diff --git a/docs/guide/creating.ipynb b/docs/guide/creating.ipynb
index 246f26d..6544e89 100644
--- a/docs/guide/creating.ipynb
+++ b/docs/guide/creating.ipynb
@@ -334,14 +334,13 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "-----\n",
-    "### Warning\n",
-    "Note that because these objects are designed to be usable as `Mapping`s, the attributes of that interface retain their mapping meanings and can't be used to access STIX object properties.  This includes the attributes:\n",
-    "- keys\n",
-    "- values\n",
-    "- items\n",
-    "- get\n",
-    "-----"
+    "<div class=\"alert alert-warning\">\n",
+    "\n",
+    "**Warning**\n",
+    "\n",
+    "Note that there are several attributes on these objects used for method names.  Accessing those will return a bound method, not the attribute value.\n",
+    "\n",
+    "</div>\n"
    ]
   },
   {