diff --git a/Elwig/Windows/MemberAdminWindow.xaml b/Elwig/Windows/MemberAdminWindow.xaml
index 7a21146..afbeefd 100644
--- a/Elwig/Windows/MemberAdminWindow.xaml
+++ b/Elwig/Windows/MemberAdminWindow.xaml
@@ -36,16 +36,12 @@
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="19"/>
-            <RowDefinition Height="0.8*"/>
-            <RowDefinition Height="0.8*"/>
-            <RowDefinition Height="0.2*"/>
-            <RowDefinition Height="1.3*"/>
-            <RowDefinition Height="0.8*"/>
+            <RowDefinition Height="1*"/>
         </Grid.RowDefinitions>
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="370"/>
-            <ColumnDefinition Width="1*"/>
-            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="1*" MinWidth="300"/>
+            <ColumnDefinition Width="5"/>
+            <ColumnDefinition Width="2.5*" MinWidth="800"/>
         </Grid.ColumnDefinitions>
 
         <Menu Grid.ColumnSpan="3" BorderThickness="0,0,0,1" BorderBrush="LightGray" Background="White">
@@ -71,7 +67,7 @@
             </MenuItem>
         </Menu>
 
-        <Grid Grid.RowSpan="5" Grid.Row="1" Margin="5,0,5,0">
+        <Grid Grid.RowSpan="5" Grid.Row="1" Margin="5,0,0,0">
             <Grid.RowDefinitions>
                 <RowDefinition Height="39"/>
                 <RowDefinition Height="*"/>
@@ -93,15 +89,23 @@
                       SelectionChanged="MemberList_SelectionChanged"
                       Margin="5,0,5,0" Grid.Row="1" FontSize="14" Grid.ColumnSpan="3">
                 <DataGrid.Columns>
-                    <DataGridTextColumn Header="MgNr."    Binding="{Binding MgNr, StringFormat='{}{0} '}" Width="50">
+                    <DataGridTextColumn Header="MgNr." Binding="{Binding MgNr, StringFormat='{}{0} '}" Width="50">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
                             </Style>
                         </DataGridTextColumn.CellStyle>
                     </DataGridTextColumn>
-                    <DataGridTextColumn Header="Nachname" Binding="{Binding FamilyName}" Width="4*"/>
-                    <DataGridTextColumn Header="Vorname"  Binding="{Binding GivenName}" Width="3*"/>
+                    <DataGridTextColumn Header="Nachname" Binding="{Binding FamilyName}" Width="140"/>
+                    <DataGridTextColumn Header="Vorname" Binding="{Binding GivenName}" Width="140"/>
+                    <DataGridTextColumn Header="GA" Binding="{Binding BusinessShares, StringFormat='{}{0} '}" Width="40">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Right"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Rechnungsadresse" Binding="{Binding BillingAddress.Name}" Width="200"/>
                 </DataGrid.Columns>
             </DataGrid>
 
@@ -126,256 +130,272 @@
                     Click="CancelButton_Click"/>
         </Grid>
 
-        <GroupBox Header="Persönliche Daten" Grid.Column="1" Grid.Row="1" Grid.RowSpan="2" Margin="5,5,5,5">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="80"/>
-                    <ColumnDefinition Width="3*"/>
-                    <ColumnDefinition Width="50"/>
-                    <ColumnDefinition Width="2*"/>
-                </Grid.ColumnDefinitions>
+        <GridSplitter Grid.Column="1" Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
 
-                <Label Content="MgNr.:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="MgNrInput" Margin="0,10,0,0" Width="48" Grid.Column="1" TextAlignment="Right" HorizontalAlignment="Left"
-                         TextChanged="MgNrInput_TextChanged" LostFocus="MgNrInput_LostFocus"/>
+        <Grid Grid.Column="2" Grid.Row="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="0.8*"/>
+                <RowDefinition Height="0.8*"/>
+                <RowDefinition Height="0.2*"/>
+                <RowDefinition Height="1.3*"/>
+                <RowDefinition Height="0.8*"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
 
-                <Label Content="Vorg.:" Margin="10,10,0,0" Grid.Column="2"/>
-                <TextBox x:Name="PredecessorMgNrInput" Margin="0,10,10,0" Width="48" Grid.Column="3" TextAlignment="Right" HorizontalAlignment="Left"
-                         TextChanged="PredecessorMgNrInput_TextChanged" LostFocus="PredecessorMgNrInput_LostFocus"/>
+            <GroupBox Header="Persönliche Daten" Grid.Column="0" Grid.Row="0" Grid.RowSpan="2" Margin="5,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="80"/>
+                        <ColumnDefinition Width="3*"/>
+                        <ColumnDefinition Width="50"/>
+                        <ColumnDefinition Width="2*"/>
+                    </Grid.ColumnDefinitions>
 
-                <Label Content="Präfix:" Margin="10,40,0,0" Grid.Column="2"/>
-                <TextBox x:Name="PrefixInput" Margin="0,40,10,0" Grid.Column="3"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="MgNr.:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="MgNrInput" Margin="0,10,0,0" Width="48" Grid.Column="1" TextAlignment="Right" HorizontalAlignment="Left"
+                             TextChanged="MgNrInput_TextChanged" LostFocus="MgNrInput_LostFocus"/>
 
-                <Label Content="Vorname:" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="GivenNameInput" Margin="0,40,0,0" Grid.Column="1"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Vorg.:" Margin="10,10,0,0" Grid.Column="2"/>
+                    <TextBox x:Name="PredecessorMgNrInput" Margin="0,10,10,0" Width="48" Grid.Column="3" TextAlignment="Right" HorizontalAlignment="Left"
+                             TextChanged="PredecessorMgNrInput_TextChanged" LostFocus="PredecessorMgNrInput_LostFocus"/>
 
-                <Label Content="Nachname:" Margin="10,70,0,0" Grid.Column="0"/>
-                <TextBox x:Name="FamilyNameInput" Margin="0,70,0,0" Grid.Column="1"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Präfix:" Margin="10,40,0,0" Grid.Column="2"/>
+                    <TextBox x:Name="PrefixInput" Margin="0,40,10,0" Grid.Column="3"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="Suffix:" Margin="10,70,0,0" Grid.Column="2"/>
-                <TextBox x:Name="SuffixInput" Margin="0,70,10,0" Grid.Column="3"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Vorname:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="GivenNameInput" Margin="0,40,0,0" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="Geburtstag:" Margin="10,100,0,0" Grid.Column="0"/>
-                <TextBox x:Name="BirthdayInput" Margin="0,100,0,0" Grid.Column="1" Width="78" TextAlignment="Right" HorizontalAlignment="Left"
-                         TextChanged="PartialDateInput_TextChanged" LostFocus="PartialDateInput_LostFocus"/>
+                    <Label Content="Nachname:" Margin="10,70,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="FamilyNameInput" Margin="0,70,0,0" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="Alter:" Margin="85,100,0,0" Grid.Column="1" Grid.ColumnSpan="3"/>
-                <TextBlock x:Name="Age" Text="-" Margin="119,104,0,0" Grid.Column="1" Grid.ColumnSpan="3" TextWrapping="NoWrap" VerticalAlignment="Top"/>
+                    <Label Content="Suffix:" Margin="10,70,0,0" Grid.Column="2"/>
+                    <TextBox x:Name="SuffixInput" Margin="0,70,10,0" Grid.Column="3"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <CheckBox x:Name="DeceasedInput" Content="Verstorben" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          Grid.Column="3" HorizontalAlignment="Left" Margin="0,105,0,0" VerticalAlignment="Top" IsChecked="False"/>
+                    <Label Content="Geburtstag:" Margin="10,100,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="BirthdayInput" Margin="0,100,0,0" Grid.Column="1" Width="78" TextAlignment="Right" HorizontalAlignment="Left"
+                             TextChanged="PartialDateInput_TextChanged" LostFocus="PartialDateInput_LostFocus"/>
 
-                <Label Content="Adresse:" Margin="10,130,0,0"/>
-                <TextBox x:Name="AddressInput" Margin="0,130,10,0" Grid.Column="1" Grid.ColumnSpan="3"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Alter:" Margin="85,100,0,0" Grid.Column="1" Grid.ColumnSpan="3"/>
+                    <TextBlock x:Name="Age" Text="-" Margin="119,104,0,0" Grid.Column="1" Grid.ColumnSpan="3" TextWrapping="NoWrap" VerticalAlignment="Top"/>
 
-                <Label Content="PLZ/Ort:" Margin="10,160,0,0" Grid.Column="0"/>
-                <TextBox x:Name="PlzInput" Margin="0,160,0,0" Width="42" Grid.Column="1" HorizontalAlignment="Left"
-                         TextChanged="PlzInput_TextChanged" LostFocus="PlzInput_LostFocus" Tag="PLZ"/>
-                <ComboBox x:Name="OrtInput" ItemTemplate="{StaticResource PostalDestTemplate}" TextSearch.TextPath="Ort.Name"
-                          Margin="47,160,10,0" Grid.Column="1" Grid.ColumnSpan="3"/>
-            </Grid>
-        </GroupBox>
-        <GroupBox Header="Kontaktdaten" Grid.Column="1" Grid.Row="3" Grid.RowSpan="2" Margin="5,5,5,5">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="135"/>
-                    <ColumnDefinition Width="*" MinWidth="180"/>
-                    <ColumnDefinition Width="2*"/>
-                </Grid.ColumnDefinitions>
+                    <CheckBox x:Name="DeceasedInput" Content="Verstorben" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              Grid.Column="3" HorizontalAlignment="Left" Margin="0,105,0,0" VerticalAlignment="Top" IsChecked="False"/>
 
-                <Label Content="E-Mail-Adresse (1):" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="EmailAddress1Input" Margin="0,10,10,0" Grid.Column="1" Grid.ColumnSpan="2"
-                         TextChanged="EmailAddressInput_TextChanged" LostFocus="EmailAddressInput_LostFocus"/>
+                    <Label Content="Adresse:" Margin="10,130,0,0"/>
+                    <TextBox x:Name="AddressInput" Margin="0,130,10,0" Grid.Column="1" Grid.ColumnSpan="3"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="E-Mail-Adresse (2):" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="EmailAddress2Input" Margin="0,40,10,0" Grid.Column="1" Grid.ColumnSpan="2"
-                         TextChanged="EmailAddressInput_TextChanged" LostFocus="EmailAddressInput_LostFocus"/>
+                    <Label Content="PLZ/Ort:" Margin="10,160,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="PlzInput" Margin="0,160,0,0" Width="42" Grid.Column="1" HorizontalAlignment="Left"
+                             TextChanged="PlzInput_TextChanged" LostFocus="PlzInput_LostFocus" Tag="PLZ"/>
+                    <ComboBox x:Name="OrtInput" ItemTemplate="{StaticResource PostalDestTemplate}" TextSearch.TextPath="Ort.Name"
+                              Margin="47,160,10,0" Grid.Column="1" Grid.ColumnSpan="3"/>
+                </Grid>
+            </GroupBox>
+            <GroupBox Header="Kontaktdaten" Grid.Column="0" Grid.Row="2" Grid.RowSpan="2" Margin="5,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="135"/>
+                        <ColumnDefinition Width="*" MinWidth="180"/>
+                        <ColumnDefinition Width="2*"/>
+                    </Grid.ColumnDefinitions>
 
-                <ComboBox x:Name="PhoneNr1TypeInput" DisplayMemberPath="Value" Margin="6,70,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr1Input" Margin="0,70,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr1CommentInput" Margin="0,70,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="E-Mail-Adresse (1):" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="EmailAddress1Input" Margin="0,10,10,0" Grid.Column="1" Grid.ColumnSpan="2"
+                             TextChanged="EmailAddressInput_TextChanged" LostFocus="EmailAddressInput_LostFocus"/>
 
-                <ComboBox x:Name="PhoneNr2TypeInput" DisplayMemberPath="Value" Margin="6,100,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr2Input" Margin="0,100,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr2CommentInput" Margin="0,100,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="E-Mail-Adresse (2):" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="EmailAddress2Input" Margin="0,40,10,0" Grid.Column="1" Grid.ColumnSpan="2"
+                             TextChanged="EmailAddressInput_TextChanged" LostFocus="EmailAddressInput_LostFocus"/>
 
-                <ComboBox x:Name="PhoneNr3TypeInput" DisplayMemberPath="Value" Margin="6,130,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr3Input" Margin="0,130,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr3CommentInput" Margin="0,130,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <ComboBox x:Name="PhoneNr1TypeInput" DisplayMemberPath="Value" Margin="6,70,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr1Input" Margin="0,70,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr1CommentInput" Margin="0,70,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <ComboBox x:Name="PhoneNr4TypeInput" DisplayMemberPath="Value" Margin="6,160,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr4Input" Margin="0,160,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr4CommentInput" Margin="0,160,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <ComboBox x:Name="PhoneNr2TypeInput" DisplayMemberPath="Value" Margin="6,100,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr2Input" Margin="0,100,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr2CommentInput" Margin="0,100,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <ComboBox x:Name="PhoneNr5TypeInput" DisplayMemberPath="Value" Margin="6,190,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr5Input" Margin="0,190,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr5CommentInput" Margin="0,190,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <ComboBox x:Name="PhoneNr3TypeInput" DisplayMemberPath="Value" Margin="6,130,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr3Input" Margin="0,130,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr3CommentInput" Margin="0,130,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <ComboBox x:Name="PhoneNr6TypeInput" DisplayMemberPath="Value" Margin="6,220,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr6Input" Margin="0,220,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr6CommentInput" Margin="0,220,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <ComboBox x:Name="PhoneNr4TypeInput" DisplayMemberPath="Value" Margin="6,160,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr4Input" Margin="0,160,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr4CommentInput" Margin="0,160,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <ComboBox x:Name="PhoneNr7TypeInput" DisplayMemberPath="Value" Margin="6,250,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr7Input" Margin="0,250,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr7CommentInput" Margin="0,250,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <ComboBox x:Name="PhoneNr5TypeInput" DisplayMemberPath="Value" Margin="6,190,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr5Input" Margin="0,190,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr5CommentInput" Margin="0,190,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <ComboBox x:Name="PhoneNr8TypeInput" DisplayMemberPath="Value" Margin="6,280,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr8Input" Margin="0,280,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr8CommentInput" Margin="0,280,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <ComboBox x:Name="PhoneNr6TypeInput" DisplayMemberPath="Value" Margin="6,220,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr6Input" Margin="0,220,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr6CommentInput" Margin="0,220,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <ComboBox x:Name="PhoneNr9TypeInput" DisplayMemberPath="Value" Margin="6,310,5,0" FontSize="12" Padding="6,4,4,4"/>
-                <TextBox x:Name="PhoneNr9Input" Margin="0,310,5,0" Grid.Column="1"
-                         TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
-                <TextBox x:Name="PhoneNr9CommentInput" Margin="0,280,10,0" Grid.Column="2"
-                         TextChanged="TextBox_TextChanged"/>
-            </Grid>
-        </GroupBox>
-        <GroupBox Header="Bankverbindung" Grid.Column="1" Grid.Row="5" Margin="5,5,5,10">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="65"/>
-                    <ColumnDefinition/>
-                </Grid.ColumnDefinitions>
+                    <ComboBox x:Name="PhoneNr7TypeInput" DisplayMemberPath="Value" Margin="6,250,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr7Input" Margin="0,250,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr7CommentInput" Margin="0,250,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="IBAN:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="IbanInput" Margin="0,10,10,0" Grid.Column="1"
-                         TextChanged="IbanInput_TextChanged" LostFocus="IbanInput_LostFocus"/>
+                    <ComboBox x:Name="PhoneNr8TypeInput" DisplayMemberPath="Value" Margin="6,280,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr8Input" Margin="0,280,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr8CommentInput" Margin="0,280,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="BIC:" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="BicInput" Margin="0,40,10,0" Grid.Column="1"
-                         TextChanged="BicInput_TextChanged" LostFocus="BicInput_LostFocus"/>
-            </Grid>
-        </GroupBox>
-        <GroupBox Header="Betrieb" Grid.Column="2" Grid.Row="1" Grid.RowSpan="1" Margin="5,5,5,5">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="90"/>
-                    <ColumnDefinition Width="150"/>
-                    <ColumnDefinition/>
-                </Grid.ColumnDefinitions>
+                    <ComboBox x:Name="PhoneNr9TypeInput" DisplayMemberPath="Value" Margin="6,310,5,0" FontSize="12" Padding="6,4,4,4"/>
+                    <TextBox x:Name="PhoneNr9Input" Margin="0,310,5,0" Grid.Column="1"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+                    <TextBox x:Name="PhoneNr9CommentInput" Margin="0,280,10,0" Grid.Column="2"
+                             TextChanged="TextBox_TextChanged"/>
+                </Grid>
+            </GroupBox>
+            <GroupBox Header="Bankverbindung" Grid.Column="0" Grid.Row="4" Margin="5,5,5,10">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="65"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
 
-                <Label Content="UID:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="UstIdNrInput" Margin="0,10,10,0" Grid.Column="1" Width="96" HorizontalAlignment="Left"
-                         TextChanged="UstIdNrInput_TextChanged" LostFocus="UstIdNrInput_LostFocus"/>
+                    <Label Content="IBAN:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="IbanInput" Margin="0,10,10,0" Grid.Column="1"
+                             TextChanged="IbanInput_TextChanged" LostFocus="IbanInput_LostFocus"/>
 
-                <Label Content="Betriebs-Nr.:" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="LfbisNrInput" Margin="0,40,10,0" Grid.Column="1" Width="64" HorizontalAlignment="Left" TextAlignment="Right"
-                         TextChanged="LfbisNrInput_TextChanged" LostFocus="LfbisNrInput_LostFocus"/>
+                    <Label Content="BIC:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="BicInput" Margin="0,40,10,0" Grid.Column="1"
+                             TextChanged="BicInput_TextChanged" LostFocus="BicInput_LostFocus"/>
+                </Grid>
+            </GroupBox>
+            <GroupBox Header="Betrieb" Grid.Column="1" Grid.Row="0" Grid.RowSpan="1" Margin="5,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="90"/>
+                        <ColumnDefinition Width="150"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
 
-                <CheckBox x:Name="BuchführendInput" Content="Buchführend" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          Grid.Column="2" HorizontalAlignment="Left" Margin="10,15,0,0" VerticalAlignment="Top" IsChecked="False"/>
-            </Grid>
-        </GroupBox>
-        <GroupBox Header="Rechnungsadresse (optional)" Grid.Column="2" Grid.Row="2" Grid.RowSpan="2" Margin="5,5,5,5">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="65"/>
-                    <ColumnDefinition/>
-                </Grid.ColumnDefinitions>
+                    <Label Content="UID:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="UstIdNrInput" Margin="0,10,10,0" Grid.Column="1" Width="96" HorizontalAlignment="Left"
+                             TextChanged="UstIdNrInput_TextChanged" LostFocus="UstIdNrInput_LostFocus"/>
 
-                <Label Content="Name:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="BillingNameInput" Margin="0,10,10,10" Grid.Column="1" Grid.ColumnSpan="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Betriebs-Nr.:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="LfbisNrInput" Margin="0,40,10,0" Grid.Column="1" Width="64" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="LfbisNrInput_TextChanged" LostFocus="LfbisNrInput_LostFocus"/>
 
-                <Label Content="Adresse:" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="BillingAddressInput" Margin="0,40,10,0" Grid.Column="1"
-                         TextChanged="TextBox_TextChanged"/>
+                    <CheckBox x:Name="BuchführendInput" Content="Buchführend" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              Grid.Column="2" HorizontalAlignment="Left" Margin="10,15,0,0" VerticalAlignment="Top" IsChecked="False"/>
+                </Grid>
+            </GroupBox>
+            <GroupBox Header="Rechnungsadresse (optional)" Grid.Column="1" Grid.Row="1" Grid.RowSpan="2" Margin="5,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="65"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
 
-                <Label Content="PLZ/Ort:" Margin="10,70,0,0" Grid.Column="0"/>
-                <TextBox x:Name="BillingPlzInput" Margin="0,70,0,0" Width="42" Grid.Column="1" HorizontalAlignment="Left"
-                         TextChanged="PlzInput_TextChanged" LostFocus="PlzInput_LostFocus" Tag="PLZ"/>
-                <ComboBox x:Name="BillingOrtInput" ItemTemplate="{StaticResource PostalDestTemplate}" TextSearch.TextPath="Ort.Name"
-                          Margin="47,70,10,0" Grid.Column="1"/>
-            </Grid>
-        </GroupBox>
-        <GroupBox Header="Genossenschaft" Grid.Column="2" Grid.Row="4" Grid.RowSpan="2" Margin="5,5,5,10">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="120"/>
-                    <ColumnDefinition Width="120"/>
-                    <ColumnDefinition/>
-                </Grid.ColumnDefinitions>
+                    <Label Content="Name:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="BillingNameInput" Margin="0,10,10,10" Grid.Column="1" Grid.ColumnSpan="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="Eintritt:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="EntryDateInput" Margin="0,10,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
-                         TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+                    <Label Content="Adresse:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="BillingAddressInput" Margin="0,40,10,0" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Label Content="Austritt:" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="ExitDateInput" Margin="0,40,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
-                         TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+                    <Label Content="PLZ/Ort:" Margin="10,70,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="BillingPlzInput" Margin="0,70,0,0" Width="42" Grid.Column="1" HorizontalAlignment="Left"
+                             TextChanged="PlzInput_TextChanged" LostFocus="PlzInput_LostFocus" Tag="PLZ"/>
+                    <ComboBox x:Name="BillingOrtInput" ItemTemplate="{StaticResource PostalDestTemplate}" TextSearch.TextPath="Ort.Name"
+                              Margin="47,70,10,0" Grid.Column="1"/>
+                </Grid>
+            </GroupBox>
+            <GroupBox Header="Genossenschaft" Grid.Column="1" Grid.Row="3" Grid.RowSpan="2" Margin="5,5,5,10">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="120"/>
+                        <ColumnDefinition Width="120"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
 
-                <Label Content="Geschäftsanteile:" Margin="10,70,0,0" Grid.Column="0"/>
-                <TextBox x:Name="BusinessSharesInput" Margin="0,70,10,0" Width="48" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
-                         TextChanged="IntegerInput_TextChanged"/>
+                    <Label Content="Eintritt:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="EntryDateInput" Margin="0,10,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
 
-                <Label Content="BH-Konto:" Margin="10,100,0,0" Grid.Column="0"/>
-                <TextBox x:Name="AccountingNrInput" Margin="0,100,10,0" Grid.Column="1"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Austritt:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="ExitDateInput" Margin="0,40,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
 
-                <CheckBox x:Name="ActiveInput" Content="Aktiv" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          Grid.Column="2" HorizontalAlignment="Left" Margin="10,15,0,0" VerticalAlignment="Top" IsChecked="False"/>
+                    <Label Content="Geschäftsanteile:" Margin="10,70,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="BusinessSharesInput" Margin="0,70,10,0" Width="48" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="IntegerInput_TextChanged"/>
 
-                <CheckBox x:Name="VollLieferantInput" Content="Volllieferant" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          Grid.Column="2" HorizontalAlignment="Left" Margin="10,45,0,0" VerticalAlignment="Top" IsChecked="False"/>
+                    <Label Content="BH-Konto:" Margin="10,100,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="AccountingNrInput" Margin="0,100,10,0" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <CheckBox x:Name="FunkionärInput" Content="Funktionär" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          Grid.Column="2" HorizontalAlignment="Left" Margin="10,75,0,0" VerticalAlignment="Top" IsChecked="False"/>
+                    <CheckBox x:Name="ActiveInput" Content="Aktiv" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              Grid.Column="2" HorizontalAlignment="Left" Margin="10,15,0,0" VerticalAlignment="Top" IsChecked="False"/>
 
-                <Label Content="Stamm-Zwst.:" Margin="10,130,0,0" Grid.Column="0"/>
-                <ComboBox x:Name="BranchInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
-                          Margin="0,130,10,0" Grid.Column="1" Grid.ColumnSpan="2"/>
+                    <CheckBox x:Name="VollLieferantInput" Content="Volllieferant" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              Grid.Column="2" HorizontalAlignment="Left" Margin="10,45,0,0" VerticalAlignment="Top" IsChecked="False"/>
 
-                <Label Content="Stammgemeinde:" Margin="10,160,0,0" Grid.Column="0"/>
-                <ComboBox x:Name="DefaultKgInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
-                          Margin="0,160,10,0" Grid.Column="1" Grid.ColumnSpan="2"/>
+                    <CheckBox x:Name="FunkionärInput" Content="Funktionär" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              Grid.Column="2" HorizontalAlignment="Left" Margin="10,75,0,0" VerticalAlignment="Top" IsChecked="False"/>
 
-                <Label Content="Anmerkung:" Margin="10,190,0,0" Grid.Column="0"/>
-                <TextBox x:Name="CommentInput" Margin="0,190,10,0" Grid.Column="1" Grid.ColumnSpan="2"
-                         TextChanged="TextBox_TextChanged"/>
+                    <Label Content="Stamm-Zwst.:" Margin="10,130,0,0" Grid.Column="0"/>
+                    <ComboBox x:Name="BranchInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
+                              Margin="0,130,10,0" Grid.Column="1" Grid.ColumnSpan="2"/>
 
-                <Label Content="Kontaktart:" Margin="10,220,0,0" Grid.Column="0"/>
-                <CheckBox x:Name="ContactPostalInput" Content="Post" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          HorizontalAlignment="Left" Margin="0,225,0,0" VerticalAlignment="Top" Grid.Column="1" Grid.ColumnSpan="2"/>
-                <CheckBox x:Name="ContactEmailInput" Content="E-Mail" IsEnabled="False"
-                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                          HorizontalAlignment="Left" Margin="60,225,0,0" VerticalAlignment="Top" Grid.Column="1" Grid.ColumnSpan="2"/>
+                    <Label Content="Stammgemeinde:" Margin="10,160,0,0" Grid.Column="0"/>
+                    <ComboBox x:Name="DefaultKgInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
+                              Margin="0,160,10,0" Grid.Column="1" Grid.ColumnSpan="2"/>
 
-                <Label Content="Gebundene Fläche:" Margin="10,250,0,0" Grid.Column="0"/>
-                <TextBlock x:Name="AreaCommitment" Text="- m²"
-                           Grid.Column="1" HorizontalAlignment="Stretch" Margin="5,252,5,0" TextWrapping="NoWrap" VerticalAlignment="Top" FontSize="14" TextAlignment="Right"/>
+                    <Label Content="Anmerkung:" Margin="10,190,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="CommentInput" Margin="0,190,10,0" Grid.Column="1" Grid.ColumnSpan="2"
+                             TextChanged="TextBox_TextChanged"/>
 
-                <Button x:Name="DeliveryButton" Content="Lieferungen" Click="DeliveryButton_Click" IsEnabled="False"
-                        HorizontalAlignment="Right" Margin="10,00,10,37" Width="150" VerticalAlignment="Bottom" Grid.ColumnSpan="3"/>
-                <Button x:Name="AreaCommitmentButton" Content="Flächenbindungen" Click="AreaCommitmentButton_Click" IsEnabled="False"
-                        HorizontalAlignment="Right" Margin="10,10,10,5" Width="150" VerticalAlignment="Bottom" Grid.ColumnSpan="3"/>
-            </Grid>
-        </GroupBox>
+                    <Label Content="Kontaktart:" Margin="10,220,0,0" Grid.Column="0"/>
+                    <CheckBox x:Name="ContactPostalInput" Content="Post" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              HorizontalAlignment="Left" Margin="0,225,0,0" VerticalAlignment="Top" Grid.Column="1" Grid.ColumnSpan="2"/>
+                    <CheckBox x:Name="ContactEmailInput" Content="E-Mail" IsEnabled="False"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                              HorizontalAlignment="Left" Margin="60,225,0,0" VerticalAlignment="Top" Grid.Column="1" Grid.ColumnSpan="2"/>
+
+                    <Label Content="Gebundene Fläche:" Margin="10,250,0,0" Grid.Column="0"/>
+                    <TextBlock x:Name="AreaCommitment" Text="- m²"
+                               Grid.Column="1" HorizontalAlignment="Stretch" Margin="5,252,5,0" TextWrapping="NoWrap" VerticalAlignment="Top" FontSize="14" TextAlignment="Right"/>
+
+                    <Button x:Name="DeliveryButton" Content="Lieferungen" Click="DeliveryButton_Click" IsEnabled="False"
+                            HorizontalAlignment="Right" Margin="10,00,10,37" Width="150" VerticalAlignment="Bottom" Grid.ColumnSpan="3"/>
+                    <Button x:Name="AreaCommitmentButton" Content="Flächenbindungen" Click="AreaCommitmentButton_Click" IsEnabled="False"
+                            HorizontalAlignment="Right" Margin="10,10,10,5" Width="150" VerticalAlignment="Bottom" Grid.ColumnSpan="3"/>
+                </Grid>
+            </GroupBox>
+        </Grid>
     </Grid>
 </local:AdministrationWindow>