[support] trying to get the attachments div to be permanently open

I was looking through the thread here: http://drupal.org/node/227339 the problem I'm having is that when I add this to my theme's template.php: // Open the file attachments collapsible block in a full state function phptemplate_node_form($form) { $form['attachments']['#collapsed'] = FALSE; return drupal_render($form); } the attachments div is open BUT the main submit and preview buttons disappear. Any reason why that function should be interfering with the node form's submit and preview buttons? Neil