 href="#C5_L2" id=C5_L2></a><a href="#C5_L3" id=C5_L3></a><a href="#C5_L4" id=C5_L4></a><a href="#C5_L5" id=C5_L5></a><a href="#C5_L6" id=C5_L6></a></span></code></pre>
<p>Since our users are humans and not robots, however, we'd like to display
the duration as a formatted string.</p>
<p>This is very easy to do by defining a computed property on the
controller which transforms the model's value into a human-readable
format for the template:</p>
<div class="filename javascript"><div class="ribbon"></div><span