assed since last frame (ie, frame-rate is <code>1000/fs</code>), and <code>context</code> is the Space's context which is the canvas graphics context in this case.</p>
<p>Finally, we add the <code>bot</code> into space, and seeing that everything is ready, we call <code>space.play()</code> to start. If you see a gray point appears in your canvas, you're doing it right!</p>
<p><img alt="A point" src="../images/quick-start-guide/progress1.png" /></p>
<h3>2. Drawing a circle and making it move</h3>
<p>Too bori