diff --git a/Mk0.Software.Massendrucker/App.config b/Mk0.Software.Massendrucker/App.config
index 88fa402..4bfa005 100644
--- a/Mk0.Software.Massendrucker/App.config
+++ b/Mk0.Software.Massendrucker/App.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/Mk0.Software.Massendrucker/Mk0.Software.Massendrucker.csproj b/Mk0.Software.Massendrucker/Mk0.Software.Massendrucker.csproj
index 0879d05..8405ebc 100644
--- a/Mk0.Software.Massendrucker/Mk0.Software.Massendrucker.csproj
+++ b/Mk0.Software.Massendrucker/Mk0.Software.Massendrucker.csproj
@@ -9,9 +9,11 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Massendrucker</RootNamespace>
     <AssemblyName>Massendrucker</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <TargetFrameworkProfile />
     <PublishUrl>publish\</PublishUrl>
     <Install>true</Install>
     <InstallFrom>Disk</InstallFrom>
@@ -24,7 +26,6 @@
     <MapFileExtensions>true</MapFileExtensions>
     <ApplicationRevision>0</ApplicationRevision>
     <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
-    <IsWebBootstrapper>false</IsWebBootstrapper>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
@@ -91,6 +92,7 @@
     <Compile Include="Properties\Resources.Designer.cs">
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
+      <DesignTime>True</DesignTime>
     </Compile>
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
@@ -140,7 +142,7 @@
   <ItemGroup>
     <BootstrapperPackage Include=".NETFramework,Version=v4.5.2">
       <Visible>False</Visible>
-      <ProductName>Microsoft .NET Framework 4.5.2 %28x86 and x64%29</ProductName>
+      <ProductName>Microsoft .NET Framework 4.5.2 %28x86 und x64%29</ProductName>
       <Install>true</Install>
     </BootstrapperPackage>
     <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
diff --git a/Mk0.Software.Massendrucker/Properties/AssemblyInfo.cs b/Mk0.Software.Massendrucker/Properties/AssemblyInfo.cs
index 1beff51..031fc44 100644
--- a/Mk0.Software.Massendrucker/Properties/AssemblyInfo.cs
+++ b/Mk0.Software.Massendrucker/Properties/AssemblyInfo.cs
@@ -7,9 +7,9 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTitle("Massendrucker")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
+[assembly: AssemblyCompany("kmpr.at")]
 [assembly: AssemblyProduct("Massendrucker")]
-[assembly: AssemblyCopyright("Copyright ©  2016 mk0.at")]
+[assembly: AssemblyCopyright("Copyright © 2016-2022 kmpr.at")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
diff --git a/Mk0.Software.Massendrucker/Properties/Resources.Designer.cs b/Mk0.Software.Massendrucker/Properties/Resources.Designer.cs
index 31eb7de..f5d596f 100644
--- a/Mk0.Software.Massendrucker/Properties/Resources.Designer.cs
+++ b/Mk0.Software.Massendrucker/Properties/Resources.Designer.cs
@@ -1,69 +1,61 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     Dieser Code wurde von einem Tool generiert.
+//     Laufzeitversion:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+//     der Code erneut generiert wird.
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace Mk0.Software.Massendrucker.Properties
-{
-
-
+namespace Massendrucker.Properties {
+    using System;
+    
+    
     /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
     /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    // Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
+    // -Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
+    // Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
+    // mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
+    internal class Resources {
+        
         private static global::System.Resources.ResourceManager resourceMan;
-
+        
         private static global::System.Globalization.CultureInfo resourceCulture;
-
+        
         [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources()
-        {
+        internal Resources() {
         }
-
+        
         /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
+        ///   Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
                     global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Massendrucker.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;
             }
         }
-
+        
         /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   resource lookups using this strongly typed resource class.
+        ///   Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
+        ///   Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
                 return resourceCulture;
             }
-            set
-            {
+            set {
                 resourceCulture = value;
             }
         }
diff --git a/Mk0.Software.Massendrucker/Properties/Settings.Designer.cs b/Mk0.Software.Massendrucker/Properties/Settings.Designer.cs
index 1deeae9..836699e 100644
--- a/Mk0.Software.Massendrucker/Properties/Settings.Designer.cs
+++ b/Mk0.Software.Massendrucker/Properties/Settings.Designer.cs
@@ -1,28 +1,24 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     Dieser Code wurde von einem Tool generiert.
+//     Laufzeitversion:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+//     der Code erneut generiert wird.
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace Mk0.Software.Massendrucker.Properties
-{
-
-
+namespace Massendrucker.Properties {
+    
+    
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
-    {
-
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.10.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-
-        public static Settings Default
-        {
-            get
-            {
+        
+        public static Settings Default {
+            get {
                 return defaultInstance;
             }
         }