diff --git a/lectures/06_LinearStateSpaceNodal/EMT_Ph1_SSN_DufourRLC.ipynb b/lectures/06_LinearStateSpaceNodal/EMT_Ph1_SSN_DufourRLC.ipynb
index 305e46d31aac70bf5cf8902f1e937d306723df50..f94c4d0f6380557032bf95a44e91806734ebdf73 100644
--- a/lectures/06_LinearStateSpaceNodal/EMT_Ph1_SSN_DufourRLC.ipynb
+++ b/lectures/06_LinearStateSpaceNodal/EMT_Ph1_SSN_DufourRLC.ipynb
@@ -151,8 +151,6 @@
    "source": [
     "import villas.dataprocessing.readtools as rt\n",
     "import matplotlib.pyplot as plt\n",
-    "import sys\n",
-    "sys.path.append(\"/home/mto/dpsim/build/\")\n",
     "import dpsimpy\n",
     "#%matplotlib widget\n",
     "\n",
@@ -412,7 +410,7 @@
     "ts_emt_ph1_dufour_rlc_ssn = rt.read_timeseries_dpsim(work_dir_SSN + log_name_SSN + '.csv')\n",
     "\n",
     "#Plot Results\n",
-    "fig3 = plt.figure()\n",
+    "fig4 = plt.figure()\n",
     "plt.plot(ts_emt_ph1_dufour_rlc['v3'].time, ts_emt_ph1_dufour_rlc['v3'].values, \"b-\", label='V_3')\n",
     "plt.plot(ts_emt_ph1_dufour_rlc_ssn['v3'].time, ts_emt_ph1_dufour_rlc_ssn['v3'].values, \"c--\", label='V_3_SSN')\n",
     "plt.title('Voltages Node 3')\n",
@@ -420,7 +418,7 @@
     "plt.ylabel('Voltages [V]')\n",
     "plt.legend(loc = 4)\n",
     "\n",
-    "fig4 = plt.figure()\n",
+    "fig5 = plt.figure()\n",
     "plt.plot(ts_emt_ph1_dufour_rlc['i_c1'].time, ts_emt_ph1_dufour_rlc['i_c1'].values, \"m-\", label='I_C1')\n",
     "plt.plot(ts_emt_ph1_dufour_rlc_ssn['i_c1'].time, ts_emt_ph1_dufour_rlc_ssn['i_c1'].values, \"y--\", label='I_C1_SSN')\n",
     "plt.title('Capacitor currents')\n",
@@ -428,7 +426,7 @@
     "plt.ylabel('Currents [A]')\n",
     "plt.legend(loc = 4)\n",
     "\n",
-    "fig4 = plt.figure()\n",
+    "fig6 = plt.figure()\n",
     "plt.plot(ts_emt_ph1_dufour_rlc['i_rlc'].time, ts_emt_ph1_dufour_rlc['i_rlc'].values, \"m-\", label='I_RLC')\n",
     "plt.plot(ts_emt_ph1_dufour_rlc_ssn['i_rlc'].time, ts_emt_ph1_dufour_rlc_ssn['i_rlc'].values, \"y--\", label='I_RLC_SSN')\n",
     "plt.title('RLC currents')\n",