diff --git a/propNav.ipynb b/propNav.ipynb
index ccc34fe..6d1c7c0 100644
--- a/propNav.ipynb
+++ b/propNav.ipynb
@@ -138,8 +138,7 @@
    "cell_type": "markdown",
    "id": "7d8feb87-2bbd-4740-9f91-a5ddf6411603",
    "metadata": {
-    "id": "7d8feb87-2bbd-4740-9f91-a5ddf6411603",
-    "jp-MarkdownHeadingCollapsed": true
+    "id": "7d8feb87-2bbd-4740-9f91-a5ddf6411603"
    },
    "source": [
     "### Module Imports\n",
@@ -156,7 +155,10 @@
    "execution_count": 2,
    "id": "6ba8c892-e642-4417-9337-5735d28f1196",
    "metadata": {
-    "id": "6ba8c892-e642-4417-9337-5735d28f1196"
+    "id": "6ba8c892-e642-4417-9337-5735d28f1196",
+    "jupyter": {
+     "source_hidden": true
+    }
    },
    "outputs": [],
    "source": [
@@ -211,10 +213,13 @@
     "        %matplotlib inline\n",
     "    else:\n",
     "        try:\n",
-    "            import ipywidgets as widgets\n",
     "            %matplotlib widget\n",
     "        except:\n",
-    "            %matplotlib inline     \n"
+    "            %matplotlib inline\n",
+    "        try:\n",
+    "            import ipywidgets as widgets\n",
+    "        except:\n",
+    "            widgets = None\n"
    ]
   },
   {
@@ -2821,7 +2826,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "343f57b5eec847079ed9371740a15672",
+       "model_id": "bd4cbc80976a41ad98e62848e303de5f",
        "version_major": 2,
        "version_minor": 0
       },