[Alex_]

From the hook on:

 ($hook = vBulletinHook::fetch_hook('showthread_postbit_create')) ? eval($hook) : false;

                $postbit_obj =& $postbit_factory->fetch_postbit($fetchtype);
                if ($fetchtype == 'post')
                {
                        $postbit_obj->highlight =& $replacewords;
                }
                $postbit_obj->cachable = $post_cachable;

                $post['islastshown'] = ($post['postid'] == $lastpostid);
                $post['attachments'] =& $postattach["$post[postid]"];

                $parsed_postcache = array('text' => '', 'images' => 1, 'skip' => false);

                $postbits .= $postbit_obj->construct_postbit($post);

Hmhm, I don't understand it... does the postbit constructer change something?!

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Edit

The constructer does this

 $this->post['message'] = $this->bbcode_parser->parse($this->post['pagetext'], $this->forum['forumid'], $this->post['allowsmilie']);

So he does use the pagetext - *confused*