diff --git a/html-src/assist_options.html b/html-src/assist_options.html
index 5232ee8b..c3b1ccc7 100644
--- a/html-src/assist_options.html
+++ b/html-src/assist_options.html
@@ -14,6 +14,15 @@ Below are the assist options PySol offers:
 PySol allows you to undo/redo an infinite number of moves per game.  If you undo
 all moves, the game will not score in the statistics.
 
+<h2>Demo</h2>
+The demo has the PySol autopilot automatically play through the game.  Once a demo is
+completed, it will inform you of the status - if you don't acknowledge the
+success/failure window, the demo will start another game.  If you use the
+"Demo (all games)" option, a different game will be randomly selected and demoed,
+but if you just use "Demo", it will start another round of the same game.  Demo games
+are not counted towards your player statistics - the autopilot's statistics are
+tracked separately in the Demo Statistics window.
+
 <h2>Bookmarks</h2>
 <p>
 During each game, you can set up to nine bookmarks.  After setting each bookmark,