Barbara,In the cg3_feedback folder is a file labeled "CG3 Ch2, Entering... Data" but the file itself is 0301CG3-Introducing Calc.... which is exactly the same as the file under the label CG3 Ch1 Introducting Calc. Looks like you uploaded the wrong file for CG3 Ch2; can you replace it with the correct file? I don't want your always excellent reviewing work to go to waste!
--Jean
