Is it possible to have students still submitting work while it is being marked by others? What I mean is I would like to have students working on things and when they get to a certain point in the course they submit their work for marking. Their peers can mark it and give comments but I still want other students to be able to submit assignments so I want to be able to run submitting and assessing side by side, at the same time. Is this possible? Up till now I seem to have to have work submitted and then I can set an assessment timeframe after I have had them submit it but not both at the same time.