Shouldn't CI load MY_ class automaticly?

[eluser]FinalFrag[/eluser]
Well, the title says it all actually...

I have made a library like this:

Code:

class MY_Controller extends Controller {
    function MY_Controller() {
        parent::Controller();
    }
    
    function getMyList() {
        // do stuff here
    }
}

I should be able to do this in my controllers now:

Code:

class Home extend Controller {
    function Home() {
        parent::Controller();
        $this->getMyList();
        
        // etc...
    }
}

Or am I wrong? Should I extend 'Controller' or 'MY_Controller'?