@@benburoker5192 so after learning the method I built a whole load of tilted structures but noticed they appeared to tilt in two axis to varying amounts. I couldn’t understand what was causing the tilt but then just happened to build two that didn’t tilt close together. I looked at the similarities and realised I was pointing due east on both. That led to further experimentation and to the discovery that it seemed to be linked to the compass direction.
Yes I have known how to tilt for a long time but could not get consistent results until I discovered it was tied to the compass directions for some strange reason :)