diff --git a/propNav.ipynb b/propNav.ipynb
index 6d1c7c0..0914b08 100644
--- a/propNav.ipynb
+++ b/propNav.ipynb
@@ -2135,7 +2135,7 @@
     "            \n",
     "        # Create tab widget to display inline plot\n",
     "        # figures for Matplotlib NbAgg backend.\n",
-    "        if Backend == 'nbAgg':     \n",
+    "        if (Backend == 'nbAgg') and (widgets is not None):     \n",
     "            fig_tabs = []\n",
     "            for ifig in PLOT_FIGS.keys():\n",
     "                if PLOT_FIGS[ifig]:\n",
@@ -2643,7 +2643,7 @@
     "            if TB is None:\n",
     "                figures = plotFig12(figures)\n",
     "            elif RUN_WITH_COLAB:\n",
-    "                with TB.output_to(\"Fig-12\", select=False):\n",
+    "                with TB.output_to(\"Fig-12\", select=True):\n",
     "                    figures = plotFig12(figures)\n",
     "                    plt.show(block=False)\n",
     "            else:\n",
@@ -2826,7 +2826,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "bd4cbc80976a41ad98e62848e303de5f",
+       "model_id": "acfb98a2d22a42efb3166a39fe872125",
        "version_major": 2,
        "version_minor": 0
       },