[beduino]

Well, maybe this helps another users with problem. I use the princeton's hack gtsmiliebox and change the global_start plugin in newline hack to

$sid_nl_pm = array('newpm','insertpm'); 
            if (GET_EDIT_TEMPLATES === true OR in_array($_REQUEST['do'], $sid_nl_pm)){ 
                $bt_tpl_find = '$vBeditTemplate[extrabuttons]'; 
                if ($vbulletin->options['sid_btnl_active'] ){ 
                    $bt_tpl_repl = '</tr></table><table><tr>'.$bt_tpl_find;  
                    $vbulletin->templatecache['editor_toolbar_on_GTSMILIEBOX_3700'] = str_replace($bt_tpl_find, $bt_tpl_repl, $vbulletin->templatecache['editor_toolbar_on_GTSMILIEBOX_3700']); 
                } 
            }

works for me

all the best
joao barroca
aka beduino