--- a/src/FingersDance.Views/TimelineAnnotationView.xaml.cs	Wed Sep 16 17:46:19 2009 +0200
+++ b/src/FingersDance.Views/TimelineAnnotationView.xaml.cs	Wed Sep 16 19:32:26 2009 +0200
@@ -24,4 +24,20 @@
             InitializeComponent();
         }
     }
+
+    public class ThicknessSingleValueConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            ThicknessConverter myThicknessConverter = new ThicknessConverter();
+            Thickness th1 = (Thickness)myThicknessConverter.ConvertFrom(value);
+            th1.Top = th1.Top;
+            return th1;
+        }
+        public object ConvertBack(object value, Type targetTypes, object parameter, System.Globalization.CultureInfo culture)
+        {
+            Thickness thickness = (Thickness)value;
+            return thickness.Left;
+        }
+    }
 }