How does RISE store attached pdf files when exported for web or LMS?

Thanks Gren...

incidentally as per the post above that Allysa directed me to, we recently created a Likert-style slider based survey using a Storyline block within a Rise course  for a client. The JavaScript code used the 'pdf-lib' JavaScript library and the output of the survey was created using a pdf 'form' template.

Rather than include the pdf template as an attachment in the Rise course with the survey we created a second Rise course and put the template as an attachment there so it was 'hidden' from our client's learners. It worked perfectly. Once we had the URL of the attachment template we found we could use it in any of our Rise courses - Who knew eh!