I had some interesting groups set up, but some students are working at different paces, and some have dropped. The last drop date is coming up in a couple of days. After that we'll address collaborative labs with groups of students who are committed to the course. We'll probably do only one collaborative lab, and I'll be asking for additional suggestions on the labs. There are already a number of good suggestion for the first collaborative lab, but now that everyone has done additional labs I want to give everyone a chance to express their ideas. We have some excellent students in these courses and I think you'll enjoy working with your group.