--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MetroWpf/MetroWpf.Xaml/Transitions/TransitionSelector.cs	Tue Mar 20 20:18:35 2012 +0000
@@ -0,0 +1,14 @@
+using System.Windows;
+
+namespace MetroWpf.Xaml.Transitions
+{
+    // Allows different transitions to run based on the old and new contents
+    // Override the SelectTransition method to return the transition to apply
+    public class TransitionSelector : DependencyObject
+    {
+        public virtual Transition SelectTransition(object oldContent, object newContent)
+        {
+            return null;
+        }
+    }
+}