diff --git a/Demo.WindowsPresentation/CustomMarkers/Cross.xaml.cs b/Demo.WindowsPresentation/CustomMarkers/Cross.xaml.cs
deleted file mode 100644
--- a/Demo.WindowsPresentation/CustomMarkers/Cross.xaml.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using System.Windows.Controls;
-
-namespace Demo.WindowsPresentation.CustomMarkers
-{
-   /// <summary>
-   /// Interaction logic for Cross.xaml
-   /// </summary>
-   public partial class Cross : UserControl
-   {
-      public Cross()
-      {
-         InitializeComponent();
-         this.IsHitTestVisible = false;
-      }
-   }
-}