diff --git a/CQ examples.ipynb b/CQ examples.ipynb
index 16ec05c9..c56a5a21 100644
Binary files a/CQ examples.ipynb and b/CQ examples.ipynb differ
diff --git a/cadquery/occ_impl/jupyter_tools.py b/cadquery/occ_impl/jupyter_tools.py
index c5cae1c8..d7ef310b 100644
--- a/cadquery/occ_impl/jupyter_tools.py
+++ b/cadquery/occ_impl/jupyter_tools.py
@@ -29,14 +29,10 @@ BOILERPLATE = \
         }}
         head.insertBefore(scr, head.lastChild);
     }}
-    else {{
+    else if (typeof x3dom != 'undefined') {{ //call reload only if x3dom already loaded
         x3dom.reload();
     }}
     
-    //$(document).ready(function() {{
-    //    x3dom.reload();
-    //}})
-    
     //document.getElementById('{id}').runtime.fitAll()
 </script>
 '''