diff --git a/KinectConnection/ColorImageStream.cs b/KinectConnection/ColorImageStream.cs
index 47380f0..794f393 100644
--- a/KinectConnection/ColorImageStream.cs
+++ b/KinectConnection/ColorImageStream.cs
@@ -27,8 +27,6 @@ namespace KinectConnection
         /// </summary>
         private ColorFrameReader reader;
 
-        public WriteableBitmap Bitmap { get { return bitmap; } set { SetProperty(ref bitmap, value); } }
-
         public ColorImageStream() : base()
         {
 
diff --git a/KinectConnection/KinectStream.cs b/KinectConnection/KinectStream.cs
index a9a3686..a6debd0 100644
--- a/KinectConnection/KinectStream.cs
+++ b/KinectConnection/KinectStream.cs
@@ -9,8 +9,8 @@ namespace KinectConnection
     public abstract class KinectStream : ObservableObject
     {
         // Redondant d'avoir KinectSensor et KinectManager ici ? (car sensor dans manager)
-        protected KinectSensor KinectSensor { get; set; }
-        protected KinectManager KinectManager { get; set; }
+        public KinectSensor KinectSensor { get; set; }
+        public KinectManager KinectManager { get; set; }
 
         public abstract void Start();
 
diff --git a/KinectSensorStreams/ViewModel/MainWindowVM.cs b/KinectSensorStreams/ViewModel/MainWindowVM.cs
index df4ce80..26b4c60 100644
--- a/KinectSensorStreams/ViewModel/MainWindowVM.cs
+++ b/KinectSensorStreams/ViewModel/MainWindowVM.cs
@@ -1,5 +1,6 @@
 using CommunityToolkit.Mvvm.Input;
 using KinectConnection;
+using KinectConnection.enums;
 using System.Windows.Input;
 
 namespace KinectSensorStreams.ViewModel
@@ -52,6 +53,7 @@ namespace KinectSensorStreams.ViewModel
 
             StartCommand = new RelayCommand(Start);
             // [Question] : StartCommand ici peut être mieux que BeginInit() dans MainWindow.xaml.cs ?
+            ColorCommand = new RelayCommand(Color);
         }
 
         #endregion
@@ -63,17 +65,17 @@ namespace KinectSensorStreams.ViewModel
         /// </summary>
         private void Start()
         {
-            //KinectManager.StartSensor();
+            KinectManager.StartSensor();
             
             // Start the kinect sensor
-            KinectStream.KinectManager.StartSensor();
+            //KinectStream.KinectManager.StartSensor();
             // Start the color stream reader
             KinectStream.Start();
         }
 
         private void Color()
         {
-            ColorImageStream.Start();
+            KinectStream.Start();
         }
 
         #endregion