Needs more user interaction

I have found some of the food items in accurately
recorded when I compared nutrition values given those on the food package. It would be nice if the user could make corrections.
Also Id like to change my original parameters but cant seem to do that....at least its not easy to find. Wheres the help page?

Judy

JUDITH ZYCH about Cron-o-Meter Nutrition Tracker, v1.2.9