Yes there is, but there is no need to be at either of those two extremes, most of the time. I think the purely "here is how you set your computer" and "don't go too deep" end of the spectrum is much too little. It does not invite any understanding, nor does it provide the information to allow people to do anything other than follow the rules. And we know how well THAT goes.There’s quite a difference between basic PADI nitrox certification level understanding to full on tech and beyond understanding.