protected function unindentBlock($start, $end)
	{
		$this->i = $start;
		do
		{
			if ($this->tokens[$this->i][0] === T_WHITESPACE || $this->tokens[$this->i][0] === T_DOC_COMMENT)
			{
				$this->tokens[$this->i][1] = preg_replace("/^\t/m", '', $this->tokens[$this->i][1]);
			}
		}
		while (++$this->i <= $end);
	}