Thanks, Jason. And, first, pardon my tardiness in coming back. More, please excuse the badly formed question in the first place - the failure of too much haste. Apologies / my lesson, to get it right going forward.
May I also check: Can you confirm whether there is a preset in:
CSS Form Builder - Form Contents
If not, then I created it and did not overwrite. Knowing yay or nay, as to whether there is such a default preset, points to whether or not I overwrote. Thanks, David