An editor may be anonymous, in which case an IP address is used in page histories, or can log on as a with a unique.
Or an editor can register and log on as a with a unique. An editor may be anonymous, in which case an IP address is used in page histories.
An editor may be anonymous, in which case an IP address is used in page histories. Or an editor can register and log on as a with a unique.
An editor may be anonymous, in which case an IP address is used in page histories. Or an editor can register and log on as a with a unique.