diff --git a/SLEW_Case1_Electromagnetic_Phenomena.ipynb b/SLEW_Case1_Electromagnetic_Phenomena.ipynb
index 2bf075425e29d8c42afed3576219675240890040..b6524ebcc913b4bf942b602a87e602165e7ee785 100644
--- a/SLEW_Case1_Electromagnetic_Phenomena.ipynb
+++ b/SLEW_Case1_Electromagnetic_Phenomena.ipynb
@@ -132,7 +132,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -148,6 +148,7 @@
     "outputs = sio.loadmat('outputs/case1_output.mat', simplify_cells=True)\n",
     "\n",
     "\n",
+    "# matplotlib widget\n",
     "%matplotlib widget"
    ]
   },
@@ -682,7 +683,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": ".venv",
    "language": "python",
    "name": "python3"
   },
@@ -696,7 +697,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.5"
+   "version": "3.13.0"
   }
  },
  "nbformat": 4,