diff --git a/WGneu.sln b/Elwig.sln
similarity index 88%
rename from WGneu.sln
rename to Elwig.sln
index acf248d..3b3093d 100644
--- a/WGneu.sln
+++ b/Elwig.sln
@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.3.32929.385
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WGneu", "WGneu\WGneu.csproj", "{00868460-16F6-4B48-AA9B-998F6263693B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Elwig", "WGneu\Elwig.csproj", "{00868460-16F6-4B48-AA9B-998F6263693B}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/WGneu/App.xaml b/WGneu/App.xaml
index eb0d788..0cbbe6f 100644
--- a/WGneu/App.xaml
+++ b/WGneu/App.xaml
@@ -1,7 +1,7 @@
-<Application x:Class="WGneu.App"
+<Application x:Class="Elwig.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:WGneu"
+             xmlns:local="clr-namespace:Elwig"
              StartupUri="Windows\MainWindow.xaml"
              xmlns:ui="http://schemas.modernwpf.com/2019">
     <Application.Resources>
diff --git a/WGneu/App.xaml.cs b/WGneu/App.xaml.cs
index 1a6c4e8..d56280f 100644
--- a/WGneu/App.xaml.cs
+++ b/WGneu/App.xaml.cs
@@ -7,9 +7,9 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.IO;
-using WGneu.Helpers;
+using Elwig.Helpers;
 
-namespace WGneu {
+namespace Elwig {
     public partial class App : Application {
 
         public static bool IsPrintingReady => Documents.Html.IsReady && Documents.Pdf.IsReady;
diff --git a/WGneu/Documents/BusinessDocument.cshtml b/WGneu/Documents/BusinessDocument.cshtml
index ac7b169..87c5fd5 100644
--- a/WGneu/Documents/BusinessDocument.cshtml
+++ b/WGneu/Documents/BusinessDocument.cshtml
@@ -1,6 +1,6 @@
 @using RazorLight
-@inherits TemplatePage<WGneu.Documents.BusinessDocument>
-@model WGneu.Documents.BusinessDocument
+@inherits TemplatePage<Elwig.Documents.BusinessDocument>
+@model Elwig.Documents.BusinessDocument
 @{ Layout = "Document"; }
 
 <div class="info-wrapper">
diff --git a/WGneu/Documents/BusinessDocument.cshtml.cs b/WGneu/Documents/BusinessDocument.cshtml.cs
index a715d37..597adf6 100644
--- a/WGneu/Documents/BusinessDocument.cshtml.cs
+++ b/WGneu/Documents/BusinessDocument.cshtml.cs
@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using WGneu.Models;
+using Elwig.Models;
 
-namespace WGneu.Documents {
+namespace Elwig.Documents {
     public abstract class BusinessDocument : Document {
 
         public BusinessDocument(string title, Member m) : base(title) {
diff --git a/WGneu/Documents/BusinessLetter.cshtml b/WGneu/Documents/BusinessLetter.cshtml
index 760eccd..c336d77 100644
--- a/WGneu/Documents/BusinessLetter.cshtml
+++ b/WGneu/Documents/BusinessLetter.cshtml
@@ -1,6 +1,6 @@
 @using RazorLight
-@inherits TemplatePage<WGneu.Documents.BusinessLetter>
-@model WGneu.Documents.BusinessLetter
+@inherits TemplatePage<Elwig.Documents.BusinessLetter>
+@model Elwig.Documents.BusinessLetter
 @{ Layout = "BusinessDocument"; }
 
 <p>Sehr geehrtes Mitglied,</p>
diff --git a/WGneu/Documents/BusinessLetter.cshtml.cs b/WGneu/Documents/BusinessLetter.cshtml.cs
index 6a9ea3d..3662ec8 100644
--- a/WGneu/Documents/BusinessLetter.cshtml.cs
+++ b/WGneu/Documents/BusinessLetter.cshtml.cs
@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using WGneu.Models;
+using Elwig.Models;
 
-namespace WGneu.Documents {
+namespace Elwig.Documents {
     public class BusinessLetter : BusinessDocument {
         public BusinessLetter(string title, Member m) : base(title, m) {
 
diff --git a/WGneu/Documents/Document.cshtml.cs b/WGneu/Documents/Document.cshtml.cs
index efb9f3f..eaec042 100644
--- a/WGneu/Documents/Document.cshtml.cs
+++ b/WGneu/Documents/Document.cshtml.cs
@@ -5,9 +5,9 @@ using System.Text;
 using System.Threading.Tasks;
 using System.IO;
 using System.Windows;
-using WGneu.Helpers;
+using Elwig.Helpers;
 
-namespace WGneu.Documents {
+namespace Elwig.Documents {
     public abstract class Document : IDisposable {
 
         private TempFile? PdfFile = null;
diff --git a/WGneu/Documents/Html.cs b/WGneu/Documents/Html.cs
index e233994..167bfac 100644
--- a/WGneu/Documents/Html.cs
+++ b/WGneu/Documents/Html.cs
@@ -6,7 +6,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace WGneu.Documents {
+namespace Elwig.Documents {
     public static class Html {
         private static RazorLightEngine? Engine = null;
         public static bool IsReady => Engine != null;
diff --git a/WGneu/Documents/Pdf.cs b/WGneu/Documents/Pdf.cs
index ffbb64f..9983cb1 100644
--- a/WGneu/Documents/Pdf.cs
+++ b/WGneu/Documents/Pdf.cs
@@ -12,10 +12,10 @@ using PdfSharp.Pdf.IO;
 using PuppeteerSharp;
 using PuppeteerSharp.Media;
 using RazorLight;
-using WGneu.Helpers;
-using WGneu.Windows;
+using Elwig.Helpers;
+using Elwig.Windows;
 
-namespace WGneu.Documents {
+namespace Elwig.Documents {
     public static class Pdf {
 
         private static readonly string CHROMIUM = @"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe";
diff --git a/WGneu/Documents/Style.css.cshtml b/WGneu/Documents/Style.css.cshtml
index 6801eae..0388132 100644
--- a/WGneu/Documents/Style.css.cshtml
+++ b/WGneu/Documents/Style.css.cshtml
@@ -1,5 +1,5 @@
 @using RazorLight
-@inherits TemplatePage<WGneu.Documents.Document>
+@inherits TemplatePage<Elwig.Documents.Document>
 
 <style>
     :root {
diff --git a/WGneu/WGneu.csproj b/WGneu/Elwig.csproj
similarity index 93%
rename from WGneu/WGneu.csproj
rename to WGneu/Elwig.csproj
index 99a10d6..0148ac8 100644
--- a/WGneu/WGneu.csproj
+++ b/WGneu/Elwig.csproj
@@ -9,6 +9,10 @@
 	<ApplicationIcon>elwig.ico</ApplicationIcon>
   </PropertyGroup>
 
+  <ItemGroup>
+    <None Remove="Models\AT_Plz.cs~RF10c9cd6d.TMP" />
+  </ItemGroup>
+
   <ItemGroup>
     <Content Include="elwig.ico" />
   </ItemGroup>
diff --git a/WGneu/WGneu.csproj.user b/WGneu/Elwig.csproj.user
similarity index 100%
rename from WGneu/WGneu.csproj.user
rename to WGneu/Elwig.csproj.user
diff --git a/WGneu/Helpers/AppDbContext.cs b/WGneu/Helpers/AppDbContext.cs
index 674bb25..aaa057b 100644
--- a/WGneu/Helpers/AppDbContext.cs
+++ b/WGneu/Helpers/AppDbContext.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
-using WGneu.Models;
+using Elwig.Models;
 
-namespace WGneu.Helpers {
+namespace Elwig.Helpers {
     public class AppDbContext : DbContext {
         public DbSet<Country> Countries { get; set; }
         public DbSet<Member> Members { get; set; }
diff --git a/WGneu/Helpers/Gradation.cs b/WGneu/Helpers/Gradation.cs
index ea118a3..d8cc9b9 100644
--- a/WGneu/Helpers/Gradation.cs
+++ b/WGneu/Helpers/Gradation.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace WGneu.Helpers {
+namespace Elwig.Helpers {
     // 1 °KMW = 
     // 1 °NM  = kg/100L = 10g/L
     // 1 °Oe  = 
diff --git a/WGneu/Helpers/TempFile.cs b/WGneu/Helpers/TempFile.cs
index e2f614b..db878c4 100644
--- a/WGneu/Helpers/TempFile.cs
+++ b/WGneu/Helpers/TempFile.cs
@@ -1,7 +1,7 @@
 using System;
 using System.IO;
 
-namespace WGneu.Helpers {
+namespace Elwig.Helpers {
     public sealed class TempFile : IDisposable {
         private int Usages = 0;
         public string FilePath { get; private set; }
diff --git a/WGneu/Helpers/Utils.cs b/WGneu/Helpers/Utils.cs
index ef2d785..7fc0545 100644
--- a/WGneu/Helpers/Utils.cs
+++ b/WGneu/Helpers/Utils.cs
@@ -8,7 +8,7 @@ using System.Windows.Controls;
 using System.Diagnostics;
 using System.Windows.Controls.Primitives;
 
-namespace WGneu.Helpers {
+namespace Elwig.Helpers {
     public static class Utils {
         public static void SetInputChanged(Control input) {
             var brush = Brushes.Orange;
diff --git a/WGneu/Helpers/Validator.cs b/WGneu/Helpers/Validator.cs
index 0df4256..9148077 100644
--- a/WGneu/Helpers/Validator.cs
+++ b/WGneu/Helpers/Validator.cs
@@ -2,9 +2,9 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Controls;
-using WGneu.Models;
+using Elwig.Models;
 
-namespace WGneu.Helpers {
+namespace Elwig.Helpers {
     static class Validator {
 
         private static readonly Dictionary<string, string[][]> PHONE_NRS = new() {
diff --git a/WGneu/Models/AT_Gem.cs b/WGneu/Models/AT_Gem.cs
index 7627960..e7ad8ef 100644
--- a/WGneu/Models/AT_Gem.cs
+++ b/WGneu/Models/AT_Gem.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("AT_gem"), PrimaryKey("Gkz")]
     public class AT_Gem {
         [Column("gkz")]
diff --git a/WGneu/Models/AT_Kg.cs b/WGneu/Models/AT_Kg.cs
index 4de39e8..60bd367 100644
--- a/WGneu/Models/AT_Kg.cs
+++ b/WGneu/Models/AT_Kg.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("AT_kg"), PrimaryKey("KgNr")]
     public class AT_Kg {
         [Column("kgnr")]
diff --git a/WGneu/Models/AT_Ort.cs b/WGneu/Models/AT_Ort.cs
index 91cf9bf..4a88932 100644
--- a/WGneu/Models/AT_Ort.cs
+++ b/WGneu/Models/AT_Ort.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("AT_ort"), PrimaryKey("Okz")]
     public class AT_Ort {
         [Column("okz")]
diff --git a/WGneu/Models/AT_Plz.cs b/WGneu/Models/AT_Plz.cs
index 41e1354..409f981 100644
--- a/WGneu/Models/AT_Plz.cs
+++ b/WGneu/Models/AT_Plz.cs
@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("AT_plz"), PrimaryKey("Plz")]
     public class AT_Plz {
         [Column("plz")]
diff --git a/WGneu/Models/AT_PlzDest.cs b/WGneu/Models/AT_PlzDest.cs
index 13213e7..cff48dd 100644
--- a/WGneu/Models/AT_PlzDest.cs
+++ b/WGneu/Models/AT_PlzDest.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("AT_plz_dest"), PrimaryKey("Id"), Index("Plz", "Okz", IsUnique = true)]
     public class AT_PlzDest {
         [Column("plz")]
diff --git a/WGneu/Models/AreaCommitment.cs b/WGneu/Models/AreaCommitment.cs
index 28cf83e..6c6c93b 100644
--- a/WGneu/Models/AreaCommitment.cs
+++ b/WGneu/Models/AreaCommitment.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("area_commitment"), PrimaryKey("VNr", "KgNr", "GstNr")]
     public class AreaCommitment {
         [Column("vnr")]
diff --git a/WGneu/Models/Branch.cs b/WGneu/Models/Branch.cs
index 3faabd0..e0762b0 100644
--- a/WGneu/Models/Branch.cs
+++ b/WGneu/Models/Branch.cs
@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("branch"), PrimaryKey("ZwstId")]
     public class Branch {
         [Column("zwstid")]
diff --git a/WGneu/Models/Contract.cs b/WGneu/Models/Contract.cs
index 8f56c92..498f506 100644
--- a/WGneu/Models/Contract.cs
+++ b/WGneu/Models/Contract.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("contract"), PrimaryKey("VNr")]
     public class Contract {
         [Column("vnr")]
diff --git a/WGneu/Models/Country.cs b/WGneu/Models/Country.cs
index 523f072..9d289a6 100644
--- a/WGneu/Models/Country.cs
+++ b/WGneu/Models/Country.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("country"), PrimaryKey("Alpha2")]
     public class Country {
         [Column("alpha2")]
diff --git a/WGneu/Models/Member.cs b/WGneu/Models/Member.cs
index 2220d52..5acc740 100644
--- a/WGneu/Models/Member.cs
+++ b/WGneu/Models/Member.cs
@@ -3,7 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("member"), PrimaryKey("MgNr")]
     public class Member {
         [Column("mgnr")]
diff --git a/WGneu/Models/PostalDest.cs b/WGneu/Models/PostalDest.cs
index 0b797dc..050769d 100644
--- a/WGneu/Models/PostalDest.cs
+++ b/WGneu/Models/PostalDest.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("postal_dest"), PrimaryKey("CountryCode", "Id")]
     public class PostalDest {
         [Column("country")]
diff --git a/WGneu/Models/WbKg.cs b/WGneu/Models/WbKg.cs
index 072b703..c7a0855 100644
--- a/WGneu/Models/WbKg.cs
+++ b/WGneu/Models/WbKg.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("wb_kg"), PrimaryKey("KgNr")]
     public class WbKg {
         [Column("kgnr")]
diff --git a/WGneu/Models/WbRd.cs b/WGneu/Models/WbRd.cs
index 7209b73..620a6cd 100644
--- a/WGneu/Models/WbRd.cs
+++ b/WGneu/Models/WbRd.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("wb_rd"), PrimaryKey("KgNr", "RdNr")]
     public class WbRd {
         [Column("kgnr")]
diff --git a/WGneu/Models/WineAttr.cs b/WGneu/Models/WineAttr.cs
index d4b81b5..cd3a6b7 100644
--- a/WGneu/Models/WineAttr.cs
+++ b/WGneu/Models/WineAttr.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("wine_attribute"), PrimaryKey("AttrId")]
     public class WineAttr {
         [Column("attrid")]
diff --git a/WGneu/Models/WineCult.cs b/WGneu/Models/WineCult.cs
index b2a0fe2..0cfd2fb 100644
--- a/WGneu/Models/WineCult.cs
+++ b/WGneu/Models/WineCult.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("wine_cultivation"), PrimaryKey("CultId")]
     public class WineCult {
         [Column("cultid")]
diff --git a/WGneu/Models/WineQual.cs b/WGneu/Models/WineQual.cs
index 1922976..f9d413f 100644
--- a/WGneu/Models/WineQual.cs
+++ b/WGneu/Models/WineQual.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("wine_quality"), PrimaryKey("QualId")]
     public class WineQual {
         [Column("qualid")]
diff --git a/WGneu/Models/WineVar.cs b/WGneu/Models/WineVar.cs
index c761009..a766913 100644
--- a/WGneu/Models/WineVar.cs
+++ b/WGneu/Models/WineVar.cs
@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace WGneu.Models {
+namespace Elwig.Models {
     [Table("wine_variety"), PrimaryKey("SortId")]
     public class WineVar {
         [Column("sortid")]
diff --git a/WGneu/Windows/ContractListWindow.xaml b/WGneu/Windows/ContractListWindow.xaml
index a6df7b7..b6cfdd4 100644
--- a/WGneu/Windows/ContractListWindow.xaml
+++ b/WGneu/Windows/ContractListWindow.xaml
@@ -1,9 +1,9 @@
-<Window x:Class="WGneu.Windows.ContractListWindow"
+<Window x:Class="Elwig.Windows.ContractListWindow"
         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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WGneu.Windows"
+        xmlns:local="clr-namespace:Elwig.Windows"
         mc:Ignorable="d"
         Title="Flächenbindungen" Height="450" Width="800">
     <Grid>
diff --git a/WGneu/Windows/ContractListWindow.xaml.cs b/WGneu/Windows/ContractListWindow.xaml.cs
index 884b246..4c88f7d 100644
--- a/WGneu/Windows/ContractListWindow.xaml.cs
+++ b/WGneu/Windows/ContractListWindow.xaml.cs
@@ -3,10 +3,10 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
-using WGneu.Helpers;
-using WGneu.Models;
+using Elwig.Helpers;
+using Elwig.Models;
 
-namespace WGneu.Windows {
+namespace Elwig.Windows {
     public partial class ContractListWindow : Window {
         private readonly AppDbContext Context = new();
 
diff --git a/WGneu/Windows/DeliveryReceptionWindow.xaml b/WGneu/Windows/DeliveryReceptionWindow.xaml
index e661b17..85aa5a9 100644
--- a/WGneu/Windows/DeliveryReceptionWindow.xaml
+++ b/WGneu/Windows/DeliveryReceptionWindow.xaml
@@ -1,9 +1,9 @@
-<Window x:Class="WGneu.Windows.DeliveryReceptionWindow"
+<Window x:Class="Elwig.Windows.DeliveryReceptionWindow"
         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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WGneu.Windows"
+        xmlns:local="clr-namespace:Elwig.Windows"
         mc:Ignorable="d"
         Title="Übernahme" Height="450" Width="800">
     <Grid>
diff --git a/WGneu/Windows/DeliveryReceptionWindow.xaml.cs b/WGneu/Windows/DeliveryReceptionWindow.xaml.cs
index 152ea85..3046d86 100644
--- a/WGneu/Windows/DeliveryReceptionWindow.xaml.cs
+++ b/WGneu/Windows/DeliveryReceptionWindow.xaml.cs
@@ -1,6 +1,6 @@
 using System.Windows;
 
-namespace WGneu.Windows {
+namespace Elwig.Windows {
     public partial class DeliveryReceptionWindow : Window {
         public DeliveryReceptionWindow() {
             InitializeComponent();
diff --git a/WGneu/Windows/DocumentViewerWindow.xaml b/WGneu/Windows/DocumentViewerWindow.xaml
index 81be3c4..b1188d1 100644
--- a/WGneu/Windows/DocumentViewerWindow.xaml
+++ b/WGneu/Windows/DocumentViewerWindow.xaml
@@ -1,10 +1,10 @@
-<Window x:Class="WGneu.Windows.DocumentViewerWindow"
+<Window x:Class="Elwig.Windows.DocumentViewerWindow"
         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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:wv2="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
-        xmlns:local="clr-namespace:WGneu.Windows"
+        xmlns:local="clr-namespace:Elwig.Windows"
         mc:Ignorable="d"
         Closed="OnClosed"
         Title="PDF Ansicht"
diff --git a/WGneu/Windows/DocumentViewerWindow.xaml.cs b/WGneu/Windows/DocumentViewerWindow.xaml.cs
index efdaa09..f1d4f15 100644
--- a/WGneu/Windows/DocumentViewerWindow.xaml.cs
+++ b/WGneu/Windows/DocumentViewerWindow.xaml.cs
@@ -1,8 +1,8 @@
 using System;
 using System.Windows;
-using WGneu.Helpers;
+using Elwig.Helpers;
 
-namespace WGneu.Windows {
+namespace Elwig.Windows {
     public partial class DocumentViewerWindow : Window {
 
         private TempFile? PdfFile = null;
diff --git a/WGneu/Windows/MainWindow.xaml b/WGneu/Windows/MainWindow.xaml
index a6c8106..f9c7772 100644
--- a/WGneu/Windows/MainWindow.xaml
+++ b/WGneu/Windows/MainWindow.xaml
@@ -1,11 +1,11 @@
-<Window x:Class="WGneu.Windows.MainWindow"
+<Window x:Class="Elwig.Windows.MainWindow"
         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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WGneu.Windows"
+        xmlns:local="clr-namespace:Elwig.Windows"
         mc:Ignorable="d"
-        Title="MainWindow" Height="450" Width="800" ResizeMode="CanResize" SizeToContent="Manual"
+        Title="Elwig" Height="450" Width="800" ResizeMode="CanResize" SizeToContent="Manual"
         Loaded="Window_Loaded">
     <Grid>
         <Button x:Name="Button2" Content="Mitglieder" Margin="472,182,178,0" VerticalAlignment="Top" Click="Button2_Click"/>
diff --git a/WGneu/Windows/MainWindow.xaml.cs b/WGneu/Windows/MainWindow.xaml.cs
index e353cd5..f968566 100644
--- a/WGneu/Windows/MainWindow.xaml.cs
+++ b/WGneu/Windows/MainWindow.xaml.cs
@@ -7,10 +7,10 @@ using System.Runtime.Intrinsics.X86;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
-using WGneu.Documents;
-using WGneu.Helpers;
+using Elwig.Documents;
+using Elwig.Helpers;
 
-namespace WGneu.Windows {
+namespace Elwig.Windows {
     public partial class MainWindow : Window {
         private readonly AppDbContext Context = new();
 
diff --git a/WGneu/Windows/MemberListWindow.xaml b/WGneu/Windows/MemberListWindow.xaml
index 991c203..0ca33c4 100644
--- a/WGneu/Windows/MemberListWindow.xaml
+++ b/WGneu/Windows/MemberListWindow.xaml
@@ -1,10 +1,10 @@
-<Window x:Class="WGneu.Windows.MemberListWindow"
+<Window x:Class="Elwig.Windows.MemberListWindow"
         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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WGneu.Windows"
-        Title="Mitglieder" Height="600" Width="1200" MinHeight="600" MinWidth="1000"
+        xmlns:local="clr-namespace:Elwig.Windows"
+        Title="Mitglieder verwalten - Elwig" Height="600" Width="1200" MinHeight="600" MinWidth="1000"
         Loaded="Window_Loaded">
     <Window.Resources>
         <Style TargetType="Label">
diff --git a/WGneu/Windows/MemberListWindow.xaml.cs b/WGneu/Windows/MemberListWindow.xaml.cs
index a0c8daf..d1b4855 100644
--- a/WGneu/Windows/MemberListWindow.xaml.cs
+++ b/WGneu/Windows/MemberListWindow.xaml.cs
@@ -7,11 +7,11 @@ using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
-using WGneu.Helpers;
-using WGneu.Models;
+using Elwig.Helpers;
+using Elwig.Models;
 
 
-namespace WGneu.Windows {
+namespace Elwig.Windows {
     public partial class MemberListWindow : Window {
         private bool IsEditing = false;
         private bool IsCreating = false;