Hi all, I've got a pair of TiO2 XX that need an X-Man tune up but I'd like to put in a set of Violet or Positive Red lenses. I gather there are a couple of people who can do custom cuts, please could someone point me in the right direction? Also, do I need to get hold of donor lenses first or can whoever does the cuts supply them? And which donors will work for the XX? Many thanks!