public function load($locale, $delimiter = null)
	{
		if ( ! isset($this->locales[$locale]))
		{
			throw new LocaleNotFoundException("The locale '$locale' was not found in this collection.");
		}

		if ( ! is_null($delimiter))
		{
			$this->locales[$locale]->setDelimiter($delimiter);
		}
		$this->locales[$locale]->flatten();
		$this->activeLocale = $locale;
		return $this;
	}