Thank you for your post. Very interesting concern that you brought up. I do not believe that our develops plan to make any hard code edits to the form however there may be an alternative solution to your concern. The Website builder v7 does support custom HTML and you may be able to utilize a 3rd party form to obtain the end result you are looking for. Unfortunately, we would not be able to support the implementation of the code or troubleshoot it's functionality but it may just be the solution to your concern.