diff --git a/ModpackUpdater.Apps.Client.Gui/App.axaml b/ModpackUpdater.Apps.Client.Gui/App.axaml
index 19fe103..08720a6 100644
--- a/ModpackUpdater.Apps.Client.Gui/App.axaml
+++ b/ModpackUpdater.Apps.Client.Gui/App.axaml
@@ -5,8 +5,7 @@
              <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
 
   <Application.Styles>
-    <FluentTheme DensityStyle="Normal" />
-    <!-- <FluentTheme DensityStyle="Compact" /> -->
-    <!-- <SimpleTheme /> -->
+    <FluentTheme />
+    <StyleInclude Source="avares://Pilz.UI.AvaloniaUI/Assets/Styles/EnhancedDefaults.axaml"/>
   </Application.Styles>
 </Application>
\ No newline at end of file
diff --git a/ModpackUpdater.Apps.Client.Gui/App.axaml.cs b/ModpackUpdater.Apps.Client.Gui/App.axaml.cs
index c6bc092..49080d1 100644
--- a/ModpackUpdater.Apps.Client.Gui/App.axaml.cs
+++ b/ModpackUpdater.Apps.Client.Gui/App.axaml.cs
@@ -9,6 +9,7 @@ public partial class App : Application
     public override void Initialize()
     {
         AvaloniaXamlLoader.Load(this);
+        AppGlobals.Initialize();
     }
 
     public override void OnFrameworkInitializationCompleted()
diff --git a/ModpackUpdater.Apps.Client.Gui/MainForm.axaml b/ModpackUpdater.Apps.Client.Gui/MainForm.axaml
index 9a930d0..cde81cd 100644
--- a/ModpackUpdater.Apps.Client.Gui/MainForm.axaml
+++ b/ModpackUpdater.Apps.Client.Gui/MainForm.axaml
@@ -1,121 +1,115 @@
 <Window xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    xmlns:lang="clr-namespace:ModpackUpdater.Apps.Client.Gui.LangRes"
-    xmlns:pilz="https://git.pilzinsel64.de/pilz-framework/pilz"
-    mc:Ignorable="d"
-    x:Class="ModpackUpdater.Apps.Client.Gui.MainForm"
-    Width="520"
-    SizeToContent="Height"
-    WindowStartupLocation="CenterScreen"
-    CanMaximize="false"
-    Title="Minecraft Modpack Updater"
-    Icon="/Assets/app.ico"
-    >
-    
-    <Grid
-        RowDefinitions="Auto,Auto,Auto,Auto,Auto"
-        HorizontalAlignment="Stretch"
-        VerticalAlignment="Top"
-        x:Name="MainGrid"
-        >
-        
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="Auto"/>
-            <ColumnDefinition Width="*" MinWidth="250"/>
-            <ColumnDefinition Width="Auto"/>
-        </Grid.ColumnDefinitions>
-        
-        <!-- Labels -->
-        <Label Grid.Row="0" Grid.Column="0" Margin="3" VerticalAlignment="Center" Content="{x:Static lang:GeneralLangRes.MinecraftProfile}" />
-        <Label Grid.Row="1" Grid.Column="0" Margin="3" VerticalAlignment="Center" Content="{x:Static lang:GeneralLangRes.ModpackConfigUrl}" />
-        <Label Grid.Row="2" Grid.Column="0" Margin="3" VerticalAlignment="Center" IsVisible="false" x:Name="LabelInstallKey" Content="{x:Static lang:GeneralLangRes.InstallationKey}" />
-        <Label Grid.Row="3" Grid.Column="0" Margin="3" VerticalAlignment="Center" Content="{x:Static lang:GeneralLangRes.Status}" />
-        <Label Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="2" Margin="3" VerticalAlignment="Center">
-            <StackPanel Orientation="Horizontal" Spacing="6">
-                <Image Width="16" Height="16" x:Name="ImageStatus" />
-                <TextBlock x:Name="TextStatus" />
-            </StackPanel>
-        </Label>
-        
-        <!-- TextBoxes: Profile -->
-        <TextBox
-            x:Name="TextBoxMinecraftProfileFolder"
-            Grid.Row="0"
-            Grid.Column="1"
-            Margin="3"
-            VerticalAlignment="Center"
-            Watermark="C:\..."
-            TextChanged="TextBoxMinecraftProfileFolder_TextChanged"
-            />
-        
-        <!-- TextBoxes: ModpackConfig -->
-        <TextBox
-            x:Name="TextBoxModpackConfig"
-            Grid.Row="1"
-            Grid.Column="1"
-            Grid.ColumnSpan="2"
-            Margin="3"
-            VerticalAlignment="Center"
-            Watermark="https://..."
-            TextChanged="TextBoxModpackConfig_TextChanged"
-            />
-      
-        <!-- TextBoxes: InstallKey -->
-        <TextBox
-            x:Name="TextBoxInstallKey"
-            Grid.Row="2"
-            Grid.Column="1"
-            Grid.ColumnSpan="2"
-            Margin="3"
-            VerticalAlignment="Center"
-            Watermark="XXXXX-YYYYY-ZZZZZ-AAAAA-BBBBB"
-            TextChanged="TextBoxInstallKey_TextChanged"
-            IsVisible="false"
-            />
-        
-        <!-- Button: SearchProfileFolder -->
-        <pilz:ImageButton
-            x:Name="ButtonSearchProfileFolder"
-            Grid.Row="0"
-            Grid.Column="2"
-            Margin="3"
-            VerticalAlignment="Stretch"
-            HorizontalAlignment="Stretch"
-            Text="{x:Static lang:GeneralLangRes.Select}"
-            Click="ButtonSearchProfileFolder_Click"
-            />
-        
-        <!-- Button: CheckForUpdates -->
-        <pilz:ImageButton
-            x:Name="ButtonCheckForUpdates"
-            Grid.Row="4"
-            Grid.Column="1"
-            Margin="3"
-            VerticalAlignment="Stretch"
-            HorizontalAlignment="Stretch"
-            Text="{x:Static lang:GeneralLangRes.CheckForUpdates}"
-            Click="ButtonCheckForUpdates_Click"
-        />
-        
-        <!-- Button: Install -->
-        <pilz:ImageSplitButton
-            x:Name="ButtonInstall"
-            Grid.Row="4"
-            Grid.Column="2"
-            Margin="3"
-            VerticalAlignment="Stretch"
-            HorizontalAlignment="Stretch"
-            HorizontalContentAlignment="Center"
-            Text="{x:Static lang:GeneralLangRes.Install}"
-            Click="ButtonInstall_Click"
-            >
-            <SplitButton.Flyout>
-                <MenuFlyout>
-                    <MenuItem x:Name="MenuItemRepair" Header="{x:Static lang:GeneralLangRes.Repair}" Click="MenuItemRepair_Click" />
-                </MenuFlyout>
-            </SplitButton.Flyout>
-        </pilz:ImageSplitButton>
-    </Grid>
-</Window>
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+  xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+  xmlns:lang="clr-namespace:ModpackUpdater.Apps.Client.Gui.LangRes"
+  xmlns:pilz="https://git.pilzinsel64.de/pilz-framework/pilz"
+  xmlns:symbols="clr-namespace:Pilz.UI.Symbols;assembly=Pilz.UI"
+  mc:Ignorable="d"
+  x:Class="ModpackUpdater.Apps.Client.Gui.MainForm"
+  Width="520"
+  SizeToContent="Height"
+  WindowStartupLocation="CenterScreen"
+  CanMaximize="false"
+  Title="Minecraft Modpack Updater"
+  Icon="/Assets/app.ico">
+
+  <Grid
+    RowDefinitions="Auto,Auto,Auto,Auto,Auto"
+    HorizontalAlignment="Stretch"
+    VerticalAlignment="Top"
+    Margin="3"
+    x:Name="MainGrid">
+
+    <Grid.ColumnDefinitions>
+      <ColumnDefinition Width="Auto"/>
+      <ColumnDefinition Width="*" MinWidth="250"/>
+      <ColumnDefinition Width="Auto"/>
+    </Grid.ColumnDefinitions>
+
+    <!-- Labels -->
+    <Label Grid.Row="0" Grid.Column="0" Margin="3" VerticalAlignment="Center" Content="{x:Static lang:GeneralLangRes.MinecraftProfile}"/>
+    <Label Grid.Row="1" Grid.Column="0" Margin="3" VerticalAlignment="Center" Content="{x:Static lang:GeneralLangRes.ModpackConfigUrl}"/>
+    <Label Grid.Row="2" Grid.Column="0" Margin="3" VerticalAlignment="Center" IsVisible="false" x:Name="LabelInstallKey" Content="{x:Static lang:GeneralLangRes.InstallationKey}"/>
+    <Label Grid.Row="3" Grid.Column="0" Margin="3" VerticalAlignment="Center" Content="{x:Static lang:GeneralLangRes.Status}"/>
+    <Label Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="2" Margin="3" VerticalAlignment="Center">
+      <StackPanel Orientation="Horizontal" Spacing="6">
+        <Image Width="{x:Static symbols:SymbolGlobals.DefaultImageSmallSize}" x:Name="ImageStatus"/>
+        <TextBlock x:Name="TextStatus"/>
+      </StackPanel>
+    </Label>
+
+    <!-- TextBoxes: Profile -->
+    <TextBox
+      x:Name="TextBoxMinecraftProfileFolder"
+      Grid.Row="0"
+      Grid.Column="1"
+      Margin="3"
+      VerticalAlignment="Center"
+      Watermark="C:\..."
+      TextChanged="TextBoxMinecraftProfileFolder_TextChanged"/>
+
+    <!-- TextBoxes: ModpackConfig -->
+    <TextBox
+      x:Name="TextBoxModpackConfig"
+      Grid.Row="1"
+      Grid.Column="1"
+      Grid.ColumnSpan="2"
+      Margin="3"
+      VerticalAlignment="Center"
+      Watermark="https://..."
+      TextChanged="TextBoxModpackConfig_TextChanged"/>
+
+    <!-- TextBoxes: InstallKey -->
+    <TextBox
+      x:Name="TextBoxInstallKey"
+      Grid.Row="2"
+      Grid.Column="1"
+      Grid.ColumnSpan="2"
+      Margin="3"
+      VerticalAlignment="Center"
+      Watermark="XXXXX-YYYYY-ZZZZZ-AAAAA-BBBBB"
+      TextChanged="TextBoxInstallKey_TextChanged"
+      IsVisible="false"/>
+
+    <!-- Button: SearchProfileFolder -->
+    <pilz:ImageButton
+      x:Name="ButtonSearchProfileFolder"
+      Grid.Row="0"
+      Grid.Column="2"
+      Margin="3"
+      VerticalAlignment="Stretch"
+      HorizontalAlignment="Stretch"
+      Text="{x:Static lang:GeneralLangRes.Select}"
+      Click="ButtonSearchProfileFolder_Click"/>
+
+    <!-- Button: CheckForUpdates -->
+    <pilz:ImageButton
+      x:Name="ButtonCheckForUpdates"
+      Grid.Row="4"
+      Grid.Column="1"
+      Margin="3"
+      VerticalAlignment="Stretch"
+      HorizontalAlignment="Stretch"
+      Text="{x:Static lang:GeneralLangRes.CheckForUpdates}"
+      Click="ButtonCheckForUpdates_Click"/>
+
+    <!-- Button: Install -->
+    <pilz:ImageSplitButton
+      x:Name="ButtonInstall"
+      Grid.Row="4"
+      Grid.Column="2"
+      Margin="3"
+      VerticalAlignment="Stretch"
+      HorizontalAlignment="Stretch"
+      HorizontalContentAlignment="Center"
+      Text="{x:Static lang:GeneralLangRes.Install}"
+      Click="ButtonInstall_Click">
+      <SplitButton.Flyout>
+        <MenuFlyout>
+          <MenuItem x:Name="MenuItemRepair" Header="{x:Static lang:GeneralLangRes.Repair}" Click="MenuItemRepair_Click"/>
+        </MenuFlyout>
+      </SplitButton.Flyout>
+    </pilz:ImageSplitButton>
+  </Grid>
+</Window>
\ No newline at end of file
diff --git a/ModpackUpdater.Apps.Client.Gui/ModpackUpdater.Apps.Client.Gui.csproj b/ModpackUpdater.Apps.Client.Gui/ModpackUpdater.Apps.Client.Gui.csproj
index cb06e76..1d0dbe6 100644
--- a/ModpackUpdater.Apps.Client.Gui/ModpackUpdater.Apps.Client.Gui.csproj
+++ b/ModpackUpdater.Apps.Client.Gui/ModpackUpdater.Apps.Client.Gui.csproj
@@ -63,7 +63,7 @@
     <PackageReference Include="Pilz.Cryptography" Version="2.1.2" />
     <PackageReference Include="Pilz.IO" Version="2.1.0" />
     <PackageReference Include="Pilz.UI" Version="3.1.4" />
-    <PackageReference Include="Pilz.UI.AvaloniaUI" Version="1.2.13" />
+    <PackageReference Include="Pilz.UI.AvaloniaUI" Version="1.2.15" />
     <PackageReference Include="Avalonia" Version="11.3.8" />
     <PackageReference Include="Avalonia.Desktop" Version="11.3.8" />
     <PackageReference Include="Avalonia.Svg" Version="11.3.0" />
diff --git a/ModpackUpdater.Apps.Manager/App.axaml b/ModpackUpdater.Apps.Manager/App.axaml
index 0e5758b..fb233e4 100644
--- a/ModpackUpdater.Apps.Manager/App.axaml
+++ b/ModpackUpdater.Apps.Manager/App.axaml
@@ -10,6 +10,6 @@
     <!-- <SimpleTheme /> -->
     <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Fluent.xaml"/>
     <!-- <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Simple.xaml"/> -->
-    <StyleInclude Source="avares://MinecraftModpackUpdateManager/Assets/Styles/StylesEnhancedDefaults.axaml"/>
+    <StyleInclude Source="avares://Pilz.UI.AvaloniaUI/Assets/Styles/EnhancedDefaults.axaml"/>
   </Application.Styles>
 </Application>
\ No newline at end of file
diff --git a/ModpackUpdater.Apps.Manager/App.axaml.cs b/ModpackUpdater.Apps.Manager/App.axaml.cs
index 3802c82..5c92bd2 100644
--- a/ModpackUpdater.Apps.Manager/App.axaml.cs
+++ b/ModpackUpdater.Apps.Manager/App.axaml.cs
@@ -3,7 +3,6 @@ using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 using ModpackUpdater.Apps.Manager.Ui;
 using Pilz.Features;
-using Pilz.UI.Symbols;
 
 namespace ModpackUpdater.Apps.Manager;
 
@@ -11,7 +10,6 @@ public partial class App : Application
 {
     public override void Initialize()
     {
-        SymbolGlobals.DefaultImageSmallSize = 17;
         AvaloniaXamlLoader.Load(this);
         AppGlobals.Initialize();
         PluginFeatureController.Instance.RegisterAllOwn();
diff --git a/ModpackUpdater.Apps.Manager/Assets/Styles/StylesEnhancedDefaults.axaml b/ModpackUpdater.Apps.Manager/Assets/Styles/StylesEnhancedDefaults.axaml
deleted file mode 100644
index d998721..0000000
--- a/ModpackUpdater.Apps.Manager/Assets/Styles/StylesEnhancedDefaults.axaml
+++ /dev/null
@@ -1,16 +0,0 @@
-<Styles xmlns="https://github.com/avaloniaui"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <Design.PreviewWith>
-        <Border Padding="20">
-            <!-- Add Controls for Previewer Here -->
-        </Border>
-    </Design.PreviewWith>
-
-    <Style Selector="Label">
-        <Setter Property="Padding" Value="0"/>
-    </Style>
-
-    <Style Selector="ComboBox">
-        <Setter Property="HorizontalAlignment" Value="Stretch"/>
-    </Style>
-</Styles>
diff --git a/ModpackUpdater.Apps.Manager/ModpackUpdater.Apps.Manager.csproj b/ModpackUpdater.Apps.Manager/ModpackUpdater.Apps.Manager.csproj
index d292c32..e7ac983 100644
--- a/ModpackUpdater.Apps.Manager/ModpackUpdater.Apps.Manager.csproj
+++ b/ModpackUpdater.Apps.Manager/ModpackUpdater.Apps.Manager.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="Pilz.Cryptography" Version="2.1.2" />
     <PackageReference Include="Pilz.Features" Version="2.12.0" />
     <PackageReference Include="Pilz.UI" Version="3.1.4" />
-    <PackageReference Include="Pilz.UI.AvaloniaUI" Version="1.2.13" />
+    <PackageReference Include="Pilz.UI.AvaloniaUI" Version="1.2.15" />
     <PackageReference Include="Pilz.UI.AvaloniaUI.Features" Version="1.0.0" />
     <PackageReference Include="Avalonia" Version="11.3.8" />
     <PackageReference Include="Avalonia.Desktop" Version="11.3.8" />
diff --git a/ModpackUpdater.Apps.Manager/Ui/MainWindow.axaml b/ModpackUpdater.Apps.Manager/Ui/MainWindow.axaml
index 0ebe389..395d148 100644
--- a/ModpackUpdater.Apps.Manager/Ui/MainWindow.axaml
+++ b/ModpackUpdater.Apps.Manager/Ui/MainWindow.axaml
@@ -11,431 +11,410 @@
   x:Class="ModpackUpdater.Apps.Manager.Ui.MainWindow"
   x:DataType="vm:MainWindowViewModel"
   Title="Minecraft Modpack Manager"
-  Padding="3"
   WindowState="Maximized"
   Loaded="Window_OnLoaded">
-  
-  <Window.Styles>
-    <Style Selector="DropDownButton /template/ Path#PART_DropDownGlyph">
-      <Setter Property="IsVisible" Value="False"/>
-    </Style>
-  </Window.Styles>
-  
+
   <Grid
-    RowDefinitions="Auto,*">
+    x:Name="GridMain"
+    RowDefinitions="Auto,*"
+    ColumnDefinitions="Auto,*,500"
+    RowSpacing="6"
+    ColumnSpacing="6"
+    Margin="3">
+
+    <!-- StackPanel: Workspace -->
+    <StackPanel
+      Grid.Column="0"
+      Grid.Row="0"
+      Orientation="Horizontal">
+
+      <!-- Button: Workspace -->
+      <pilz:ImageButton
+        x:Name="ButtonWorkspace"
+        Text="Workspace"
+        Background="Transparent">
+
+        <pilz:ImageButton.Flyout>
+          <MenuFlyout>
+            <MenuFlyout.Items>
+              <MenuItem x:Name="MenuItemWorkspacePreferences" Header="Workspace _preferences"/>
+              <MenuItem x:Name="MenuItemSaveWorkspace" Header="_Save workspace" HotKey="Ctrl+S"/>
+              <Separator/>
+              <MenuItem x:Name="MenuItemNewWorkspace" Header="_New workspace"/>
+              <Separator/>
+              <MenuItem x:Name="MenuItemRecentWorkspaces" Header="_Recent workspaces"/>
+            </MenuFlyout.Items>
+          </MenuFlyout>
+        </pilz:ImageButton.Flyout>
+      </pilz:ImageButton>
+
+      <!-- Button: Update -->
+      <pilz:ImageButton
+        x:Name="ButtonUpdate"
+        Text="Update"
+        Background="Transparent">
+
+        <pilz:ImageButton.Flyout>
+          <MenuFlyout>
+            <MenuFlyout.Items>
+              <MenuItem x:Name="MenuItemCreateUpdate" Header="_Create update" Click="MenuItemCreateUpdate_OnClick"/>
+              <MenuItem x:Name="MenuItemRemoveUpdate" Header="_Remove update" Click="MenuItemRemoveUpdate_OnClick"/>
+            </MenuFlyout.Items>
+          </MenuFlyout>
+        </pilz:ImageButton.Flyout>
+      </pilz:ImageButton>
+
+      <!-- Button: Tools -->
+      <pilz:ImageButton
+        x:Name="ButtonTools"
+        Text="Tools"
+        Background="Transparent"/>
+    </StackPanel>
     
-    <!-- Tree view -->
-    <Grid
-      x:Name="GridMain"
+    <!-- TreeView: Workspace -->
+    <ScrollViewer
+      Grid.Column="0"
       Grid.Row="1"
-      ColumnDefinitions="Auto,*,500"
-      Margin="3">
-      
-      <StackPanel
-        Grid.Column="0"
-        Margin="3"
-        Spacing="6">
-        
-        <!-- StackPanel: Menu for updates -->
-        <StackPanel
-          Orientation="Horizontal">
-          
-          <!-- Button: Workspace -->
-          <pilz:ImageButton
-            x:Name="ButtonWorkspace"
-            Text="Workspace"
-            Background="Transparent">
-            
-            <pilz:ImageButton.Flyout>
-              <MenuFlyout>
-                <MenuFlyout.Items>
-                  <MenuItem x:Name="MenuItemWorkspacePreferences" Header="Workspace _preferences"/>
-                  <MenuItem x:Name="MenuItemSaveWorkspace" Header="_Save workspace" HotKey="Ctrl+S"/>
-                  <Separator/>
-                  <MenuItem x:Name="MenuItemNewWorkspace" Header="_New workspace"/>
-                  <Separator/>
-                  <MenuItem x:Name="MenuItemRecentWorkspaces" Header="_Recent workspaces"/>
-                </MenuFlyout.Items>
-              </MenuFlyout>
-            </pilz:ImageButton.Flyout>
-          </pilz:ImageButton>
-          
-          <!-- Button: Update -->
-          <pilz:ImageButton
-            x:Name="ButtonUpdate"
-            Text="Update"
-            Background="Transparent">
-            
-            <pilz:ImageButton.Flyout>
-              <MenuFlyout>
-                <MenuFlyout.Items>
-                  <MenuItem x:Name="MenuItemCreateUpdate" Header="_Create update" Click="MenuItemCreateUpdate_OnClick"/>
-                  <MenuItem x:Name="MenuItemRemoveUpdate" Header="_Remove update" Click="MenuItemRemoveUpdate_OnClick"/>
-                </MenuFlyout.Items>
-              </MenuFlyout>
-            </pilz:ImageButton.Flyout>
-          </pilz:ImageButton>
-          
-          <!-- Button: Tools -->
-          <pilz:ImageButton
-            x:Name="ButtonTools"
-            Text="Tools"
-            Background="Transparent"/>
-        </StackPanel>
-        
-        <!-- TreeView: Updates -->
-        <ScrollViewer
-          VerticalScrollBarVisibility="Auto">
-          
-          <StackPanel>
-            <TreeView
-              ItemsSource="{Binding CurrentTreeNodes}"
-              SelectedItem="{Binding SelectedTreeNode}">
-        
-              <TreeView.ItemTemplate>
-                <TreeDataTemplate
-                  ItemsSource="{Binding Nodes}">
-              
-                  <StackPanel Orientation="Horizontal" Spacing="6">
-                    <Image
-                      Source="{Binding Image}"
-                      Width="{x:Static symbols:SymbolGlobals.DefaultImageSmallSize}"/>
-                    <TextBlock Text="{Binding DisplayText}"/>
-                  </StackPanel>
-                </TreeDataTemplate>
-              </TreeView.ItemTemplate>
-            </TreeView>
-          </StackPanel>
-        </ScrollViewer>
-      </StackPanel>
-      
-      <!-- List editor -->
-      <StackPanel
-        Grid.Column="1"
-        Margin="3"
-        Spacing="6">
-      
-        <!-- Header -->
-        <ContentControl
-          Content="{Binding SelectedTreeNode}">
-        
-          <ContentControl.DataTemplates>
-            <DataTemplate
-              DataType="vm:ActionSetTreeNode">
-        
-              <StackPanel
-                Orientation="Horizontal">
-        
-                <!-- Button: Add action -->
-                <pilz:ImageButton
-                  x:Name="ButtonAddAction"
-                  Text="Add"
-                  ImageSource="{x:Static local:MainWindow.ButtonImageAddAction}"
-                  Background="Transparent"
-                  Click="ButtonAddAction_OnClick"/>
-                
-                <!-- Button: Remove action -->
-                <pilz:ImageButton
-                  x:Name="ButtonRemoveAction"
-                  Text="Remove"
-                  ImageSource="{x:Static local:MainWindow.ButtonImageRemoveAction}"
-                  Background="Transparent"
-                  Click="ButtonRemoveAction_OnClick"/>
-        
-                <!-- TextBox: Version -->
-                <TextBox
-                  Margin="3, 0, 3, 0"
-                  Width="100"
-                  Text="{Binding Version}"/>
-        
-                <!-- CheckBox: Is public -->
-                <CheckBox
-                  Margin="3, 0, 3, 0"
-                  Content="Public"
-                  IsChecked="{Binding IsPublic}"/>
+      VerticalScrollBarVisibility="Auto">
+
+      <StackPanel>
+        <TreeView
+          ItemsSource="{Binding CurrentTreeNodes}"
+          SelectedItem="{Binding SelectedTreeNode}">
+
+          <TreeView.ItemTemplate>
+            <TreeDataTemplate
+              ItemsSource="{Binding Nodes}">
+
+              <StackPanel Orientation="Horizontal" Spacing="6">
+                <Image
+                  Source="{Binding Image}"
+                  Width="{x:Static symbols:SymbolGlobals.DefaultImageSmallSize}"/>
+                <TextBlock Text="{Binding DisplayText}"/>
               </StackPanel>
-            </DataTemplate>
-            
-            <DataTemplate
-              DataType="vm:MainWindowTreeNode"/>
-          </ContentControl.DataTemplates>
-        </ContentControl>
-
-        <!-- DataGrid -->
-        <DataGrid
-          x:Name="DataGridActions"
-          VerticalAlignment="Stretch"
-          ItemsSource="{Binding CurrentGridRows}"
-          SelectedItem="{Binding SelectedGridRow}">
-
-          <DataGrid.Columns>
-            <DataGridTextColumn
-              Header="Id"
-              Binding="{Binding InheritedId}"/>
-
-            <DataGridTextColumn
-              Header="Side"
-              Binding="{Binding InheritedSide}"/>
-
-            <DataGridTextColumn
-              Header="Update type"
-              Binding="{Binding InheritedUpdateType}"
-              IsVisible="{Binding IsUpdate}"/>
-
-            <DataGridTextColumn
-              Header="Source type"
-              Binding="{Binding InheritedSourceType}"/>
-
-            <DataGridTextColumn
-              Header="Dest path"
-              Binding="{Binding InheritedDestPath}"/>
-          </DataGrid.Columns>
-        </DataGrid>
+            </TreeDataTemplate>
+          </TreeView.ItemTemplate>
+        </TreeView>
       </StackPanel>
+    </ScrollViewer>
 
-      <!-- Action editor -->
-      <ScrollViewer
-        x:Name="ScrollViewerInstallAction"
-        Grid.Column="2"
-        Margin="3"
-        DataContext="{Binding SelectedGridRow}"
-        VerticalScrollBarVisibility="Auto">
-        
-        <ScrollViewer.Styles>
-          <Style Selector="Label">
-            <Setter Property="VerticalAlignment" Value="Center"/>
-          </Style>
-        </ScrollViewer.Styles>
-        
-        <StackPanel
-          Spacing="6">
+    <!-- Panel: List header -->
+    <ContentControl
+      Grid.Column="1"
+      Grid.Row="0"
+      Content="{Binding SelectedTreeNode}">
 
-          <!-- Update -->
-          <Grid
-            ColumnDefinitions="150,*"
-            RowDefinitions="Auto,Auto,Auto,Auto"
-            RowSpacing="6"
-            ColumnSpacing="6"
-            IsVisible="{Binding IsUpdate}">
+      <ContentControl.DataTemplates>
+        <DataTemplate
+          DataType="vm:ActionSetTreeNode">
 
-            <!-- Header -->
-            <StackPanel
-              Grid.ColumnSpan="2"
-              Orientation="Horizontal"
-              Spacing="6">
-              
-              <Image x:Name="ImageUpdate" Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
-              <TextBlock Text="Update" FontSize="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
-            </StackPanel>
+          <StackPanel
+            Orientation="Horizontal">
 
-            <!-- Inherit from -->
-            <Label Grid.Row="1" Grid.Column="0" Content="Inherit from" Target="TextBoxUpdateActionInheritFrom"/>
+            <!-- Button: Add action -->
+            <pilz:ImageButton
+              x:Name="ButtonAddAction"
+              Text="Add"
+              ImageSource="{x:Static local:MainWindow.ButtonImageAddAction}"
+              Background="Transparent"
+              Click="ButtonAddAction_OnClick"/>
+
+            <!-- Button: Remove action -->
+            <pilz:ImageButton
+              x:Name="ButtonRemoveAction"
+              Text="Remove"
+              ImageSource="{x:Static local:MainWindow.ButtonImageRemoveAction}"
+              Background="Transparent"
+              Click="ButtonRemoveAction_OnClick"/>
+
+            <!-- TextBox: Version -->
             <TextBox
-              Grid.Row="1" Grid.Column="1"
-              x:Name="TextBoxUpdateActionInheritFrom"
-              Text="{Binding InheritFrom}"/>
+              Margin="3, 0, 3, 0"
+              Width="100"
+              Text="{Binding Version}"/>
 
-            <!-- Source type -->
-            <Label Grid.Row="2" Grid.Column="0" Content="Source type" Target="ComboBoxUpdateActionSourceType"/>
-            <ComboBox
-              Grid.Row="2" Grid.Column="1"
-              x:Name="ComboBoxUpdateActionSourceType"
-              ItemsSource="{x:Static vm:MainWindowGridRow.UpdateActionTypes}"
-              DisplayMemberBinding="{Binding Value}"
-              SelectedValueBinding="{Binding Key}"
-              SelectedValue="{Binding UpdateType}"/>
-
-            <!-- Is Directory -->
-            <CheckBox Grid.Row="3" Grid.Column="1"
-              x:Name="CheckBoxUpdateActionIsDir"
-              Content="Is Directory"
-              IsChecked="{Binding IsDirectory}"/>
-          </Grid>
-
-          <!-- General -->
-          <Grid
-            ColumnDefinitions="150,*"
-            RowDefinitions="Auto,Auto,Auto,Auto,Auto"
-            RowSpacing="6"
-            ColumnSpacing="6">
-
-            <!-- Header -->
-            <StackPanel
-              Grid.ColumnSpan="2"
-              Orientation="Horizontal"
-              Spacing="6">
-              
-              <Image
-                x:Name="ImageGeneral"
-                Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
-              <TextBlock Text="General" FontSize="20"/>
-            </StackPanel>
-
-            <!-- Id -->
-            <Label Grid.Row="1" Grid.Column="0" Content="Id" Target="TextBoxInstallActionId"/>
-            <TextBox
-              Grid.Row="1" Grid.Column="1"
-              x:Name="TextBoxInstallActionId"
-              Text="{Binding Id}"/>
-
-            <!-- Name -->
-            <Label Grid.Row="2" Grid.Column="0" Content="Name" Target="TextBoxInstallActionName"/>
-            <TextBox
-              Grid.Row="2" Grid.Column="1"
-              x:Name="TextBoxInstallActionName"
-              Text="{Binding Name}"/>
-
-            <!-- Side -->
-            <Label Grid.Row="3" Grid.Column="0" Content="Side" Target="ComboBoxInstallActionSide"/>
-            <ComboBox
-              Grid.Row="3" Grid.Column="1"
-              x:Name="ComboBoxInstallActionSide"
-              ItemsSource="{x:Static vm:MainWindowGridRow.Sides}"
-              DisplayMemberBinding="{Binding Value}"
-              SelectedValueBinding="{Binding Key}"
-              SelectedValue="{Binding Side}"/>
-
-            <!-- Is Extra -->
+            <!-- CheckBox: Is public -->
             <CheckBox
-              Grid.Row="4" Grid.Column="1"
-              x:Name="CheckBoxInstallActionIsExtra"
-              Content="Is Extra"
-              IsChecked="{Binding IsExtra}"/>
-          </Grid>
+              Margin="3, 0, 3, 0"
+              Content="Public"
+              IsChecked="{Binding IsPublic}"/>
+          </StackPanel>
+        </DataTemplate>
 
-          <!-- Destination -->
-          <Grid
-            ColumnDefinitions="150,*"
-            RowDefinitions="Auto,Auto"
-            RowSpacing="6"
-            ColumnSpacing="6">
+        <DataTemplate
+          DataType="vm:MainWindowTreeNode"/>
+      </ContentControl.DataTemplates>
+    </ContentControl>
 
-            <!-- Header -->
-            <StackPanel
-              Grid.ColumnSpan="2"
-              Orientation="Horizontal"
-              Spacing="6">
-              
-              <Image
-                x:Name="ImageDestination"
-                Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
-              <TextBlock Text="Destination" FontSize="20"/>
-            </StackPanel>
+    <!-- DataGrid -->
+    <DataGrid
+      Grid.Column="1"
+      Grid.Row="1"
+      x:Name="DataGridActions"
+      VerticalAlignment="Stretch"
+      ItemsSource="{Binding CurrentGridRows}"
+      SelectedItem="{Binding SelectedGridRow}">
 
-            <!-- Destination path -->
-            <Label Grid.Row="1" Grid.Column="0" Content="Destination path" Target="TextBoxInstallDestPath"/>
-            <TextBox
-              Grid.Row="1" Grid.Column="1"
-              x:Name="TextBoxInstallDestPath"
-              Text="{Binding DestPath}"/>
-          </Grid>
+      <DataGrid.Columns>
+        <DataGridTextColumn
+          Header="Id"
+          Binding="{Binding InheritedId}"/>
 
-          <!-- Source -->
-          <Grid
-            ColumnDefinitions="150,*"
-            RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto"
-            RowSpacing="6"
-            ColumnSpacing="6">
+        <DataGridTextColumn
+          Header="Side"
+          Binding="{Binding InheritedSide}"/>
 
-            <!-- Header -->
-            <StackPanel
-              Grid.ColumnSpan="2"
-              Orientation="Horizontal"
-              Spacing="6">
-              
-              <Image
-                x:Name="ImageSource"
-                Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
-              <TextBlock Text="Source" FontSize="20"/>
-            </StackPanel>
+        <DataGridTextColumn
+          Header="Update type"
+          Binding="{Binding InheritedUpdateType}"
+          IsVisible="{Binding IsUpdate}"/>
 
-            <!-- Source types -->
-            <Label Grid.Row="1" Grid.Column="0" Content="Source type" Target="CheckBoxInstallActionSourceType"/>
-            <ComboBox
-              Grid.Row="1" Grid.Column="1"
-              x:Name="CheckBoxInstallActionSourceType"
-              ItemsSource="{x:Static vm:MainWindowGridRow.SourceTypes}"
-              DisplayMemberBinding="{Binding Value}"
-              SelectedValueBinding="{Binding Key}"
-              SelectedValue="{Binding SourceType}"/>
+        <DataGridTextColumn
+          Header="Source type"
+          Binding="{Binding InheritedSourceType}"/>
 
-            <!-- Is Zip -->
-            <CheckBox Grid.Row="2" Grid.Column="1"
-              x:Name="CheckBoxInstallActionIsZip"
-              Content="Is Zip archive"
-              IsChecked="{Binding IsZip}"/>
+        <DataGridTextColumn
+          Header="Dest path"
+          Binding="{Binding InheritedDestPath}"/>
+      </DataGrid.Columns>
+    </DataGrid>
 
-            <!-- Source owner -->
-            <Label Grid.Row="3" Grid.Column="0" Content="Source owner" Target="TextBoxInstallActionSourceOwner"/>
-            <TextBox
-              Grid.Row="3" Grid.Column="1"
-              x:Name="TextBoxInstallActionSourceOwner"
-              Text="{Binding SourceOwner}"/>
+    <!-- Action editor -->
+    <ScrollViewer
+      x:Name="ScrollViewerInstallAction"
+      Grid.Column="2"
+      Grid.Row="1"
+      DataContext="{Binding SelectedGridRow}"
+      VerticalScrollBarVisibility="Auto">
 
-            <!-- Source name -->
-            <Label Grid.Row="4" Grid.Column="0" Content="Source name" Target="TextBoxInstallActionSourceName"/>
-            <TextBox
-              Grid.Row="4" Grid.Column="1"
-              x:Name="TextBoxInstallActionSourceName"
-              Text="{Binding SourceName}"/>
+      <StackPanel
+        Spacing="6">
 
-            <!-- Source RegEx -->
-            <Label Grid.Row="5" Grid.Column="0" Content="Source RegEx" Target="TextBoxInstallActionSourceRegEx"/>
-            <TextBox
-              Grid.Row="5" Grid.Column="1"
-              x:Name="TextBoxInstallActionSourceRegEx"
-              Text="{Binding SourceRegex}"/>
+        <!-- Update -->
+        <Grid
+          ColumnDefinitions="150,*"
+          RowDefinitions="Auto,Auto,Auto,Auto,Auto"
+          RowSpacing="6"
+          ColumnSpacing="6"
+          IsVisible="{Binding IsUpdate}">
 
-            <!-- Source url -->
-            <Label Grid.Row="6" Grid.Column="0" Content="Source URL" Target="TextBoxInstallActionSourceUrl"/>
-            <TextBox
-              Grid.Row="6" Grid.Column="1"
-              x:Name="TextBoxInstallActionSourceUrl" Text="{Binding SourceUrl}"/>
+          <!-- Header -->
+          <StackPanel
+            Grid.ColumnSpan="2"
+            Orientation="Horizontal"
+            Spacing="6">
 
-            <!-- Zip archive path -->
-            <Label Grid.Row="7" Grid.Column="0" Content="ZIP archive path" Target="TextBoxInstallActionZipArchivePath"/>
-            <TextBox
-              Grid.Row="7" Grid.Column="1"
-              x:Name="TextBoxInstallActionZipArchivePath"
-              Text="{Binding SourceUrl}"/>
+            <Image x:Name="ImageUpdate" Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
+            <TextBlock Text="Update" FontSize="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
+          </StackPanel>
 
-            <!-- Source path -->
-            <Label Grid.Row="8" Grid.Column="0" Content="Source path" Target="TextBoxInstallActionSourcePath"/>
-            <TextBox
-              Grid.Row="8" Grid.Column="1"
-              x:Name="TextBoxInstallActionSourcePath"
-              Text="{Binding SrcPath}"/>
-          </Grid>
+          <!-- Inherit from -->
+          <Label Grid.Row="1" Grid.Column="0" Content="Inherit from" Target="TextBoxUpdateActionInheritFrom"/>
+          <TextBox
+            Grid.Row="1" Grid.Column="1"
+            x:Name="TextBoxUpdateActionInheritFrom"
+            Text="{Binding InheritFrom}"/>
 
-          <!-- Metadata -->
-          <Grid
-            ColumnDefinitions="150,*"
-            RowDefinitions="Auto,Auto"
-            RowSpacing="6"
-            ColumnSpacing="6"
-            VerticalAlignment="Center">
+          <!-- Update type -->
+          <Label Grid.Row="2" Grid.Column="0" Content="Update type" Target="ComboBoxUpdateActionSourceType"/>
+          <ComboBox
+            Grid.Row="2" Grid.Column="1"
+            x:Name="ComboBoxUpdateActionSourceType"
+            ItemsSource="{x:Static vm:MainWindowGridRow.UpdateActionTypes}"
+            DisplayMemberBinding="{Binding Value}"
+            SelectedValueBinding="{Binding Key}"
+            SelectedValue="{Binding UpdateType}"/>
 
-            <!-- Header -->
-            <StackPanel
-              Grid.ColumnSpan="2"
-              Orientation="Horizontal"
-              Spacing="6">
-              
-              <Image
-                x:Name="ImageMetadata"
-                Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
-              <TextBlock Text="Metadata" FontSize="20"/>
-            </StackPanel>
-            
-            <!-- Website -->
-            <Label Grid.Row="1" Grid.Column="0" Content="Website" Target="TextBoxInstallActionWebsite"/>
-            <TextBox
-              Grid.Row="1" Grid.Column="1"
-              x:Name="TextBoxInstallActionWebsite"
-              Text="{Binding Website}"/>
-          </Grid>
-        </StackPanel>
-      </ScrollViewer>
-    </Grid>
+          <!-- Source path -->
+          <Label Grid.Row="3" Grid.Column="0" Content="Source path" Target="TextBoxInstallActionSourcePath"/>
+          <TextBox
+            Grid.Row="3" Grid.Column="1"
+            x:Name="TextBoxInstallActionSourcePath"
+            Text="{Binding SrcPath}"/>
+
+          <!-- Is Directory -->
+          <CheckBox Grid.Row="4" Grid.Column="1"
+            x:Name="CheckBoxUpdateActionIsDir"
+            Content="Is Directory"
+            IsChecked="{Binding IsDirectory}"/>
+        </Grid>
+
+        <!-- General -->
+        <Grid
+          ColumnDefinitions="150,*"
+          RowDefinitions="Auto,Auto,Auto,Auto,Auto"
+          RowSpacing="6"
+          ColumnSpacing="6">
+
+          <!-- Header -->
+          <StackPanel
+            Grid.ColumnSpan="2"
+            Orientation="Horizontal"
+            Spacing="6">
+
+            <Image
+              x:Name="ImageGeneral"
+              Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
+            <TextBlock Text="General" FontSize="20"/>
+          </StackPanel>
+
+          <!-- Id -->
+          <Label Grid.Row="1" Grid.Column="0" Content="Id" Target="TextBoxInstallActionId"/>
+          <TextBox
+            Grid.Row="1" Grid.Column="1"
+            x:Name="TextBoxInstallActionId"
+            Text="{Binding Id}"/>
+
+          <!-- Name -->
+          <Label Grid.Row="2" Grid.Column="0" Content="Name" Target="TextBoxInstallActionName"/>
+          <TextBox
+            Grid.Row="2" Grid.Column="1"
+            x:Name="TextBoxInstallActionName"
+            Text="{Binding Name}"/>
+
+          <!-- Side -->
+          <Label Grid.Row="3" Grid.Column="0" Content="Side" Target="ComboBoxInstallActionSide"/>
+          <ComboBox
+            Grid.Row="3" Grid.Column="1"
+            x:Name="ComboBoxInstallActionSide"
+            ItemsSource="{x:Static vm:MainWindowGridRow.Sides}"
+            DisplayMemberBinding="{Binding Value}"
+            SelectedValueBinding="{Binding Key}"
+            SelectedValue="{Binding Side}"/>
+
+          <!-- Is Extra -->
+          <CheckBox
+            Grid.Row="4" Grid.Column="1"
+            x:Name="CheckBoxInstallActionIsExtra"
+            Content="Is Extra"
+            IsChecked="{Binding IsExtra}"/>
+        </Grid>
+
+        <!-- Destination -->
+        <Grid
+          ColumnDefinitions="150,*"
+          RowDefinitions="Auto,Auto"
+          RowSpacing="6"
+          ColumnSpacing="6">
+
+          <!-- Header -->
+          <StackPanel
+            Grid.ColumnSpan="2"
+            Orientation="Horizontal"
+            Spacing="6">
+
+            <Image
+              x:Name="ImageDestination"
+              Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
+            <TextBlock Text="Destination" FontSize="20"/>
+          </StackPanel>
+
+          <!-- Destination path -->
+          <Label Grid.Row="1" Grid.Column="0" Content="Destination path" Target="TextBoxInstallDestPath"/>
+          <TextBox
+            Grid.Row="1" Grid.Column="1"
+            x:Name="TextBoxInstallDestPath"
+            Text="{Binding DestPath}"/>
+        </Grid>
+
+        <!-- Source -->
+        <Grid
+          ColumnDefinitions="150,*"
+          RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto"
+          RowSpacing="6"
+          ColumnSpacing="6">
+
+          <!-- Header -->
+          <StackPanel
+            Grid.ColumnSpan="2"
+            Orientation="Horizontal"
+            Spacing="6">
+
+            <Image
+              x:Name="ImageSource"
+              Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
+            <TextBlock Text="Source" FontSize="20"/>
+          </StackPanel>
+
+          <!-- Source types -->
+          <Label Grid.Row="1" Grid.Column="0" Content="Source type" Target="CheckBoxInstallActionSourceType"/>
+          <ComboBox
+            Grid.Row="1" Grid.Column="1"
+            x:Name="CheckBoxInstallActionSourceType"
+            ItemsSource="{x:Static vm:MainWindowGridRow.SourceTypes}"
+            DisplayMemberBinding="{Binding Value}"
+            SelectedValueBinding="{Binding Key}"
+            SelectedValue="{Binding SourceType}"/>
+
+          <!-- Is Zip -->
+          <CheckBox Grid.Row="2" Grid.Column="1"
+            x:Name="CheckBoxInstallActionIsZip"
+            Content="Is Zip archive"
+            IsChecked="{Binding IsZip}"/>
+
+          <!-- Source owner -->
+          <Label Grid.Row="3" Grid.Column="0" Content="Source owner" Target="TextBoxInstallActionSourceOwner"/>
+          <TextBox
+            Grid.Row="3" Grid.Column="1"
+            x:Name="TextBoxInstallActionSourceOwner"
+            Text="{Binding SourceOwner}"/>
+
+          <!-- Source name -->
+          <Label Grid.Row="4" Grid.Column="0" Content="Source name" Target="TextBoxInstallActionSourceName"/>
+          <TextBox
+            Grid.Row="4" Grid.Column="1"
+            x:Name="TextBoxInstallActionSourceName"
+            Text="{Binding SourceName}"/>
+
+          <!-- Source RegEx -->
+          <Label Grid.Row="5" Grid.Column="0" Content="Source RegEx" Target="TextBoxInstallActionSourceRegEx"/>
+          <TextBox
+            Grid.Row="5" Grid.Column="1"
+            x:Name="TextBoxInstallActionSourceRegEx"
+            Text="{Binding SourceRegex}"/>
+
+          <!-- Source url -->
+          <Label Grid.Row="6" Grid.Column="0" Content="Source URL" Target="TextBoxInstallActionSourceUrl"/>
+          <TextBox
+            Grid.Row="6" Grid.Column="1"
+            x:Name="TextBoxInstallActionSourceUrl" Text="{Binding SourceUrl}"/>
+
+          <!-- Zip archive path -->
+          <Label Grid.Row="7" Grid.Column="0" Content="ZIP archive path" Target="TextBoxInstallActionZipArchivePath"/>
+          <TextBox
+            Grid.Row="7" Grid.Column="1"
+            x:Name="TextBoxInstallActionZipArchivePath"
+            Text="{Binding SourceUrl}"/>
+        </Grid>
+
+        <!-- Metadata -->
+        <Grid
+          ColumnDefinitions="150,*"
+          RowDefinitions="Auto,Auto"
+          RowSpacing="6"
+          ColumnSpacing="6"
+          VerticalAlignment="Center">
+
+          <!-- Header -->
+          <StackPanel
+            Grid.ColumnSpan="2"
+            Orientation="Horizontal"
+            Spacing="6">
+
+            <Image
+              x:Name="ImageMetadata"
+              Width="{x:Static symbols:SymbolGlobals.DefaultImageMediumSize}"/>
+            <TextBlock Text="Metadata" FontSize="20"/>
+          </StackPanel>
+
+          <!-- Website -->
+          <Label Grid.Row="1" Grid.Column="0" Content="Website" Target="TextBoxInstallActionWebsite"/>
+          <TextBox
+            Grid.Row="1" Grid.Column="1"
+            x:Name="TextBoxInstallActionWebsite"
+            Text="{Binding Website}"/>
+        </Grid>
+      </StackPanel>
+    </ScrollViewer>
   </Grid>
 </Window>
\ No newline at end of file
diff --git a/ModpackUpdater.Apps/AppGlobals.cs b/ModpackUpdater.Apps/AppGlobals.cs
index 0b82110..8c38274 100644
--- a/ModpackUpdater.Apps/AppGlobals.cs
+++ b/ModpackUpdater.Apps/AppGlobals.cs
@@ -1,4 +1,5 @@
 using Pilz.UI.AvaloniaUI.Symbols;
+using Pilz.UI.Symbols;
 
 namespace ModpackUpdater.Apps;
 
@@ -8,13 +9,6 @@ public static class AppGlobals
 
     public static void Initialize()
     {
-        // ThemeHelper.ApplyApplicationTheme(new ThemeDefinition(ApplicationTheme.Auto, HighContrastMode.Auto), n => n.Theme switch
-        // {
-        //     ApplicationTheme.Light => new Windows11CompactTheme(),
-        //     ApplicationTheme.Gray or ApplicationTheme.Dark => new Windows11CompactDarkTheme(),
-        //     _ => throw new NotImplementedException(),
-        // });
-        // RadFlyoutBase.ConfirmSvg = Symbols.GetSvgImage(AppSymbols.checkmark, Pilz.UI.Symbols.SymbolSize.Small);
-        // RadFlyoutBase.CancelSvg = Symbols.GetSvgImage(AppSymbols.cancel, Pilz.UI.Symbols.SymbolSize.Small);
+        SymbolGlobals.DefaultImageSmallSize = 17;
     }
 }
diff --git a/ModpackUpdater.Apps/ModpackUpdater.Apps.csproj b/ModpackUpdater.Apps/ModpackUpdater.Apps.csproj
index 4073dc4..a6c12d7 100644
--- a/ModpackUpdater.Apps/ModpackUpdater.Apps.csproj
+++ b/ModpackUpdater.Apps/ModpackUpdater.Apps.csproj
@@ -17,7 +17,7 @@
   <ItemGroup>
     <PackageReference Include="Pilz" Version="2.6.1" />
     <PackageReference Include="Pilz.UI" Version="3.1.4" />
-    <PackageReference Include="Pilz.UI.AvaloniaUI" Version="1.2.13" />
+    <PackageReference Include="Pilz.UI.AvaloniaUI" Version="1.2.15" />
     <PackageReference Include="Avalonia" Version="11.3.8" />
     <PackageReference Include="Avalonia.Desktop" Version="11.3.8" />
     <PackageReference Include="Avalonia.Svg" Version="11.3.0" />