Originally posted by Mharr:

Aye, the grid that terraforming works to is pretty low resolution compared to the building pieces. Sounds like it's a bit late to move the building to line up, so your only solution is much thicker walls.

The actual castle walls are fine; the buildings (all down at the coastline level) are fine. It's just what I do about the substantial difference of levels between the two that's giving me a headache. I wanted to take up virtual gardening but ...

I'm on the verge of doing the equivalent of concreting over the lawn because it's too much trouble to mow. At least then I'd have useful space for additional buildings!