When I download submissions from an assignment, Moodle prepends the user's full name to the filename. So my own submission of "report.doc" becomes "Steve Bond_report.doc".
Is there a rationale for doing this as "firstname lastname" instead of "lastname firstname"? It doesn't seem to make sense, since you then cannot sort the files by last name, which is what I would have thought most users would want to be able to do.
I can't find any mention of this on forums or Tracker (except this related issue https://tracker.moodle.org/browse/MDL-29343) which is weird, because lots of our users complain about it. Makes me think I am missing something...