Hey,
Would it be possible to have an additional setting in the community that removes the user's ability to create XML reports? Perhaps in the "Report settings" / "Manage Report Settings" tab on the community.
It's just that we would only like PDF's to be reported, and some vendors don't follow this, and sends us XML reports instead, which we then have to reject and ask them to send the PDF instead. It would just be nice if we could disallow it completely.