As the whole overall body is actually a authorized target, there's no notion of an off-focus on touch, other than When the fencer unintentionally strikes the floor, placing off The sunshine and tone on the scoring apparatus. Contrary to foil and sabre, épée isn't going to use "correct of way", https://www.primalmagazine.co.uk/dust-suppression-on-construction-sites-essential-practices-for-reducing-construction-dust/