diff -r e408e158c1a2 -r e99fe78cd168 src/GestureControl/DoubleHalfConverter.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/GestureControl/DoubleHalfConverter.cs	Mon Oct 26 08:36:15 2009 +0100
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Data;
+
+namespace GestureControl
+{
+    class DoubleHalfConverter : IValueConverter
+    {
+        #region IValueConverter Members
+
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            return (double)((double)value / 1.5);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+
+        #endregion
+    }
+}