diff --git a/_toc.yml b/_toc.yml
index 47b148b..9323fed 100644
--- a/_toc.yml
+++ b/_toc.yml
@@ -4,8 +4,8 @@ parts:
 - caption: Object Model
   numbered: true
   chapters:
-  - file: notebooks/1.1 Inspection
-  - file: notebooks/1.2 Intro to Classes
+  - file: notebooks/1.1 Intro to Classes
+  - file: notebooks/1.2 Inspection
   - file: notebooks/1.3 Logging
   - file: notebooks/1.4 Debugging
   - file: notebooks/1.5 Profiling
diff --git a/notebooks/1.1 Intro to Classes.ipynb b/notebooks/1.1 Intro to Classes.ipynb
index b21f588..dccc90d 100644
--- a/notebooks/1.1 Intro to Classes.ipynb	
+++ b/notebooks/1.1 Intro to Classes.ipynb	
@@ -213,7 +213,7 @@
     "\n",
     "```python\n",
     "class BadPath:\n",
-    "    string_location = ?\n",
+    "    string_location = ...\n",
     "\n",
     "    def exists(self):\n",
     "        return os.path.exists(self.string_location)\n",