I have a Zen Cart shop that requires additional form fields on the customer details page, which is displayed during checkout. These new fields would be for simple text information only, and would not effect pricing or shipping cost.
The new field input would, of course, need to be stored in the MySQL database, so new tables will need to be created. And this info will also need to be included in the email receipt that is emailed to the customer after purchase.
Previous Zen Cart experience is greatly preferred for this project.