diff --git a/StructureTensor2D_Examples.ipynb b/StructureTensor2D_Examples.ipynb
index b2b33560a43d21003ec53bbbf76e15c11870afad..7a21da4d04a5e142d62750921e5ce6dddaf73ea2 100644
--- a/StructureTensor2D_Examples.ipynb
+++ b/StructureTensor2D_Examples.ipynb
@@ -10,7 +10,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -297,6 +297,7 @@
     "    ax[0][k].imshow(image,cmap=plt.cm.gray)\n",
     "    st2d.plot_orientations(ax[0][k], image.shape, vec, s = s)\n",
     "    ax[0][k].set_title(f'Rho = {rho}, arrows')\n",
+    "    \n",
     "    intensity_rgba = plt.cm.gray(image)\n",
     "    orientation_st_rgba = plt.cm.hsv((np.arctan2(vec[1], vec[0])/np.pi).reshape(image.shape))\n",
     "    ax[1][k].imshow((0.5+0.5*intensity_rgba)*orientation_st_rgba)\n",
@@ -446,7 +447,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.4"
+   "version": "3.7.9"
   }
  },
  "nbformat": 4,
diff --git a/StructureTensor3D_Examples.ipynb b/StructureTensor3D_Examples.ipynb
index b277d106cfc94e37899dc25b3fead37c4f62b827..76e558ebd0f078442ca8c9056f78fa86877cf9cf 100644
--- a/StructureTensor3D_Examples.ipynb
+++ b/StructureTensor3D_Examples.ipynb
@@ -4196,7 +4196,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.4"
+   "version": "3.7.9"
   }
  },
  "nbformat": 4,