$sf_response->addStyleSheet() dosen't work in SF 1.4?

Question

Does anyone know how to add stylesheets in a template with Symfony 1.4 ?

I have tried everything I can think of, from modifying frontend/config/view.yml to modifying the

Answer 1

$sf_context->getResponse()->addStylesheet('style.css')

$sf_context->getResponse()->addJavascript('script.js')