s"><a href="#C7_L1" id=C7_L1></a><a href="#C7_L2" id=C7_L2></a><a href="#C7_L3" id=C7_L3></a><a href="#C7_L4" id=C7_L4></a><a href="#C7_L5" id=C7_L5></a><a href="#C7_L6" id=C7_L6></a><a href="#C7_L7" id=C7_L7></a><a href="#C7_L8" id=C7_L8></a></span></code></pre>
<p>The computed macros expect you to use an array, so there is no need to use the
<code>[]</code> key in these cases. However, building your own custom computed property
requires you to tell Ember.js that it is watching for array changes, which is
