if ($title == 'bitfields')
		{
			$registry =& $this->registry;

			foreach (array_keys($data) AS $group)
			{
				$registry->{'bf_' . $group} =& $data["$group"];

				$group_prefix = 'bf_' . $group . '_';
				$group_info =& $data["$group"];

				foreach (array_keys($group_info) AS $subgroup)
				{
					$registry->{$group_prefix . $subgroup} =& $group_info["$subgroup"];
				}
			}
		}