when we edit/remove some fields from the

when we edit/remove some fields from the registration form during the registration process, we want to be able to find the old and the new registration data

customer needed to make changes to the registration form, and because it is not able to restructure the order of the questions she deleted the questions and added them again. It seems that because she deleted the questions from the form it has deleted all of the data in those fields, we need the ability to have both old and new registration data in these cases.