Difference between @android:id/list and @id/list
<p>what is the difference between </p>

<pre><code>@android:id/hello
</code></pre>

<p>and</p>

<pre><code>@id/hello
</code></pre>

<p>I ask this, cause apparently we MUST use @android:id/list in the Class when we want to extend ListActivity.</p>
