Limit file type to PDF

Idea created by davedixon on Oct 20, 2018
    Under review
    Score0

    I require my students to submit PDF files and not DOCX or whatever. Inattentive and/or rushed students sometimes forget. This drags out the grading process during the term, and causes a few students to do badly on the final because I don't have time to track them down afterwards.

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