I often use Folder resources to store files generated automatically by another program. Sometimes these are named in ways that don't make much sense in alphabetical order; e.g. by date. It would be good if the teacher could specify in what order the student sees the files; e.g. by upload time, modification time, file name but sort numbers as numbers (e.g. 3 before 10), etc. I realize that there are a lot of possibilities but maybe this is enough to get someone started?