CONTENTS OF FLASHRSS.INFO:

name = FlashRSS
description = Adds my CCK fields as RSS elements for Flash.

CONTENTS OF FLASHRSS.MODULE:

<?php

/**
 * @file
 * Adds my CCK fields as RSS elements for Flash.
 */
 
/**
 * Implementation of hook_nodeapi().
 */
function flashrss_podcast_nodeapi(&$node, $op, $arg) {
  switch ($op) {
    case 'rss item':
      return array(
        array( 'key' => 'flashrss_FIELDNAME',   'value' => $node->field_FIELDNAME[0]['value'] ),
        array( 'key' => 'flashrss_FIELDNAME_2', 'value' => $node->field_FIELDNAME_2[0]['value'] ),
      );
  }
}