public function getBasePath($offset = 0, $format = self::FORMAT_NO_DELIMITERS)
	{
		$basePathList = $this->basePathParts;
		
		if ($offset > 0) {
			$basePathList = array_slice($basePathList, 0, -$offset);
		}
		
		$parts = new Path('', $this->separator);
		
		foreach ($basePathList as $path) {
			$parts->append($path);
		}
		
		$basePathString = $parts->getFullPath($format);
		
		return $basePathString;
	}