Assume you refer to turning off the N2 AU in the Diablo M8 - as the Dragon files already have it off within their firmwares, plus it does have the option too? My TM6900HD Super patch is different though, since there is no option in the TM6000 series of receivers to turn off the N2 AU! The latest softcam DOES seem to hold keys firm though, presumably as set up by Kempa in my case? ;)