That's really impressive, ElizabethN! Off-topic, but have you competed in dance too?
Yes, I was the New England American style smooth champion for several years. It's less impressive than it sounds, because American style isn't all that popular in New England. I think my peak placement nationally was eighth (amateur division), but the last time I competed at Nationals I didn't even make the top 24. I haven't danced for almost ten years, though.
I'll be curious to see what else you're able to figure out about your DS!