I made this plug-in and it doesn't have any bad code. I'd like to see you guys check and read my code but please do not distribute it. Its copyright is mine. PocketMine Team has checked my code and they're fine. Redstone plugin is based on Wiess's Redstone Plugin and made improments. Page on PocketMine Repository: http://forums.pocketmine.net/index.php?plugins/pocketessentials.82/ Maybe some features already exist in other plugins but I made them all by myself, and only myself. I never copy anyone's code or ideas.