I see people build fences then put down galleries and such. I do it the other way around. I put down the galleries first then fence in the area covered by visibility. However the Management Overlay for Visibility doesn't "stick" but instead turns off when I start building fences. I would like it if the Visibility, like crowding or amenities views when building those, "stuck" when building fences. Otherwise I have to keep drawing on my screen which is a bit of a chore.