Oh yeah, the PDF standard runs over 1000 pages and is a minefield of potential vulnerabilities and implementation errors. I would not point any student in that direction.

Your honor, when I took off the parking brake, put the car in neutral, and gave it a big push down the hill, it was in the interest of science, to see how far it would go. I think a lot hinges on intent here. It certainly was not my intent to mow down five children at a bus stop.