Hi there,
Thank you for responding. I own a private island/region without any other visible regions around, so I have before been able to create the "water as far as the eye can see" effect, while hiding other sets underneath the water. I once recreated the Aztec city of Tenochtitlan with no problems.
This is the first time I've encountered the water, height issue since my city is so tall now.
Because multiple Avatars worked on the city and permissions are all over the place, it would indeed be a pain to have to pack up into inventories and then replace all the city pieces. I may not have a choice, I suppose .
If anyone has any other alternate solution, I'd be happy to hear. Many thanks, again.