Including default template (.tpl.php)

Are there the following steps corrects to add a node-[type].tpl.php template to my theme?

Steps:

1. create file node-type.tpl.php, for example, node-news.tpl.php
2. Add the following code:

<?php
// $Id: node.tpl.php,v 1.4 2007/08/07 08:39:36 goba Exp $
?>
<div class="node<?php if ($sticky) { print " sticky"; } ?><?php if (!$status) { print " node-unpublished"; } ?>">
  <?php print $picture ?>
  <?php if ($page == 0): ?>
    <h1 class="title"><a href="<?php print $node_url ?>"><?php print $title ?></a></h1>
  <?php endif; ?>
    <span class="submitted"><?php print $submitted ?></span>
    <div class="taxonomy"><?php print $terms ?></div>
    <div class="content"><?php print $content ?></div>
    <?php if ($links): ?>
    <div class="links">&raquo; <?php print $links ?></div>
    <?php endif; ?>
</div>

3. Go to "Administer > Site configuration > Performance" and select Clear button:

Clear cached data
Caching data improves performance, but may cause problems while troubleshooting new modules, themes, or translations, if outdated information has been cached. To refresh all cached data on your site, click the button below. Warning: high-traffic sites will experience performance slowdowns while cached data is rebuilt.

4. In this moment all nodes of type news are drawn like is specify in the template no?

Thanks and regards,
Álvaro.