Arbitrary - based on or matter to specific discretion or choice or at times impulse or caprice; "an arbitrary conclusion"; "the arbitrary rule of a dictator"; "an arbitrary penalty"; "of arbitrary size and form"; "an arbitrary preference"; "arbitrary division of your team into halves" safety boundaries to be produced. In https://milozeilp.illawiki.com/794878/the_smart_trick_of_gemeinnützigkeit_that_nobody_is_discussing