protected function parseSingleQuotes()
	{
		if (!$this->hasSingleQuote)
		{
			return;
		}

		$regexp = "/(?<=\\pL)'|(?<!\\S)'(?=\\pL|[0-9]{2})/uS";
		preg_match_all($regexp, $this->text, $matches, PREG_OFFSET_CAPTURE);
		foreach ($matches[0] as $m)
		{
			// Give this tag a worse priority than default so that quote pairs take precedence
			$this->addTag($m[1], 1, "\xE2\x80\x99", 10);
		}
	}