diff --git a/Elwig/Helpers/Billing/Graph.cs b/Elwig/Helpers/Billing/Graph.cs
index 66095cf..da4f76b 100644
--- a/Elwig/Helpers/Billing/Graph.cs
+++ b/Elwig/Helpers/Billing/Graph.cs
@@ -3,52 +3,31 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json.Nodes;
+using System.Windows.Documents;
 
 namespace Elwig.Helpers.Billing {
     public class Graph : ICloneable {
 
-        public BillingData.CurveMode Mode { get; set; }
-        public int Id { get; set; }
-        private int MinX { get; set; }
-        private int MaxX { get; set; }
-        public List<Tuple<string, string>> Contracts { get; set; }
         public double[] DataX { get; set; }
         public double[] DataY { get; set; }
 
-        public Graph(int id, BillingData.CurveMode mode, int minX, int maxX) {
-            Id = id;
-            Mode = mode;
-            Contracts = new List<Tuple<string, string>>();
-            MinX = minX;
-            MaxX = maxX;
-
-            DataX = DataGen.Range(MinX, MaxX + 1);
-            DataY = DataGen.Zeros(MaxX - MinX + 1);
+        public Graph(int minX, int maxX) {
+            DataX = DataGen.Range(minX, maxX + 1);
+            DataY = DataGen.Zeros(maxX - minX + 1);
         }
 
-        public Graph(int id, BillingData.CurveMode mode, Dictionary<double, decimal> data, int minX, int maxX) {
-            Id = id;
-            Mode = mode;
-            Contracts = new List<Tuple<string, string>>();
-            MinX = minX;
-            MaxX = maxX;
-
-            DataX = DataGen.Range(MinX, MaxX + 1);
-            DataY = DataGen.Zeros(MaxX - MinX + 1);
-            ParseGraphData(data);
+        public Graph(Dictionary<double, decimal> data, int minX, int maxX) {
+            DataX = DataGen.Range(minX, maxX + 1);
+            DataY = DataGen.Zeros(maxX - minX + 1);
+            ParseGraphData(data, minX, maxX);
         }
 
-        public Graph(int id, BillingData.CurveMode mode, int minX, int maxX, List<Tuple<string, string>> contracts, double[] dataX, double[] dataY) {
-            Id = id;
-            Mode = mode;
-            MinX = minX;
-            MaxX = maxX;
-            Contracts = contracts;
+        public Graph(double[] dataX, double[] dataY) {
             DataX = dataX;
             DataY = dataY;
         }
 
-        private void ParseGraphData(Dictionary<double, decimal> graphPoints) {
+        private void ParseGraphData(Dictionary<double, decimal> graphPoints, int minX, int maxX) {
             if (graphPoints.Keys.Count < 1) {
                 return;
             }
@@ -56,11 +35,11 @@ namespace Elwig.Helpers.Billing {
             var minKey = graphPoints.Keys.Order().First();
             var maxKey = graphPoints.Keys.OrderDescending().First();
 
-            if (!graphPoints.ContainsKey(MinX)) {
-                graphPoints.Add(MinX, graphPoints.GetValueOrDefault(minKey));
+            if (!graphPoints.ContainsKey(minX)) {
+                graphPoints.Add(minX, graphPoints.GetValueOrDefault(minKey));
             }
-            if (!graphPoints.ContainsKey(MaxX)) {
-                graphPoints.Add(MaxX, graphPoints.GetValueOrDefault(maxKey));
+            if (!graphPoints.ContainsKey(maxX)) {
+                graphPoints.Add(maxX, graphPoints.GetValueOrDefault(maxKey));
             }
 
             var keys = graphPoints.Keys.Order().ToArray();
@@ -70,56 +49,60 @@ namespace Elwig.Helpers.Billing {
                 if (i + 1 < keys.Length) {
                     decimal point2Value = graphPoints[keys[i + 1]];
                     if (point1Value == point2Value) {
-                        for (int j = (int)(keys[i] - MinX); j < keys[i + 1] - MinX; j++) {
+                        for (int j = (int)(keys[i] - minX); j < keys[i + 1] - minX; j++) {
                             DataY[j] = (double)point1Value;
                         }
                     } else {
                         int steps = (int)Math.Abs(keys[i + 1] - keys[i]);
                         decimal step = (point2Value - point1Value) / steps;
 
-                        DataY[(int)(keys[i] - MinX)] = (double)point1Value;
-                        DataY[(int)(keys[i + 1] - MinX)] = (double)point2Value;
+                        DataY[(int)(keys[i] - minX)] = (double)point1Value;
+                        DataY[(int)(keys[i + 1] - minX)] = (double)point2Value;
 
-                        for (int j = (int)(keys[i] - MinX); j < keys[i + 1] - MinX - 1; j++) {
+                        for (int j = (int)(keys[i] - minX); j < keys[i + 1] - minX - 1; j++) {
                             DataY[j + 1] = Math.Round(DataY[j] + (double)step, 4); // TODO richtig runden
                         }
                     }
                 }
                 else {
-                    for (int j = (int)(keys[i] - MinX); j < DataX.Length; j++) {
+                    for (int j = (int)(keys[i] - minX); j < DataX.Length; j++) {
                         DataY[j] = (double)point1Value;
                     }
                 }
             }
         }
 
-        public JsonObject ToJson() {
-            var graph = new JsonObject {
-                ["id"] = Id,
-                ["mode"] = Mode.ToString().ToLower(),
-            };
+        public void FlattenGraph(int begin, int end, double value) {
+            for (int i = begin; i <= end; i++) {
+                DataY[i] = value;
+            }
+        }
 
+        public void LinearIncreaseGraph(int begin, int end, double inc) {
+            for (int i = begin; i < end; i++) {
+                DataY[i + 1] = DataY[i] + inc;
+            }
+        }
+
+        public JsonObject ToJson(string mode) {
             var data = new JsonObject();
 
             if (DataY[0] != DataY[1]) {
-                data.Add(new KeyValuePair<string, JsonNode?>(DataX[0] + Mode.ToString().ToLower(), Math.Round(DataY[0], 4)));
+                data.Add(new KeyValuePair<string, JsonNode?>(DataX[0] + mode, Math.Round(DataY[0], 4)));
             }
             for (int i = 1; i < DataX.Length - 1; i++) {
                 if (Math.Round(DataY[i] - DataY[i - 1], 10) != Math.Round(DataY[i + 1] - DataY[i], 10)) {
-                    data.Add(new KeyValuePair<string, JsonNode?>(DataX[i] + Mode.ToString().ToLower(), Math.Round(DataY[i], 4)));
+                    data.Add(new KeyValuePair<string, JsonNode?>(DataX[i] + mode, Math.Round(DataY[i], 4)));
                 }
             }
             if (DataY[^1] != DataY[^2]) {
-                data.Add(new KeyValuePair<string, JsonNode?>(DataX[^1] + Mode.ToString().ToLower(), Math.Round(DataY[^1], 4)));
+                data.Add(new KeyValuePair<string, JsonNode?>(DataX[^1] + mode, Math.Round(DataY[^1], 4)));
             }
-
-            graph["data"] = data;
-
-            return graph;
+            return data;
         }
 
         public object Clone() {
-            return new Graph(Id, Mode, MinX, MaxX, Contracts.ConvertAll(item => new Tuple<string, string>(item.Item1, item.Item2)), (double[])DataX.Clone(), (double[])DataY.Clone());
+            return new Graph((double[])DataX.Clone(), (double[])DataY.Clone());
         }
     }
 }
diff --git a/Elwig/Helpers/Billing/GraphEntry.cs b/Elwig/Helpers/Billing/GraphEntry.cs
new file mode 100644
index 0000000..d9ff337
--- /dev/null
+++ b/Elwig/Helpers/Billing/GraphEntry.cs
@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json.Nodes;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Billing {
+    public class GraphEntry {
+
+        public int Id { get; set; }
+        public BillingData.CurveMode Mode { get; set; }
+        public Graph DataGraph { get; set; }
+        public Graph? GebundenGraph { get; set; }
+        public decimal? GebundenFlatPrice { get; set; }
+        public List<string> Contracts { get; set; }
+        private int MinX { get; set; }
+        private int MaxX { get; set; }
+
+        public GraphEntry(int id, BillingData.CurveMode mode, int minX, int maxX) {
+            Id = id;
+            Mode = mode;
+            MinX = minX;
+            MaxX = maxX;
+            DataGraph = new Graph(minX, maxX);
+            Contracts = [];
+        }
+
+        public GraphEntry(int id, BillingData.CurveMode mode, Dictionary<double, decimal> data, int minX, int maxX) : this(id, mode, minX, maxX) {
+            DataGraph = new Graph(data, minX, maxX);
+        }
+
+        private GraphEntry(int id, BillingData.CurveMode mode, Graph dataGraph, Graph? gebundenGraph,
+            decimal? gebundenFlatPrice, List<string> contracts, int minX, int maxX) {
+            Id = id;
+            Mode = mode;
+            MinX = minX;
+            MaxX = maxX;
+            DataGraph = dataGraph;
+            GebundenGraph = gebundenGraph;
+            GebundenFlatPrice = gebundenFlatPrice;
+            Contracts = contracts;
+        }
+
+        public JsonObject ToJson() {
+            var curve = new JsonObject {
+                ["id"] = Id,
+                ["mode"] = Mode.ToString().ToLower(),
+            };
+
+            curve["data"] = DataGraph.ToJson(Mode.ToString().ToLower());
+
+            if (GebundenFlatPrice != null) {
+                curve["geb"] = GebundenFlatPrice.ToString();
+            } else if (GebundenGraph != null) {
+                curve["geb"] = GebundenGraph.ToJson(Mode.ToString().ToLower());
+            }
+
+            return curve;
+        }
+
+        public GraphEntry Copy(int id) {
+            return new GraphEntry(id, Mode, (Graph)DataGraph.Clone(), (Graph?)GebundenGraph?.Clone(), GebundenFlatPrice, Contracts, MinX, MaxX);
+        }
+    }
+}
diff --git a/Elwig/Windows/ChartWindow.xaml b/Elwig/Windows/ChartWindow.xaml
index 707fa29..a5eb296 100644
--- a/Elwig/Windows/ChartWindow.xaml
+++ b/Elwig/Windows/ChartWindow.xaml
@@ -1,4 +1,4 @@
-<local:AdministrationWindow
+<local:ContextWindow
         x:Class="Elwig.Windows.ChartWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -8,7 +8,7 @@
         xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
         xmlns:ScottPlot="clr-namespace:ScottPlot;assembly=ScottPlot.WPF"
         mc:Ignorable="d"
-        Title="Auszahlung - Elwig" Height="700" Width="1500"
+        Title="Auszahlung - Elwig" Height="700" Width="1500" MinWidth="1000" MinHeight="500"
         Loaded="Window_Loaded">
 
     <Window.Resources>
@@ -43,94 +43,77 @@
 
     <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="19"/>
+            <RowDefinition Height="40"/>
             <RowDefinition Height="*"/>
         </Grid.RowDefinitions>
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="330"/>
+            <ColumnDefinition Width="230"/>
             <ColumnDefinition Width="1*"/>
             <ColumnDefinition Width="200"/>
         </Grid.ColumnDefinitions>
 
-        <Grid Grid.Row="1" Margin="5,0,0,0">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="*"/>
-                <RowDefinition Height="42"/>
-            </Grid.RowDefinitions>
+        <Grid Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="3">
             <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="*"/>
-                <ColumnDefinition Width="*"/>
-                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="150"/>
+                <ColumnDefinition Width="500"/>
             </Grid.ColumnDefinitions>
-            
-            <DataGrid x:Name="GraphList" AutoGenerateColumns="False" HeadersVisibility="Column" IsReadOnly="True" GridLinesVisibility="None" SelectionMode="Single"
-                      CanUserDeleteRows="False" CanUserResizeRows="False" CanUserAddRows="False"
-                      SelectionChanged="GraphList_SelectionChanged"
-                      Margin="5,15,5,0" Grid.Row="0" FontSize="14" Grid.ColumnSpan="3">
-                <DataGrid.Columns>
-                    <DataGridTextColumn Header="Nr."    Binding="{Binding Id}"       Width="40">
-                        <DataGridTextColumn.ElementStyle>
-                            <Style>
-                                <Setter Property="TextBlock.TextWrapping" Value="Wrap" />
-                            </Style>
-                        </DataGridTextColumn.ElementStyle>
-                    </DataGridTextColumn>
-                    <DataGridTextColumn Header="Modus"    Binding="{Binding Mode}"       Width="40"/>
-                    <DataGridTextColumn Header="Angewandte Verträge" Binding="{Binding Contracts}" Width="4*"/>
-                </DataGrid.Columns>
-            </DataGrid>
 
-            <Button x:Name="NewButton" Content="Neu"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
-                    Click="NewButton_Click"/>
-            <Button x:Name="EditButton" Content="Bearbeiten" IsEnabled="False"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
-                    Click="EditButton_Click"/>
-            <Button x:Name="DeleteButton" Content="Löschen" IsEnabled="False"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
-                    Click="DeleteButton_Click"/>
+            <Label Content="Graph:" Margin="10,0,0,0" FontSize="14" Grid.Column="0" VerticalAlignment="Center"/>
+            <TextBlock x:Name="GraphNum" Margin="0,0,40,0" FontSize="14" Width="50" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Right"/>
 
-            <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False" Visibility="Hidden"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
-                    Click="SaveButton_Click"/>
-            <Button x:Name="ResetButton" Content="Zurücksetzen" IsEnabled="False" Visibility="Hidden"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
-                    Click="ResetButton_Click"/>
-            <Button x:Name="CancelButton" Content="Abbrechen" IsEnabled="False" Visibility="Hidden" IsCancel="True"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
-                    Click="CancelButton_Click"/>
+            <Label Content="Für:" Margin="10,0,0,0" FontSize="14" Grid.Column="1" VerticalAlignment="Center"/>
+            <xctk:CheckComboBox x:Name="AppliedInput" Margin="0,10,10,10" Grid.Column="1"
+                                        Delimiter=", " AllItemsSelectedContent="Alle"
+                                        Width="400" HorizontalAlignment="Right">
+                <!--<xctk:CheckComboBox.ItemTemplate>
+                    <DataTemplate>
+                        <StackPanel Orientation="Horizontal">
+                            <TextBlock Text="{}" Width="40"/>
+                        </StackPanel>
+                    </DataTemplate>
+                </xctk:CheckComboBox.ItemTemplate>-->
+            </xctk:CheckComboBox>
         </Grid>
 
+        <ListBox x:Name="GraphList" Margin="10,10,35,50" Grid.Column="0" Grid.Row="1" SelectionChanged="GraphList_SelectionChanged">
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <StackPanel Orientation="Horizontal">
+                        <TextBlock Text="{Binding Id}" Width="40"/>
+                        <TextBlock Text="{Binding Contracts}" Width="100"/>
+                    </StackPanel>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+
+        <Button x:Name="SaveButton" Content="Speichern" IsEnabled="True"
+            HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="10,5,35,15" Grid.Column="0" Grid.Row="2"
+            Click="SaveButton_Click"/>
+
+        <Button x:Name="AddButton" Content="&#xF8AA;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" ToolTip="Neue Auszahlungsvariante hinzufügen"
+            VerticalAlignment="Center" HorizontalAlignment="Right" Width="25" Height="25" Margin="5,0,5,60" Grid.Column="0" Grid.Row="1"
+            Click="AddButton_Click"/>
+        <Button x:Name="CopyButton" Content="&#xE8C8;" FontFamily="Segoe MDL2 Assets" FontSize="12" Padding="0,0,0,0" IsEnabled="False" ToolTip="Ausgewählte Auszahlungsvariante duplizieren"
+            VerticalAlignment="Center" HorizontalAlignment="Right" Width="25" Height="25" Margin="0,0,5,0" Grid.Column="0" Grid.Row="1"
+            Click="CopyButton_Click"/>
+        <Button x:Name="DeleteButton" Content="&#xF8AB;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" IsEnabled="False" ToolTip="Ausgewählte Auszahlungsvariante löschen"
+                VerticalAlignment="Center" HorizontalAlignment="Right" Width="25" Height="25" Margin="5,60,5,0" Grid.Column="0" Grid.Row="1"
+                Click="DeleteButton_Click"/>
+
         <Grid Grid.Row="1" Grid.Column="1">
             <ScottPlot:WpfPlot x:Name="OechslePricePlot" MouseMove="OechslePricePlot_MouseMove" MouseDown="OechslePricePlot_MouseDown" IsEnabled="False"/>
         </Grid>
 
-        <Grid Grid.Row="1" Grid.Column="2" Margin="0,0,5,0">
+        <Grid Grid.Row="1" Grid.Column="2" Margin="0,0,5,36">
             <Grid.RowDefinitions>
                 <RowDefinition Height="120"/>
-                <RowDefinition Height="120"/>
+                <RowDefinition Height="90"/>
                 <RowDefinition Height="210"/>
+                <RowDefinition Height="1*"/>
                 <RowDefinition Height="110"/>
-                <RowDefinition Height="42"/>
             </Grid.RowDefinitions>
 
-            <GroupBox Header="Graph" Grid.Row="0" Margin="0,5,5,5">
-                <Grid>
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="85"/>
-                        <ColumnDefinition Width="*"/>
-                    </Grid.ColumnDefinitions>
-
-                    <Label Content="Nummer:" Margin="10,10,0,0" Grid.Column="0"/>
-                    <TextBox x:Name="GraphNumberInput" Grid.Column="1" HorizontalAlignment="Left" Margin="0,10,0,0" Text="" Width="90" TextChanged="GraphNumberInput_TextChanged" LostFocus="GraphNumberInput_LostFocus"/>
-
-                    <Label Content="Typ:" Margin="10,45,0,0" Grid.Column="0"/>
-                    <RadioButton x:Name="OechsleGraphType_Input" GroupName="GraphType" Grid.Column="1" Margin="0,45,0,0">Oechsle</RadioButton>
-                    <RadioButton x:Name="KmwGraphType_Input" GroupName="GraphType" Grid.Column="1" Margin="0,60,0,0">KMW</RadioButton>
-                </Grid>
-            </GroupBox>
-
-            <GroupBox Header="Datenpunkt" Grid.Row="1" Margin="0,5,5,5">
+            <GroupBox Header="Datenpunkt" Grid.Row="0" Margin="0,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="85"/>
@@ -146,6 +129,23 @@
                 </Grid>
             </GroupBox>
 
+            <GroupBox Header="Gebunden" Grid.Row="1" Margin="0,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="85"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <StackPanel Margin="10,10,0,0">
+                        <RadioButton GroupName="GebundenType">Fix</RadioButton>
+                        <RadioButton GroupName="GebundenType">Graph</RadioButton>
+                        <RadioButton GroupName="GebundenType" IsChecked="True">Nein</RadioButton>
+                    </StackPanel>
+
+                    <TextBox x:Name="GebundenBonus" IsReadOnly="True" Grid.Column="1" HorizontalAlignment="Left" Margin="0,12,0,0" Text="" Width="90" TextChanged="GebundenBonus_TextChanged"/>
+                 </Grid>
+            </GroupBox>
+
             <GroupBox Header="Aktionen" Grid.Row="2" Margin="0,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
@@ -166,7 +166,7 @@
                 </Grid>
             </GroupBox>
 
-            <GroupBox Header="Optionen" Grid.Row="3" Margin="0,5,5,5">
+            <GroupBox Header="Optionen" Grid.Row="4" Margin="0,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="*"/>
@@ -186,4 +186,4 @@
             </GroupBox>
         </Grid>
     </Grid>
-</local:AdministrationWindow>
+</local:ContextWindow>
diff --git a/Elwig/Windows/ChartWindow.xaml.cs b/Elwig/Windows/ChartWindow.xaml.cs
index 913e021..bc745f8 100644
--- a/Elwig/Windows/ChartWindow.xaml.cs
+++ b/Elwig/Windows/ChartWindow.xaml.cs
@@ -17,10 +17,11 @@ using ScottPlot;
 using ScottPlot.Plottable;
 
 namespace Elwig.Windows {
-    public partial class ChartWindow : AdministrationWindow {
+    public partial class ChartWindow : ContextWindow {
 
         public readonly int Year;
         public readonly int AvNr;
+        private readonly PaymentVar PaymentVar;
 
         private ScatterPlot OechslePricePlotScatter;
         private MarkerPlot HighlightedPoint;
@@ -38,21 +39,18 @@ namespace Elwig.Windows {
         private const int MinOechsle = 50;
         private const int MaxOechsle = 140;
 
-        private Graph? Graph;
+        private List<GraphEntry> GraphEntries = [];
+        private GraphEntry? SelectedGraphEntry;
 
         public ChartWindow(int year, int avnr) {
             InitializeComponent();
             Year = year;
             AvNr = avnr;
-            var v = Context.PaymentVariants.Find(year, avnr);
-            Title = $"{v?.Name} - Lese {year} - Elwig";
-            ExemptInputs = [
-                GraphList, OechsleInput, PriceInput, FreeZoomInput, GradationLinesInput, TooltipInput
-            ];
+            PaymentVar = Context.PaymentVariants.Find(year, avnr) ?? throw new ArgumentException("PaymentVar not found");
+            Title = $"{PaymentVar?.Name} - Lese {year} - Elwig";
         }
 
         private void Window_Loaded(object sender, RoutedEventArgs evt) {
-            LockInputs();
             OechslePricePlot.IsEnabled = false;
         }
 
@@ -70,20 +68,27 @@ namespace Elwig.Windows {
         }
 
         private async Task RefreshGraphListQuery(bool updateSort = false) {
-            var paymentVar = await Context.PaymentVariants.FindAsync(Year, AvNr);
-            if (paymentVar == null) return;
-            var data = ParseData(paymentVar);
+            var data = ParseData(PaymentVar);
             if (data == null) return;
 
             var curves = BillingData.GetCurves(data, BillingData.CalculationMode.Elwig);
-            List<Graph> graphs = [];
 
             foreach (var (id, curve) in curves) {
-                graphs.Add(new Graph(id, curve.Mode, curve.Normal, MinOechsle, MaxOechsle));
+                GraphEntries.Add(new GraphEntry(id, curve.Mode, curve.Normal, MinOechsle, MaxOechsle));
             }
 
-            ControlUtils.RenewItemsSource(GraphList, graphs, g => (g as Graph)?.Id);
-            if (graphs.Count == 1) {
+            var attrVariants = Context.DeliveryParts
+                .Where(d => d.Year == Year)
+                .Select(d => $"{d.SortId}{d.AttrId}")
+                .Distinct()
+                .ToList()
+                .Union(Context.WineVarieties.Select(v => v.SortId))
+                .Order()
+                .ToList();
+            ControlUtils.RenewItemsSource(AppliedInput, attrVariants, g => (g as GraphEntry)?.Id);
+
+            ControlUtils.RenewItemsSource(GraphList, GraphEntries, g => (g as GraphEntry)?.Id);
+            if (GraphEntries.Count == 1) {
                 GraphList.SelectedIndex = 0;
             }
 
@@ -91,201 +96,46 @@ namespace Elwig.Windows {
         }
 
         private string ParseContracts(JsonObject auszahlungsSorten, int num) {
-            List<string> contracts = [];
-
-            foreach (var sorte in auszahlungsSorten) {
-                if (sorte.Key == "Kurven") continue;
-                foreach (var attribut in sorte.Value.AsObject()) {
-                    foreach (var bindung in attribut.Value.AsObject()) {
-                        if ((int)bindung.Value.AsValue() == num) {
-                            contracts.Add($"{sorte.Key}/{attribut.Key}/{bindung.Key}");
-                        }
-                    }
-                }
-            }
-
-            return string.Join("\n", contracts);
-        }
-
-        private async Task<bool> RemoveGraph(int num) {
-            var paymentVar = await Context.PaymentVariants.FindAsync(Year, AvNr);
-            if (paymentVar == null) return false;
-            var data = ParseData(paymentVar);
-            if (data == null) return false;
-
-            MessageBox.Show("1");
-
-
-            JsonArray? curves;
-            JsonObject? payment;
-
-            if (data["mode"]?.GetValue<string>() == "elwig") {
-                curves = data["curves"]?.AsArray();
-                payment = data["payment"]?.AsObject();
-            } else if (data["mode"]?.GetValue<string>() == "wgmaster") {
-                curves = data["Kurven"]?.AsArray();
-                payment = data["AuszahlungSorten"]?.AsObject();
-            } else {
-                return false;
-            }
-
-            MessageBox.Show("2");
-
-
-            if (curves == null || payment == null) {
-                return false;
-            }
-
-            MessageBox.Show("3");
-
-            foreach (var curve in curves) {
-                MessageBox.Show("LOOP");
-                if (curve?.AsObject()?["id"]?.GetValue<int>() == num) {
-                    MessageBox.Show(curve.ToJsonString());
-                    curves.Remove(curve);
-                    break;
-                }
-            }
-
-            MessageBox.Show("4");
-
-            var keysToRemove = new List<string>();
-            foreach (var sorte in payment) {
-                MessageBox.Show(sorte.Value.GetType().ToString());
-                if (sorte.Value.AsValue().TryGetValue(out string? curve) && curve.Equals($"curve:{num}")) {
-                    keysToRemove.Add(sorte.Key);
-                }
-            }
-
-            foreach (var key in keysToRemove) {
-                payment.Remove(key);
-            }
-
-            MessageBox.Show("5");
-
-            EntityEntry<PaymentVar>? tr = null;
-            try {
-                paymentVar.Data = data.ToString();
-                tr = Context.Update(paymentVar);
-
-                await Context.SaveChangesAsync();
-                await App.HintContextChange();
-            } catch (Exception exc) {
-                if (tr != null) await tr.ReloadAsync();
-                var str = "Der Eintrag konnte nicht in der Datenbank gelöscht werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Graph löschen", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-
-            return true;
-        }
-
-        private async Task<int?> UpdateGraph(Graph g) {
-            var paymentVar = await Context.PaymentVariants.FindAsync(Year, AvNr);
-            if (paymentVar == null) return null;
-
-            var data = ParseData(paymentVar);
-            if (data == null) return null;
-
-            JsonArray? curves;
-            JsonObject? payment;
-            
-            if (data["mode"]?.GetValue<string>() == "elwig") {
-                curves = data["curves"]?.AsArray();
-                payment = data["payment"]?.AsObject();
-            } else if (data["mode"]?.GetValue<string>() == "wgmaster") {
-                curves = data["Kurven"]?.AsArray();
-                payment = data["AuszahlungSorten"]?.AsObject();
-            } else {
-                return null;
-            }
-
-            if (curves == null || payment == null) {
-                return null;
-            }
-
-            if (IsEditing) {
-                int i = 0;
-                foreach (var curve in curves) {
-                    if (curve?.AsObject()?["id"]?.GetValue<int>() == g.Id) {
-                        curves[i] = g.ToJson();
-                        break;
-                    }
-                    i++;
-                }
-            } else if(IsCreating) {
-                curves.Add(g.ToJson());
-            } else {
-                return null;
-            }
-            
-            EntityEntry<PaymentVar>? tr = null;
-            try {
-                paymentVar.Data = data.ToString();
-                tr = Context.Update(paymentVar);
-
-                await Context.SaveChangesAsync();
-                await App.HintContextChange();
-            } catch (Exception exc) {
-                if (tr != null) await tr.ReloadAsync();
-                var str = "Der Eintrag konnte nicht in der Datenbank gelöscht werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Graph löschen", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-
-            return g.Id;
+            return "";
         }
 
+       
         private void RefreshInputs(bool validate = false) {
             ResetPlot();
-            ClearInputStates();
-            if (GraphList.SelectedItem is Graph g) {
-                EditButton.IsEnabled = true;
-                DeleteButton.IsEnabled = true;
-                EnableOptionButtons();
-                FillInputs(g);
-            } else {
-                EditButton.IsEnabled = false;
+            if (!PaymentVar.TestVariant) {
+                AddButton.IsEnabled = false;
+                CopyButton.IsEnabled = false;
                 DeleteButton.IsEnabled = false;
+                OechsleInput.IsReadOnly = true;
+                PriceInput.IsReadOnly = true;
+            } else if (SelectedGraphEntry != null) {
+                CopyButton.IsEnabled = true;
+                DeleteButton.IsEnabled = true;
+                OechsleInput.IsReadOnly = false;
+                EnableOptionButtons();
+                FillInputs();
+            } else {
+                CopyButton.IsEnabled = false;
+                DeleteButton.IsEnabled = false;
+                OechsleInput.IsReadOnly = true;
                 DisableOptionButtons();
-                ClearOriginalValues();
-                ClearInputs(validate);
-                ClearInputStates();
             }
             GC.Collect();
         }
 
-        private void FillInputs(Graph g) {
-            ClearOriginalValues();
-
-            Graph = (Graph)g.Clone();
-            
-            GraphNumberInput.Text = Graph.Id.ToString();
-            if (Graph.Mode == BillingData.CurveMode.Oe) {
-                OechsleGraphType_Input.IsChecked = true;
-            } else if (Graph.Mode == BillingData.CurveMode.Kmw) {
-                KmwGraphType_Input.IsChecked = true;
-            }
+        private void FillInputs() {
+            GraphNum.Text = SelectedGraphEntry.Id.ToString();
 
             InitPlot();
             OechslePricePlot.IsEnabled = true;
-
-            FinishInputFilling();
-        }
-
-        private void InitInputs() {
-            GraphNumberInput.Text = (GraphList.Items.Count + 1).ToString();
-            OechsleGraphType_Input.IsChecked = true;
-            FinishInputFilling();
         }
 
         protected override async Task OnRenewContext() {
-            await base.OnRenewContext();
             await RefreshGraphList();
         }
 
         private void InitPlot() {
-            OechslePricePlotScatter = OechslePricePlot.Plot.AddScatter(Graph.DataX, Graph.DataY);
+            OechslePricePlotScatter = OechslePricePlot.Plot.AddScatter(SelectedGraphEntry.DataGraph.DataX, SelectedGraphEntry.DataGraph.DataY);
 
             OechslePricePlot.Configuration.DoubleClickBenchmark = false;
             OechslePricePlotScatter.LineColor = Color.Blue;
@@ -326,7 +176,6 @@ namespace Elwig.Windows {
         }
 
         private void ResetPlot() {
-            Graph = null;
             PrimaryMarkedPointIndex = -1;
             OechslePricePlot.Plot.Remove(OechslePricePlotScatter);
             OechslePricePlot.Plot.Clear();
@@ -341,16 +190,12 @@ namespace Elwig.Windows {
         }
 
         private void FlattenGraph(int begin, int end, double value) {
-            for (int i = begin; i <= end; i++) {
-                Graph.DataY[i] = value;
-            }
+            SelectedGraphEntry.DataGraph.FlattenGraph(begin, end, value);
             OechslePricePlot.Render();
         }
 
         private void LinearIncreaseGraph(int begin, int end, double inc) {
-            for (int i = begin; i < end; i++) {
-                Graph.DataY[i + 1] = Graph.DataY[i] + inc;
-            }
+            SelectedGraphEntry.DataGraph.LinearIncreaseGraph(begin, end, inc);
             OechslePricePlot.Render();
         }
 
@@ -441,8 +286,6 @@ namespace Elwig.Windows {
         }
 
         private void OechsleInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            IntegerInput_TextChanged(sender, evt);
-
             bool success = int.TryParse(OechsleInput.Text, out int oechsle);
 
             SecondaryMarkedPointIndex = -1;
@@ -451,12 +294,13 @@ namespace Elwig.Windows {
             if (success) {
                 if (oechsle >= MinOechsle && oechsle <= MaxOechsle) {
                     PrimaryMarkedPointIndex = oechsle - MinOechsle;
-                    ChangeMarker(PrimaryMarkedPoint, true, Graph.DataX[PrimaryMarkedPointIndex], Graph.DataY[PrimaryMarkedPointIndex]);
+                    ChangeMarker(PrimaryMarkedPoint, true, SelectedGraphEntry.DataGraph.DataX[PrimaryMarkedPointIndex], SelectedGraphEntry.DataGraph.DataY[PrimaryMarkedPointIndex]);
 
-                    PriceInput.Text = Graph.DataY[PrimaryMarkedPointIndex].ToString();
+                    PriceInput.Text = SelectedGraphEntry.DataGraph.DataY[PrimaryMarkedPointIndex].ToString();
 
-                    if (IsEditing || IsCreating) EnableActionButtons();
+                    EnableActionButtons();
                     OechslePricePlot.Render();
+                    PriceInput.IsReadOnly = false;
                     return;
                 }
             }
@@ -466,6 +310,7 @@ namespace Elwig.Windows {
             DisableActionButtons();
             PriceInput.Text = "";
             OechslePricePlot.Render();
+            PriceInput.IsReadOnly = true;
         }
 
         private void PriceInput_TextChanged(object sender, RoutedEventArgs evt) {
@@ -473,10 +318,8 @@ namespace Elwig.Windows {
                 bool success = Double.TryParse(PriceInput.Text, out double price);
 
                 if (success) {
-                    Graph.DataY[PrimaryMarkedPointIndex] = price;
+                    SelectedGraphEntry.DataGraph.DataY[PrimaryMarkedPointIndex] = price;
                     PrimaryMarkedPoint.Y = price;
-                    SaveButton.IsEnabled = true;
-                    ResetButton.IsEnabled = true;
                     OechslePricePlot.Refresh();
                 }
             }
@@ -486,18 +329,14 @@ namespace Elwig.Windows {
             if (PrimaryMarkedPointIndex == -1) {
                 return;
             }
-            FlattenGraph(0, PrimaryMarkedPointIndex, Graph.DataY[PrimaryMarkedPointIndex]);
-            SaveButton.IsEnabled = true;
-            ResetButton.IsEnabled = true;
+            FlattenGraph(0, PrimaryMarkedPointIndex, SelectedGraphEntry.DataGraph.DataY[PrimaryMarkedPointIndex]);
         }
 
         private void RightFlatButton_Click(object sender, RoutedEventArgs evt) {
             if (PrimaryMarkedPointIndex == -1) {
                 return;
             }
-            FlattenGraph(PrimaryMarkedPointIndex, Graph.DataY.Length - 1, Graph.DataY[PrimaryMarkedPointIndex]);
-            SaveButton.IsEnabled = true;
-            ResetButton.IsEnabled = true;
+            FlattenGraph(PrimaryMarkedPointIndex, SelectedGraphEntry.DataGraph.DataY.Length - 1, SelectedGraphEntry.DataGraph.DataY[PrimaryMarkedPointIndex]);
         }
 
         private void InterpolateButton_Click(object sender, RoutedEventArgs evt) {
@@ -507,13 +346,11 @@ namespace Elwig.Windows {
             }
             var (lowIndex, highIndex) = PrimaryMarkedPointIndex < SecondaryMarkedPointIndex ? (PrimaryMarkedPointIndex, SecondaryMarkedPointIndex): (SecondaryMarkedPointIndex, PrimaryMarkedPointIndex);
 
-            double step = (Graph.DataY[highIndex] - Graph.DataY[lowIndex]) / steps;
+            double step = (SelectedGraphEntry.DataGraph.DataY[highIndex] - SelectedGraphEntry.DataGraph.DataY[lowIndex]) / steps;
 
             for (int i = lowIndex; i < highIndex - 1; i++) {
-                Graph.DataY[i + 1] = Math.Round(Graph.DataY[i] + step, 4); // TODO richtig runden
+                SelectedGraphEntry.DataGraph.DataY[i + 1] = Math.Round(SelectedGraphEntry.DataGraph.DataY[i] + step, 4); // TODO richtig runden
             }
-            SaveButton.IsEnabled = true;
-            ResetButton.IsEnabled = true;
         }
 
         private void LinearIncreaseButton_Click(object sender, RoutedEventArgs e) { 
@@ -524,23 +361,21 @@ namespace Elwig.Windows {
             if (priceIncrease == null) {
                 return;
             }
-            LinearIncreaseGraph(PrimaryMarkedPointIndex, Graph.DataY.Length - 1, priceIncrease.Value);
-            SaveButton.IsEnabled = true;
-            ResetButton.IsEnabled = true;
+            LinearIncreaseGraph(PrimaryMarkedPointIndex, SelectedGraphEntry.DataGraph.DataY.Length - 1, priceIncrease.Value);
         }
 
         private void OechslePricePlot_MouseDown(object sender, MouseEventArgs e) {
-            if (!IsCreating && GraphList.SelectedItem == null) {
+            if (GraphList.SelectedItem == null) {
                 return;
             }
 
             if (HoverActive) {
-                if ((IsEditing || IsCreating) && Keyboard.IsKeyDown(Key.LeftCtrl)) {
+                if (PaymentVar.TestVariant && Keyboard.IsKeyDown(Key.LeftCtrl)) {
                     if (PrimaryMarkedPointIndex == -1) {
                         return;
                     }
                     SecondaryMarkedPointIndex = HighlightedIndex;
-                    ChangeMarker(SecondaryMarkedPoint, true, Graph.DataX[SecondaryMarkedPointIndex], Graph.DataY[SecondaryMarkedPointIndex]);
+                    ChangeMarker(SecondaryMarkedPoint, true, SelectedGraphEntry.DataGraph.DataX[SecondaryMarkedPointIndex], SelectedGraphEntry.DataGraph.DataY[SecondaryMarkedPointIndex]);
 
                     InterpolateButton.IsEnabled = true;
 
@@ -548,12 +383,12 @@ namespace Elwig.Windows {
                 }
 
                 PrimaryMarkedPointIndex = HighlightedIndex;
-                ChangeMarker(PrimaryMarkedPoint, true, Graph.DataX[PrimaryMarkedPointIndex], Graph.DataY[PrimaryMarkedPointIndex]);
+                ChangeMarker(PrimaryMarkedPoint, true, SelectedGraphEntry.DataGraph.DataX[PrimaryMarkedPointIndex], SelectedGraphEntry.DataGraph.DataY[PrimaryMarkedPointIndex]);
 
-                OechsleInput.Text = Graph.DataX[HighlightedIndex].ToString();
-                PriceInput.Text = Graph.DataY[HighlightedIndex].ToString();
+                OechsleInput.Text = SelectedGraphEntry.DataGraph.DataX[HighlightedIndex].ToString();
+                PriceInput.Text = SelectedGraphEntry.DataGraph.DataY[HighlightedIndex].ToString();
 
-                if (IsEditing || IsCreating) {
+                if (PaymentVar.TestVariant) {
                     EnableActionButtons();
                 }
             } else {
@@ -570,7 +405,7 @@ namespace Elwig.Windows {
         }
 
         private void OechslePricePlot_MouseMove(object sender, MouseEventArgs e) {
-            if (!IsCreating && GraphList.SelectedItem == null) {
+            if (GraphList.SelectedItem == null) {
                 return;
             }
 
@@ -607,144 +442,45 @@ namespace Elwig.Windows {
             }
         }
 
-        override protected void UpdateButtons() {
-            if (!IsEditing && !IsCreating) return;
-            bool ch = HasChanged, v = IsValid;
+        private int getMaxGraphId() {
+            return GraphEntries.Count == 0 ? 0 : GraphEntries.Select(g => g.Id).Max();
         }
 
-        private void DisableNewEditDeleteButtons() {
-            NewButton.IsEnabled = false;
-            EditButton.IsEnabled = false;
-            DeleteButton.IsEnabled = false;
+        private void AddButton_Click(object sender, RoutedEventArgs e) {
+            GraphEntry newGraphEntry = new(getMaxGraphId() + 1, BillingData.CurveMode.Oe, MinOechsle, MaxOechsle);
+            GraphEntries.Add(newGraphEntry);
+            GraphList.Items.Refresh();
+            GraphList.SelectedItem = newGraphEntry;
         }
 
-        private void EnableNewEditDeleteButtons() {
-            NewButton.IsEnabled = true;
-            EditButton.IsEnabled = GraphList.SelectedItem != null;
-            DeleteButton.IsEnabled = GraphList.SelectedItem != null;
+        private void CopyButton_Click(object sender, RoutedEventArgs e) {
+            if (SelectedGraphEntry == null) return;
+
+            GraphEntry newGraphEntry = SelectedGraphEntry.Copy(getMaxGraphId() + 1);
+            GraphEntries.Add(newGraphEntry);
+            GraphList.Items.Refresh();
+            GraphList.SelectedItem = newGraphEntry;
         }
 
-        private void ShowSaveResetCancelButtons() {
-            SaveButton.IsEnabled = false;
-            ResetButton.IsEnabled = false;
-            CancelButton.IsEnabled = true;
-            SaveButton.Visibility = Visibility.Visible;
-            ResetButton.Visibility = Visibility.Visible;
-            CancelButton.Visibility = Visibility.Visible;
-        }
-
-        private void HideSaveResetCancelButtons() {
-            SaveButton.IsEnabled = false;
-            ResetButton.IsEnabled = false;
-            CancelButton.IsEnabled = false;
-            SaveButton.Visibility = Visibility.Hidden;
-            ResetButton.Visibility = Visibility.Hidden;
-            CancelButton.Visibility = Visibility.Hidden;
-        }
-        private void ShowNewEditDeleteButtons() {
-            EnableNewEditDeleteButtons();
-            NewButton.Visibility = Visibility.Visible;
-            EditButton.Visibility = Visibility.Visible;
-            DeleteButton.Visibility = Visibility.Visible;
-        }
-
-        private void HideNewEditDeleteButtons() {
-            DisableNewEditDeleteButtons();
-            NewButton.Visibility = Visibility.Hidden;
-            EditButton.Visibility = Visibility.Hidden;
-            DeleteButton.Visibility = Visibility.Hidden;
-        }
-
-        private void NewButton_Click(object sender, RoutedEventArgs e) {
-            IsCreating = true;
-            GraphList.IsEnabled = false;
-            GraphList.SelectedItem = null;
-            HideNewEditDeleteButtons();
-            ShowSaveResetCancelButtons();
-            UnlockInputs();
-            PriceInput.IsReadOnly = false;
-            OechsleInput.IsReadOnly = false;
-            InitInputs();
-            FillInputs(new Graph(GraphList.Items.Count + 1, BillingData.CurveMode.Oe, MinOechsle, MaxOechsle)); //TODO not hardcode oe
-            EnableOptionButtons();
-        }
-
-        private void EditButton_Click(object sender, RoutedEventArgs e) {
-            if (GraphList.SelectedItem == null) {
-                return;
-            }
-
-            IsEditing = true;
-            GraphList.IsEnabled = false;
-
-            HideNewEditDeleteButtons();
-            ShowSaveResetCancelButtons();
-            UnlockInputs();
-            PriceInput.IsReadOnly = false;
-            OechsleInput.IsReadOnly = false;
-            if (PrimaryMarkedPointIndex != -1) EnableActionButtons();
-        }
-
-        private async void DeleteButton_Click(object sender, RoutedEventArgs e) {
-            Graph g = (Graph)GraphList.SelectedItem;
-            if (g == null) return;
+        private void DeleteButton_Click(object sender, RoutedEventArgs e) {
+            if (SelectedGraphEntry == null) return;
 
             var r = MessageBox.Show(
-                $"Soll der Graph {g.Id} (verwendet in folgenden Verträgen: {g.Contracts}) wirklich unwiderruflich gelöscht werden?",
+                $"Soll der Graph {SelectedGraphEntry.Id} (verwendet in folgenden Verträgen: {SelectedGraphEntry.Contracts}) wirklich gelöscht werden?",
                 "Graph löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+
             if (r == MessageBoxResult.Yes) {
-                bool success = await RemoveGraph(g.Id);
-                if (!success) {
-                    MessageBox.Show("Der Graph konnte nicht gelöscht werden", "Graph löschen", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
-                await RefreshGraphList();
+                GraphEntries.Remove(SelectedGraphEntry);
+                GraphList.Items.Refresh();
             }
         }
 
-
-        private async void SaveButton_Click(object sender, RoutedEventArgs e) {
-            int? index = await UpdateGraph(Graph);
-            if (index == null) {
-                MessageBox.Show("Der Graph konnte nicht gespeichert werden", "Graph speichern", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-            IsEditing = false;
-            IsCreating = false;
-            GraphList.IsEnabled = true;
-            HideSaveResetCancelButtons();
-            ShowNewEditDeleteButtons();
-            LockInputs();
-            PriceInput.IsReadOnly = true;
-            OechsleInput.IsReadOnly = true;
-            await RefreshGraphList();
-            GraphList.SelectedIndex = index.Value;
+        private void SaveButton_Click(object sender, RoutedEventArgs e) {
+            //TODO SAVE
         }
 
-        private void ResetButton_Click(object sender, RoutedEventArgs e) {
-            if (IsEditing) {
-                RefreshInputs();
-            } else if (IsCreating) {
-                InitInputs();
-            }
-            UpdateButtons();
-        }
-
-        private void CancelButton_Click(object sender, RoutedEventArgs e) {
-            IsEditing = false;
-            IsCreating = false;
-            GraphList.IsEnabled = true;
-            HideSaveResetCancelButtons();
-            ShowNewEditDeleteButtons();
-            DisableActionButtons();
-            RefreshInputs();
-            PriceInput.Text = "";
-            OechsleInput.Text = "";
-            ClearInputStates();
-            LockInputs();
-            PriceInput.IsReadOnly = true;
-            OechsleInput.IsReadOnly = true;
-        }
-
-        private void GraphList_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e) {
+        private void GraphList_SelectionChanged(object sender, SelectionChangedEventArgs e) {
+            SelectedGraphEntry = (GraphEntry)GraphList.SelectedItem;
             RefreshInputs();
 
             //var x = OechslePricePlot.Plot.GetPlottables().OfType<ScatterPlot>();
@@ -759,11 +495,7 @@ namespace Elwig.Windows {
 
         }
 
-        private void GraphNumberInput_TextChanged(object sender, TextChangedEventArgs e) {
-
-        }
-
-        private void GraphNumberInput_LostFocus(object sender, RoutedEventArgs e) {
+        private void GebundenBonus_TextChanged(object sender, TextChangedEventArgs evt) {
 
         }
     }