Bug fix: MongoId object not preserved

				$cursor=$cursor->skip($options['offset']);

			if ($options['group'])

				$tmp->drop();

			$result=iterator_to_array($cursor,FALSE);

			$result=array();

			while ($cursor->hasnext())

				$result[]=$cursor->getnext();

			if ($fw->get('CACHE') && $ttl)

				// Save to cache backend

				$cache->set($hash,$result,$ttl);

		}

		$out=array();

		foreach ($result as &$doc) {

			foreach ($doc as &$val) {

				if (is_array($val))

					$val=json_decode(json_encode($val));

				unset($val);

			}

		foreach ($result as $doc)

			$out[]=$this->factory($doc);

			unset($doc);

		}

		return $out;

	}