diff --git a/Creator/Helper/SimpleCommandLineParser.cs b/Creator/Helper/SimpleCommandLineParser.cs
index 655f111..bc9b96c 100644
--- a/Creator/Helper/SimpleCommandLineParser.cs
+++ b/Creator/Helper/SimpleCommandLineParser.cs
@@ -98,7 +98,8 @@ namespace KattekerCreator.Helper
             if (textWriter == null) textWriter = Console.Out;
             LoopProperties(pi =>
             {
-                var displayName = GetDisplayName(pi) ?? pi.Name;
+                var displayName = GetDisplayName(pi);
+                if (displayName == null) return;
                 var value = pi.GetValue(_parsedObject);
                 textWriter.Write(displayName.PadRight(20, ' '));
                 if (value == null)
diff --git a/Creator/PathFragments.cs b/Creator/PathFragments.cs
index 9635620..d74a432 100644
--- a/Creator/PathFragments.cs
+++ b/Creator/PathFragments.cs
@@ -3,7 +3,7 @@ using System.Linq;
 
 namespace KattekerCreator
 {
-    public class PathFragments
+    public struct PathFragments
     {
         private readonly string[] _fragments;
 
@@ -19,7 +19,5 @@ namespace KattekerCreator
         public override int GetHashCode() => (_fragments != null ? _fragments.GetHashCode() : 0);
 
         public override string ToString() => string.Join(Path.DirectorySeparatorChar.ToString(), _fragments.Take(_fragments.Length - 1));
-
-        protected bool Equals(PathFragments other) => Equals(_fragments, other._fragments);
     }
 }
\ No newline at end of file
diff --git a/Example/Bootstrapper.cs b/Example/Bootstrapper.cs
index eab5baa..e426ae1 100644
--- a/Example/Bootstrapper.cs
+++ b/Example/Bootstrapper.cs
@@ -10,7 +10,7 @@ namespace Example
 
         protected override void InitializeShell()
         {
-            (Shell as Window)?.Show();
+            Application.Current.MainWindow?.Show();
         }
     }
 }
\ No newline at end of file
diff --git a/Example/Example.csproj b/Example/Example.csproj
index 53a0543..27f7402 100644
--- a/Example/Example.csproj
+++ b/Example/Example.csproj
@@ -57,16 +57,11 @@
       <HintPath>..\packages\Prism.Wpf.6.3.0\lib\net45\Prism.Wpf.dll</HintPath>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Data" />
     <Reference Include="System.Windows.Interactivity, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\packages\Prism.Wpf.6.3.0\lib\net45\System.Windows.Interactivity.dll</HintPath>
     </Reference>
     <Reference Include="System.Xml" />
-    <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Net.Http" />
     <Reference Include="System.Xaml">
       <RequiredTargetFramework>4.0</RequiredTargetFramework>
     </Reference>
@@ -94,6 +89,7 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="MainWindowViewModel.cs" />
     <Compile Include="Properties\AssemblyInfo.cs">
       <SubType>Code</SubType>
     </Compile>
@@ -128,10 +124,6 @@
       <Project>{07e2de31-80a0-43da-b307-1ca47cd930a1}</Project>
       <Name>Katteker.UserInterface</Name>
     </ProjectReference>
-    <ProjectReference Include="..\Katteker\Katteker.csproj">
-      <Project>{a45e1c59-ba9e-452c-a5e2-50de49d53e92}</Project>
-      <Name>Katteker</Name>
-    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <Resource Include="nsis3-install.ico" />
diff --git a/Example/MainWindow.xaml b/Example/MainWindow.xaml
index de75894..288ce56 100644
--- a/Example/MainWindow.xaml
+++ b/Example/MainWindow.xaml
@@ -3,22 +3,41 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
+    xmlns:local="clr-namespace:Example"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:prism="http://prismlibrary.com/"
     Title="MainWindow"
     Width="800"
     Height="450"
+    d:DataContext="{d:DesignInstance local:MainWindowViewModel}"
+    prism:ViewModelLocator.AutoWireViewModel="True"
     Background="#E20074"
-    ContentRendered="MainWindow_OnContentRendered"
     mc:Ignorable="d">
+    <i:Interaction.Triggers>
+        <i:EventTrigger EventName="ContentRendered">
+            <i:InvokeCommandAction Command="{Binding UpdateCommand}" CommandParameter="True" />
+        </i:EventTrigger>
+    </i:Interaction.Triggers>
     <StackPanel>
-        <Button Margin="10" FontSize="24" Content="Update" Click="ButtonBase_OnClick"></Button>
-        <TextBlock Margin="20" Text=":-)" FontSize="60" HorizontalAlignment="Center" RenderTransformOrigin="0.5,0.5" >
+        <Button
+            Margin="10"
+            Command="{Binding UpdateCommand}"
+            CommandParameter="False"
+            Content="Update"
+            FontSize="24" />
+        <TextBlock
+            Margin="20"
+            HorizontalAlignment="Center"
+            FontSize="60"
+            RenderTransformOrigin="0.5,0.5"
+            Text=":-)">
             <TextBlock.RenderTransform>
                 <TransformGroup>
-                    <ScaleTransform/>
-                    <SkewTransform/>
-                    <RotateTransform Angle="90"/>
-                    <TranslateTransform/>
+                    <ScaleTransform />
+                    <SkewTransform />
+                    <RotateTransform Angle="90" />
+                    <TranslateTransform />
                 </TransformGroup>
             </TextBlock.RenderTransform>
         </TextBlock>
diff --git a/Example/MainWindow.xaml.cs b/Example/MainWindow.xaml.cs
index e0fe5c8..67b0abe 100644
--- a/Example/MainWindow.xaml.cs
+++ b/Example/MainWindow.xaml.cs
@@ -18,15 +18,5 @@ namespace Example
             a.ManifestModule.GetPEKind(out var peKind, out var machine);
             Title = $"{version} | {peKind} | {machine}";
         }
-
-        private async void MainWindow_OnContentRendered(object sender, EventArgs e)
-        {
-            await Katteker.UserInterface.CheckForUpdateAsync(true).ConfigureAwait(false);
-        }
-
-        private async void ButtonBase_OnClick(object sender, RoutedEventArgs e)
-        {
-            await Katteker.UserInterface.CheckForUpdateAsync().ConfigureAwait(false);
-        }
     }
 }
diff --git a/Example/MainWindowViewModel.cs b/Example/MainWindowViewModel.cs
new file mode 100644
index 0000000..6e0e01a
--- /dev/null
+++ b/Example/MainWindowViewModel.cs
@@ -0,0 +1,22 @@
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Prism.Commands;
+using Prism.Mvvm;
+
+namespace Example
+{
+    public class MainWindowViewModel : BindableBase
+    {
+        public MainWindowViewModel()
+        {
+            UpdateCommand = new DelegateCommand<string>(async x => await UpdateAsync(x).ConfigureAwait(false));
+        }
+
+        private Task UpdateAsync(string startup) =>
+            bool.TryParse(startup, out var isStartup)
+                ? Katteker.UserInterface.CheckForUpdateAsync(isStartup)
+                : Task.FromResult(true);
+
+        public ICommand UpdateCommand { get; }
+    }
+}
\ No newline at end of file
diff --git a/Example/Properties/AssemblyInfo.cs b/Example/Properties/AssemblyInfo.cs
index c4776c1..bb4111b 100644
--- a/Example/Properties/AssemblyInfo.cs
+++ b/Example/Properties/AssemblyInfo.cs
@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.1.2")]
-[assembly: AssemblyFileVersion("1.1.2")]
+[assembly: AssemblyVersion("1.1.5")]
+[assembly: AssemblyFileVersion("1.1.5")]
diff --git a/Katteker/Katteker.csproj b/Katteker/Katteker.csproj
index 4aa8f77..a199d6f 100644
--- a/Katteker/Katteker.csproj
+++ b/Katteker/Katteker.csproj
@@ -34,7 +34,6 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>