Quote Originally Posted by Midgardsormr View Post
I don't know what process you've used to create them, but if each building is its own layer, even if just at creation, you can rotate it with Edit > Transform > Rotate. You'll get handles around your object that you can use to free rotate, or you can use the tool settings at the top of the window to enter numerical rotation values (in degrees, I think).
Well unfortunately they are not. But now that I know how do do it, It should be easy enough to adjust to that.

Thanks...