Hey! Thanks for checking me out. I do not currently support anything like that, however I think you bring up a very good point, and it could be very beneficial

Hey! Thanks for checking me out. I do not currently support anything like that, however I think you bring up a very good point, and it could be very beneficial. One could however add their own lastModified variable as a part of the json blob they push up and implement the support themselves. From your teaching perspective of course, that may not be a great experience for the students.