diff --git a/nbs/Stable_3D_API.ipynb b/nbs/Stable_3D_API.ipynb
index 684883f..8395b70 100644
--- a/nbs/Stable_3D_API.ipynb
+++ b/nbs/Stable_3D_API.ipynb
@@ -308,6 +308,7 @@
       "cell_type": "code",
       "execution_count": 79,
       "metadata": {
+        "cellView": "form",
         "colab": {
           "base_uri": "https://localhost:8080/",
           "height": 825