by Hubert Chathi.
I'm not aware of any activities in Moodle core that do PDF exports (nor am I aware of anything in Moodle core that generates PDFs in a cron, which I talk about in another post). I'm just pointing out things to consider, should the functionality ever be needed later. It is also done in some addons (e.g. Remote Learner's ELIS, which, I should note, uses pChart 1 (at least at the time that I was there), and, IIRC, just just embeds a bitmap image in the PDF).