diff --git a/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml b/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
index 1a9a5274..00a5e949 100644
--- a/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
+++ b/src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
@@ -8290,7 +8290,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
@@ -8321,7 +8321,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
@@ -8357,7 +8357,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
@@ -8388,7 +8388,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml
index 560a2d22..77084221 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/ExpanderBaseStyle.xaml
@@ -41,7 +41,7 @@
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
             </Trigger>
             <Trigger Property="IsEnabled" Value="false">
-                <Setter Property="Opacity" Value="2" />
+                <Setter Property="Opacity" Value=".4" />
             </Trigger>
         </ControlTemplate.Triggers>
     </ControlTemplate>
@@ -73,7 +73,7 @@
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
             </Trigger>
             <Trigger Property="IsEnabled" Value="false">
-                <Setter Property="Opacity" Value="2" />
+                <Setter Property="Opacity" Value=".4" />
             </Trigger>
         </ControlTemplate.Triggers>
     </ControlTemplate>
@@ -110,7 +110,7 @@
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
             </Trigger>
             <Trigger Property="IsEnabled" Value="false">
-                <Setter Property="Opacity" Value="2" />
+                <Setter Property="Opacity" Value=".4" />
             </Trigger>
         </ControlTemplate.Triggers>
     </ControlTemplate>
@@ -142,7 +142,7 @@
                 <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
             </Trigger>
             <Trigger Property="IsEnabled" Value="false">
-                <Setter Property="Opacity" Value="2" />
+                <Setter Property="Opacity" Value=".4" />
             </Trigger>
         </ControlTemplate.Triggers>
     </ControlTemplate>
diff --git a/src/Shared/HandyControl_Shared/Themes/Theme.xaml b/src/Shared/HandyControl_Shared/Themes/Theme.xaml
index 5ade2185..a202a1c2 100644
--- a/src/Shared/HandyControl_Shared/Themes/Theme.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Theme.xaml
@@ -8408,7 +8408,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
@@ -8439,7 +8439,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource DownGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
@@ -8475,7 +8475,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>
@@ -8506,7 +8506,7 @@
 				<Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}" />
 			</Trigger>
 			<Trigger Property="IsEnabled" Value="false">
-				<Setter Property="Opacity" Value="2" />
+				<Setter Property="Opacity" Value=".4" />
 			</Trigger>
 		</ControlTemplate.Triggers>
 	</ControlTemplate>