diff --git a/AIStudio.Wpf.DiagramApp/Styles/Expander.xaml b/AIStudio.Wpf.DiagramApp/Styles/Expander.xaml
index fa79480..df16409 100644
--- a/AIStudio.Wpf.DiagramApp/Styles/Expander.xaml
+++ b/AIStudio.Wpf.DiagramApp/Styles/Expander.xaml
@@ -283,7 +283,7 @@
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diff --git a/AIStudio.Wpf.DiagramApp/Styles/TabControl.xaml b/AIStudio.Wpf.DiagramApp/Styles/TabControl.xaml
index 211eb38..1c54c9c 100644
--- a/AIStudio.Wpf.DiagramApp/Styles/TabControl.xaml
+++ b/AIStudio.Wpf.DiagramApp/Styles/TabControl.xaml
@@ -1,7 +1,7 @@
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