What a day. I found two more pairs of students engaged in the plagiarism fiasco. I took it to my department chair, and to the Judicial Affairs office. Both are very supportive, but I am just sick from this. And, although I have finished the cheating detection process (one bright spot is that I think I have proven to myself that this is the first semester it happened) I still have a stack of material to grade for the honest students, that should have been done already. Aiming for Monday, although this weekend was supposed to be dedicated to getting ready for next weekend's yardsale...