diff --git a/.gitignore b/.gitignore
index e12569e..f61a224 100644
--- a/.gitignore
+++ b/.gitignore
@@ -153,3 +153,4 @@ checklink/cookies.txt
 /.quarto/
 token
 deps/
+token
diff --git a/00_ipyleaflet.ipynb b/00_ipyleaflet.ipynb
index c3e9547..feb3eb9 100644
--- a/00_ipyleaflet.ipynb
+++ b/00_ipyleaflet.ipynb
@@ -93,7 +93,10 @@
     "  Attributes:\n",
     "    ee_object: An Earth Engine object.\n",
     "  \"\"\"\n",
-    "  def __init__(self, ee_object, *args, **kwargs):\n",
+    "  def __init__(self,\n",
+    "               ee_object:ee.Image, # An Earth Engine Image object\n",
+    "               *args,\n",
+    "               **kwargs):\n",
     "\n",
     "    self.ee_object = ee_object\n",
     "\n",
@@ -169,7 +172,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "90d04588ef494b338dc86dbed39d884c",
+       "model_id": "9c92cd072665439c9cb1d82025862a63",
        "version_major": 2,
        "version_minor": 0
       },
@@ -224,7 +227,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "017c4f199e9b4aa39198aa62dafed0e3",
+       "model_id": "4fd1052d0cf840e3b0f00766603b9305",
        "version_major": 2,
        "version_minor": 0
       },
@@ -269,7 +272,10 @@
     "class Inspector(ipytree.Tree):\n",
     "    \"\"\"Class representing an inspector tool that responds to map events.\"\"\"\n",
     "    \n",
-    "    def __init__(self, map_object=None, *args, **kwargs):\n",
+    "    def __init__(self,\n",
+    "                 map_object=None, # An Earth Engine Image object\n",
+    "                 *args,\n",
+    "                 **kwargs):\n",
     "\n",
     "        point_folder = ipytree.Node('Point', icon='map')\n",
     "        pixels_folder = ipytree.Node('Pixels', icon='archive')\n",
@@ -463,7 +469,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "0da6c2dbbbd64ae3ba3b751f3ff8511a",
+       "model_id": "52eda6333bb642d89036fac86fda9acb",
        "version_major": 2,
        "version_minor": 0
       },
@@ -508,7 +514,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "fa76672a6a5b4099be4845914f7d7316",
+       "model_id": "eaaafd480d5240ca9811ad636ad7aa03",
        "version_major": 2,
        "version_minor": 0
       },
diff --git a/README.md b/README.md
index 3fd5172..6fa90c2 100644
--- a/README.md
+++ b/README.md
@@ -68,9 +68,10 @@ display(HBox([map1, inspector1]))
 
 > **Tip With Caption**
 >
-> Note that Jupyter widgets do not interact with each other when
-> published as documentation. Open up this notebook in a Jupyter
-> environment to see the interaction.
+> Note that when viewed on GitHub Pages you can manipulate Jupyter
+> widgets independently, but the widgets do not interact with each
+> other. To experience the cross-widget interactivity, open up this
+> notebook in a Jupyter environment.
 
 </div>
 
diff --git a/ee_jupyter/ipyleaflet.py b/ee_jupyter/ipyleaflet.py
index 904bb49..225c011 100644
--- a/ee_jupyter/ipyleaflet.py
+++ b/ee_jupyter/ipyleaflet.py
@@ -19,7 +19,10 @@ class TileLayerEE(ipyleaflet.TileLayer):
   Attributes:
     ee_object: An Earth Engine object.
   """
-  def __init__(self, ee_object, *args, **kwargs):
+  def __init__(self,
+               ee_object:ee.Image, # An Earth Engine Image object
+               *args,
+               **kwargs):
 
     self.ee_object = ee_object
 
@@ -84,7 +87,10 @@ def get_tile_layer_url(ee_image_object):
 class Inspector(ipytree.Tree):
     """Class representing an inspector tool that responds to map events."""
     
-    def __init__(self, map_object=None, *args, **kwargs):
+    def __init__(self,
+                 map_object=None, # An Earth Engine Image object
+                 *args,
+                 **kwargs):
 
         point_folder = ipytree.Node('Point', icon='map')
         pixels_folder = ipytree.Node('Pixels', icon='archive')
diff --git a/index.ipynb b/index.ipynb
index 1c473ba..699bc7d 100644
--- a/index.ipynb
+++ b/index.ipynb
@@ -205,7 +205,7 @@
     ":::{.callout-tip}\n",
     "## Tip With Caption\n",
     "\n",
-    "Note that Jupyter widgets do not interact with each other when published as documentation. Open up this notebook in a Jupyter environment to see the interaction. \n",
+    "Note that when viewed on GitHub Pages you can manipulate Jupyter widgets independently, but the widgets do not interact with each other. To experience the cross-widget interactivity, open up this notebook in a Jupyter environment. \n",
     ":::"
    ]
   },
diff --git a/index_files/figure-gfm/cell-8-output-1.png b/index_files/figure-gfm/cell-8-output-1.png
new file mode 100644
index 0000000..e21220b
Binary files /dev/null and b/index_files/figure-gfm/cell-8-output-1.png differ