I wish there were a better way to display multiple PDF files stored in the same data field. Right now, there’s only an arrow to the right, and I don’t think it’s clear enough that, for example, there are several PDF files available.
Another alternative would be to display PDFs or images in a gallery format. As it is now, it’s not really like a gallery where you can click on a file and view it — instead, they appear one at a time. It would be much clearer if the files were shown as thumbnails that you could click to open. I know this can be done with Lists, but in that case, you can’t see a preview of the PDF — it only shows as an icon.
Exemple:
