Since I am not able to export and import entries from one form to another, if I am going to test or work on a replacement form, my options seem extremely limited. I can't export the form and then edit it in Excel and then import it again or edit by hand as that seems not advisable (and can clearly mess things up).
So, here is what I am trying to do as a workaround. I have created a second form based on my active form with the records. I have made the changes to it and tested it out. Can I now go into my FTP client, find the file where the second form is at, copy the text of the xml file and then paste that into the other form? Will it work? If it will work, where do I find the form in the WP structure?