app/code/community/Aoe/TemplateHints/Model/Renderer/Opentip.php
protected function arrayToDtDd(array $array, array $skipKeys=array()) {
        $output = '<dl>';
        foreach ($array as $key => $value) {

            if (in_array($key, $skipKeys)) {
                continue;
            }

            if (is_array($value)) {
                $value = $this->arrayToDtDd($value);
            }
            if (is_int($key)) {
                $output .= $value . '<br />';
            } else {
                $output .= '<dt>'.ucfirst($key).':</dt><dd>';
                $output .= $value;
                $output .= '</dd>';
            }
        }
        $output .= '</dl>';
        return $output;
    }
protected function arrayToDtDd(array $array, array $skipKeys=array()) {
        $output = '<dl>';
        foreach ($array as $key => $value) {

            if (in_array($key, $skipKeys)) {
                continue;
            }

            if (is_array($value)) {
                $value = $this->arrayToDtDd($value);
            }
            if (is_int($key)) {
                $output .= $value . '<br />';
            } else {
                $output .= '<dt>'.ucfirst($key).':</dt><dd>';
                $output .= $value;
                $output .= '</dd>';
            }
        }
        $output .= '</dl>';
        return $output;
    }
Render array as <dl>

@param array $array
@param array $skipKeys
@return string