Allow other than photos to be added to sources from the gallery
I recently created a source to which I wanted to attach a PDF from my gallery. The system is only presenting me with photos.
Is there a reason PDF is not an option using this method? Uploading a PDF from my computer is an option, so why not a PDF that is already in my gallery?
PS - I tried uploading a PDF with screenshots to this but it only allows picture formats as well.