diff --git a/ILSpy.BamlDecompiler/Ricciolo.StylesExplorer.MarkupReflection/XmlBamlReader.cs b/ILSpy.BamlDecompiler/Ricciolo.StylesExplorer.MarkupReflection/XmlBamlReader.cs
index 00c51225e..eb5887901 100644
--- a/ILSpy.BamlDecompiler/Ricciolo.StylesExplorer.MarkupReflection/XmlBamlReader.cs
+++ b/ILSpy.BamlDecompiler/Ricciolo.StylesExplorer.MarkupReflection/XmlBamlReader.cs
@@ -870,8 +870,7 @@ namespace Ricciolo.StylesExplorer.MarkupReflection
 			short extensionIdentifier = (short)-(x & 0xfff);
 			string value = String.Empty;
 
-			switch (x)
-			{
+			switch (x) {
 				case 0x25a:
 					// StaticExtension
 					object resource = this.GetResourceName(valueIdentifier);
@@ -1093,30 +1092,27 @@ namespace Ricciolo.StylesExplorer.MarkupReflection
 			CloseElement();
 
 			complexPropertyOpened--;
-//			// Valuto se contiene tutte extension
-//			int start = nodes.IndexOf(propertyElement) + 1;
-//			IEnumerator enumerator = nodes.GetEnumerator();
-//
-//			int c = 0;
-//			while (c < start && enumerator.MoveNext())
-//				c++;
-//
-//			if (IsExtension(enumerator))
-//			{
-//				start--;
-//				nodes.RemoveAt(start);
-//				nodes.RemoveLast();
-//
-//				StringBuilder sb = new StringBuilder();
-//				FormatElementExtension((XmlBamlElement) nodes[start], sb);
-//
-//				XmlBamlProperty property =
-//					new XmlBamlProperty(PropertyType.Complex, propertyElement.PropertyDeclaration);
-//				property.Value = sb.ToString();
-//				nodes.Add(property);
-//
-//				return;
-//			}
+			// this property could be a markup extension
+			// try to convert it
+			int start = nodes.IndexOf(propertyElement) + 1;
+			IEnumerator enumerator = nodes.GetEnumerator();
+			
+			// move enumerator to the start of this property value
+			for (int i = 0; i < start && enumerator.MoveNext(); i++) ;
+
+			if (IsExtension(enumerator)) {
+				start--;
+				nodes.RemoveAt(start);
+				nodes.RemoveLast();
+
+				StringBuilder sb = new StringBuilder();
+				FormatElementExtension((XmlBamlElement) nodes[start], sb);
+
+				XmlBamlProperty property =
+					new XmlBamlProperty(elements.Peek(), PropertyType.Complex, propertyElement.PropertyDeclaration);
+				property.Value = sb.ToString();
+				nodes.Add(property);
+			}
 		}
 
 		void FormatElementExtension(XmlBamlElement element, StringBuilder sb)
@@ -1535,8 +1531,8 @@ namespace Ricciolo.StylesExplorer.MarkupReflection
 			if (identifier < LastKey.StaticResources.Count)
 				return LastKey.StaticResources[(int)identifier];
 
-			return "???" + identifier  +"???";
-//			throw new ArgumentException("Cannot find StaticResource", "identifier");
+//			return "???" + identifier  +"???";
+			throw new ArgumentException("Cannot find StaticResource", "identifier");
 		}
 
 		void ReadTextWithConverter()
diff --git a/ILSpy.BamlDecompiler/Tests/Cases/AvalonDockCommon.xaml b/ILSpy.BamlDecompiler/Tests/Cases/AvalonDockCommon.xaml
index 265f0b28f..2f4435793 100644
--- a/ILSpy.BamlDecompiler/Tests/Cases/AvalonDockCommon.xaml
+++ b/ILSpy.BamlDecompiler/Tests/Cases/AvalonDockCommon.xaml
@@ -17,11 +17,11 @@
 		<MenuItem Command="ad:DocumentContentCommands.TabbedDocument" />
 	</ContextMenu>
 	<Style x:Key="{x:Type ad:Resizer}" TargetType="{x:Type ad:Resizer}">
-		<Setter Property="Background" Value="Transparent" />
+		<Setter Property="Background" Value="#00FFFFFF" />
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="{x:Type ad:Resizer}">
-					<Border Background="{TemplateBinding Background}" />
+					<Border Background="{TemplateBinding Control.Background}" />
 				</ControlTemplate>
 			</Setter.Value>
 		</Setter>
@@ -30,14 +30,14 @@
 		<Setter Property="Template">
 			<Setter.Value>
 				<ControlTemplate TargetType="{x:Type Button}">
-					<Border x:Name="PaneHeaderCommandIntBorder" Background="Transparent" BorderThickness="1" Margin="0" Opacity="0.8">
+					<Border Name="PaneHeaderCommandIntBorder" Background="#00FFFFFF" BorderThickness="1" Margin="0" Opacity="0.8">
 						<ContentPresenter />
 					</Border>
 					<ControlTemplate.Triggers>
 						<Trigger Property="IsMouseOver" Value="True">
-							<Setter Property="BorderBrush" TargetName="PaneHeaderCommandIntBorder" Value="{DynamicResource {ComponentResourceKey {x:Type ad:DockingManager}, {x:Static ad:AvalonDockBrushes.PaneHeaderCommandBorderBrush}}}" />
-							<Setter Property="Background" TargetName="PaneHeaderCommandIntBorder" Value="{DynamicResource {ComponentResourceKey {x:Type ad:DockingManager}, {x:Static ad:AvalonDockBrushes.PaneHeaderCommandBackground}}}" />
-							<Setter Property="Opacity" TargetName="PaneHeaderCommandIntBorder" Value="1" />
+							<Setter TargetName="PaneHeaderCommandIntBorder" Value="{DynamicResource {ComponentResourceKey {x:Type ad:DockingManager}, {x:Static ad:AvalonDockBrushes.PaneHeaderCommandBorderBrush}}}" Property="BorderBrush" />
+							<Setter TargetName="PaneHeaderCommandIntBorder" Value="{DynamicResource {ComponentResourceKey {x:Type ad:DockingManager}, {x:Static ad:AvalonDockBrushes.PaneHeaderCommandBackground}}}" Property="Background" />
+							<Setter TargetName="PaneHeaderCommandIntBorder" Property="Opacity" Value="1" />
 						</Trigger>
 					</ControlTemplate.Triggers>
 				</ControlTemplate>
@@ -45,7 +45,7 @@
 		</Setter>
 	</Style>
 	<Style x:Key="PaneHeaderContextMenuCommandStyle" TargetType="{x:Type Border}">
-		<Setter Property="Background" Value="Transparent" />
+		<Setter Property="Background" Value="#00FFFFFF" />
 		<Setter Property="BorderThickness" Value="1" />
 		<Style.Triggers>
 			<Trigger Property="IsMouseOver" Value="True">