This is a feature request for a convenience to tell the player the location of the Enchanter and Witch, if they know it, on the front page of the Journal. The Journal mentions a lot of other locations. So "The Enchanter" would become "The Enchanter of Swan Island" -- I'm pretty sure this would happen all the time. Though there may be a case where you're told the Enchanter is worth looking for before you find him.
I think I've seen something similar with the Witch--it might be worth a check, too.