diff --git a/Lab4/Lab4/MainWindow.xaml b/Lab4/Lab4/MainWindow.xaml
index f6962f0..bce2473 100644
--- a/Lab4/Lab4/MainWindow.xaml
+++ b/Lab4/Lab4/MainWindow.xaml
@@ -6,6 +6,7 @@
         xmlns:local="clr-namespace:Lab4"
         mc:Ignorable="d"
         Title="MainWindow" Height="640" Width="900">
+    
     <Window.Resources>
         <ImageBrush x:Key="TileBrush" TileMode="Tile"
                      ViewportUnits="Absolute" Viewport="0 0 30 20"