--- a/client/src/Iri.Modernisation.Data/Models/VideoSequence.cs	Tue Dec 08 11:39:27 2009 +0100
+++ b/client/src/Iri.Modernisation.Data/Models/VideoSequence.cs	Fri Dec 11 10:48:58 2009 +0100
@@ -17,6 +17,22 @@
     /// </summary>
     public class VideoSequence : SegmentElement
     {
+
+        public VideoSequence():
+            base()
+        {
+        }
+
+        public VideoSequence(VideoSequence oldVs)
+            : base(oldVs)
+        {
+            Path = oldVs.Path;
+            RunTime = oldVs.RunTime;
+            BeginTrim = oldVs.BeginTrim;
+            EndTrim = oldVs.EndTrim;
+            
+        }
+
         /// <summary>
         /// Chemin d'accès à la vidéo
         /// </summary>