diff --git a/public/index.html b/public/index.html
index e0ccc760fdfb258009a8b2730c81accf18c43287..9df804335095d59e56c055137d4b23f6c52619df 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1,18 +1,25 @@
+<!-- Working for part 2: Can place a chair -->
+
+
+
+<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<title>Hit to Place Demo</title>
+
<!-- three.js -->
<script src="https://unpkg.com/three@0.126.0/build/three.js"></script>
+
<script src="https://unpkg.com/three@0.126.0/examples/js/loaders/GLTFLoader.js"></script>
</head>
<body>
+
<!-- Starting an immersive WebXR session requires user interaction.
We start this one with a simple button. -->
<button onclick="activateXR()">Start Hit to Place Demo</button>
-
<script>
async function activateXR() {
// Add a canvas element and initialize a WebGL context that is compatible with WebXR.