Yes, like button not very important. This is a great resource I'm so happy it's not going away. The DL 1608 is a great bit of kit, I've had one since 2013 which has seen heavy use (and has earned me a fair bit of money both as a musician and sound provider) and the only problem I've had with it is one line input has become unbalanced. I have a backup one (that comes to all the gigs but has yet to be needed) that lost an Aux output but that was easily fixed. I don't think many other digital mixers are so reliable or so easy to use! Thanks again...