@trevmar, and   The discussed points are the changing of a proprietary firmware, selling it and removal of the tilt-back. As this is not a one man decission, there is no one reason. But as told the conclusion was, that we are not allowing firmware mods at all. Backed up by the forum owner. We are well aware that tilt-backs are just a "simple" safety feature and can lead to problems, too. That for some devices it's good to get different/modified firmwares, that other devices have