diff --git a/MLI_vectorielle.py b/MLI_vectorielle.py
index e640ac6..5546426 100644
--- a/MLI_vectorielle.py
+++ b/MLI_vectorielle.py
@@ -26,6 +26,7 @@ class TriPlot_TimeAxe(Axes):
         self.v_max = v_max
         self.phi = phi
         self.v_ref = np.zeros(self.phasor.shape)
+        self.parameters = {}
         return
     
     def setup(self):
@@ -49,6 +50,12 @@ class TriPlot_TimeAxe(Axes):
             self.scatter(3*[self.phi*PI/180],
                           [self.v_max*np.cos((self.phi-i*120)*PI/180) for i in range(3)],
                           c=["C0", "C1", "C2"]))
+        self.timegraph_plot.append(
+            self.plot([0, 2*PI], 2*[self.v_max/np.sqrt(2)], c='C4', ls=':')[0]
+            )
+        self.timegraph_plot.append(
+            self.text(0, 0, r"$V_{eff}$", c="C4")
+            )
 
         return
 
@@ -62,6 +69,10 @@ class TriPlot_TimeAxe(Axes):
                       [self.v_max*np.cos((self.phi-i*120)*PI/180) for i in range(3)]]
                       ).T
             )
+        self.timegraph_plot[5].set_ydata(2*[self.v_max/np.sqrt(2)])
+        self.timegraph_plot[5].set_visible(self.parameters["v_eff"])
+        self.timegraph_plot[6].set_position((23/12*PI, 10+self.v_max/np.sqrt(2)))
+        self.timegraph_plot[6].set_visible(self.parameters["v_eff"])
         return
     
     def set_vmax(self, v_max):
@@ -74,6 +85,7 @@ class TriPlot_TimeAxe(Axes):
         return
 
     def set_parameters(self, p):
+        self.parameters["v_eff"] = p.get("v_eff", False)
         return
 
 
@@ -153,6 +165,14 @@ class TriPlot_VectAxe(PolarAxes):
                        )
             for i in range(3)
             ]
+
+        self.plot_list.append(
+            self.plot(
+                self.theta, self.v_max/np.sqrt(2)*np.ones(self.theta.shape),
+                c='C4', ls=':', visible=self.parameters.get("v_eff", False)
+                )[0]
+            )
+
         return
 
     def refresh(self):
@@ -190,6 +210,8 @@ class TriPlot_VectAxe(PolarAxes):
                     PI*(1-np.sign(np.cos((self.phi-i*120)*PI/180)))/2, 0)
                 + self.transData
                 )
+        self.plot_list[4].set_ydata(self.v_max/np.sqrt(2)*np.ones(self.theta.shape))
+        self.plot_list[4].set_visible(self.parameters.get("v_eff", False))
         return
     
     def set_vmax(self, v_max):
@@ -203,6 +225,7 @@ class TriPlot_VectAxe(PolarAxes):
     
     def set_parameters(self, p):
         self.parameters["projection"] = p.get("projection", False)
+        self.parameters["v_eff"] = p.get("v_eff", False)
         return
 
 
@@ -237,10 +260,31 @@ class TriPlot_3DAxe(Axes3D):
         self.set_ylim([-1.6*self.v_max, 1.6*self.v_max])
         self.view_init(vertical_axis='y')
         self.set_zlim([0, 2*PI])
-        self.set_zticks([i*PI/6 for i in range(13)])
-        self.set_zticklabels([str(30*i)+"°" for i in range(13)])
-        self.set_box_aspect((4,1,1))
+        self.set_zticks([i*PI/2 for i in range(5)])
+        self.set_zticklabels([str(90*i)+"°" for i in range(5)])
+        #self.set_box_aspect((4,1,1))
         self.set_facecolor("#00000000")
+        self.set_title("Visualisation 3D")
+        self.set_xlabel("Partie réelle")
+        self.set_ylabel("Partie imaginaire")
+        self.set_zlabel("Angle")
+        
+        # Début de code pour un plan "phi" dans l'espace 3D
+        # matplotlib ne gère pas les transformations 3D...
+        # X = [-self.v_max, self.v_max]
+        # Y = [-self.v_max, self.v_max]
+        # XX, YY = np.meshgrid(X, Y)
+        # Z = np.zeros((2,2))
+        # self.plot_list.append(
+        #     self.plot_surface(XX, YY, Z, color="#ff000080")
+        #     )
+        # self.plot_list[-1].set_transform(
+        #     np.array([[0, 0, 0, 0],
+        #               [0, 0, 0, 0],
+        #               [0, 0, 0, self.phi*PI/180],
+        #               [0, 0, 0, 1]])
+        #     )
+
         return
     
     def set_vmax(self, v_max):
@@ -257,12 +301,15 @@ class TriPlot_3DAxe(Axes3D):
         return
     
     def refresh(self):
-        for i, plot in enumerate(self.plot_list):
+        for i, plot in enumerate(self.plot_list[:3]):
             plot.set_data_3d(
                 self.v_re[i,:],
                 self.v_im[i,:],
                 self.theta
                 )
+            
+        
+        
         return
 
 class TriPlot:
@@ -284,9 +331,9 @@ class TriPlot:
         self.timeaxe = TriPlot_TimeAxe(self.v_max, self.phi,
                                        self.fig, [0.1, 0.5, 0.4, 0.4])
         self.vectaxe = TriPlot_VectAxe(self.v_max, self.phi,
-                                       self.fig, [0.5, 0.2, 0.5, 0.6])
+                                       self.fig, [0.5, 0.1, 0.4, 0.4])
         self.axe3D = TriPlot_3DAxe(self.v_max, self.phi,
-                                   self.fig, [0.1, -0.15, 0.4, 0.8])
+                                   self.fig, [0.5, 0.6, 0.4, 0.4])
         self.axes = [self.vectaxe, self.timeaxe, self.axe3D]
         self.amp_slider = Slider(
             ax=plt.axes([0.01, 0.1, 0.03, 0.8]),
@@ -311,7 +358,7 @@ class TriPlot:
         )
         self.parameters_check = CheckButtons(
             ax=plt.axes([0.9, 0.8, 0.1, 0.2]),
-            labels=["Projection"]
+            labels=["Projection", "Valeur efficace"]
         )
 
         self.sliders = [self.amp_slider, self.phi_slider]
@@ -366,6 +413,7 @@ class TriPlot:
 
     def set_parameters(self, p):
         self.parameters["projection"] = p[0]
+        self.parameters["v_eff"] = p[1]
         for axe in self.axes:
             axe.set_parameters(self.parameters)
         return