Yes, because the slime block sticks to the rail. It is intended. This can only be accomplished by pushing and pulling the rail horizontally. If done vertically it will not work. Also the rail will break if the non-movable block is not there, and doesn't have a surface to be pulled to.
Yes, because the slime block sticks to the rail. It is intended. This can only be accomplished by pushing and pulling the rail horizontally. If done vertically it will not work. Also the rail will break if the non-movable block is not there, and doesn't have a surface to be pulled to.