IT's back and better before. I  thought it out and it worked.
My original redpower elevator couldn't gomore than 2 floors, this can go as muchs as you want (the sky is literally the limit)
Although the wires would get messy and unless color bundle cables come out, 3 floors is enough.
This is a just a demonstration, if you want this in your own world try to learn how to build this ( just make it smaller)
Don't spam or press the buttons more thn once, itmight break.
When loading the save press one of the buttons on the floor the elevator is at but don't go in the elevator, then go over to the door control and switch the swtiches to reset the doors back to the position of the elevator. Operation will go back to normal.
Blame redlogic for this, bundled cables don't go well with saving and exiting.