diff --git a/Tutorial/GacUI_Controls/Win11ToolstripMenu/UI/Resource.xml b/Tutorial/GacUI_Controls/Win11ToolstripMenu/UI/Resource.xml
index 2b1715af..76eb1350 100644
--- a/Tutorial/GacUI_Controls/Win11ToolstripMenu/UI/Resource.xml
+++ b/Tutorial/GacUI_Controls/Win11ToolstripMenu/UI/Resource.xml
@@ -51,11 +51,10 @@
           </ToolstripGroupContainer>
         </ToolstripMenu>
 
-        <att.ContainerComposition-set PreferredMinSize="x:320 y:240"/>
         <Label Font="fontFamily:'Segoe UI' size:24" Text="Right click to show the menu">
           <att.BoundsComposition-set AlignmentToParent="left:5 top:5 right:5 bottom:5"/>
         </Label>
-        <att.ContainerComposition-set>
+        <att.ContainerComposition-set PreferredMinSize="x:320 y:240">
           <ev.rightButtonDown-eval>
             <![CDATA[
             {
diff --git a/Tutorial/GacUI_Layout/Alignment/UI/Resource.xml b/Tutorial/GacUI_Layout/Alignment/UI/Resource.xml
index 74d12564..19e2dd61 100644
--- a/Tutorial/GacUI_Layout/Alignment/UI/Resource.xml
+++ b/Tutorial/GacUI_Layout/Alignment/UI/Resource.xml
@@ -12,8 +12,7 @@
     <Instance name="MainWindowResource">
       <Instance ref.CodeBehind="false" ref.Class="demo::MainWindow">
         <Window Text="Alignment" ClientSize="x:480 y:320">
-          <att.ContainerComposition-set PreferredMinSize="x:480 y:320"/>
-          <att.ContainerComposition-set InternalMargin="left:5 top:5 right:5 bottom:5"/>
+          <att.ContainerComposition-set PreferredMinSize="x:480 y:320" InternalMargin="left:5 top:5 right:5 bottom:5"/>
           <Button Text="Button">
             <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:-1 bottom:-1" PreferredMinSize="x:100 y:30"/>
           </Button>
diff --git a/Tutorial/GacUI_Layout/Flow/UI/Resource.xml b/Tutorial/GacUI_Layout/Flow/UI/Resource.xml
index b92f767b..15a5b818 100644
--- a/Tutorial/GacUI_Layout/Flow/UI/Resource.xml
+++ b/Tutorial/GacUI_Layout/Flow/UI/Resource.xml
@@ -73,8 +73,7 @@
         <Window Text="Flow" ClientSize="x:480 y:320">
           <x:MutexGroupController ref.Name="groupAxis"/>
           <x:MutexGroupController ref.Name="groupAlignment"/>
-          <att.ContainerComposition-set PreferredMinSize="x:480 y:320"/>
-          <att.ContainerComposition-set MinSizeLimitation="LimitToElementAndChildren"/>
+          <att.ContainerComposition-set PreferredMinSize="x:480 y:320" MinSizeLimitation="LimitToElementAndChildren"/>
 
           <Table AlignmentToParent="left:5 top:5 right:5 bottom:5" CellPadding="5" MinSizeLimitation="LimitToElementAndChildren">
             <att.Rows>
diff --git a/Tutorial/GacUI_Layout/RichTextEmbedding/UI/MainWindow.xml b/Tutorial/GacUI_Layout/RichTextEmbedding/UI/MainWindow.xml
index 8ec0c476..b56e286e 100644
--- a/Tutorial/GacUI_Layout/RichTextEmbedding/UI/MainWindow.xml
+++ b/Tutorial/GacUI_Layout/RichTextEmbedding/UI/MainWindow.xml
@@ -2,8 +2,7 @@
 <Instance ref.CodeBehind="false" ref.Class="demo::MainWindow">
   <ref.Parameter Name="ViewModel" Class="demo::IViewModel"/>
   <Window Text="RichTextEmbedding" ClientSize="x:480 y:320">
-    <att.ContainerComposition-set PreferredMinSize="x:480 y:640"/>
-    <att.ContainerComposition-set MinSizeLimitation="LimitToElementAndChildren"/>
+    <att.ContainerComposition-set PreferredMinSize="x:480 y:640" MinSizeLimitation="LimitToElementAndChildren"/>
 
     <DocumentViewer ref.Name="documentViewer" EditMode="ViewOnly" Document-uri="res://EmbeddedDocument/Document">
       <att.BoundsComposition-set AlignmentToParent="left:5 top:5 right:5 bottom:5"/>