ET9_WebGL_Dev/CSharp/Editor/Shell.xaml

<Window x:Class="Editor.Shell"
	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	xmlns:cal="http://www.codeplex.com/CompositeWPF"
	xmlns:prism="http://www.codeplex.com/prism"
	Title="Editor" Height="600" Width="800" WindowStartupLocation="CenterScreen">
	<Grid>
		<ItemsControl Name="mainRegion" prism:RegionManager.RegionName="MainRegion"/>
	</Grid>
</Window>