diff --git a/butterflow-ui/FlowFilterType.cs b/butterflow-ui/FlowFilterType.cs
index 2d125b0..7475728 100644
--- a/butterflow-ui/FlowFilterType.cs
+++ b/butterflow-ui/FlowFilterType.cs
@@ -12,7 +12,7 @@ namespace butterflow_ui
     {
         /// <summary> Box. </summary>
         box,
-        /// <summary> Guassian. </summary>
-        guassian
+        /// <summary> Gaussian. </summary>
+        gaussian
     }
 }
diff --git a/butterflow-ui/MainWindow.xaml b/butterflow-ui/MainWindow.xaml
index da4e582..8978095 100644
--- a/butterflow-ui/MainWindow.xaml
+++ b/butterflow-ui/MainWindow.xaml
@@ -65,9 +65,9 @@
         </Menu>
         <Grid>
             <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
                 <RowDefinition Height="Auto" />
                 <RowDefinition Height="*" />
-                <RowDefinition Height="0.3*" />
                 <RowDefinition Height="Auto" />
             </Grid.RowDefinitions>
             <Grid.ColumnDefinitions>