public function setEngine($engine)
	{
		if (!($engine instanceof RendererGenerator))
		{
			$className  = 's9e\\TextFormatter\\Configurator\\RendererGenerators\\' . $engine;
			$reflection = new ReflectionClass($className);

			$engine = $reflection->newInstanceArgs(array_slice(func_get_args(), 1));
		}

		$this->engine = $engine;

		return $engine;
	}