diff --git a/examples/canvas/lines_extended.py b/examples/canvas/lines_extended.py
index ec1c649e4..fc17563b7 100644
--- a/examples/canvas/lines_extended.py
+++ b/examples/canvas/lines_extended.py
@@ -1,3 +1,12 @@
+'''
+Lines Extended Demo
+===================
+
+This demonstrates how to use the extended line drawing routines such
+as circles, elipses, and rectangles.  You should see a static image of
+labelled shapes on the screen.
+'''
+
 from kivy.app import App
 from kivy.uix.gridlayout import GridLayout
 from kivy.uix.widget import Widget