protected function unmarkedText($text)
{
if ($this->breaksEnabled) {
$text = preg_replace('/[ ]*\\n/', "<br />\n", $text);
} else {
$text = preg_replace('/(?:[ ][ ]+|[ ]*\\\\)\\n/', "<br />\n", $text);
$text = str_replace(" \n", "\n", $text);
}
return $text;
}