That ' s what happened last time around green and it got more complicated <| sep |> Yeah thats what I meant by redstone input , thats what a lever would do . But it would be nice if it were so that if a redstone signal is present instead of if a restone signal is applied it would loop so you wouldn ' t need a pulsing signal to loop it . <| sep |> He probably means Shu , Wu and Wei . Not sure where hes getting the 4 th one from D <| sep |> Getting rid of the floppy drive is not the same . There was a clear successor to the floppy drive that was universally accepted i . e . a disk drive . Not only were cds accepted but it wasn ' t a proprietary piece of hardware which they replaced it with . That and the apple sales figures seem to disagree with the notion that people are OK with this being how this is the first time in 15 years that Apple has experienced a decline in sales .