Balancers, lifts, sorters, belts/pipes, and the stacker are not possible to 'move' with the move mechanic introduced in 0.7.8.
This is mostly a nuisance when working with blueprint design but I can guess it would be a nuisance in a real game if I was trying to move an entity or a group of entities a single step in some direction.
Tested on b486 (+ cheat mod)
