Index: Native/Src/Packages/Samples/HelloWorld/Data/App.xaml
===================================================================
--- Native/Src/Packages/Samples/HelloWorld/Data/App.xaml	(revision 167792)
+++ Native/Src/Packages/Samples/HelloWorld/Data/App.xaml	(working copy)
@@ -4,5 +4,6 @@
              xmlns:local="clr-namespace:HelloWorld"
              StartupUri="MainWindow.xaml">
     <Application.Resources>
+        <ResourceDictionary Source="pack://application:,,,/Noesis.GUI.Extensions;component/Theme/NoesisTheme.DarkBlue.xaml" />
     </Application.Resources>
 </Application>
Index: Native/Src/Packages/Samples/HelloWorld/Data/HelloWorld-blend.csproj
===================================================================
--- Native/Src/Packages/Samples/HelloWorld/Data/HelloWorld-blend.csproj	(revision 167792)
+++ Native/Src/Packages/Samples/HelloWorld/Data/HelloWorld-blend.csproj	(working copy)
@@ -35,6 +35,9 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Noesis.GUI.Extensions">
+      <HintPath>..\..\Commands\Data\bin\Debug\Noesis.GUI.Extensions.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
Index: Native/Src/Packages/Samples/HelloWorld/Data/MainWindow.xaml
===================================================================
--- Native/Src/Packages/Samples/HelloWorld/Data/MainWindow.xaml	(revision 167792)
+++ Native/Src/Packages/Samples/HelloWorld/Data/MainWindow.xaml	(working copy)
@@ -7,211 +7,53 @@
         mc:Ignorable="d"
         FontFamily="./#Aero Matics"
         FontSize="36"
-        Background="#FF124C7A"
+        Background="#222222"
+        Foreground="#EEEEEE"
+        Width="500" Height="500"
         Title="NoesisGUI - Hello, World!">
-
-    <Window.Resources>
-        <Storyboard x:Key="Intro">
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Width)" Storyboard.TargetName="Word">
-                <EasingDoubleKeyFrame KeyTime="0" Value="0"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="0"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1" Value="276.8">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <CubicEase EasingMode="EaseInOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)" Storyboard.TargetName="GUI">
-                <EasingColorKeyFrame KeyTime="0" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.5" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.8" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:1.2" Value="#FF2AA6E2"/>
-            </ColorAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)" Storyboard.TargetName="Logo">
-                <EasingDoubleKeyFrame KeyTime="0" Value="-4"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="0"/>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[2].(RotateTransform.Angle)" Storyboard.TargetName="Logo">
-                <EasingDoubleKeyFrame KeyTime="0" Value="-180"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="0">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <ExponentialEase EasingMode="EaseInOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleX)" Storyboard.TargetName="Logo">
-                <EasingDoubleKeyFrame KeyTime="0" Value="0.5"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="1">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <BackEase EasingMode="EaseOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleY)" Storyboard.TargetName="Logo">
-                <EasingDoubleKeyFrame KeyTime="0" Value="0.5"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="1">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <BackEase EasingMode="EaseOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)" Storyboard.TargetName="Line1">
-                <EasingColorKeyFrame KeyTime="0" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.3" Value="#FF2AA6E2"/>
-            </ColorAnimationUsingKeyFrames>
-            <ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)" Storyboard.TargetName="Line2">
-                <EasingColorKeyFrame KeyTime="0" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.1" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.4" Value="#FF2AA6E2"/>
-            </ColorAnimationUsingKeyFrames>
-            <ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)" Storyboard.TargetName="Line3">
-                <EasingColorKeyFrame KeyTime="0" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.2" Value="#002AA6E2"/>
-                <EasingColorKeyFrame KeyTime="0:0:0.5" Value="#FF2AA6E2"/>
-            </ColorAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleX)" Storyboard.TargetName="GUI">
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="1"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.8" Value="1.1"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.2" Value="1">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <ExponentialEase EasingMode="EaseInOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleY)" Storyboard.TargetName="GUI">
-                <EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="1"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:0.8" Value="1.1"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.2" Value="1">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <ExponentialEase EasingMode="EaseInOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(TextElement.Foreground).(SolidColorBrush.Color)" Storyboard.TargetName="Hello">
-                <EasingColorKeyFrame KeyTime="0" Value="Transparent"/>
-                <EasingColorKeyFrame KeyTime="0:0:1" Value="Transparent"/>
-                <EasingColorKeyFrame KeyTime="0:0:1.3" Value="White">
-                    <EasingColorKeyFrame.EasingFunction>
-                        <SineEase EasingMode="EaseInOut"/>
-                    </EasingColorKeyFrame.EasingFunction>
-                </EasingColorKeyFrame>
-            </ColorAnimationUsingKeyFrames>
-            <ColorAnimationUsingKeyFrames Storyboard.TargetProperty="(TextElement.Foreground).(SolidColorBrush.Color)" Storyboard.TargetName="World">
-                <EasingColorKeyFrame KeyTime="0" Value="Transparent"/>
-                <EasingColorKeyFrame KeyTime="0:0:1.2" Value="Transparent"/>
-                <EasingColorKeyFrame KeyTime="0:0:1.5" Value="White">
-                    <EasingColorKeyFrame.EasingFunction>
-                        <SineEase EasingMode="EaseInOut"/>
-                    </EasingColorKeyFrame.EasingFunction>
-                </EasingColorKeyFrame>
-            </ColorAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.X)" Storyboard.TargetName="Hello">
-                <EasingDoubleKeyFrame KeyTime="0" Value="-40"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1" Value="-40"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.3" Value="0">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <SineEase EasingMode="EaseInOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.X)" Storyboard.TargetName="World">
-                <EasingDoubleKeyFrame KeyTime="0" Value="-40"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.2" Value="-40"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.5" Value="0">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <SineEase EasingMode="EaseInOut"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[1].(SkewTransform.AngleX)" Storyboard.TargetName="Hello">
-                <EasingDoubleKeyFrame KeyTime="0" Value="0"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1" Value="20"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.3" Value="0">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <BackEase EasingMode="EaseIn"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[1].(SkewTransform.AngleX)" Storyboard.TargetName="World">
-                <EasingDoubleKeyFrame KeyTime="0" Value="0"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.2" Value="20"/>
-                <EasingDoubleKeyFrame KeyTime="0:0:1.5" Value="0">
-                    <EasingDoubleKeyFrame.EasingFunction>
-                        <BackEase EasingMode="EaseIn"/>
-                    </EasingDoubleKeyFrame.EasingFunction>
-                </EasingDoubleKeyFrame>
-            </DoubleAnimationUsingKeyFrames>
-        </Storyboard>
-    </Window.Resources>
-    <Window.Triggers>
-        <EventTrigger RoutedEvent="FrameworkElement.Loaded">
-            <BeginStoryboard Storyboard="{StaticResource Intro}"/>
-        </EventTrigger>
-    </Window.Triggers>
-    <Grid>
-        <Viewbox>
-            <Grid Width="325.8" Margin="24">
-                <Grid HorizontalAlignment="Center">
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="Auto"/>
-                        <ColumnDefinition Width="Auto"/>
-                    </Grid.ColumnDefinitions>
-                    <Grid.RowDefinitions>
-                        <RowDefinition/>
-                        <RowDefinition/>
-                    </Grid.RowDefinitions>
-                    <Grid x:Name="Logo" Grid.Column="0" RenderTransformOrigin="0.5,0.5" Width="49">
-                        <Grid.RenderTransform>
-                            <TransformGroup>
-                                <ScaleTransform/>
-                                <SkewTransform/>
-                                <RotateTransform/>
-                                <TranslateTransform/>
-                            </TransformGroup>
-                        </Grid.RenderTransform>
-                        <Path x:Name="Line1" Data="M6.1,16 L13.7,5.7 32,8 35.7,16.7 39.4,11.9 35.5,3 11.2,0 0,15.2 3.8,24.1 9.5,24.8 6.1,16 z" Fill="#FF2AA6E2" VerticalAlignment="Center" Height="24.8" Margin="0,5.5,9.6,16.5"/>
-                        <Path x:Name="Line2" Data="M15.5,6 L20.6,17.8 9.5,32.6 0,31.4 2.4,37 12.1,38.1 26.8,18.5 19.2,1.2 9.7,0 6.2,4.6 15.5,6.1 z" Fill="#FF2AA6E2" VerticalAlignment="Center" RenderTransformOrigin="0.5,0.5" Height="38.1" Margin="22.2,0,0,8.7"/>
-                        <Path x:Name="Line3" Data="M26,26.8 L13.3,25.4 6.1,8.4 6,8.4 11.8,0.8 5.7,0 0,7.8 9.5,30.3 28.4,32.5 34.1,24.8 31.9,19.4 z" Fill="#FF2AA6E2" VerticalAlignment="Center" RenderTransformOrigin="0.5,0.5" Height="32.5" Margin="9.3,14.3,5.6,0"/>
-                    </Grid>
-                    <Grid x:Name="Word" Grid.Column="1" Width="276.8">
-                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
-                            <Path x:Name="Noesis" Data="M26.0999999999999,16.9L25.8,16.9C25.2,16.9 24.5999999999999,16.6999999999999 24.0999999999999,16.4 23.5999999999999,16.1 23.0999999999999,15.6999999999999 22.6999999999998,15.1999999999999L12.0999999999999,2.99999999999989C11.1999999999998,1.99999999999989 10.1999999999998,1.19999999999993 9.19999999999982,0.799999999999841 8.19999999999982,0.299999999999841 6.99999999999977,0.0999999999997954 5.49999999999977,0.0999999999997954L-2.27373675443232E-13,0.0999999999997954 -2.27373675443232E-13,21.9999999999998 5.19999999999982,21.9999999999998 5.19999999999982,5.19999999999982 5.49999999999977,5.19999999999982C6.09999999999968,5.19999999999982 6.69999999999982,5.39999999999986 7.19999999999982,5.69999999999982 7.79999999999973,5.99999999999977 8.19999999999982,6.39999999999986 8.59999999999991,6.89999999999986L19,18.9999999999999C19.9000000000001,20.0999999999999 20.9000000000001,20.8999999999999 21.9000000000001,21.3999999999999 23,21.8999999999999 24.2,22.0999999999999 25.8000000000002,22.0999999999999L31.3000000000002,22.0999999999999 31.3000000000002,-1.13686837721616E-13 26.1000000000001,-1.13686837721616E-13 26.0999999999999,16.9z M59.3,0L42.3999999999999,0C36.8999999999999,0,34.0999999999999,2.29999999999995,34.0999999999999,7L34.0999999999999,15C34.0999999999999,19.6,36.8999999999999,22,42.3999999999999,22L59.3,22C64.8,22,67.5999999999999,19.7,67.5999999999999,15L67.5999999999999,7C67.5999999999999,2.39999999999998,64.8,0,59.3,0z M62.2,15C62.2,16.2,61.2,16.9,59.3,16.9L42.3999999999999,16.9C40.4999999999998,16.9,39.4999999999998,16.3,39.4999999999998,15L39.4999999999998,7C39.4999999999998,5.70000000000005,40.4999999999998,5.10000000000002,42.3999999999999,5.10000000000002L59.3,5.10000000000002C61.2,5.10000000000002,62.2,5.70000000000005,62.2,7L62.2,15z M75.7,15.7999999999997L75.7,13.5999999999999 100.9,13.5999999999999 100.9,8.49999999999989 75.7,8.49999999999989 75.7,6.29999999999984C75.7,5.5999999999998,76.1000000000001,5.19999999999982,76.9000000000001,5.19999999999982L101,5.19999999999982 101,-2.27373675443232E-13 76.9000000000001,-2.27373675443232E-13C72.5,-2.27373675443232E-13,70.3000000000002,1.79999999999973,70.3000000000002,5.29999999999973L70.3000000000002,16.4999999999998C70.3000000000002,20.0999999999998,72.5000000000002,21.8999999999998,76.9000000000001,21.8999999999998L101.1,21.8999999999998 101.1,16.7999999999997 76.9000000000001,16.7999999999997C76.1000000000001,16.8999999999998,75.7,16.4999999999998,75.7,15.7999999999997z M128.5,8.39999999999998L110.2,8.39999999999998C109.4,8.39999999999998,108.9,8.10000000000002,108.9,7.60000000000002L108.9,5.89999999999998C108.9,5.39999999999998,109.3,5.10000000000002,110.2,5.10000000000002L134.4,5.10000000000002 134.4,0 110.2,0C105.8,0,103.6,1.79999999999995,103.6,5.29999999999995L103.6,8.79999999999995C103.6,11.9,105.8,13.5,110.2,13.5L128.5,13.5C129.3,13.5,129.7,13.8,129.7,14.3L129.7,16.0999999999999C129.7,16.5999999999999,129.3,16.8999999999999,128.5,16.8999999999999L104.3,16.8999999999999 104.3,21.9999999999999 128.5,21.9999999999999C132.9,21.9999999999999,135.1,20.1999999999999,135.1,16.6999999999999L135.1,13.6999999999999C135.1,10.1999999999999,132.9,8.39999999999998,128.5,8.39999999999998z M137.8,0L143.2,0 143.2,21.9 137.8,21.9z M170.8,8.39999999999998L152.5,8.39999999999998C151.7,8.39999999999998,151.2,8.10000000000002,151.2,7.60000000000002L151.2,5.89999999999998C151.2,5.39999999999998,151.6,5.10000000000002,152.5,5.10000000000002L176.7,5.10000000000002 176.7,0 152.5,0C148.1,0,145.9,1.79999999999995,145.9,5.29999999999995L145.9,8.79999999999995C145.9,11.9,148.1,13.5,152.5,13.5L170.8,13.5C171.6,13.5,172,13.8,172,14.3L172,16.0999999999999C172,16.5999999999999,171.6,16.8999999999999,170.8,16.8999999999999L146.6,16.8999999999999 146.6,21.9999999999999 170.8,21.9999999999999C175.2,21.9999999999999,177.4,20.1999999999999,177.4,16.6999999999999L177.4,13.6999999999999C177.3,10.1999999999999,175.1,8.39999999999998,170.8,8.39999999999998z" Fill="White" VerticalAlignment="Center" Margin="12,0,0,0"/>
-                            <Path x:Name="GUI" Data="M61.9000244140625,16.1C61.9000244140625,16.6,61.5000244140624,16.9,60.7000244140625,16.9L41.5000244140624,16.9C40.7000244140625,16.9,40.2000244140625,16.6,40.2000244140625,16.1L40.2000244140625,0.100000000000023 34.8000244140624,0.100000000000023 34.8000244140624,16.7C34.8000244140624,20.3000000000001,37.0000244140624,22.1,41.4000244140623,22.1L60.6000244140623,22.1C65.0000244140624,22.1,67.2000244140622,20.3000000000001,67.2000244140622,16.8000000000001L67.2000244140622,1.13686837721616E-13 61.8000244140621,1.13686837721616E-13 61.8000244140621,16.1000000000001z M70.0000244140624,0L75.4000244140625,0 75.4000244140625,21.9 70.0000244140624,21.9z M20.1000244140623,8.60000000000002L20.1000244140623,14 26.8000244140624,14 26.8000244140624,16.9 6.60002441406232,16.9C5.80002441406236,16.9,5.30002441406236,16.5,5.30002441406236,15.8L5.30002441406236,6.19999999999993C5.30002441406236,5.49999999999989,5.70002441406245,5.09999999999991,6.60002441406232,5.09999999999991L31.6000244140623,5.09999999999991 31.6000244140623,-1.13686837721616E-13 6.60002441406232,-1.13686837721616E-13C2.20002441406223,-1.13686837721616E-13,2.44140624090505E-05,1.79999999999984,2.44140624090505E-05,5.29999999999984L2.44140624090505E-05,16.4999999999999C2.44140624090505E-05,20.0999999999999,2.20002441406245,21.8999999999999,6.60002441406232,21.8999999999999L32.2000244140622,21.8999999999999 32.2000244140622,8.49999999999989 20.1000244140623,8.49999999999989z" Fill="#FF2AA6E2" VerticalAlignment="Center" Margin="12,0,0,0" RenderTransformOrigin="1,0.5">
-                                <Path.RenderTransform>
-                                    <TransformGroup>
-                                        <ScaleTransform/>
-                                        <SkewTransform/>
-                                        <RotateTransform/>
-                                        <TranslateTransform/>
-                                    </TransformGroup>
-                                </Path.RenderTransform>
-                            </Path>
-                        </StackPanel>
-                    </Grid>
-                    <StackPanel x:Name="HelloWorld" Grid.Row="1" Grid.ColumnSpan="2" Margin="0,15,0,0" Orientation="Horizontal" HorizontalAlignment="Center">
-                        <TextBlock x:Name="Hello" Text="Hello," Foreground="White" RenderTransformOrigin="0.5,0.5">
-                            <TextBlock.RenderTransform>
-                                <TransformGroup>
-                                    <ScaleTransform/>
-                                    <SkewTransform/>
-                                    <RotateTransform/>
-                                    <TranslateTransform/>
-                                </TransformGroup>
-                            </TextBlock.RenderTransform>
-                        </TextBlock>
-                        <TextBlock x:Name="World" Text="World!" Foreground="White" Margin="5,0,0,0" RenderTransformOrigin="0.5,0.5">
-                            <TextBlock.RenderTransform>
-                                <TransformGroup>
-                                    <ScaleTransform/>
-                                    <SkewTransform/>
-                                    <RotateTransform/>
-                                    <TranslateTransform/>
-                                </TransformGroup>
-                            </TextBlock.RenderTransform>
-                        </TextBlock>
-                    </StackPanel>
-                </Grid>
-            </Grid>
-        </Viewbox>
-    </Grid>
+  <Window.Resources>
+    <ResourceDictionary>
+      <Style TargetType="ScrollViewer">
+        <Setter Property="Template">
+          <Setter.Value>
+            <ControlTemplate TargetType="ScrollViewer" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+              <Grid Background="{TemplateBinding Panel.Background}">
+                <Grid.ColumnDefinitions>
+                  <ColumnDefinition Width="*" />
+                  <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+                <Grid.RowDefinitions>
+                  <RowDefinition Height="*" />
+                  <RowDefinition Height="Auto" />
+                </Grid.RowDefinitions>
+                <Rectangle Grid.Column="1" Grid.Row="1" Fill="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
+                <ScrollContentPresenter Grid.Column="0" Grid.Row="0" Margin="{TemplateBinding Control.Padding}" Content="{TemplateBinding ContentControl.Content}" ContentTemplate="{TemplateBinding ContentControl.ContentTemplate}" CanContentScroll="{TemplateBinding ScrollViewer.CanContentScroll}" />
+                <ScrollBar Grid.Column="1" Grid.Row="0" Minimum="0" Maximum="{TemplateBinding ScrollViewer.ScrollableHeight}" ViewportSize="{TemplateBinding ScrollViewer.ViewportHeight}" Value="{Binding Path=VerticalOffset, Mode=OneWay, RelativeSource={RelativeSource Mode=TemplatedParent}}" Visibility="{TemplateBinding ScrollViewer.ComputedVerticalScrollBarVisibility}" Cursor="Arrow" AutomationProperties.AutomationId="VerticalScrollBar" />
+                <ScrollBar Orientation="Horizontal" Grid.Column="0" Grid.Row="1" Minimum="0" Maximum="{TemplateBinding ScrollViewer.ScrollableWidth}" ViewportSize="{TemplateBinding ScrollViewer.ViewportWidth}" Value="{Binding Path=HorizontalOffset, Mode=OneWay, RelativeSource={RelativeSource Mode=TemplatedParent}}" Visibility="{TemplateBinding ScrollViewer.ComputedHorizontalScrollBarVisibility}" Cursor="Arrow" AutomationProperties.AutomationId="HorizontalScrollBar" />
+              </Grid>
+            </ControlTemplate>
+          </Setter.Value>
+        </Setter>
+      </Style>
+    </ResourceDictionary>
+  </Window.Resources>
+  
+  <StackPanel>
+    <ListBox VirtualizingStackPanel.IsVirtualizing="True"
+               VirtualizingStackPanel.VirtualizationMode="Recycling">
+      <ListBox.ItemsPanel>
+        <ItemsPanelTemplate>
+          <VirtualizingStackPanel/>
+        </ItemsPanelTemplate>
+      </ListBox.ItemsPanel>
+      <ListBoxItem>
+        <Border Width="{Binding ElementName=Size, Path=Value}"
+                BorderBrush="DarkGray"
+                BorderThickness="1">
+          <TextBlock>test</TextBlock>
+        </Border>
+      </ListBoxItem>
+    </ListBox>
+    <Slider x:Name="Size" Minimum="0" Maximum="1000" Value="50"/>
+  </StackPanel>
 </Window>