Hello, I'm Willians, living in Brazil and do not know English law, then not repair the errors. :D I starting the develop for drupal, know a little of PHP, mysql. I am reading the book Pro Drupal Development, and the example of the book "chapter 2", I am not understanding the code right. More specifically, the function where return the datas. that is annotate_nodeapi(&$node, $op, $teaser, $page), when return the result of the database, this code: $node->annotation = db_result($result); No is showing, the result in screnn, should be : $node->content['annotation_form'] = array( '#value' => drupal_get_form('annotate_entry_form', $node->annotation), '#weight' => 10 ); Someone knows where my erros ?? Thank you, all... :D willians -- http://www.ecommunita.com/