title: Drawing a dot on HTML5 canvas
body: <p>Drawing a line on the HTML5 canvas is quite straightforward using the <code>context.moveTo()</code> and <code>context.lineTo()</code> functions.</p>
  
  <p>I'm not quite sure if it's possible to draw a dot i.e. color a single pixel. The lineTo function wont draw a single pixel line (obviously).</p>
  
  <p>Is there a method to do this?</p>