I was working on a redstone key mechanic that does work in creative; however, does not work on EMC. It uses a detector rail being moved by a sticky piston. I did find this thread below: http://empireminecraft.com/threads/bug-cannot-move-rail-with-piston.52632/#post-945843 However, it doesn't appear a clear answer was given. It was suggested that the server edit that caused sticky pistons to always pull back a block may have been the culprit; however, that edit doesn't appear to be in place currently as I have built a redstone design that uses this and that did not work several months ago, but now does. Looking forward for answers if this is a bug or an intended edit to EMC.
