diff --git a/Elwig/Helpers/ControlUtils.cs b/Elwig/Helpers/ControlUtils.cs
index a65bc37..03d9443 100644
--- a/Elwig/Helpers/ControlUtils.cs
+++ b/Elwig/Helpers/ControlUtils.cs
@@ -11,11 +11,7 @@ using Brushes = System.Windows.Media.Brushes;
 namespace Elwig.Helpers {
     public class ControlUtils {
 
-        public enum RenewSourceDefault {
-            None,
-            IfOnly,
-            First
-        }
+        public enum RenewSourceDefault { None, IfOnly, First }
 
         private static void SetControlBorderBrush(Control input, Brush brush) {
             if (input is ComboBox cb) {
diff --git a/Elwig/Windows/DeliveryAdminWindow.xaml b/Elwig/Windows/DeliveryAdminWindow.xaml
index dcf8cbe..8b48c41 100644
--- a/Elwig/Windows/DeliveryAdminWindow.xaml
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml
@@ -523,11 +523,11 @@
                     <CheckBox x:Name="LesewagenInput" IsChecked="{Binding IsLesewagen, Mode=TwoWay}"
                               Content="Lesewagen" Margin="10,75,0,0" Grid.Column="2"
                               VerticalAlignment="Top" HorizontalAlignment="Left"
-                              Checked="LesewagenInput_Changed" Unchecked="LesewagenInput_Changed" Click="HandPickedInput_Changed"/>
+                              Checked="LesewagenInput_Changed" Unchecked="LesewagenInput_Changed"/>
                     <CheckBox x:Name="HandPickedInput" IsChecked="{Binding IsHandPicked, Mode=TwoWay}"
                               Content="Handlese" Margin="10,105,0,0" Grid.Column="2" IsThreeState="True"
                               VerticalAlignment="Top" HorizontalAlignment="Left"
-                              Checked="HandPickedInput_Changed" Unchecked="HandPickedInput_Changed" Click="HandPickedInput_Changed"/>
+                              Checked="HandPickedInput_Changed" Unchecked="HandPickedInput_Changed" Indeterminate="HandPickedInput_Changed"/>
                 </Grid>
             </GroupBox>
 
@@ -594,7 +594,7 @@
                     <CheckBox x:Name="GebundenInput" IsChecked="{Binding IsGebunden, Mode=TwoWay}"
                               Content="Gebunden" Margin="10,105,0,0" Grid.Column="0" Grid.ColumnSpan="2" IsThreeState="True"
                               VerticalAlignment="Top" HorizontalAlignment="Left"
-                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed" Indeterminate="CheckBox_Changed"/>
                 </Grid>
             </GroupBox>
         </Grid>