PART_AutoHidePin" Property="LayoutTransform">
+                                <Setter.Value>
+                                    <RotateTransform Angle="90" />
+                                </Setter.Value>
+                            </Setter>
+                        </DataTrigger>
+                        <DataTrigger Binding="{Binding Model.CanClose, RelativeSource={RelativeSource Mode=Self}}" Value="True">
+                            <Setter TargetName="PART_HidePin" Property="Command" Value="{Binding Path=LayoutItem.CloseCommand, RelativeSource={RelativeSource TemplatedParent}}" />
+                            <Setter TargetName="PART_HidePin" Property="ToolTip" Value="{x:Static avalonDockProperties:Resources.Document_Close}" />
 
-						</DataTrigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+                        </DataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<ControlTemplate x:Key="AnchorSideTemplate" TargetType="{x:Type avalonDockControls:LayoutAnchorSideControl}">
-		<ItemsControl Background="{TemplateBinding Background}" ItemsSource="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Children}">
-			<ItemsControl.ItemsPanel>
-				<ItemsPanelTemplate>
-					<StackPanel Orientation="{Binding Path=Model.Side, RelativeSource={RelativeSource AncestorType={x:Type avalonDockControls:LayoutAnchorSideControl}, Mode=FindAncestor}, Converter={avalonDockConverters:AnchorSideToOrientationConverter}}" />
-				</ItemsPanelTemplate>
-			</ItemsControl.ItemsPanel>
-		</ItemsControl>
-	</ControlTemplate>
+    <ControlTemplate x:Key="AnchorSideTemplate" TargetType="{x:Type avalonDockControls:LayoutAnchorSideControl}">
+        <ItemsControl Background="{TemplateBinding Background}" ItemsSource="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Children}">
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <StackPanel Orientation="{Binding Path=Model.Side, RelativeSource={RelativeSource AncestorType={x:Type avalonDockControls:LayoutAnchorSideControl}, Mode=FindAncestor}, Converter={avalonDockConverters:AnchorSideToOrientationConverter}}" />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+        </ItemsControl>
+    </ControlTemplate>
 
-	<ControlTemplate x:Key="AnchorGroupTemplate" TargetType="{x:Type avalonDockControls:LayoutAnchorGroupControl}">
-		<ItemsControl ItemsSource="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Children}">
-			<ItemsControl.LayoutTransform>
-				<RotateTransform Angle="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Model.Parent.Side, Converter={avalonDockConverters:AnchorSideToAngleConverter}}" />
-			</ItemsControl.LayoutTransform>
-			<ItemsControl.ItemsPanel>
-				<ItemsPanelTemplate>
-					<StackPanel Orientation="Horizontal" />
-				</ItemsPanelTemplate>
-			</ItemsControl.ItemsPanel>
-		</ItemsControl>
-	</ControlTemplate>
+    <ControlTemplate x:Key="AnchorGroupTemplate" TargetType="{x:Type avalonDockControls:LayoutAnchorGroupControl}">
+        <ItemsControl ItemsSource="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Children}">
+            <ItemsControl.LayoutTransform>
+                <RotateTransform Angle="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Model.Parent.Side, Converter={avalonDockConverters:AnchorSideToAngleConverter}}" />
+            </ItemsControl.LayoutTransform>
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <StackPanel Orientation="Horizontal" />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+        </ItemsControl>
+    </ControlTemplate>
 
-	<ControlTemplate x:Key="AnchorTemplate" TargetType="{x:Type avalonDockControls:LayoutAnchorControl}">
-		<Border
-			Margin="2"
-			Padding="2"
-			BorderBrush="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}"
-			BorderThickness="1">
-			<ContentPresenter
-				Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
-				ContentTemplate="{Binding AnchorableHeaderTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
-				ContentTemplateSelector="{Binding AnchorableHeaderTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}" />
-		</Border>
-	</ControlTemplate>
+    <ControlTemplate x:Key="AnchorTemplate" TargetType="{x:Type avalonDockControls:LayoutAnchorControl}">
+        <Border
+            Margin="2"
+            Padding="2"
+            BorderBrush="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}"
+            BorderThickness="1">
+            <ContentPresenter
+                Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
+                ContentTemplate="{Binding AnchorableHeaderTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
+                ContentTemplateSelector="{Binding AnchorableHeaderTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}" />
+        </Border>
+    </ControlTemplate>
 
-	<Style x:Key="{x:Type avalonDockControls:OverlayWindow}" TargetType="{x:Type avalonDockControls:OverlayWindow}">
-		<Setter Property="Background" Value="Transparent" />
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:OverlayWindow}">
-					<Canvas x:Name="PART_DropTargetsContainer" Opacity="0.9">
-						<Path
-							x:Name="PART_PreviewBox"
-							Fill="AliceBlue"
-							Stroke="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"
-							StrokeThickness="2" />
-						<Grid x:Name="PART_DockingManagerDropTargets">
-							<Image
-								x:Name="PART_DockingManagerDropTargetLeft"
-								HorizontalAlignment="Left"
-								VerticalAlignment="Center"
-								Source="/AvalonDock;component/Themes/Generic/Images/DockLeft.PNG"
-								Stretch="None" />
-							<Image
-								x:Name="PART_DockingManagerDropTargetRight"
-								HorizontalAlignment="Right"
-								VerticalAlignment="Center"
-								Source="/AvalonDock;component/Themes/Generic/Images/DockRight.PNG"
-								Stretch="None" />
-							<Image
-								x:Name="PART_DockingManagerDropTargetBottom"
-								HorizontalAlignment="Center"
-								VerticalAlignment="Bottom"
-								Source="/AvalonDock;component/Themes/Generic/Images/DockBottom.PNG"
-								Stretch="None" />
-							<Image
-								x:Name="PART_DockingManagerDropTargetTop"
-								HorizontalAlignment="Center"
-								VerticalAlignment="Top"
-								Source="/AvalonDock;component/Themes/Generic/Images/DockTop.PNG"
-								Stretch="None" />
-						</Grid>
-						<Grid x:Name="PART_AnchorablePaneDropTargets">
-							<Grid
-								Width="88"
-								Height="88"
-								HorizontalAlignment="Center"
-								VerticalAlignment="Center">
-								<Grid.ColumnDefinitions>
-									<ColumnDefinition />
-									<ColumnDefinition />
-									<ColumnDefinition />
-								</Grid.ColumnDefinitions>
-								<Grid.RowDefinitions>
-									<RowDefinition />
-									<RowDefinition />
-									<RowDefinition />
-								</Grid.RowDefinitions>
-								<Image
-									Grid.RowSpan="3"
-									Grid.ColumnSpan="3"
-									Source="/AvalonDock;component/Themes/Generic/Images/DockPaneEmpty.PNG"
-									Stretch="Uniform" />
-								<Border
-									Name="PART_AnchorablePaneDropTargetTop"
-									Grid.Row="0"
-									Grid.Column="1">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneTop.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_AnchorablePaneDropTargetRight"
-									Grid.Row="1"
-									Grid.Column="2">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneRight.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_AnchorablePaneDropTargetBottom"
-									Grid.Row="2"
-									Grid.Column="1">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneBottom.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_AnchorablePaneDropTargetLeft"
-									Grid.Row="1"
-									Grid.Column="0">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneLeft.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_AnchorablePaneDropTargetInto"
-									Grid.Row="1"
-									Grid.Column="1">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneInside.png" Stretch="None" />
-								</Border>
-							</Grid>
-						</Grid>
-						<Grid x:Name="PART_DocumentPaneDropTargets">
-							<Grid
-								Width="88"
-								Height="88"
-								HorizontalAlignment="Center"
-								VerticalAlignment="Center">
-								<Grid.ColumnDefinitions>
-									<ColumnDefinition />
-									<ColumnDefinition />
-									<ColumnDefinition />
-								</Grid.ColumnDefinitions>
-								<Grid.RowDefinitions>
-									<RowDefinition />
-									<RowDefinition />
-									<RowDefinition />
-								</Grid.RowDefinitions>
-								<Image
-									Grid.RowSpan="3"
-									Grid.ColumnSpan="3"
-									Source="/AvalonDock;component/Themes/Generic/Images/DockPaneEmpty.PNG"
-									Stretch="Uniform" />
-								<Border
-									Name="PART_DocumentPaneDropTargetTop"
-									Grid.Row="0"
-									Grid.Column="1">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneTop.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_DocumentPaneDropTargetRight"
-									Grid.Row="1"
-									Grid.Column="2">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneRight.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_DocumentPaneDropTargetBottom"
-									Grid.Row="2"
-									Grid.Column="1">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneBottom.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_DocumentPaneDropTargetLeft"
-									Grid.Row="1"
-									Grid.Column="0">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneLeft.png" Stretch="None" />
-								</Border>
-								<Border
-									Name="PART_DocumentPaneDropTargetInto"
-									Grid.Row="1"
-									Grid.Column="1">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneInside.png" Stretch="None" />
-								</Border>
-							</Grid>
-						</Grid>
-					</Canvas>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+    <Style x:Key="{x:Type avalonDockControls:OverlayWindow}" TargetType="{x:Type avalonDockControls:OverlayWindow}">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:OverlayWindow}">
+                    <Canvas x:Name="PART_DropTargetsContainer" Opacity="0.9">
+                        <Path
+                            x:Name="PART_PreviewBox"
+                            Fill="AliceBlue"
+                            Stroke="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"
+                            StrokeThickness="2" />
+                        <Grid x:Name="PART_DockingManagerDropTargets">
+                            <Image
+                                x:Name="PART_DockingManagerDropTargetLeft"
+                                HorizontalAlignment="Left"
+                                VerticalAlignment="Center"
+                                Source="/AvalonDock;component/Themes/Generic/Images/DockLeft.PNG"
+                                Stretch="None" />
+                            <Image
+                                x:Name="PART_DockingManagerDropTargetRight"
+                                HorizontalAlignment="Right"
+                                VerticalAlignment="Center"
+                                Source="/AvalonDock;component/Themes/Generic/Images/DockRight.PNG"
+                                Stretch="None" />
+                            <Image
+                                x:Name="PART_DockingManagerDropTargetBottom"
+                                HorizontalAlignment="Center"
+                                VerticalAlignment="Bottom"
+                                Source="/AvalonDock;component/Themes/Generic/Images/DockBottom.PNG"
+                                Stretch="None" />
+                            <Image
+                                x:Name="PART_DockingManagerDropTargetTop"
+                                HorizontalAlignment="Center"
+                                VerticalAlignment="Top"
+                                Source="/AvalonDock;component/Themes/Generic/Images/DockTop.PNG"
+                                Stretch="None" />
+                        </Grid>
+                        <Grid x:Name="PART_AnchorablePaneDropTargets">
+                            <Grid
+                                Width="88"
+                                Height="88"
+                                HorizontalAlignment="Center"
+                                VerticalAlignment="Center">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition />
+                                    <ColumnDefinition />
+                                    <ColumnDefinition />
+                                </Grid.ColumnDefinitions>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition />
+                                    <RowDefinition />
+                                    <RowDefinition />
+                                </Grid.RowDefinitions>
+                                <Image
+                                    Grid.RowSpan="3"
+                                    Grid.ColumnSpan="3"
+                                    Source="/AvalonDock;component/Themes/Generic/Images/DockPaneEmpty.PNG"
+                                    Stretch="Uniform" />
+                                <Border
+                                    Name="PART_AnchorablePaneDropTargetTop"
+                                    Grid.Row="0"
+                                    Grid.Column="1">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneTop.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_AnchorablePaneDropTargetRight"
+                                    Grid.Row="1"
+                                    Grid.Column="2">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneRight.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_AnchorablePaneDropTargetBottom"
+                                    Grid.Row="2"
+                                    Grid.Column="1">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneBottom.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_AnchorablePaneDropTargetLeft"
+                                    Grid.Row="1"
+                                    Grid.Column="0">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneLeft.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_AnchorablePaneDropTargetInto"
+                                    Grid.Row="1"
+                                    Grid.Column="1">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneInside.png" Stretch="None" />
+                                </Border>
+                            </Grid>
+                        </Grid>
+                        <Grid x:Name="PART_DocumentPaneDropTargets">
+                            <Grid
+                                Width="88"
+                                Height="88"
+                                HorizontalAlignment="Center"
+                                VerticalAlignment="Center">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition />
+                                    <ColumnDefinition />
+                                    <ColumnDefinition />
+                                </Grid.ColumnDefinitions>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition />
+                                    <RowDefinition />
+                                    <RowDefinition />
+                                </Grid.RowDefinitions>
+                                <Image
+                                    Grid.RowSpan="3"
+                                    Grid.ColumnSpan="3"
+                                    Source="/AvalonDock;component/Themes/Generic/Images/DockPaneEmpty.PNG"
+                                    Stretch="Uniform" />
+                                <Border
+                                    Name="PART_DocumentPaneDropTargetTop"
+                                    Grid.Row="0"
+                                    Grid.Column="1">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneTop.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_DocumentPaneDropTargetRight"
+                                    Grid.Row="1"
+                                    Grid.Column="2">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneRight.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_DocumentPaneDropTargetBottom"
+                                    Grid.Row="2"
+                                    Grid.Column="1">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneBottom.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_DocumentPaneDropTargetLeft"
+                                    Grid.Row="1"
+                                    Grid.Column="0">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockDocPaneLeft.png" Stretch="None" />
+                                </Border>
+                                <Border
+                                    Name="PART_DocumentPaneDropTargetInto"
+                                    Grid.Row="1"
+                                    Grid.Column="1">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/InnerDockPaneInside.png" Stretch="None" />
+                                </Border>
+                            </Grid>
+                        </Grid>
+                    </Canvas>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<DataTemplate x:Key="DocumentHeaderTemplate">
-		<TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" />
-	</DataTemplate>
+    <DataTemplate x:Key="DocumentHeaderTemplate">
+        <TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" />
+    </DataTemplate>
 
-	<DataTemplate x:Key="AnchorableHeaderTemplate">
-		<Grid>
-			<Grid.ColumnDefinitions>
-				<ColumnDefinition Width="Auto" />
-				<ColumnDefinition />
-			</Grid.ColumnDefinitions>
-			<Image
-				x:Name="icon"
-				Source="{Binding IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}"
-				Stretch="Uniform" />
-			<TextBlock
-				x:Name="title"
-				Grid.Column="1"
-				Margin="4,0,0,0"
-				Text="{Binding Title}"
-				TextTrimming="CharacterEllipsis" />
-		</Grid>
-		<DataTemplate.Triggers>
-			<DataTrigger Binding="{Binding IconSource}" Value="{x:Null}">
-				<Setter TargetName="title" Property="Margin" Value="0" />
-			</DataTrigger>
-		</DataTemplate.Triggers>
-	</DataTemplate>
+    <DataTemplate x:Key="AnchorableHeaderTemplate">
+        <Grid>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+            <Image
+                x:Name="icon"
+                Source="{Binding IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}"
+                Stretch="Uniform" />
+            <TextBlock
+                x:Name="title"
+                Grid.Column="1"
+                Margin="4,0,0,0"
+                Text="{Binding Title}"
+                TextTrimming="CharacterEllipsis" />
+        </Grid>
+        <DataTemplate.Triggers>
+            <DataTrigger Binding="{Binding IconSource}" Value="{x:Null}">
+                <Setter TargetName="title" Property="Margin" Value="0" />
+            </DataTrigger>
+        </DataTemplate.Triggers>
+    </DataTemplate>
 
-	<DataTemplate x:Key="DocumentTitleTemplate">
-		<TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" />
-	</DataTemplate>
+    <DataTemplate x:Key="DocumentTitleTemplate">
+        <TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" />
+    </DataTemplate>
 
-	<DataTemplate x:Key="AnchorableTitleTemplate">
-		<TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" />
-	</DataTemplate>
+    <DataTemplate x:Key="AnchorableTitleTemplate">
+        <TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" />
+    </DataTemplate>
 
-	<DataTemplate x:Key="IconContentTemplate">
-		<Image Source="{Binding IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="Uniform" />
-	</DataTemplate>
+    <DataTemplate x:Key="IconContentTemplate">
+        <Image Source="{Binding IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="Uniform" />
+    </DataTemplate>
 
-	<ContextMenu x:Key="AnchorableContextMenu">
-		<MenuItem Command="{Binding Path=FloatCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_Float}" />
-		<MenuItem Command="{Binding Path=DockCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_Dock}" />
-		<MenuItem Command="{Binding Path=DockAsDocumentCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_DockAsDocument}" />
-		<MenuItem Command="{Binding Path=AutoHideCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_AutoHide}" />
-		<MenuItem
-			Command="{Binding Path=CloseCommand}"
-			Header="{x:Static avalonDockProperties:Resources.Document_Close}"
-			Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-		<MenuItem Command="{Binding Path=HideCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_Hide}">
-			<MenuItem.Visibility>
-				<MultiBinding Converter="{avalonDockConverters:AnchorableContextMenuHideVisibilityConverter}">
-					<Binding
-						Converter="{avalonDockConverters:BoolToVisibilityConverter}"
-						Mode="OneWay"
-						Path="IsEnabled"
-						RelativeSource="{RelativeSource Self}" />
-					<Binding Path="CanClose" />
-				</MultiBinding>
-			</MenuItem.Visibility>
-		</MenuItem>
-	</ContextMenu>
+    <ContextMenu x:Key="AnchorableContextMenu">
+        <MenuItem Command="{Binding Path=FloatCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_Float}" />
+        <MenuItem Command="{Binding Path=DockCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_Dock}" />
+        <MenuItem Command="{Binding Path=DockAsDocumentCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_DockAsDocument}" />
+        <MenuItem Command="{Binding Path=AutoHideCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_AutoHide}" />
+        <MenuItem
+            Command="{Binding Path=CloseCommand}"
+            Header="{x:Static avalonDockProperties:Resources.Document_Close}"
+            Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+        <MenuItem Command="{Binding Path=HideCommand}" Header="{x:Static avalonDockProperties:Resources.Anchorable_Hide}">
+            <MenuItem.Visibility>
+                <MultiBinding Converter="{avalonDockConverters:AnchorableContextMenuHideVisibilityConverter}">
+                    <Binding
+                        Converter="{avalonDockConverters:BoolToVisibilityConverter}"
+                        Mode="OneWay"
+                        Path="IsEnabled"
+                        RelativeSource="{RelativeSource Self}" />
+                    <Binding Path="CanClose" />
+                </MultiBinding>
+            </MenuItem.Visibility>
+        </MenuItem>
+    </ContextMenu>
 
-	<ContextMenu x:Key="DocumentContextMenu">
-		<MenuItem
-			Command="{Binding Path=CloseCommand}"
-			Header="{x:Static avalonDockProperties:Resources.Document_Close}"
-			Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-		<MenuItem Command="{Binding Path=CloseAllButThisCommand}" Header="{x:Static avalonDockProperties:Resources.Document_CloseAllButThis}" />
-		<MenuItem Command="{Binding Path=CloseAllCommand}" Header="{x:Static avalonDockProperties:Resources.Document_CloseAll}" />
-		<MenuItem Command="{Binding Path=FloatCommand}" Header="{x:Static avalonDockProperties:Resources.Document_Float}" />
-		<MenuItem Command="{Binding Path=DockAsDocumentCommand}" Header="{x:Static avalonDockProperties:Resources.Document_DockAsDocument}" />
-		<MenuItem
-			Command="{Binding Path=NewHorizontalTabGroupCommand}"
-			Header="{x:Static avalonDockProperties:Resources.Document_NewHorizontalTabGroup}"
-			Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-		<MenuItem
-			Command="{Binding Path=NewVerticalTabGroupCommand}"
-			Header="{x:Static avalonDockProperties:Resources.Document_NewVerticalTabGroup}"
-			Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-		<MenuItem
-			Command="{Binding Path=MoveToNextTabGroupCommand}"
-			Header="{x:Static avalonDockProperties:Resources.Document_MoveToNextTabGroup}"
-			Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-		<MenuItem
-			Command="{Binding Path=MoveToPreviousTabGroupCommand}"
-			Header="{x:Static avalonDockProperties:Resources.Document_MoveToPreviousTabGroup}"
-			Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
-	</ContextMenu>
+    <ContextMenu x:Key="DocumentContextMenu">
+        <MenuItem
+            Command="{Binding Path=CloseCommand}"
+            Header="{x:Static avalonDockProperties:Resources.Document_Close}"
+            Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+        <MenuItem Command="{Binding Path=CloseAllButThisCommand}" Header="{x:Static avalonDockProperties:Resources.Document_CloseAllButThis}" />
+        <MenuItem Command="{Binding Path=CloseAllCommand}" Header="{x:Static avalonDockProperties:Resources.Document_CloseAll}" />
+        <MenuItem Command="{Binding Path=FloatCommand}" Header="{x:Static avalonDockProperties:Resources.Document_Float}" />
+        <MenuItem Command="{Binding Path=DockAsDocumentCommand}" Header="{x:Static avalonDockProperties:Resources.Document_DockAsDocument}" />
+        <MenuItem
+            Command="{Binding Path=NewHorizontalTabGroupCommand}"
+            Header="{x:Static avalonDockProperties:Resources.Document_NewHorizontalTabGroup}"
+            Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+        <MenuItem
+            Command="{Binding Path=NewVerticalTabGroupCommand}"
+            Header="{x:Static avalonDockProperties:Resources.Document_NewVerticalTabGroup}"
+            Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+        <MenuItem
+            Command="{Binding Path=MoveToNextTabGroupCommand}"
+            Header="{x:Static avalonDockProperties:Resources.Document_MoveToNextTabGroup}"
+            Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+        <MenuItem
+            Command="{Binding Path=MoveToPreviousTabGroupCommand}"
+            Header="{x:Static avalonDockProperties:Resources.Document_MoveToPreviousTabGroup}"
+            Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}" />
+    </ContextMenu>
 
-	<!--  DockingManager  -->
-	<Style x:Key="{x:Type avalonDock:DockingManager}" TargetType="{x:Type avalonDock:DockingManager}">
-		<Setter Property="DocumentPaneControlStyle" Value="{StaticResource DocumentPaneControlStyle}" />
-		<Setter Property="AnchorablePaneControlStyle" Value="{StaticResource AnchorablePaneControlStyle}" />
-		<Setter Property="AnchorSideTemplate" Value="{StaticResource AnchorSideTemplate}" />
-		<Setter Property="AnchorGroupTemplate" Value="{StaticResource AnchorGroupTemplate}" />
-		<Setter Property="AnchorTemplate" Value="{StaticResource AnchorTemplate}" />
-		<Setter Property="DocumentHeaderTemplate" Value="{StaticResource DocumentHeaderTemplate}" />
-		<Setter Property="AnchorableHeaderTemplate" Value="{StaticResource AnchorableHeaderTemplate}" />
-		<Setter Property="DocumentTitleTemplate" Value="{StaticResource DocumentTitleTemplate}" />
-		<Setter Property="AnchorableTitleTemplate" Value="{StaticResource AnchorableTitleTemplate}" />
-		<Setter Property="AnchorableContextMenu" Value="{StaticResource AnchorableContextMenu}" />
-		<Setter Property="DocumentContextMenu" Value="{StaticResource DocumentContextMenu}" />
-		<Setter Property="DocumentPaneMenuItemHeaderTemplate" Value="{StaticResource DocumentHeaderTemplate}" />
-		<Setter Property="IconContentTemplate" Value="{StaticResource IconContentTemplate}" />
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDock:DockingManager}">
-					<Border
-						Background="{TemplateBinding Background}"
-						BorderBrush="{TemplateBinding BorderBrush}"
-						BorderThickness="{TemplateBinding BorderThickness}">
-						<Grid FlowDirection="LeftToRight">
-							<Grid.RowDefinitions>
-								<RowDefinition Height="Auto" />
-								<RowDefinition Height="*" />
-								<RowDefinition Height="Auto" />
-							</Grid.RowDefinitions>
-							<Grid.ColumnDefinitions>
-								<ColumnDefinition Width="Auto" />
-								<ColumnDefinition Width="*" />
-								<ColumnDefinition Width="Auto" />
-							</Grid.ColumnDefinitions>
-							<ContentPresenter
-								Grid.Row="1"
-								Grid.Column="1"
-								Content="{TemplateBinding LayoutRootPanel}" />
-							<ContentPresenter
-								Grid.Row="0"
-								Grid.RowSpan="3"
-								Grid.Column="2"
-								Content="{TemplateBinding RightSidePanel}" />
-							<ContentPresenter
-								Grid.Row="0"
-								Grid.RowSpan="3"
-								Grid.Column="0"
-								Content="{TemplateBinding LeftSidePanel}" />
-							<ContentPresenter
-								Grid.Row="0"
-								Grid.Column="0"
-								Grid.ColumnSpan="3"
-								Content="{TemplateBinding TopSidePanel}" />
-							<ContentPresenter
-								Grid.Row="2"
-								Grid.Column="0"
-								Grid.ColumnSpan="3"
-								Content="{TemplateBinding BottomSidePanel}" />
-							<ContentPresenter
-								x:Name="PART_AutoHideArea"
-								Grid.Row="1"
-								Grid.Column="1"
-								HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
-								VerticalAlignment="{TemplateBinding VerticalAlignment}"
-								Content="{TemplateBinding AutoHideWindow}" />
-							<!--    -->
-						</Grid>
-					</Border>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+    <!--  DockingManager  -->
+    <Style x:Key="{x:Type avalonDock:DockingManager}" TargetType="{x:Type avalonDock:DockingManager}">
+        <Setter Property="DocumentPaneControlStyle" Value="{StaticResource DocumentPaneControlStyle}" />
+        <Setter Property="AnchorablePaneControlStyle" Value="{StaticResource AnchorablePaneControlStyle}" />
+        <Setter Property="AnchorSideTemplate" Value="{StaticResource AnchorSideTemplate}" />
+        <Setter Property="AnchorGroupTemplate" Value="{StaticResource AnchorGroupTemplate}" />
+        <Setter Property="AnchorTemplate" Value="{StaticResource AnchorTemplate}" />
+        <Setter Property="DocumentHeaderTemplate" Value="{StaticResource DocumentHeaderTemplate}" />
+        <Setter Property="AnchorableHeaderTemplate" Value="{StaticResource AnchorableHeaderTemplate}" />
+        <Setter Property="DocumentTitleTemplate" Value="{StaticResource DocumentTitleTemplate}" />
+        <Setter Property="AnchorableTitleTemplate" Value="{StaticResource AnchorableTitleTemplate}" />
+        <Setter Property="AnchorableContextMenu" Value="{StaticResource AnchorableContextMenu}" />
+        <Setter Property="DocumentContextMenu" Value="{StaticResource DocumentContextMenu}" />
+        <Setter Property="DocumentPaneMenuItemHeaderTemplate" Value="{StaticResource DocumentHeaderTemplate}" />
+        <Setter Property="IconContentTemplate" Value="{StaticResource IconContentTemplate}" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDock:DockingManager}">
+                    <Border
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}">
+                        <Grid FlowDirection="LeftToRight">
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="*" />
+                                <RowDefinition Height="Auto" />
+                            </Grid.RowDefinitions>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="Auto" />
+                                <ColumnDefinition Width="*" />
+                                <ColumnDefinition Width="Auto" />
+                            </Grid.ColumnDefinitions>
+                            <ContentPresenter
+                                Grid.Row="1"
+                                Grid.Column="1"
+                                Content="{TemplateBinding LayoutRootPanel}" />
+                            <ContentPresenter
+                                Grid.Row="0"
+                                Grid.RowSpan="3"
+                                Grid.Column="2"
+                                Content="{TemplateBinding RightSidePanel}" />
+                            <ContentPresenter
+                                Grid.Row="0"
+                                Grid.RowSpan="3"
+                                Grid.Column="0"
+                                Content="{TemplateBinding LeftSidePanel}" />
+                            <ContentPresenter
+                                Grid.Row="0"
+                                Grid.Column="0"
+                                Grid.ColumnSpan="3"
+                                Content="{TemplateBinding TopSidePanel}" />
+                            <ContentPresenter
+                                Grid.Row="2"
+                                Grid.Column="0"
+                                Grid.ColumnSpan="3"
+                                Content="{TemplateBinding BottomSidePanel}" />
+                            <ContentPresenter
+                                x:Name="PART_AutoHideArea"
+                                Grid.Row="1"
+                                Grid.Column="1"
+                                HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
+                                VerticalAlignment="{TemplateBinding VerticalAlignment}"
+                                Content="{TemplateBinding AutoHideWindow}" />
+                            <!--    -->
+                        </Grid>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<!--  LayoutGridResizerControl  -->
-	<Style x:Key="{x:Type avalonDockControls:LayoutGridResizerControl}" TargetType="{x:Type avalonDockControls:LayoutGridResizerControl}">
-		<Setter Property="Background" Value="Transparent" />
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutGridResizerControl}">
-					<Border Background="{TemplateBinding Background}" />
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+    <!--  LayoutGridResizerControl  -->
+    <Style x:Key="{x:Type avalonDockControls:LayoutGridResizerControl}" TargetType="{x:Type avalonDockControls:LayoutGridResizerControl}">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutGridResizerControl}">
+                    <Border Background="{TemplateBinding Background}" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style TargetType="{x:Type avalonDockControls:LayoutDocumentControl}">
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentControl}">
-					<Border
-						Background="{TemplateBinding Background}"
-						BorderBrush="{TemplateBinding BorderBrush}"
-						BorderThickness="{TemplateBinding BorderThickness}">
-						<ContentPresenter
-							Content="{Binding LayoutItem.View, RelativeSource={RelativeSource TemplatedParent}}"
-							ContentTemplate="{Binding LayoutItem.View.ContentTemplate, RelativeSource={RelativeSource TemplatedParent}}"
-							ContentTemplateSelector="{Binding LayoutItem.View.ContentTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
-					</Border>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+    <Style TargetType="{x:Type avalonDockControls:LayoutDocumentControl}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentControl}">
+                    <Border
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}">
+                        <ContentPresenter
+                            Content="{Binding LayoutItem.View, RelativeSource={RelativeSource TemplatedParent}}"
+                            ContentTemplate="{Binding LayoutItem.View.ContentTemplate, RelativeSource={RelativeSource TemplatedParent}}"
+                            ContentTemplateSelector="{Binding LayoutItem.View.ContentTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style TargetType="{x:Type avalonDockControls:LayoutDocumentTabItem}">
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentTabItem}">
-					<avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Root.Manager.DocumentContextMenu}" DropDownContextMenuDataContext="{Binding LayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
-						<Border
-							Background="{TemplateBinding Background}"
-							BorderBrush="{TemplateBinding BorderBrush}"
-							BorderThickness="{TemplateBinding BorderThickness}">
-							<Grid>
-								<Grid.ColumnDefinitions>
-									<ColumnDefinition Width="*" />
-									<ColumnDefinition Width="Auto" />
-									<ColumnDefinition Width="Auto" />
-								</Grid.ColumnDefinitions>
-								<Border Grid.ColumnSpan="3" Background="Transparent" />
-								<ContentPresenter
-									Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
-									ContentTemplate="{Binding DocumentHeaderTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
-									ContentTemplateSelector="{Binding DocumentHeaderTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}" />
+    <Style TargetType="{x:Type avalonDockControls:LayoutDocumentTabItem}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentTabItem}">
+                    <avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Root.Manager.DocumentContextMenu}" DropDownContextMenuDataContext="{Binding LayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
+                        <Border
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}">
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="Auto" />
+                                    <ColumnDefinition Width="Auto" />
+                                </Grid.ColumnDefinitions>
+                                <Border Grid.ColumnSpan="3" Background="Transparent" />
+                                <ContentPresenter
+                                    Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
+                                    ContentTemplate="{Binding DocumentHeaderTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
+                                    ContentTemplateSelector="{Binding DocumentHeaderTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}" />
 
-								<Button
-									x:Name="DocumentCloseButton"
-									Grid.Column="2"
-									Command="{Binding Path=LayoutItem.CloseCommand, RelativeSource={RelativeSource TemplatedParent}}"
-									Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-									ToolTip="{x:Static avalonDockProperties:Resources.Document_Close}"
-									Visibility="Hidden">
-									<Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
-								</Button>
-							</Grid>
-						</Border>
-					</avalonDockControls:DropDownControlArea>
-					<ControlTemplate.Triggers>
-						<MultiDataTrigger>
-							<MultiDataTrigger.Conditions>
-								<Condition Binding="{Binding Path=IsSelected}" Value="True" />
-							</MultiDataTrigger.Conditions>
-							<Setter TargetName="DocumentCloseButton" Property="Visibility" Value="Visible" />
-						</MultiDataTrigger>
-						<MultiDataTrigger>
-							<MultiDataTrigger.Conditions>
-								<Condition Binding="{Binding Path=IsMouseOver, RelativeSource={RelativeSource TemplatedParent}}" Value="True" />
-							</MultiDataTrigger.Conditions>
-							<Setter TargetName="DocumentCloseButton" Property="Visibility" Value="Visible" />
-						</MultiDataTrigger>
-						<!--BD: 17.08.2020 use HideCommand if CanClose=false but CanHide=true-->
-						<MultiDataTrigger>
-							<MultiDataTrigger.Conditions>
-								<Condition Binding="{Binding Path=CanClose}" Value="false" />
-								<Condition Binding="{Binding Path=CanHide}" Value="true" />
-							</MultiDataTrigger.Conditions>
-							<Setter TargetName="DocumentCloseButton" Property="Command" Value="{Binding Path=LayoutItem.HideCommand, RelativeSource={RelativeSource TemplatedParent}}" />
-							<Setter TargetName="DocumentCloseButton" Property="ToolTip" Value="{x:Static avalonDockProperties:Resources.Anchorable_Hide}" />
-						</MultiDataTrigger>
-						<!--BD: 17.08.2020 hide button if both CanClose=false and CanHide=false-->
-						<MultiDataTrigger>
-							<MultiDataTrigger.Conditions>
-								<Condition Binding="{Binding Path=CanClose}" Value="false" />
-								<Condition Binding="{Binding Path=CanHide}" Value="false" />
-							</MultiDataTrigger.Conditions>
-							<Setter TargetName="DocumentCloseButton" Property="Visibility" Value="Collapsed" />
-						</MultiDataTrigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+                                <Button
+                                    x:Name="DocumentCloseButton"
+                                    Grid.Column="2"
+                                    Command="{Binding Path=LayoutItem.CloseCommand, RelativeSource={RelativeSource TemplatedParent}}"
+                                    Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                    ToolTip="{x:Static avalonDockProperties:Resources.Document_Close}"
+                                    Visibility="Hidden">
+                                    <Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
+                                </Button>
+                            </Grid>
+                        </Border>
+                    </avalonDockControls:DropDownControlArea>
+                    <ControlTemplate.Triggers>
+                        <MultiDataTrigger>
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding Path=IsSelected}" Value="True" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="DocumentCloseButton" Property="Visibility" Value="Visible" />
+                        </MultiDataTrigger>
+                        <MultiDataTrigger>
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding Path=IsMouseOver, RelativeSource={RelativeSource TemplatedParent}}" Value="True" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="DocumentCloseButton" Property="Visibility" Value="Visible" />
+                        </MultiDataTrigger>
+                        <!--  BD: 17.08.2020 use HideCommand if CanClose=false but CanHide=true  -->
+                        <MultiDataTrigger>
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding Path=CanClose}" Value="false" />
+                                <Condition Binding="{Binding Path=CanHide}" Value="true" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="DocumentCloseButton" Property="Command" Value="{Binding Path=LayoutItem.HideCommand, RelativeSource={RelativeSource TemplatedParent}}" />
+                            <Setter TargetName="DocumentCloseButton" Property="ToolTip" Value="{x:Static avalonDockProperties:Resources.Anchorable_Hide}" />
+                        </MultiDataTrigger>
+                        <!--  BD: 17.08.2020 hide button if both CanClose=false and CanHide=false  -->
+                        <MultiDataTrigger>
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding Path=CanClose}" Value="false" />
+                                <Condition Binding="{Binding Path=CanHide}" Value="false" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="DocumentCloseButton" Property="Visibility" Value="Collapsed" />
+                        </MultiDataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style TargetType="{x:Type avalonDockControls:LayoutAnchorableTabItem}">
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorableTabItem}">
-					<avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Root.Manager.AnchorableContextMenu}" DropDownContextMenuDataContext="{Binding LayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
-						<Border
-							Background="{TemplateBinding Background}"
-							BorderBrush="{TemplateBinding BorderBrush}"
-							BorderThickness="{TemplateBinding BorderThickness}">
-							<Grid>
-								<ContentPresenter
-									Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
-									ContentTemplate="{Binding AnchorableHeaderTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
-									ContentTemplateSelector="{Binding AnchorableHeaderTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}" />
-								<avalonDockControls:DropDownControlArea
-									Grid.Column="0"
-									DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
-									DropDownContextMenuDataContext="{Binding Path=Model, RelativeSource={RelativeSource TemplatedParent}}" />
-							</Grid>
-						</Border>
-					</avalonDockControls:DropDownControlArea>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+    <Style TargetType="{x:Type avalonDockControls:LayoutAnchorableTabItem}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorableTabItem}">
+                    <avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Root.Manager.AnchorableContextMenu}" DropDownContextMenuDataContext="{Binding LayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
+                        <Border
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}">
+                            <Grid>
+                                <ContentPresenter
+                                    Content="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}"
+                                    ContentTemplate="{Binding AnchorableHeaderTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
+                                    ContentTemplateSelector="{Binding AnchorableHeaderTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}" />
+                                <avalonDockControls:DropDownControlArea
+                                    Grid.Column="0"
+                                    DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
+                                    DropDownContextMenuDataContext="{Binding Path=Model, RelativeSource={RelativeSource TemplatedParent}}" />
+                            </Grid>
+                        </Border>
+                    </avalonDockControls:DropDownControlArea>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style TargetType="{x:Type avalonDockControls:LayoutAnchorableControl}">
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorableControl}">
-					<Border
-						Background="{TemplateBinding Background}"
-						BorderBrush="{TemplateBinding BorderBrush}"
-						BorderThickness="{TemplateBinding BorderThickness}"
-						KeyboardNavigation.TabNavigation="Cycle">
-						<Grid>
-							<Grid.RowDefinitions>
-								<RowDefinition Height="Auto" />
-								<RowDefinition Height="*" />
-							</Grid.RowDefinitions>
-							<Border x:Name="Header">
-								<avalonDockControls:AnchorablePaneTitle Model="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}" />
-							</Border>
+    <Style TargetType="{x:Type avalonDockControls:LayoutAnchorableControl}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorableControl}">
+                    <Border
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        KeyboardNavigation.TabNavigation="Cycle">
+                        <Grid>
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="*" />
+                            </Grid.RowDefinitions>
+                            <Border x:Name="Header">
+                                <avalonDockControls:AnchorablePaneTitle Model="{Binding Model, RelativeSource={RelativeSource TemplatedParent}}" />
+                            </Border>
 
-							<!--
-								Added ContentTemplate and ContentTemplateSelector
-								https://github.com/xceedsoftware/wpftoolkit/issues/1525
-							-->
-							<ContentPresenter
-								Grid.Row="1"
-								Content="{Binding LayoutItem.View, RelativeSource={RelativeSource TemplatedParent}}"
-								ContentTemplate="{Binding LayoutItem.View.ContentTemplate, RelativeSource={RelativeSource TemplatedParent}}"
-								ContentTemplateSelector="{Binding LayoutItem.View.ContentTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}"
-								FlowDirection="{TemplateBinding FlowDirection}" />
+                            <!--
+                                Added ContentTemplate and ContentTemplateSelector
+                                https://github.com/xceedsoftware/wpftoolkit/issues/1525
+                            -->
+                            <ContentPresenter
+                                Grid.Row="1"
+                                Content="{Binding LayoutItem.View, RelativeSource={RelativeSource TemplatedParent}}"
+                                ContentTemplate="{Binding LayoutItem.View.ContentTemplate, RelativeSource={RelativeSource TemplatedParent}}"
+                                ContentTemplateSelector="{Binding LayoutItem.View.ContentTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}"
+                                FlowDirection="{TemplateBinding FlowDirection}" />
 
-							<!--<ContentPresenter
+                            <!--<ContentPresenter
                                 FlowDirection="{TemplateBinding FlowDirection}"
                                 Content="{Binding Model.Content, RelativeSource={RelativeSource TemplatedParent}}"
                                 ContentTemplate="{Binding LayoutItemTemplate, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
                                 ContentTemplateSelector="{Binding LayoutItemTemplateSelector, Mode=OneWay, RelativeSource={RelativeSource AncestorType={x:Type avalonDock:DockingManager}, Mode=FindAncestor}}"
                                 Grid.Row="1"/>-->
-						</Grid>
-					</Border>
-					<ControlTemplate.Triggers>
-						<MultiDataTrigger>
-							<!--
-								Hide the title if the control is directly hosted in floating window
-								The floating window control will show the title if there is only one control to host
-								without any other LayoutAnchorableControl
-							-->
-							<MultiDataTrigger.Conditions>
-								<Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Model.IsFloating}" Value="True" />
-								<Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Model.Parent.IsDirectlyHostedInFloatingWindow}" Value="True" />
-							</MultiDataTrigger.Conditions>
-							<Setter TargetName="Header" Property="Visibility" Value="Collapsed" />
-						</MultiDataTrigger>
-						<MultiDataTrigger>
-							<!--
-								Also hide the title, if model cannot be bound which can happen when using virtualization
-								See Issue #148 Drop Down Menu for LayoutAnchorables is not correct with Virtualization
-							-->
-							<MultiDataTrigger.Conditions>
-								<Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Model}" Value="{x:Null}" />
-							</MultiDataTrigger.Conditions>
-							<Setter TargetName="Header" Property="Visibility" Value="Collapsed" />
-						</MultiDataTrigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+                        </Grid>
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <MultiDataTrigger>
+                            <!--
+                                Hide the title if the control is directly hosted in floating window
+                                The floating window control will show the title if there is only one control to host
+                                without any other LayoutAnchorableControl
+                            -->
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Model.IsFloating}" Value="True" />
+                                <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Model.Parent.IsDirectlyHostedInFloatingWindow}" Value="True" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="Header" Property="Visibility" Value="Collapsed" />
+                        </MultiDataTrigger>
+                        <MultiDataTrigger>
+                            <!--
+                                Also hide the title, if model cannot be bound which can happen when using virtualization
+                                See Issue #148 Drop Down Menu for LayoutAnchorables is not correct with Virtualization
+                            -->
+                            <MultiDataTrigger.Conditions>
+                                <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Model}" Value="{x:Null}" />
+                            </MultiDataTrigger.Conditions>
+                            <Setter TargetName="Header" Property="Visibility" Value="Collapsed" />
+                        </MultiDataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style x:Key="{x:Type avalonDockControls:LayoutDocumentFloatingWindowControl}" TargetType="{x:Type avalonDockControls:LayoutDocumentFloatingWindowControl}">
-		<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
-		<Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}" />
-		<Setter Property="BorderThickness" Value="3" />
-		<Setter Property="shell:WindowChrome.WindowChrome">
-			<Setter.Value>
-				<shell:WindowChrome
-					CaptionHeight="16"
-					CornerRadius="3,3,3,3"
-					GlassFrameThickness="0"
-					ResizeBorderThickness="10"
-					ShowSystemMenu="False" />
-			</Setter.Value>
-		</Setter>
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentFloatingWindowControl}">
-					<Grid>
-						<Border
-							x:Name="WindowBorder"
-							Background="{TemplateBinding Background}"
-							BorderBrush="{TemplateBinding BorderBrush}"
-							BorderThickness="{TemplateBinding BorderThickness}">
-							<Grid Margin="3">
-								<Grid.RowDefinitions>
-									<RowDefinition Height="Auto" MinHeight="16" />
-									<!--  https://github.com/xceedsoftware/wpftoolkit/issues/1203  -->
-									<RowDefinition Height="*" />
-								</Grid.RowDefinitions>
-								<Grid UseLayoutRounding="True">
-									<Grid.ColumnDefinitions>
-										<ColumnDefinition Width="*" />
-										<ColumnDefinition Width="Auto" />
-										<ColumnDefinition Width="Auto" />
-									</Grid.ColumnDefinitions>
-									<Border Visibility="{Binding Path=Model.IsSinglePane, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Model.Root.Manager.DocumentContextMenu, RelativeSource={RelativeSource TemplatedParent}}" DropDownContextMenuDataContext="{Binding Path=SingleContentLayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
-											<ContentPresenter
-												Content="{Binding Model.SinglePane.SelectedContent, RelativeSource={RelativeSource TemplatedParent}}"
-												ContentTemplate="{Binding Model.Root.Manager.DocumentTitleTemplate, RelativeSource={RelativeSource TemplatedParent}}"
-												ContentTemplateSelector="{Binding Model.Root.Manager.DocumentTitleTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
-										</avalonDockControls:DropDownControlArea>
-									</Border>
-									<Button
-										Grid.Column="1"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										Command="{x:Static shell:SystemCommands.MaximizeWindowCommand}"
-										CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Window_Maximize}"
-										Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:InverseBoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinMaximize.png" />
-									</Button>
+    <Style x:Key="{x:Type avalonDockControls:LayoutDocumentFloatingWindowControl}" TargetType="{x:Type avalonDockControls:LayoutDocumentFloatingWindowControl}">
+        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
+        <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}" />
+        <Setter Property="BorderThickness" Value="3" />
+        <Setter Property="shell:WindowChrome.WindowChrome">
+            <Setter.Value>
+                <shell:WindowChrome
+                    CaptionHeight="16"
+                    CornerRadius="3,3,3,3"
+                    GlassFrameThickness="0"
+                    ResizeBorderThickness="10"
+                    ShowSystemMenu="False" />
+            </Setter.Value>
+        </Setter>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutDocumentFloatingWindowControl}">
+                    <Grid>
+                        <Border
+                            x:Name="WindowBorder"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}">
+                            <Grid Margin="3">
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto" MinHeight="16" />
+                                    <!--  https://github.com/xceedsoftware/wpftoolkit/issues/1203  -->
+                                    <RowDefinition Height="*" />
+                                </Grid.RowDefinitions>
+                                <Grid UseLayoutRounding="True">
+                                    <Grid.ColumnDefinitions>
+                                        <ColumnDefinition Width="*" />
+                                        <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition Width="Auto" />
+                                    </Grid.ColumnDefinitions>
+                                    <Border Visibility="{Binding Path=Model.IsSinglePane, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Model.Root.Manager.DocumentContextMenu, RelativeSource={RelativeSource TemplatedParent}}" DropDownContextMenuDataContext="{Binding Path=SingleContentLayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
+                                            <ContentPresenter
+                                                Content="{Binding Model.SinglePane.SelectedContent, RelativeSource={RelativeSource TemplatedParent}}"
+                                                ContentTemplate="{Binding Model.Root.Manager.DocumentTitleTemplate, RelativeSource={RelativeSource TemplatedParent}}"
+                                                ContentTemplateSelector="{Binding Model.Root.Manager.DocumentTitleTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
+                                        </avalonDockControls:DropDownControlArea>
+                                    </Border>
+                                    <Button
+                                        Grid.Column="1"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        Command="{x:Static shell:SystemCommands.MaximizeWindowCommand}"
+                                        CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Window_Maximize}"
+                                        Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:InverseBoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinMaximize.png" />
+                                    </Button>
 
-									<Button
-										Grid.Column="1"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										Command="{x:Static shell:SystemCommands.RestoreWindowCommand}"
-										CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Window_Restore}"
-										Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinRestore.png" />
-									</Button>
+                                    <Button
+                                        Grid.Column="1"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        Command="{x:Static shell:SystemCommands.RestoreWindowCommand}"
+                                        CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Window_Restore}"
+                                        Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinRestore.png" />
+                                    </Button>
 
-									<Button
-										Grid.Column="2"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										Command="{Binding Path=CloseWindowCommand, RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Document_Close}"
-										Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
-									</Button>
-								</Grid>
-								<ContentPresenter Grid.Row="1" Content="{TemplateBinding Content}" />
-							</Grid>
-						</Border>
-					</Grid>
-					<ControlTemplate.Triggers>
-						<Trigger Property="WindowState" Value="Maximized">
-							<Setter TargetName="WindowBorder" Property="Padding" Value="3" />
-						</Trigger>
-						<DataTrigger Binding="{Binding IsActive, RelativeSource={RelativeSource Self}}" Value="True">
-							<Setter TargetName="WindowBorder" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
-						</DataTrigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+                                    <Button
+                                        Grid.Column="2"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        Command="{Binding Path=CloseWindowCommand, RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Document_Close}"
+                                        Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
+                                    </Button>
+                                </Grid>
+                                <ContentPresenter Grid.Row="1" Content="{TemplateBinding Content}" />
+                            </Grid>
+                        </Border>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="WindowState" Value="Maximized">
+                            <Setter TargetName="WindowBorder" Property="Padding" Value="3" />
+                        </Trigger>
+                        <DataTrigger Binding="{Binding IsActive, RelativeSource={RelativeSource Self}}" Value="True">
+                            <Setter TargetName="WindowBorder" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                        </DataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style x:Key="{x:Type avalonDockControls:LayoutAnchorableFloatingWindowControl}" TargetType="{x:Type avalonDockControls:LayoutAnchorableFloatingWindowControl}">
-		<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
-		<Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}" />
-		<Setter Property="BorderThickness" Value="3" />
-		<Setter Property="shell:WindowChrome.WindowChrome">
-			<Setter.Value>
-				<shell:WindowChrome
-					CaptionHeight="16"
-					CornerRadius="3,3,3,3"
-					GlassFrameThickness="0"
-					ResizeBorderThickness="10"
-					ShowSystemMenu="False" />
-			</Setter.Value>
-		</Setter>
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorableFloatingWindowControl}">
-					<Grid>
-						<Border
-							x:Name="WindowBorder"
-							Background="{TemplateBinding Background}"
-							BorderBrush="{TemplateBinding BorderBrush}"
-							BorderThickness="{TemplateBinding BorderThickness}">
-							<Grid Margin="3">
-								<Grid.RowDefinitions>
-									<RowDefinition Height="Auto" MinHeight="16" />
-									<!--  https://github.com/xceedsoftware/wpftoolkit/issues/1203  -->
-									<RowDefinition Height="*" />
-								</Grid.RowDefinitions>
-								<Grid UseLayoutRounding="True">
-									<Grid.ColumnDefinitions>
-										<ColumnDefinition Width="*" />
-										<ColumnDefinition Width="Auto" />
-										<ColumnDefinition Width="Auto" />
-										<ColumnDefinition Width="Auto" />
-									</Grid.ColumnDefinitions>
+    <Style x:Key="{x:Type avalonDockControls:LayoutAnchorableFloatingWindowControl}" TargetType="{x:Type avalonDockControls:LayoutAnchorableFloatingWindowControl}">
+        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
+        <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}" />
+        <Setter Property="BorderThickness" Value="3" />
+        <Setter Property="shell:WindowChrome.WindowChrome">
+            <Setter.Value>
+                <shell:WindowChrome
+                    CaptionHeight="16"
+                    CornerRadius="3,3,3,3"
+                    GlassFrameThickness="0"
+                    ResizeBorderThickness="10"
+                    ShowSystemMenu="False" />
+            </Setter.Value>
+        </Setter>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:LayoutAnchorableFloatingWindowControl}">
+                    <Grid>
+                        <Border
+                            x:Name="WindowBorder"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}">
+                            <Grid Margin="3">
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto" MinHeight="16" />
+                                    <!--  https://github.com/xceedsoftware/wpftoolkit/issues/1203  -->
+                                    <RowDefinition Height="*" />
+                                </Grid.RowDefinitions>
+                                <Grid UseLayoutRounding="True">
+                                    <Grid.ColumnDefinitions>
+                                        <ColumnDefinition Width="*" />
+                                        <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition Width="Auto" />
+                                    </Grid.ColumnDefinitions>
 
-									<Border Visibility="{Binding Path=Model.IsSinglePane, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<avalonDockControls:DropDownControlArea DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}" DropDownContextMenuDataContext="{Binding Path=SingleContentLayoutItem, RelativeSource={RelativeSource TemplatedParent}}">
-											<ContentPresenter
-												Content="{Binding Model.SinglePane.SelectedContent, RelativeSource={RelativeSource TemplatedParent}}"
-												ContentTemplate="{Binding Model.Root.Manager.AnchorableTitleTemplate, RelativeSource={RelativeSource TemplatedParent}}"
-												ContentTemplateSelector="{Binding Model.Root.Manager.AnchorableTitleTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
-										</avalonDockControls:DropDownControlArea>
-									</Border>
+                                    <Border Visibility="{Binding Path=Model.IsSinglePane, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <avalonDockControls:DropDownControlArea
+                                            DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
+                                            DropDownContextMenuDataContext="{Binding Path=SingleContentLayoutItem, RelativeSource={RelativeSource TemplatedParent}}"
+                                            Focusable="False">
+                                            <ContentPresenter
+                                                Content="{Binding Model.SinglePane.SelectedContent, RelativeSource={RelativeSource TemplatedParent}}"
+                                                ContentTemplate="{Binding Model.Root.Manager.AnchorableTitleTemplate, RelativeSource={RelativeSource TemplatedParent}}"
+                                                ContentTemplateSelector="{Binding Model.Root.Manager.AnchorableTitleTemplateSelector, RelativeSource={RelativeSource TemplatedParent}}" />
+                                        </avalonDockControls:DropDownControlArea>
+                                    </Border>
 
 
-									<avalonDockControls:DropDownButton
-										x:Name="SinglePaneContextMenu"
-										Grid.Column="1"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
-										DropDownContextMenuDataContext="{Binding Path=SingleContentLayoutItem, RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ToggleButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_CxMenu_Hint}"
-										Visibility="{Binding Path=Model.IsSinglePane, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinMenu.png" />
-									</avalonDockControls:DropDownButton>
+                                    <avalonDockControls:DropDownButton
+                                        x:Name="SinglePaneContextMenu"
+                                        Grid.Column="1"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        DropDownContextMenu="{Binding Model.Root.Manager.AnchorableContextMenu, RelativeSource={RelativeSource TemplatedParent}}"
+                                        DropDownContextMenuDataContext="{Binding Path=SingleContentLayoutItem, RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ToggleButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_CxMenu_Hint}"
+                                        Visibility="{Binding Path=Model.IsSinglePane, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinMenu.png" />
+                                    </avalonDockControls:DropDownButton>
 
-									<Button
-										Grid.Column="2"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										Command="{x:Static shell:SystemCommands.MaximizeWindowCommand}"
-										CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Window_Maximize}"
-										Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:InverseBoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinMaximize.png" />
-									</Button>
+                                    <Button
+                                        Grid.Column="2"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        Command="{x:Static shell:SystemCommands.MaximizeWindowCommand}"
+                                        CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Window_Maximize}"
+                                        Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:InverseBoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinMaximize.png" />
+                                    </Button>
 
-									<Button
-										Grid.Column="2"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										Command="{x:Static shell:SystemCommands.RestoreWindowCommand}"
-										CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Window_Restore}"
-										Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinRestore.png" />
-									</Button>
+                                    <Button
+                                        Grid.Column="2"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        Command="{x:Static shell:SystemCommands.RestoreWindowCommand}"
+                                        CommandParameter="{Binding RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Window_Restore}"
+                                        Visibility="{Binding IsMaximized, RelativeSource={RelativeSource TemplatedParent}, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinRestore.png" />
+                                    </Button>
 
-									<Button
-										x:Name="CloseButton"
-										Grid.Column="3"
-										shell:WindowChrome.IsHitTestVisibleInChrome="True"
-										Command="{Binding HideWindowCommand, RelativeSource={RelativeSource TemplatedParent}}"
-										Focusable="False"
-										Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-										ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_BtnClose_Hint}"
-										Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
-										<Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
-									</Button>
-								</Grid>
-								<ContentPresenter Grid.Row="1" Content="{TemplateBinding Content}" />
-							</Grid>
-						</Border>
-					</Grid>
-					<ControlTemplate.Triggers>
-						<Trigger Property="WindowState" Value="Maximized">
-							<Setter TargetName="WindowBorder" Property="Padding" Value="3" />
-						</Trigger>
-						<DataTrigger Binding="{Binding Model.SinglePane.SelectedContent.IsActive, RelativeSource={RelativeSource Self}}" Value="True">
-							<Setter TargetName="WindowBorder" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
-						</DataTrigger>
-						<DataTrigger Binding="{Binding Model.SinglePane.SelectedContent.CanClose, RelativeSource={RelativeSource Mode=Self}}" Value="True">
-							<Setter TargetName="CloseButton" Property="Command" Value="{Binding CloseWindowCommand, RelativeSource={RelativeSource TemplatedParent}}" />
-							<Setter TargetName="CloseButton" Property="ToolTip" Value="{x:Static avalonDockProperties:Resources.Document_Close}" />
+                                    <Button
+                                        x:Name="CloseButton"
+                                        Grid.Column="3"
+                                        shell:WindowChrome.IsHitTestVisibleInChrome="True"
+                                        Command="{Binding HideWindowCommand, RelativeSource={RelativeSource TemplatedParent}}"
+                                        Focusable="False"
+                                        Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
+                                        ToolTip="{x:Static avalonDockProperties:Resources.Anchorable_BtnClose_Hint}"
+                                        Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Mode=OneWay, Converter={avalonDockConverters:BoolToVisibilityConverter}}">
+                                        <Image Source="/AvalonDock;component/Themes/Generic/Images/PinClose.png" />
+                                    </Button>
+                                </Grid>
+                                <ContentPresenter Grid.Row="1" Content="{TemplateBinding Content}" />
+                            </Grid>
+                        </Border>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="WindowState" Value="Maximized">
+                            <Setter TargetName="WindowBorder" Property="Padding" Value="3" />
+                        </Trigger>
+                        <DataTrigger Binding="{Binding Model.SinglePane.SelectedContent.IsActive, RelativeSource={RelativeSource Self}}" Value="True">
+                            <Setter TargetName="WindowBorder" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                        </DataTrigger>
+                        <DataTrigger Binding="{Binding Model.SinglePane.SelectedContent.CanClose, RelativeSource={RelativeSource Mode=Self}}" Value="True">
+                            <Setter TargetName="CloseButton" Property="Command" Value="{Binding CloseWindowCommand, RelativeSource={RelativeSource TemplatedParent}}" />
+                            <Setter TargetName="CloseButton" Property="ToolTip" Value="{x:Static avalonDockProperties:Resources.Document_Close}" />
 
-						</DataTrigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
-	</Style>
+                        </DataTrigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
 
-	<Style x:Key="{x:Type avalonDockControls:LayoutAutoHideWindowControl}" TargetType="{x:Type avalonDockControls:LayoutAutoHideWindowControl}">
-		<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
-	</Style>
+    <Style x:Key="{x:Type avalonDockControls:LayoutAutoHideWindowControl}" TargetType="{x:Type avalonDockControls:LayoutAutoHideWindowControl}">
+        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
+    </Style>
 
-	<Style x:Key="{x:Type avalonDockControls:NavigatorWindow}" TargetType="{x:Type avalonDockControls:NavigatorWindow}">
-		<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
-		<Setter Property="SizeToContent" Value="WidthAndHeight" />
-		<Setter Property="ResizeMode" Value="NoResize" />
-		<Setter Property="shell:WindowChrome.WindowChrome">
-			<Setter.Value>
-				<shell:WindowChrome
-					CaptionHeight="16"
-					CornerRadius="3,3,3,3"
-					GlassFrameThickness="4"
-					ResizeBorderThickness="10" />
-			</Setter.Value>
-		</Setter>
-		<Setter Property="Template">
-			<Setter.Value>
-				<ControlTemplate TargetType="{x:Type avalonDockControls:NavigatorWindow}">
-					<Grid>
-						<Border
-							x:Name="WindowBorder"
-							Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
-							BorderBrush="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}"
-							BorderThickness="3">
-							<Grid Margin="5">
-								<Grid.RowDefinitions>
-									<RowDefinition MinHeight="54" />
-									<RowDefinition Height="*" />
-									<RowDefinition MinHeight="42" />
-								</Grid.RowDefinitions>
+    <Style x:Key="{x:Type avalonDockControls:NavigatorWindow}" TargetType="{x:Type avalonDockControls:NavigatorWindow}">
+        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
+        <Setter Property="SizeToContent" Value="WidthAndHeight" />
+        <Setter Property="ResizeMode" Value="NoResize" />
+        <Setter Property="shell:WindowChrome.WindowChrome">
+            <Setter.Value>
+                <shell:WindowChrome
+                    CaptionHeight="16"
+                    CornerRadius="3,3,3,3"
+                    GlassFrameThickness="4"
+                    ResizeBorderThickness="10" />
+            </Setter.Value>
+        </Setter>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type avalonDockControls:NavigatorWindow}">
+                    <Grid>
+                        <Border
+                            x:Name="WindowBorder"
+                            Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
+                            BorderBrush="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}"
+                            BorderThickness="3">
+                            <Grid Margin="5">
+                                <Grid.RowDefinitions>
+                                    <RowDefinition MinHeight="54" />
+                                    <RowDefinition Height="*" />
+                                    <RowDefinition MinHeight="42" />
+                                </Grid.RowDefinitions>
 
-								<Grid>
-									<Grid.RowDefinitions>
-										<RowDefinition />
-										<RowDefinition />
-									</Grid.RowDefinitions>
-									<Grid>
-										<Grid.ColumnDefinitions>
-											<ColumnDefinition Width="Auto" />
-											<ColumnDefinition />
-										</Grid.ColumnDefinitions>
-										<Image Source="{Binding SelectedDocument.LayoutElement.IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="None" />
-										<TextBlock
-											x:Name="selectedElementTitle"
-											Grid.Column="1"
-											Margin="4,0,0,0"
-											VerticalAlignment="Center"
-											FontWeight="Bold"
-											Text="{Binding SelectedDocument.LayoutElement.Title}"
-											TextTrimming="CharacterEllipsis" />
-									</Grid>
-									<TextBlock
-										x:Name="selectedElementDescription"
-										VerticalAlignment="Center"
-										Text="{Binding SelectedDocument.LayoutElement.Description}"
-										TextTrimming="CharacterEllipsis" />
-								</Grid>
+                                <Grid>
+                                    <Grid.RowDefinitions>
+                                        <RowDefinition />
+                                        <RowDefinition />
+                                    </Grid.RowDefinitions>
+                                    <Grid>
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition />
+                                        </Grid.ColumnDefinitions>
+                                        <Image Source="{Binding SelectedDocument.LayoutElement.IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="None" />
+                                        <TextBlock
+                                            x:Name="selectedElementTitle"
+                                            Grid.Column="1"
+                                            Margin="4,0,0,0"
+                                            VerticalAlignment="Center"
+                                            FontWeight="Bold"
+                                            Text="{Binding SelectedDocument.LayoutElement.Title}"
+                                            TextTrimming="CharacterEllipsis" />
+                                    </Grid>
+                                    <TextBlock
+                                        x:Name="selectedElementDescription"
+                                        VerticalAlignment="Center"
+                                        Text="{Binding SelectedDocument.LayoutElement.Description}"
+                                        TextTrimming="CharacterEllipsis" />
+                                </Grid>
 
-								<Grid Grid.Row="1">
-									<Grid.ColumnDefinitions>
-										<ColumnDefinition Width="Auto" />
-										<ColumnDefinition />
-									</Grid.ColumnDefinitions>
-									<Grid Margin="5">
-										<Grid.RowDefinitions>
-											<RowDefinition Height="Auto" />
-											<RowDefinition />
-										</Grid.RowDefinitions>
-										<TextBlock
-											Margin="0,3,0,4"
-											FontWeight="Bold"
-											Text="{x:Static avalonDockProperties:Resources.Active_ToolWindows}" />
-										<ListBox
-											x:Name="PART_AnchorableListBox"
-											Grid.Row="1"
-											MaxHeight="400"
-											Background="Transparent"
-											BorderThickness="0"
-											FocusVisualStyle="{x:Null}"
-											ItemsSource="{Binding Anchorables}"
-											SelectedItem="{Binding SelectedAnchorable, Mode=TwoWay}">
-											<ListBox.ItemContainerStyle>
-												<Style TargetType="ListBoxItem">
-													<Setter Property="Cursor" Value="Hand" />
-													<Style.Triggers>
-														<Trigger Property="IsMouseOver" Value="True">
-															<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
-															<Setter Property="TextElement.Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
-														</Trigger>
-													</Style.Triggers>
-												</Style>
-											</ListBox.ItemContainerStyle>
-											<ListBox.ItemTemplate>
-												<DataTemplate>
-													<Grid>
-														<Grid.ColumnDefinitions>
-															<ColumnDefinition Width="Auto" />
-															<ColumnDefinition />
-														</Grid.ColumnDefinitions>
-														<Image Source="{Binding LayoutElement.IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="None" />
-														<TextBlock
-															Grid.Column="1"
-															Margin="4,2,0,2"
-															Text="{Binding LayoutElement.Title}"
-															TextTrimming="CharacterEllipsis" />
-													</Grid>
-												</DataTemplate>
-											</ListBox.ItemTemplate>
-										</ListBox>
-									</Grid>
-									<Grid Grid.Column="1" Margin="5">
-										<Grid.RowDefinitions>
-											<RowDefinition Height="Auto" />
-											<RowDefinition />
-										</Grid.RowDefinitions>
-										<TextBlock
-											Margin="0,3,0,4"
-											FontWeight="Bold"
-											Text="{x:Static avalonDockProperties:Resources.Active_Files}" />
-										<ListBox
-											x:Name="PART_DocumentListBox"
-											Grid.Row="1"
-											MaxHeight="400"
-											Background="Transparent"
-											BorderThickness="0"
-											FocusVisualStyle="{x:Null}"
-											ItemsSource="{Binding Documents}"
-											SelectedItem="{Binding SelectedDocument, Mode=TwoWay}">
-											<ListBox.ItemContainerStyle>
-												<Style TargetType="ListBoxItem">
-													<Setter Property="Cursor" Value="Hand" />
-													<Style.Triggers>
-														<Trigger Property="IsMouseOver" Value="True">
-															<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
-															<Setter Property="TextElement.Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
-														</Trigger>
-													</Style.Triggers>
-												</Style>
-											</ListBox.ItemContainerStyle>
-											<ListBox.ItemTemplate>
-												<DataTemplate>
-													<Grid>
-														<Grid.ColumnDefinitions>
-															<ColumnDefinition Width="Auto" />
-															<ColumnDefinition />
-														</Grid.ColumnDefinitions>
-														<Image Source="{Binding LayoutElement.IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="None" />
-														<TextBlock
-															Grid.Column="1"
-															Margin="4,2,0,2"
-															Text="{Binding LayoutElement.Title}"
-															TextTrimming="CharacterEllipsis" />
-													</Grid>
-												</DataTemplate>
-											</ListBox.ItemTemplate>
-											<ListBox.ItemsPanel>
-												<ItemsPanelTemplate>
-													<WrapPanel Orientation="Vertical" />
-												</ItemsPanelTemplate>
-											</ListBox.ItemsPanel>
-										</ListBox>
-									</Grid>
-								</Grid>
+                                <Grid Grid.Row="1">
+                                    <Grid.ColumnDefinitions>
+                                        <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition />
+                                    </Grid.ColumnDefinitions>
+                                    <Grid Margin="5">
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition />
+                                        </Grid.RowDefinitions>
+                                        <TextBlock
+                                            Margin="0,3,0,4"
+                                            FontWeight="Bold"
+                                            Text="{x:Static avalonDockProperties:Resources.Active_ToolWindows}" />
+                                        <ListBox
+                                            x:Name="PART_AnchorableListBox"
+                                            Grid.Row="1"
+                                            MaxHeight="400"
+                                            Background="Transparent"
+                                            BorderThickness="0"
+                                            FocusVisualStyle="{x:Null}"
+                                            ItemsSource="{Binding Anchorables}"
+                                            SelectedItem="{Binding SelectedAnchorable, Mode=TwoWay}">
+                                            <ListBox.ItemContainerStyle>
+                                                <Style TargetType="ListBoxItem">
+                                                    <Setter Property="Cursor" Value="Hand" />
+                                                    <Style.Triggers>
+                                                        <Trigger Property="IsMouseOver" Value="True">
+                                                            <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                                                            <Setter Property="TextElement.Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
+                                                        </Trigger>
+                                                    </Style.Triggers>
+                                                </Style>
+                                            </ListBox.ItemContainerStyle>
+                                            <ListBox.ItemTemplate>
+                                                <DataTemplate>
+                                                    <Grid>
+                                                        <Grid.ColumnDefinitions>
+                                                            <ColumnDefinition Width="Auto" />
+                                                            <ColumnDefinition />
+                                                        </Grid.ColumnDefinitions>
+                                                        <Image Source="{Binding LayoutElement.IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="None" />
+                                                        <TextBlock
+                                                            Grid.Column="1"
+                                                            Margin="4,2,0,2"
+                                                            Text="{Binding LayoutElement.Title}"
+                                                            TextTrimming="CharacterEllipsis" />
+                                                    </Grid>
+                                                </DataTemplate>
+                                            </ListBox.ItemTemplate>
+                                        </ListBox>
+                                    </Grid>
+                                    <Grid Grid.Column="1" Margin="5">
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition />
+                                        </Grid.RowDefinitions>
+                                        <TextBlock
+                                            Margin="0,3,0,4"
+                                            FontWeight="Bold"
+                                            Text="{x:Static avalonDockProperties:Resources.Active_Files}" />
+                                        <ListBox
+                                            x:Name="PART_DocumentListBox"
+                                            Grid.Row="1"
+                                            MaxHeight="400"
+                                            Background="Transparent"
+                                            BorderThickness="0"
+                                            FocusVisualStyle="{x:Null}"
+                                            ItemsSource="{Binding Documents}"
+                                            SelectedItem="{Binding SelectedDocument, Mode=TwoWay}">
+                                            <ListBox.ItemContainerStyle>
+                                                <Style TargetType="ListBoxItem">
+                                                    <Setter Property="Cursor" Value="Hand" />
+                                                    <Style.Triggers>
+                                                        <Trigger Property="IsMouseOver" Value="True">
+                                                            <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
+                                                            <Setter Property="TextElement.Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
+                                                        </Trigger>
+                                                    </Style.Triggers>
+                                                </Style>
+                                            </ListBox.ItemContainerStyle>
+                                            <ListBox.ItemTemplate>
+                                                <DataTemplate>
+                                                    <Grid>
+                                                        <Grid.ColumnDefinitions>
+                                                            <ColumnDefinition Width="Auto" />
+                                                            <ColumnDefinition />
+                                                        </Grid.ColumnDefinitions>
+                                                        <Image Source="{Binding LayoutElement.IconSource, Converter={avalonDockConverters:NullToDoNothingConverter}}" Stretch="None" />
+                                                        <TextBlock
+                                                            Grid.Column="1"
+                                                            Margin="4,2,0,2"
+                                                            Text="{Binding LayoutElement.Title}"
+                                                            TextTrimming="CharacterEllipsis" />
+                                                    </Grid>
+                                                </DataTemplate>
+                                            </ListBox.ItemTemplate>
+                                            <ListBox.ItemsPanel>
+                                                <ItemsPanelTemplate>
+                                                    <WrapPanel Orientation="Vertical" />
+                                                </ItemsPanelTemplate>
+                                            </ListBox.ItemsPanel>
+                                        </ListBox>
+                                    </Grid>
+                                </Grid>
 
-								<Grid Grid.Row="2">
-									<TextBlock VerticalAlignment="Center" Text="{Binding SelectedDocument.LayoutElement.ToolTip}" />
-								</Grid>
-							</Grid>
-						</Border>
-					</Grid>
-					<ControlTemplate.Triggers>
-						<Trigger Property="SelectedDocument" Value="{x:Null}">
-							<Setter TargetName="selectedElementTitle" Property="Text" Value="{Binding SelectedAnchorable.LayoutElement.Title}" />
-							<Setter TargetName="selectedElementDescription" Property="Text" Value="{x:Null}" />
-						</Trigger>
-					</ControlTemplate.Triggers>
-				</ControlTemplate>
-			</Setter.Value>
-		</Setter>
+                                <Grid Grid.Row="2">
+                                    <TextBlock VerticalAlignment="Center" Text="{Binding SelectedDocument.LayoutElement.ToolTip}" />
+                                </Grid>
+                            </Grid>
+                        </Border>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="SelectedDocument" Value="{x:Null}">
+                            <Setter TargetName="selectedElementTitle" Property="Text" Value="{Binding SelectedAnchorable.LayoutElement.Title}" />
+                            <Setter TargetName="selectedElementDescription" Property="Text" Value="{x:Null}" />
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
 
-	</Style>
+    </Style>
 
 </ResourceDictionary>