I noticed there is no indicator to show when a conveyor lift is the same height as another one it is in line with. It would just make sense to have this in place. Just a vertical version of the green indicator that appears when you are lining up inputs with outputs. This came up while trying to make conveyor lifts to go over a train station and i struggled to make the belt parallel with the foundation base it was attached to. Being so high and having the lifts so far apart made it difficult to just do it by eye.