Okay, so we know that (typically) the benefits gained from spending XP are temnporary and go away at the end of the event (unless the player and Watcher agree to keep the benefit as part of the character's Datafile). I like that, as I feel it represents comics very well. The characters have always been what they started as, except in situations where something in a comic book event changed them as part of the story, or they were meant to grow into a greater hero (for example, Robin to Nightwing).
However, when the players earn XP during an Event-- does the XP stay if they don't spend it? For example, say one of my players earned a total of 16 XP during an Event, and only spent 10 XP during the event on an Unlockable. Does the remaining XP carry over to the next Event, or does it go away at the end of the event?
