diff --git a/Flow_class.py b/Flow_class.py
index 66799bae17c1730b97ea1a8e6015e3f9acde31e8..f21fd7c8f2e404aeefc0a2ad2a10b23e5e72f3cf 100644
--- a/Flow_class.py
+++ b/Flow_class.py
@@ -235,8 +235,8 @@ class Elbow_profile():
             # self.splineint_uy.append(interpol.RectBivariateSpline(self.dist,self.Rk,self.dl,pod_y["coeffs"][:,:,i].T,kx= polydeg,ky=polydeg ))
             # self.splineint_uz.append(interpol.RectBivariateSpline(self.dist,self.Rk,self.dl,pod_z["coeffs"][:,:,i].T,kx= polydeg,ky=polydeg ))
             self.regint_ux.append(interpol.RegularGridInterpolator((self.Rk,self.dl,self.dist), coeffs_x[:,:,:,i] ))
-            self.regint_uy.append(interpol.RegularGridInterpolator((self.Rk,self.dl,self.dist), coeffs_y[:,:,:,i]))
-            self.regint_uz.append(interpol.RegularGridInterpolator((self.Rk,self.dl,self.dist), coeffs_z[:,:,:,i]))
+            self.regint_uy.append(interpol.RegularGridInterpolator((self.Rk,self.dl,self.dist), coeffs_y[:,:,:,i] ))
+            self.regint_uz.append(interpol.RegularGridInterpolator((self.Rk,self.dl,self.dist), coeffs_z[:,:,:,i] ))
         #
         #
         del pod_x 
diff --git a/GUI_Elbow.py b/GUI_Elbow.py
index dfa3a3dce29bff3878a6b6528dc4843db8c6fa36..ac972d1bd089f49e55e7453b19dd8b4d8c85d3c3 100644
--- a/GUI_Elbow.py
+++ b/GUI_Elbow.py
@@ -608,8 +608,8 @@ class mainPanel(wx.Panel):
                 #
                 print(rc)
             #
-            self.regint_mean = interpol.RegularGridInterpolator((flow.Rk,flow.dist,flow.phi[:,0]),self.fm_mean)
-            self.regint_std  = interpol.RegularGridInterpolator((flow.Rk,flow.dist,flow.phi[:,0]),self.fm_std)
+            self.regint_mean = interpol.RegularGridInterpolator((flow.Rk,flow.dl,flow.dist,flow.phi[:,0]),self.fm_mean)
+            self.regint_std  = interpol.RegularGridInterpolator((flow.Rk,flow.dl,flow.dist,flow.phi[:,0]),self.fm_std)
             self.draw_meter()
         #
     def draw_meter(self):
@@ -622,8 +622,8 @@ class mainPanel(wx.Panel):
         if plot_over == 0: # this is "distance"
             x = flow.dist
             if self.fm_mean.any():
-                y   = self.regint_mean((self.Rc,flow.dist,self.phi))
-                y_u = self.regint_std((self.Rc,flow.dist,self.phi))
+                y   = self.regint_mean((self.Rc,self.dl,flow.dist,self.phi))
+                y_u = self.regint_std((self.Rc,self.dl,flow.dist,self.phi))
             else:
                 y = self.regint_fm((self.Rc,flow.dist,self.phi))
             xlabel = "distance in z/D"
@@ -633,10 +633,10 @@ class mainPanel(wx.Panel):
         elif plot_over == 1: # this is "Rc"
             x = flow.Rk
             if self.fm_mean.any():
-                y   = self.regint_mean((flow.Rk,self.dist,self.phi))
-                y_u = self.regint_std((flow.Rk,self.dist,self.phi))
+                y   = self.regint_mean((flow.Rk,self.dl,self.dist,self.phi))
+                y_u = self.regint_std((flow.Rk,self.dl,self.dist,self.phi))
             else:    
-                y = self.regint_fm((flow.Rk,self.dist,self.phi))
+                y = self.regint_fm((flow.Rk,self.dl,self.dist,self.phi))
             xlabel = "curvature radius in Rc/D"
             # the selected x-value from the sliders
             x_selected = self.Rc
@@ -644,10 +644,10 @@ class mainPanel(wx.Panel):
         elif plot_over == 2: # this is "phi"
             x = flow.phi[:,0]/pi*180
             if self.fm_mean.any():
-                y   = self.regint_mean((self.Rc,self.dist,flow.phi[:,0]))
-                y_u = self.regint_std((self.Rc,self.dist,flow.phi[:,0]))
+                y   = self.regint_mean((self.Rc,self.dl,self.dist,flow.phi[:,0]))
+                y_u = self.regint_std((self.Rc,self.dl,self.dist,flow.phi[:,0]))
             else:
-                y = self.regint_fm((self.Rc,self.dist,flow.phi[:,0]))
+                y = self.regint_fm((self.Rc,self.dl,self.dist,flow.phi[:,0]))
             xlabel = "angle in grad"
             # the selected x-value from the sliders
             x_selected = self.phi/pi*180
@@ -702,8 +702,8 @@ class mainPanel(wx.Panel):
         #
         
         ux,uy,uz = flow.get_profile(self.Rc,self.dl,self.dist, addfully = not self.diffcheck )
-        print("uz.shape")
-        print(uz.shape)
+        # print("uz.shape")
+        # print(uz.shape)
         # uz = uz.reshape(flow.xm.shape)
         #
         cs  = self.ax0.contourf(flow.xm,flow.ym, uz ,cmap= "jet",levels=levels, extend='both')