Thank you all SO MUCH for the wonderful help. I really appreciate your thoughtful and prompt replies. It is so great to be able to find a forum like this with so many subject area experts who are willing to help new folks.
I hope I can get my daughter to realize how valuable, and fun, this kind of online experience can be... versus just facebook type activity.
Hopefully today we will be able to "seal the deal" on the 670. I guess the next step will be finding all the accutraments (pans, tanks, thermometers, timers, lights, etc...)
Thanks again... and we will keep you posted.