Quick question before I get started. The wiki pages for the first two say the built in demos require Doom 1.9, but I'm not sure if it means pre-Ultimate or not. I realize the only difference, if any, will be Lost Soul behavior, but I still take this a lot more seriously than I probably should. Is there a definitive way of finding out if, by my own arbitrary rules I wouldn't impose on anyone else, I should be playing at cl2 or cl3?