Trying to explain probably wouldn't help. At best, she'd get a headache. Curses aren't fun, that's why they're curses. "Oh, there's advertising, mostly posters and things around the commercial district. I meant more, a directory to help people find businesses that are in other dimensions. 'Go down this road and take the third blue door on the right, make sure you're dressed for the time period, ask for Mabel' or something like that."